msgboard-demo / src /msgboard /dashboard.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>msgboard</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.16.11/katex.min.css"
integrity="sha384-nB0miv6/jRmo5UMMR1wu3Gz6NLsoTkbqJghGIsx//Rlm+ZU03BU6SQNC66uf4l5+" crossorigin="anonymous">
<style>
:root {
--bg: #fafaf8; --panel: #f1f1ee; --ink: #111; --ink-2: #555; --ink-3: #8a8a86;
--rule: #dcdcd7; --rule-2: #c4c4be; --hover: #ececE8; --select: #111; --select-ink: #fafaf8;
--sans: "Inter", -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
--mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
:root {
--bg: #111110; --panel: #181817; --ink: #ededea; --ink-2: #a3a39e; --ink-3: #6e6e69;
--rule: #2a2a28; --rule-2: #3a3a37; --hover: #1e1e1c; --select: #ededea; --select-ink: #111110;
}
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
.mono { font-family: var(--mono); }
.label { font: 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.hidden { display: none !important; }
::selection { background: var(--ink); color: var(--bg); }
.btn { border: 1px solid var(--ink); background: var(--ink); color: var(--bg); padding: 7px 14px; border-radius: 0; font-size: 13px; text-decoration: none; display: inline-block; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--rule-2); }
.btn.small { padding: 3px 9px; font-size: 12px; }
.btn:disabled { opacity: .4; cursor: default; }
.row { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; gap: 12px; flex-wrap: wrap; }
.small { font-size: 12.5px; color: var(--ink-3); }
.btn.small { color: var(--bg); }
.btn.ghost.small { color: var(--ink); }
.linkish { background: none; border: 0; padding: 0; font: 11.5px var(--mono); color: var(--ink-3); text-decoration: underline; }
.linkish:hover { color: var(--ink); }
.err { color: var(--ink); font-family: var(--mono); font-size: 12px; border-left: 2px solid var(--ink); padding-left: 8px; }
input[type=text], input[type=password], input[type=number], select, textarea.plain {
padding: 8px 10px; background: transparent; border: 1px solid var(--rule-2); border-radius: 0; outline: none; }
input:focus, select:focus { border-color: var(--ink); }
select { background: var(--bg); }
code.box { display: block; font: 12px/1.5 var(--mono); background: var(--panel); border: 1px solid var(--rule); padding: 8px 10px; white-space: pre-wrap; overflow-wrap: anywhere; }
/* ---------- login / join ---------- */
#login { min-height: 100%; display: grid; place-items: center; padding: 24px 16px; }
.login-box { width: 100%; max-width: 440px; border-top: 2px solid var(--ink); padding-top: 18px; }
.login-box h1 { font-size: 30px; letter-spacing: -.02em; margin: 0 0 4px; font-weight: 650; }
.login-box p { color: var(--ink-2); margin: 0 0 18px; }
.login-box input { width: 100%; font-family: var(--mono); font-size: 13px; margin-bottom: 10px; }
.login-box .field { display: block; margin-bottom: 4px; }
.or { display: flex; align-items: center; gap: 10px; margin: 22px 0 14px; }
.or::before, .or::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
/* ---------- shell ---------- */
#app { display: grid; grid-template-columns: 248px minmax(0, 1fr); height: 100%; }
#app { --panel-w: 400px; }
#app.with-panel { grid-template-columns: 248px minmax(0, 1fr) var(--panel-w); }
aside { background: var(--panel); border-right: 1px solid var(--rule); display: flex; flex-direction: column; min-height: 0; }
.brand { padding: 16px 12px 14px 16px; border-bottom: 1px solid var(--rule); display: flex; align-items: center; justify-content: space-between; }
.brand b { font-size: 17px; letter-spacing: -.01em; font-weight: 700; }
.brand button { background: none; border: 0; padding: 4px; color: var(--ink-3); display: grid; place-items: center; }
.brand button:hover, .brand button.on { color: var(--ink); }
.brand .gear { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.nav-scroll { flex: 1; overflow-y: auto; padding-bottom: 8px; }
.side-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 16px 6px; }
.side-head button { background: none; border: 0; color: var(--ink-3); padding: 0 2px; font: 16px/1 var(--mono); }
.side-head button:hover { color: var(--ink); }
.navlist { list-style: none; margin: 0; padding: 0 8px; }
.navlist li button { width: 100%; text-align: left; display: flex; align-items: center; gap: 8px; background: none; border: 0; padding: 5px 8px; color: var(--ink-2); }
.navlist li button:hover { background: var(--hover); color: var(--ink); }
.navlist .glyph { font-family: var(--mono); color: var(--ink-3); width: 12px; flex: none; display: grid; place-items: center; }
.navlist .name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.navlist button.unread { color: var(--ink); font-weight: 650; }
.navlist .count { font: 10.5px/1 var(--mono); background: var(--ink); color: var(--bg); padding: 3px 5px; }
.navlist .draft { font-size: 12px; color: var(--ink-3); }
#channels li[draggable="true"] { cursor: grab; }
#channels li.dragging { opacity: .4; }
#channels li.drop-before { box-shadow: inset 0 2px 0 var(--ink); }
#channels li.drop-after { box-shadow: inset 0 -2px 0 var(--ink); }
.new-below { position: absolute; left: 50%; transform: translateX(-50%); bottom: 116px; z-index: 4; border: 1px solid var(--ink); background: var(--ink); color: var(--bg);
padding: 4px 12px; font: 600 12px var(--mono); box-shadow: 0 2px 8px rgba(0,0,0,.15); }
.doc-edit, .doc-view { padding: 14px 20px 24px; display: flex; flex-direction: column; gap: 10px; min-height: 100%; }
.doc-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.doc-bar .label { flex: 1; min-width: 0; }
.doc-body { font-size: 14px; }
.doc-body h2, .doc-body h3, .doc-body h4, .doc-body h5 { margin: 16px 0 6px; line-height: 1.3; }
.doc-body h2 { font-size: 19px; } .doc-body h3 { font-size: 16px; } .doc-body h4, .doc-body h5 { font-size: 14px; }
.doc-body > :first-child { margin-top: 0; }
#doc-text { flex: 1; min-height: 340px; width: 100%; resize: vertical; border: 1px solid var(--rule-2); background: var(--bg); padding: 10px 12px; font: 13px/1.6 var(--mono); }
#doc-text:focus { outline: 0; border-color: var(--ink); }
#doc-preview { border: 1px solid var(--rule); padding: 4px 12px; min-height: 340px; }
.doc-hint { color: var(--ink-3); }
.doc-conflict { border: 1px solid var(--ink); padding: 10px 12px; font-size: 13px; display: flex; flex-direction: column; gap: 8px; }
.doc-conflict .body { max-height: 220px; overflow: auto; border-top: 1px solid var(--rule); padding-top: 6px; margin: 6px 0; }
.doc-versions { display: flex; flex-direction: column; border: 1px solid var(--rule); }
.doc-ver { display: grid; grid-template-columns: 44px 1fr auto; gap: 8px; align-items: baseline; text-align: left; background: none; border: 0; border-bottom: 1px solid var(--rule); padding: 7px 10px; font-size: 13px; }
.doc-ver:last-child { border-bottom: 0; }
.doc-ver:hover { background: var(--hover); }
.doc-ver.on { background: var(--ink); color: var(--bg); }
.doc-ver.on .small { color: inherit; opacity: .7; }
#doc-old .doc-body { border-left: 2px solid var(--rule-2); padding-left: 12px; }
#ch-doc { margin-left: 0; }
.topbar .meta + #ch-doc, .topbar #ch-doc:first-of-type { margin-left: auto; }
#ch-join { align-self: center; margin-left: auto; }
#ch-join.hidden + #ch-doc { margin-left: auto; }
#ch-join:not(.hidden) + #ch-doc { margin-left: 0; }
.info-btn.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
a[data-internal] { font-weight: 600; }
.reacts { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 5px; }
.rchip { display: inline-flex; align-items: center; gap: 5px; border: 1px solid var(--rule-2); background: var(--bg); padding: 1px 7px; height: 24px; font-size: 12px; line-height: 1; }
.rchip .re { font-size: 14px; }
.rchip .rc { font: 11px var(--mono); color: var(--ink-2); }
.rchip:hover:not(:disabled) { border-color: var(--ink); }
.rchip.mine { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.rchip.mine .rc { color: var(--ink); font-weight: 600; }
.rchip:disabled { cursor: default; }
.rchip.radd { color: var(--ink-3); font: 14px/1 var(--mono); visibility: hidden; }
.msg:hover .rchip.radd, .rchip.radd:focus-visible { visibility: visible; }
.react-pop { position: fixed; z-index: 30; width: min(320px, calc(100vw - 16px)); background: var(--bg); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--rule); }
.react-pop .rquick { display: flex; justify-content: space-between; padding: 6px; border-bottom: 1px solid var(--rule); }
.react-pop .rquick button, .react-pop .emoji-grid button { width: 34px; height: 32px; border: 0; background: none; font-size: 20px; line-height: 1; padding: 0; }
.react-pop .rquick button:hover, .react-pop .emoji-grid button:hover { background: var(--hover); box-shadow: inset 0 0 0 1px var(--rule-2); }
.react-pop input { width: 100%; border: 0; border-bottom: 1px solid var(--rule); padding: 8px 10px; outline: none; background: transparent; }
.react-pop .emoji-grid { height: 200px; }
.search-box { padding: 14px 16px 0; }
.search-box input { width: 100%; border: 1px solid var(--rule-2); background: var(--bg); padding: 6px 9px; font-size: 13px; }
.search-box input:focus { outline: 0; border-color: var(--ink); }
.search-box input::placeholder { color: var(--ink-3); }
.quick-pop { position: fixed; z-index: 30; width: min(460px, calc(100vw - 24px)); max-height: min(70vh, 560px); overflow: auto; background: var(--bg);
border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--rule); padding: 4px 0; font-size: 13px; }
.quick-pop .qhead { padding: 8px 12px 4px; }
.quick-pop .qrow { display: flex; align-items: center; gap: 8px; padding: 5px 12px; cursor: pointer; min-width: 0; }
.quick-pop .qrow.on { background: var(--ink); color: var(--bg); }
.quick-pop .qrow .t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.quick-pop .qrow small { font: 11px var(--mono); opacity: .7; margin-left: auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 45%; }
.quick-pop .qrow .glyph { width: 18px; text-align: center; font: 13px var(--mono); flex: none; }
.quick-pop .qrow.message { align-items: flex-start; }
.quick-pop .qm { display: flex; flex-direction: column; min-width: 0; }
.quick-pop .qwhere { font: 11px var(--mono); opacity: .75; }
.quick-pop .qsnip { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.quick-pop .qrow.all { border-top: 1px solid var(--rule); margin-top: 4px; padding-top: 8px; }
mark { background: var(--ink); color: var(--bg); padding: 0 1px; }
.quick-pop .qrow.on mark { background: var(--bg); color: var(--ink); }
#search { padding: 0; }
.search-top { padding: 16px 24px 12px; border-bottom: 1px solid var(--rule); }
.sq { display: flex; gap: 8px; }
.sq input { flex: 1; min-width: 0; border: 1px solid var(--ink); background: var(--bg); padding: 7px 10px; font-size: 14px; }
.sq input:focus { outline: 0; }
.sfilters { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; }
.sf { display: flex; align-items: center; gap: 6px; }
.sf select { border: 1px solid var(--rule-2); background: var(--bg); padding: 3px 6px; font-size: 12.5px; max-width: 190px; }
.shelp { margin-top: 10px; }
.shelp > div { margin-top: 6px; line-height: 1.8; color: var(--ink-2); }
.shelp code { font: 11.5px var(--mono); border: 1px solid var(--rule); padding: 0 4px; white-space: nowrap; }
.smatches { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 24px 0; }
.schip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--rule-2); background: none; padding: 3px 9px; font-size: 13px; }
.schip:hover { border-color: var(--ink); }
.schip .glyph { font-family: var(--mono); color: var(--ink-3); }
.scount { padding: 14px 24px 6px; }
.sres .body { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 5; line-clamp: 5; overflow: hidden; max-height: none; }
#search-results .more { margin: 14px 24px 24px; }
.msg.flash { animation: flash 2.2s ease-out; }
@keyframes flash { 0%, 30% { background: var(--hover); box-shadow: inset 3px 0 0 var(--ink); } 100% { background: transparent; box-shadow: inset 3px 0 0 transparent; } }
.navlist button.active .draft { color: inherit; }
.navlist li button.active, .navlist li button.active:hover { background: var(--select); color: var(--select-ink); }
.navlist .count.soft { background: transparent; color: inherit; padding: 0; font-weight: 400; }
#activity-list { margin-top: 8px; }
.navlist button.active .glyph { color: var(--select-ink); opacity: .7; }
.navlist button.archived .name { text-decoration: line-through; text-decoration-color: var(--ink-3); }
.navlist .avatar.xs { width: 16px; height: 16px; }
.lock { width: 10px; height: 11px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.side-foot { border-top: 1px solid var(--rule); }
.show-private { display: flex; align-items: center; gap: 6px; padding: 10px 16px 0; font: 11px var(--mono); color: var(--ink-3); cursor: pointer; }
.show-private.hidden { display: none; }
.side-toggles { display: flex; flex-wrap: wrap; gap: 0 14px; }
.side-toggles .show-private { padding-right: 0; }
.navlist button.observer .name { font-style: italic; }
.navlist button.observer:not(.active) .name { color: var(--ink-3); }
.navlist button.not-joined:not(.active) .name, .navlist button.not-joined:not(.active) .glyph { color: var(--ink-3); opacity: .75; }
.eye { width: 13px; height: 9px; fill: none; stroke: currentColor; stroke-width: 1.3; }
.me { padding: 12px 16px; display: flex; gap: 10px; align-items: center; }
.me .who { flex: 1; min-width: 0; cursor: pointer; }
.me .who div:first-child { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.me .who .label { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
main, #panel { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
main { position: relative; }
#panel { border-left: 1px solid var(--rule); background: var(--bg); position: relative; }
/* drag the panel's left edge to resize it; double-click resets */
.resizer { position: absolute; left: -4px; top: 0; bottom: 0; width: 8px; cursor: col-resize; z-index: 3; touch-action: none; }
.resizer::after { content: ""; position: absolute; left: 3px; top: 0; bottom: 0; width: 2px; background: transparent; transition: background .1s; }
.resizer:hover::after, .resizer:focus-visible::after, body.resizing .resizer::after { background: var(--ink); }
.resizer:focus-visible { outline: 0; }
body.resizing { cursor: col-resize; user-select: none; }
body.resizing iframe { pointer-events: none; }
.topbar { display: flex; align-items: baseline; gap: 12px; padding: 14px 24px; border-bottom: 1px solid var(--rule); min-height: 54px; }
.topbar h2 { margin: 0; font-size: 16px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar h2 .glyph { font-family: var(--mono); color: var(--ink-3); font-weight: 400; margin-right: 4px; }
.topbar .desc { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0; }
.topbar .meta { white-space: nowrap; margin-left: auto; }
.topbar { position: relative; }
.info-btn { margin-left: auto; align-self: center; background: none; border: 1px solid transparent; width: 28px; height: 28px; padding: 4px; color: var(--ink-2); flex: none; }
.topbar .meta + .info-btn { margin-left: 0; }
.info-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; display: block; }
.info-btn:hover { color: var(--ink); border-color: var(--rule-2); }
.info-btn.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.info-pop { position: absolute; right: 16px; top: calc(100% + 6px); z-index: 8; width: 340px; max-width: calc(100vw - 32px); max-height: calc(100vh - 90px); overflow: auto;
background: var(--bg); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--rule); font-size: 13px; }
.info-pop > div { padding: 12px 14px; border-bottom: 1px solid var(--rule); }
.info-pop > div:last-child { border-bottom: 0; }
.info-pop .iname { font-size: 16px; font-weight: 700; display: flex; align-items: baseline; gap: 4px; overflow-wrap: anywhere; }
.info-pop .iname .glyph { font: 400 15px var(--mono); color: var(--ink-3); }
.info-pop .iname .lock { width: 10px; height: 11px; }
.info-pop .iname .linkish { margin-left: auto; padding-left: 10px; }
.info-pop .idesc { color: var(--ink-2); margin: 2px 0 8px; overflow-wrap: anywhere; }
.info-pop .idesc:empty { display: none; }
.info-pop form { display: grid; gap: 4px; margin-bottom: 8px; }
.info-pop form input, .info-pop form textarea { border: 1px solid var(--rule-2); background: var(--bg); padding: 6px 8px; width: 100%; resize: vertical; }
.info-pop form input { font: 14px var(--mono); }
.info-pop form input:focus, .info-pop form textarea:focus { outline: 0; border-color: var(--ink); }
.info-pop form .label { margin-top: 6px; }
.info-pop .ibar { display: flex; gap: 6px; align-items: center; margin-top: 6px; }
.info-pop .ibar #info-err { flex: 1; }
.info-pop .istats { display: grid; grid-template-columns: repeat(3, 1fr); padding: 0 !important; }
.info-pop .istats > div { padding: 10px 14px; display: flex; flex-direction: column; gap: 3px; }
.info-pop .istats > div + div { border-left: 1px solid var(--rule); }
.info-pop .istats b { font-size: 18px; font-variant-numeric: tabular-nums; line-height: 1.1; }
.info-pop .irows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 2px 0; }
.info-pop .irows > div > span:last-child { text-align: right; }
.info-pop .isec .label { display: block; margin-bottom: 7px; }
.info-pop .who-list { display: flex; flex-direction: column; gap: 5px; }
.info-pop .who { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; }
.info-pop .who:hover > span { text-decoration: underline; }
.info-pop .who small { margin-left: auto; font: 11px var(--mono); color: var(--ink-3); }
.info-pop .who-list .who { display: flex; }
.info-pop .isec .linkish { margin-top: 8px; display: inline-block; }
.info-pop .ifoot { display: flex; gap: 10px; align-items: center; }
.info-pop .ifoot .btn { white-space: nowrap; flex: none; }
.info-pop .ifoot.danger .btn { border-color: var(--ink); }
.info-pop .ifoot.danger .btn:hover { background: var(--ink); color: var(--bg); }
.topbar .close { margin-left: auto; background: none; border: 0; font: 18px/1 var(--mono); color: var(--ink-3); padding: 0 2px; }
.topbar .close:hover { color: var(--ink); }
#menu { display: none; background: none; border: 1px solid var(--rule-2); padding: 2px 8px; font-family: var(--mono); }
.live { display: inline-block; width: 6px; height: 6px; background: var(--ink); margin-right: 6px; vertical-align: 1px; }
.live.off { background: transparent; border: 1px solid var(--ink-3); }
.scroll { flex: 1; overflow-y: auto; padding: 8px 0 16px; }
.older { display: block; margin: 12px 0 4px; padding: 0 24px; text-align: center; }
.empty { color: var(--ink-3); text-align: center; padding: 80px 16px; font-family: var(--mono); font-size: 12px; }
.day { display: flex; align-items: center; gap: 12px; margin: 18px 24px 6px; }
.day::before, .day::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
/* ---------- messages ---------- */
.msg { position: relative; display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 12px; padding: 3px 24px; }
.msg.first { padding-top: 10px; }
.msg:hover { background: var(--hover); }
.msg .content { min-width: 0; }
.avatar { width: 36px; height: 36px; flex: none; display: block; position: relative; border: 1px solid var(--rule-2); background: var(--bg); overflow: hidden; }
/* class by shape: people round, agents square, service accounts a square with a dashed border */
.avatar.user { border-radius: 50%; overflow: visible; }
.avatar.user > .pat, .avatar.user > img { border-radius: 50%; }
.avatar.system { border-color: transparent; overflow: visible; }
.avatar.system > .pat, .avatar.system > img { position: absolute; inset: 12%; width: auto; height: auto; }
.avatar .corners { position: absolute; inset: -1px; width: calc(100% + 2px); height: calc(100% + 2px); pointer-events: none; }
.avatar .corners rect { fill: none; stroke: var(--ink); stroke-width: 1.3; vector-effect: non-scaling-stroke; }
.avatar .stripes { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.avatar .stripes .halo { fill: none; stroke: var(--bg); }
.avatar .stripes .ink { fill: none; stroke: var(--ink); }
/* default patterns sit on a pale tile in the identity's hue; uploaded pictures are shown as they are */
.avatar.tinted { background: oklch(0.90 0.04 var(--av-h)); }
@media (prefers-color-scheme: dark) { .avatar.tinted { background: oklch(0.34 0.04 var(--av-h)); } }
.avatar .pat { display: block; width: 100%; height: 100%; background: var(--ink); -webkit-mask-size: 100% 100%; mask-size: 100% 100%; }
.avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.avatar.xs { width: 20px; height: 20px; }
.avatar.sm { width: 28px; height: 28px; }
.avatar.xl { width: 72px; height: 72px; }
[data-profile] { cursor: pointer; }
.head .name[data-profile]:hover { text-decoration: underline; }
.gutter { font: 10px/22px var(--mono); color: var(--ink-3); text-align: right; visibility: hidden; white-space: nowrap; overflow: hidden; height: 22px; }
.msg:hover .gutter { visibility: visible; }
.head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.head .name { font-weight: 650; }
.head .time, .head .seq { font: 11px var(--mono); color: var(--ink-3); }
.body { white-space: pre-wrap; overflow-wrap: anywhere; }
.body code { font: 12.5px var(--mono); background: var(--panel); border: 1px solid var(--rule); padding: 0 4px; }
.body pre { font: 12.5px/1.45 var(--mono); background: var(--panel); border: 1px solid var(--rule); padding: 8px 10px; margin: 4px 0; overflow-x: auto; white-space: pre; }
.body a { color: inherit; }
/* markdown: compact, chat-sized; headings render as bold lines */
.body.md { white-space: normal; }
.body.md p { margin: 0; }
.body.md p + p, .body.md p + ul, .body.md p + ol, .body.md ul + p, .body.md ol + p { margin-top: 6px; }
.body.md ul, .body.md ol { margin: 4px 0; padding-left: 22px; }
.body.md li + li { margin-top: 2px; }
.body.md blockquote { margin: 4px 0; padding: 0 0 0 10px; border-left: 2px solid var(--rule-2); color: var(--ink-2); }
.body.md table { border-collapse: collapse; margin: 6px 0; font-size: 13px; display: block; overflow-x: auto; max-width: 100%; }
.body.md th, .body.md td { border: 1px solid var(--rule-2); padding: 3px 9px; text-align: left; }
.body.md th { background: var(--panel); font-weight: 600; }
.body.md hr { border: 0; border-top: 1px solid var(--rule); margin: 8px 0; }
.body.md del { color: var(--ink-3); }
.body.md pre code { border: 0; padding: 0; background: none; }
.body pre.hscroll { padding-bottom: 18px; }
.body.md .katex { font-size: 1.08em; }
.body.md .katex-display { margin: 6px 0; overflow-x: auto; overflow-y: hidden; padding: 2px 0; }
.inreply { font-size: 12px; color: var(--ink-3); }
/* file chips (messages and composer): small preview, name, size, progress */
.files { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(230px, 100%), 1fr)); gap: 6px; margin-top: 6px; max-width: 720px; }
.fchip { min-width: 0; height: 42px; display: flex; align-items: center; gap: 8px; padding: 4px 8px 4px 4px; border: 1px solid var(--rule-2);
background: var(--bg); text-align: left; color: var(--ink); }
button.fchip:hover { border-color: var(--ink); }
.fchip.error { border-style: dashed; }
.fprev { flex: none; width: 32px; height: 32px; display: grid; place-items: center; overflow: hidden; background: var(--panel);
border: 1px solid var(--rule); font: 600 8.5px/1 var(--mono); letter-spacing: .04em; color: var(--ink-2); text-transform: uppercase; }
.fprev img { display: block; width: 100%; height: 100%; object-fit: cover; }
.fcopy { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }
.fname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; font-weight: 600; }
.fmeta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 2px; color: var(--ink-3); font: 10.5px var(--mono); }
.fchip.error .fmeta { color: var(--ink); }
.fbar { display: block; width: 100%; height: 2px; margin-top: 4px; background: var(--rule); overflow: hidden; }
.fbar > span { display: block; height: 100%; background: var(--ink); transition: width .12s linear; }
.fchip > button { flex: none; background: none; border: 0; padding: 2px 3px; color: var(--ink-3); font: 14px/1 var(--mono); }
.fchip > button:hover { color: var(--ink); }
.fchip > button.retry { font: 600 10px var(--mono); text-decoration: underline; }
.cbox .files { margin: 8px 8px 0; max-width: none; }
.cbox.dropping { border-color: var(--ink); border-style: dashed; }
/* attachment viewer */
#viewer { position: fixed; inset: 0; z-index: 20; display: grid; grid-template: minmax(0, 1fr) / minmax(0, 1fr); place-items: center;
padding: 24px; background: rgba(0,0,0,.55); }
/* the grid track is fixed to the window, so long content (a 40-page PDF) scrolls inside the panel instead of stretching it */
.v-panel { width: min(1100px, 100%); height: min(86vh, 100%); min-height: 0; display: flex; flex-direction: column; background: var(--bg); border: 1px solid var(--ink); }
.v-head { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--rule); }
.v-title { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 10px; }
.v-title b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.v-title .mono { font-size: 11px; color: var(--ink-3); white-space: nowrap; }
.v-head .close { background: none; border: 0; font: 20px/1 var(--mono); color: var(--ink-3); padding: 0 2px; }
.v-head .close:hover { color: var(--ink); }
.v-nav { display: flex; align-items: center; gap: 6px; font: 11px var(--mono); color: var(--ink-3); }
.v-nav button { background: none; border: 1px solid var(--rule-2); padding: 1px 8px; font: 13px/1.3 var(--mono); }
.v-nav button:disabled { opacity: .35; cursor: default; }
.v-tabs { display: flex; gap: 0; }
.v-tabs button { background: none; border: 1px solid var(--rule-2); padding: 3px 9px; font: 11px var(--mono); color: var(--ink-2); }
.v-tabs button + button { border-left: 0; }
.v-tabs button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.v-body { flex: 1; min-height: 0; overflow: auto; display: flex; }
.v-body.center { align-items: center; justify-content: center; background: var(--panel);
background-image: linear-gradient(45deg, var(--rule) 25%, transparent 25%, transparent 75%, var(--rule) 75%), linear-gradient(45deg, var(--rule) 25%, transparent 25%, transparent 75%, var(--rule) 75%);
background-size: 16px 16px; background-position: 0 0, 8px 8px; }
.v-body img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; cursor: zoom-in; }
.v-body.zoomed { align-items: flex-start; justify-content: flex-start; }
.v-body.zoomed img { max-width: none; max-height: none; margin: auto; cursor: grab; }
.v-body.panning img { cursor: grabbing; }
.v-zoom { display: flex; align-items: center; border: 1px solid var(--rule-2); }
.v-zoom button { background: none; border: 0; padding: 2px 8px; font: 13px/1.4 var(--mono); color: var(--ink-2); }
.v-zoom button:hover:not(:disabled) { background: var(--ink); color: var(--bg); }
.v-zoom button:disabled { opacity: .35; cursor: default; }
.v-zoom #v-zoom-fit { border-left: 1px solid var(--rule-2); font-size: 11px; }
.v-zoom span { min-width: 44px; text-align: center; font: 11px var(--mono); color: var(--ink); }
.v-pages { min-width: max-content; }
.v-body iframe { flex: 1; width: 100%; height: 100%; border: 0; background: #fff; }
.v-body.pdf { display: block; background: var(--panel); }
.v-pages { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 20px 16px 28px; }
.v-page { position: relative; background: #fff; box-shadow: 0 0 0 1px var(--rule-2); }
.v-page canvas { display: block; width: 100%; height: 100%; }
.v-page .pno { position: absolute; right: -2px; bottom: -18px; font: 10.5px var(--mono); color: var(--ink-3); }
.v-code { margin: 0; padding: 12px 0; font: 12.5px/1.55 var(--mono); white-space: pre; counter-reset: ln; min-width: 100%; }
.v-code .l { display: block; padding-right: 16px; }
.v-code .l::before { counter-increment: ln; content: counter(ln); display: inline-block; width: 4.5em; padding-right: 14px; margin-right: 12px;
text-align: right; color: var(--ink-3); border-right: 1px solid var(--rule); user-select: none; }
.v-empty { margin: auto; text-align: center; color: var(--ink-3); font: 12px var(--mono); padding: 40px; }
.v-empty .fprev { width: 64px; height: 64px; font-size: 13px; margin: 0 auto 14px; }
@media (max-width: 720px) { #viewer { padding: 0; } .v-panel { height: 100%; border: 0; } .v-nav span { display: none; } }
.replies { display: inline-flex; align-items: center; gap: 8px; margin-top: 5px; padding: 3px 8px 3px 3px; border: 1px solid transparent; background: none; font-size: 12.5px; text-align: left; max-width: 100%; }
.replies:hover { border-color: var(--rule-2); background: var(--bg); }
.replies .faces { display: inline-flex; gap: 3px; }
.replies b { font-weight: 650; text-decoration: underline; text-underline-offset: 2px; }
.replies.for-me { border-color: var(--ink); }
.replies .rbadge { font: 600 10.5px/1 var(--mono); background: var(--ink); color: var(--bg); padding: 3px 5px; }
.replies .when { color: var(--ink-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.msg.open-thread { background: var(--hover); box-shadow: inset 2px 0 0 var(--ink); }
.actions { position: absolute; right: 20px; top: -10px; display: none; background: var(--bg); border: 1px solid var(--rule-2); }
.msg:hover .actions { display: flex; }
.msg:has(.edit-box) .actions { display: none; }
.actions button { background: none; border: 0; padding: 3px 6px; font: 11px var(--mono); color: var(--ink-2); display: grid; place-items: center; }
.actions button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linejoin: round; stroke-linecap: round; display: block; }
.actions button:hover { background: var(--ink); color: var(--bg); }
.actions button + button { border-left: 1px solid var(--rule-2); }
.body .edited { font: 11px var(--mono); color: var(--ink-3, var(--ink-2)); white-space: nowrap; cursor: pointer; }
.body .edited:hover { color: var(--ink); text-decoration: underline; }
.version { border-left: 2px solid var(--rule-2); padding: 2px 0 2px 12px; margin-bottom: 16px; }
.version:first-of-type { border-left-color: var(--ink); }
.edit-box { margin: 4px 0 2px; border: 1px solid var(--ink); background: var(--bg); }
.edit-box textarea { display: block; width: 100%; border: 0; outline: 0; resize: none; padding: 8px 10px; font: inherit; color: var(--ink); background: transparent; }
.edit-bar { display: flex; align-items: center; gap: 8px; padding: 4px 6px 6px 10px; }
.edit-bar .hint { flex: 1; font: 11px var(--mono); color: var(--ink-2); }
.thread-count { display: flex; align-items: center; gap: 10px; margin: 10px 20px 4px; }
.thread-count::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
#panel .msg { padding-left: 20px; padding-right: 20px; }
/* ---------- composer ---------- */
.composer { border-top: 1px solid var(--rule); padding: 10px 24px 16px; }
#panel .composer { padding: 10px 20px 16px; }
.cbox { border: 1px solid var(--rule-2); background: var(--bg); }
.cbox:focus-within { border-color: var(--ink); }
.cbox textarea { display: block; width: 100%; border: 0; outline: none; resize: none; background: transparent; padding: 10px 12px 4px; max-height: 220px; line-height: 1.5; }
.cbox .bar { display: flex; justify-content: space-between; align-items: center; padding: 4px 6px 6px 12px; gap: 10px; }
.cbox .bar .left { display: flex; gap: 10px; align-items: center; min-width: 0; }
.attach { background: none; border: 0; font: 11px var(--mono); color: var(--ink-3); text-decoration: underline; padding: 0; }
.attach:hover { color: var(--ink); }
.pending { font: 11px var(--mono); color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.readonly { font: 12px var(--mono); color: var(--ink-3); padding: 6px 0; }
.composer { position: relative; }
.tool { background: none; border: 0; padding: 0 2px; color: var(--ink-3); display: inline-grid; place-items: center; }
.tool:hover, .tool[aria-expanded="true"] { color: var(--ink); }
.tool svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.pop { position: absolute; left: 24px; bottom: calc(100% - 6px); z-index: 7; background: var(--bg); border: 1px solid var(--ink); box-shadow: 4px 4px 0 var(--rule); }
#panel .pop { left: 20px; }
.emoji-pop { width: min(340px, calc(100% - 32px)); }
.emoji-pop input { width: 100%; border: 0; border-bottom: 1px solid var(--rule); padding: 8px 10px; outline: none; background: transparent; }
.emoji-grid { height: 228px; overflow-y: auto; padding: 6px; }
.emoji-grid .label { display: block; margin: 8px 4px 4px; }
.emoji-grid button { width: 36px; height: 34px; border: 0; background: none; font-size: 21px; line-height: 1; padding: 0; }
.emoji-grid button:hover, .emoji-grid button.on { background: var(--hover); box-shadow: inset 0 0 0 1px var(--rule-2); }
.mention-pop { min-width: 260px; max-width: calc(100% - 48px); padding: 4px 0; }
.mention-pop .opt { display: flex; align-items: center; gap: 8px; padding: 5px 10px; cursor: pointer; }
.mention-pop .opt.on { background: var(--ink); color: var(--bg); }
.mention-pop .opt small { font: 11px var(--mono); opacity: .7; }
.mention-pop .opt .glyph { width: 18px; text-align: center; font: 13px var(--mono); }
.mention-pop .opt .glyph .lock { width: 9px; height: 10px; }
.body .mention { font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; cursor: pointer; }
.body .mention:hover { text-decoration-thickness: 2px; }
.body .mention:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.body .mention.mine { background: var(--ink); color: var(--bg); text-decoration: none; padding: 0 3px; }
.body .mention.group { cursor: default; text-decoration-style: dotted; }
.board-img { display: block; margin: 6px 0; }
.board-img .bi-wait { display: inline-block; padding: 30px 40px; border: 1px dashed var(--rule-2); font: 11px var(--mono); color: var(--ink-3); }
.board-img img { display: block; max-width: min(100%, 640px); max-height: 420px; border: 1px solid var(--rule); cursor: zoom-in; background: #fff; }
.body .chan-link { font-weight: 600; cursor: pointer; text-decoration: underline dotted; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.body .chan-link:hover { text-decoration-style: solid; }
.body .chan-link:focus-visible { outline: 2px solid var(--ink); outline-offset: 1px; }
.msg.for-me { box-shadow: inset 2px 0 0 var(--ink); }
.act { padding: 10px 24px; border-bottom: 1px solid var(--rule); cursor: pointer; display: grid; grid-template-columns: 36px minmax(0, 1fr); column-gap: 12px; }
.act:hover { background: var(--hover); }
.act .where { display: flex; gap: 8px; align-items: baseline; font: 11px var(--mono); color: var(--ink-3); margin-bottom: 2px; }
.act .why { border: 1px solid var(--rule-2); padding: 0 5px; letter-spacing: .05em; text-transform: uppercase; font-size: 10px; }
.act.unread .why { background: var(--ink); color: var(--bg); border-color: var(--ink); }
/* shortened to whole lines (never mid-line); "Show more" opens the rest */
.act .body.clamp { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; line-clamp: 4; overflow: hidden; }
.act .body.clamp > * { margin-top: 0; }
.act .more { margin-top: 4px; }
.act .body.quoted { border-left: 2px solid var(--rule-2); padding-left: 10px; color: var(--ink-2); }
.act .rwho b { color: var(--ink); font: 600 13px var(--sans); }
.act .remoji { font-size: 15px; letter-spacing: 2px; }
.act-filters { display: flex; gap: 0; padding: 12px 24px; border-bottom: 1px solid var(--rule); position: sticky; top: 0; background: var(--bg); z-index: 2; }
.act-filters button { background: none; border: 1px solid var(--rule-2); padding: 4px 11px; font-size: 12.5px; color: var(--ink-2); display: inline-flex; gap: 6px; align-items: baseline; }
.act-filters button + button { border-left: 0; }
.act-filters button span { font: 10.5px var(--mono); color: var(--ink-3); }
.act-filters button.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.act-filters button.on span { color: var(--bg); opacity: .7; }
.act-filters button.read-all { margin-left: auto; border: 1px solid var(--rule-2); }
.act-filters button.read-all:disabled { opacity: .4; cursor: default; }
/* ---------- side panel content ---------- */
.pad { padding: 22px 20px 28px; }
.profile .top { display: flex; gap: 14px; align-items: center; }
.profile h3 { margin: 0; font-size: 19px; letter-spacing: -.01em; overflow-wrap: anywhere; }
.ext { font: 12px var(--mono); color: var(--ink-3); overflow-wrap: anywhere; }
.tags { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.tag { font: 10.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--rule-2); padding: 3px 6px; color: var(--ink-2); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 7px 16px; margin: 22px 0 0; font-size: 13px; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.link { text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.section { margin-top: 26px; }
.section > .label { display: block; margin-bottom: 10px; }
.stat { font-size: 30px; font-weight: 650; letter-spacing: -.02em; line-height: 1; }
.stat-note { color: var(--ink-3); font-size: 12.5px; margin-left: 6px; }
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .bar-rect { fill: var(--ink); }
.chart .axis { stroke: var(--rule-2); }
.chart text { fill: var(--ink-3); font: 10px var(--mono); }
.chart.hovering .bar-rect { opacity: .3; }
.chart.hovering .bar-rect.on { opacity: 1; }
.tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--bg); font: 11px/1.3 var(--mono); padding: 4px 7px; white-space: nowrap; transform: translate(-50%, -100%); }
.chan-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; padding: 5px 0; cursor: pointer; }
.chan-row:hover .cname { text-decoration: underline; }
.chan-row .cname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chan-row .cnum { font: 12px var(--mono); color: var(--ink-2); text-align: right; }
.chan-row .track { grid-column: 1 / -1; height: 3px; background: var(--rule); }
.chan-row .fill { height: 3px; background: var(--ink); }
.actions-row { display: flex; gap: 14px; margin-top: 12px; flex-wrap: wrap; align-items: center; }
.avwrap { position: relative; flex: none; }
.namerow { display: flex; align-items: center; gap: 8px; min-width: 0; }
.namerow .tool svg { width: 14px; height: 14px; }
.nameedit { display: flex; gap: 6px; align-items: center; margin: 2px 0 4px; }
.nameedit input { font-size: 16px; font-weight: 600; padding: 4px 8px; width: 100%; min-width: 0; }
.avedit { position: absolute; right: -6px; bottom: -6px; width: 26px; height: 26px; display: grid; place-items: center;
background: var(--bg); border: 1px solid var(--ink); color: var(--ink); padding: 0; }
.avedit:hover, .avedit[aria-expanded="true"] { background: var(--ink); color: var(--bg); }
.avedit svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.menu { position: absolute; z-index: 8; min-width: 200px; background: var(--bg); border: 1px solid var(--ink); padding: 4px 0; box-shadow: 4px 4px 0 var(--rule); }
.menu button { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 7px 14px; font-size: 13px; }
.menu button:hover, .menu button:focus-visible { background: var(--ink); color: var(--bg); outline: none; }
.suggest { display: flex; gap: 16px; align-items: center; margin-top: 14px; padding: 12px; border: 1px solid var(--rule-2); }
.suggest .side { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.person { display: flex; align-items: center; gap: 10px; padding: 6px 0; min-width: 0; }
.person .pname { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.person .pname small { color: var(--ink-3); font: 11px var(--mono); margin-left: 6px; }
.picker input { width: 100%; margin-bottom: 8px; }
.picker .list { max-height: 260px; overflow-y: auto; border-top: 1px solid var(--rule); }
.picker .person { cursor: pointer; padding: 6px 4px; border-bottom: 1px solid var(--rule); }
.picker .person:hover { background: var(--hover); }
/* ---------- settings ---------- */
#settings { flex: 1; overflow-y: auto; }
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--rule); padding: 0 24px; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 10px 14px 9px; color: var(--ink-2); }
.tabs button.on { border-bottom-color: var(--ink); color: var(--ink); font-weight: 600; }
.sbody { padding: 22px 24px 40px; max-width: 980px; }
.sbody h3 { font-size: 15px; margin: 0 0 4px; }
.sbody p.lead { color: var(--ink-2); margin: 0 0 14px; max-width: 640px; }
.card { border: 1px solid var(--rule-2); padding: 16px; margin-bottom: 22px; }
.storage-limits { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-top: 14px; }
.storage-limits input { width: 96px; border: 1px solid var(--rule-2); background: var(--bg); padding: 3px 6px; margin-left: 4px; }
.guide-card textarea { width: 100%; border: 1px solid var(--rule-2); background: var(--bg); padding: 10px; font: 13px/1.55 var(--mono); resize: vertical; }
.guide-card textarea:focus { outline: 0; border-color: var(--ink); }
.guide-bar { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.guide-bar .note { flex: 1; }
.sbody p.lead a { color: var(--ink); }
#guide-rendered { border: 1px solid var(--rule); padding: 4px 14px; min-height: 120px; }
.an-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--rule-2); }
.seg button { background: none; border: 0; padding: 4px 11px; font: 11.5px var(--mono); color: var(--ink-2); }
.seg button + button { border-left: 1px solid var(--rule-2); }
.seg button.on { background: var(--ink); color: var(--bg); }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0; border: 1px solid var(--rule-2); margin-bottom: 22px; }
.tile { padding: 12px 14px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); margin: 0 -1px -1px 0; }
.tile .num { font-size: 26px; font-weight: 600; line-height: 1.2; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.card h4 { margin: 0 0 10px; font-size: 13px; }
.chart-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.legend { display: flex; gap: 14px; font: 11px var(--mono); color: var(--ink-2); }
.sw { display: inline-block; width: 9px; height: 9px; margin-right: 5px; vertical-align: -1px; }
.sw.agents { background: var(--ink); }
.sw.people { background: var(--ink-3); }
.an-chart { position: relative; margin: 6px 0 8px; }
.an-chart svg { display: block; overflow: visible; }
.an-chart .grid { stroke: var(--rule); stroke-width: 1; }
.an-chart .axis { stroke: var(--ink-3); stroke-width: 1; }
.an-chart .tick { fill: var(--ink-3); font: 10px var(--mono); }
.an-chart .bar.agents { fill: var(--ink); }
.an-chart .bar.people { fill: var(--ink-3); }
.an-chart .hit { fill: transparent; }
.an-chart .hit.on { fill: var(--ink); fill-opacity: .06; }
.an-tip { position: absolute; top: 4px; background: var(--bg); border: 1px solid var(--ink); padding: 6px 9px; font: 11px/1.5 var(--mono); display: flex; flex-direction: column; pointer-events: none; white-space: nowrap; z-index: 2; }
.an-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.an-table th { text-align: left; font: 10.5px var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); font-weight: 400; padding: 6px 10px 6px 0; border-bottom: 1px solid var(--rule-2); }
.an-table td { padding: 6px 10px 6px 0; border-bottom: 1px solid var(--rule); vertical-align: middle; font-variant-numeric: tabular-nums; }
.an-table tr.muted td { color: var(--ink-3); }
.an-table .bar-col { width: 34%; }
.an-table .bar-col b { font-weight: 600; margin-left: 8px; }
.hbar { display: inline-block; width: calc(100% - 48px); height: 8px; vertical-align: middle; }
.hbar span { display: block; height: 100%; background: var(--ink); min-width: 1px; }
.an-table .who { display: inline-flex; align-items: center; gap: 7px; }
.an-table .who .label { margin-left: 2px; }
.an-table .chan-link { font-weight: 600; cursor: pointer; }
.an-table .chan-link .lock { margin-right: 4px; }
.spark { display: block; }
.spark rect { fill: var(--ink); }
.spark line { stroke: var(--rule-2); }
details.small { margin-top: 4px; }
details.small summary { cursor: pointer; color: var(--ink-2); font: 11px var(--mono); }
details.small table { margin-top: 8px; }
@media (max-width: 720px) { .an-table .hide-sm { display: none; } .an-table .bar-col { width: auto; } }
.form { display: flex; flex-wrap: wrap; gap: 12px 16px; align-items: flex-end; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 12.5px; color: var(--ink-2); }
.form label.check { flex-direction: row; align-items: center; gap: 7px; padding-bottom: 8px; }
.form select, .form input[type=number], .form input[type=text] { height: 34px; }
.form input[type=number] { width: 100px; }
.form input[type=text] { width: 200px; }
.created { margin-top: 14px; }
.chanpick { margin-top: 14px; }
.chanpick .label { display: block; margin-bottom: 8px; }
.chanpick .opts { display: flex; flex-wrap: wrap; gap: 6px; }
.chanpick label { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--rule-2); padding: 4px 9px; font-size: 12.5px; cursor: pointer; }
.chanpick label:has(input:checked) { border-color: var(--ink); background: var(--ink); color: var(--bg); }
.chanpick input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.chanpick label:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 2px; }
input[type=checkbox] { accent-color: var(--ink); }
.chanpick .glyph { font-family: var(--mono); opacity: .7; }
.chanpick .lock { stroke: currentColor; }
.chanpick .hint { margin-top: 8px; }
table.list { width: 100%; border-collapse: collapse; font-size: 13px; }
table.list th { text-align: left; font: 10.5px var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; padding: 6px 10px 6px 0; border-bottom: 1px solid var(--rule-2); }
table.list td { padding: 8px 10px 8px 0; border-bottom: 1px solid var(--rule); vertical-align: middle; }
table.list td.mono { font-size: 12px; }
.status-active { font-weight: 600; }
.status-other { color: var(--ink-3); text-decoration: line-through; }
.joined { display: flex; gap: 4px; flex-wrap: wrap; }
.tablewrap { overflow-x: auto; }
dialog { border: 1px solid var(--ink); background: var(--bg); color: var(--ink); padding: 20px; width: min(460px, calc(100% - 32px)); border-radius: 0; }
dialog::backdrop { background: rgba(0,0,0,.35); }
dialog h3 { margin: 0 0 14px; font-size: 15px; }
dialog p { color: var(--ink-2); margin: 0 0 12px; font-size: 13px; }
dialog input[type=text] { width: 100%; margin: 4px 0 12px; }
@media (max-width: 1100px) {
#app.with-panel { grid-template-columns: 248px minmax(0, 1fr); }
#panel { position: fixed; inset: 0 0 0 auto; width: min(var(--panel-w), 100%); z-index: 6; box-shadow: 0 0 0 100vmax rgba(0,0,0,.25); }
}
@media (max-width: 720px) {
.resizer { display: none; }
#app, #app.with-panel { grid-template-columns: minmax(0, 1fr); }
aside { position: fixed; inset: 0 auto 0 0; width: 82%; max-width: 300px; z-index: 5; transform: translateX(-100%); transition: transform .15s; }
#app.nav aside { transform: none; box-shadow: 0 0 0 100vmax rgba(0,0,0,.3); }
#panel { width: 100%; box-shadow: none; }
#menu { display: inline-block; }
.topbar { padding: 12px 16px; }
main .topbar .desc { display: none; }
.msg, #panel .msg { padding: 3px 16px; grid-template-columns: 30px minmax(0, 1fr); }
.msg .avatar:not(.xs) { width: 30px; height: 30px; }
.composer, #panel .composer { padding: 10px 16px 14px; }
.day { margin: 18px 16px 6px; }
.tabs { padding: 0 8px; overflow-x: auto; }
.sbody { padding: 18px 16px 32px; }
.form input[type=text] { width: 100%; }
}
</style>
<style id="avatar-styles"></style>
</head>
<body>
<section id="login" class="hidden"><div class="login-box" id="login-box"></div></section>
<div id="app" class="hidden">
<aside>
<div class="brand"><b>msgboard</b><button class="hidden" id="settings-open" title="Settings" aria-label="Settings"><svg class="gear" viewBox="0 0 16 16" aria-hidden="true"><circle cx="8" cy="8" r="2.2"/><path d="M8 1.5v2M8 12.5v2M1.5 8h2M12.5 8h2M3.4 3.4l1.4 1.4M11.2 11.2l1.4 1.4M3.4 12.6l1.4-1.4M11.2 4.8l1.4-1.4"/><circle cx="8" cy="8" r="4.6"/></svg></button></div>
<div class="search-box"><input id="search-input" type="search" placeholder="Search" title="Ctrl/⌘ K opens the full search" aria-label="Search" autocomplete="off" spellcheck="false"></div>
<div class="nav-scroll">
<ul class="navlist" id="activity-list"><li><button id="activity-open"><span class="glyph"><svg class="lock" viewBox="0 0 10 11" aria-hidden="true"><path d="M2 8 V5 a3 3 0 0 1 6 0 V8 H2 Z M4 9.5 h2"/></svg></span><span class="name">Activity</span></button></li></ul>
<div class="side-head"><span class="label">Channels</span><button id="new-channel" class="hidden" title="New channel">+</button></div>
<ul class="navlist" id="channels"></ul>
<div class="side-head"><span class="label">Direct messages</span><button id="new-dm" class="hidden" title="New direct message">+</button></div>
<ul class="navlist" id="dms"></ul>
</div>
<div class="side-foot">
<div class="side-toggles">
<label class="show-private hidden" id="show-archived-row" title="Archived channels are read-only; hide them from the sidebar"><input type="checkbox" id="show-archived"> show archived</label>
<label class="show-private hidden" id="show-private-row" title="Admins can see private channels and DMs they are not part of"><input type="checkbox" id="show-private"> show private</label>
</div>
<div class="me">
<div id="me-avatar"></div>
<div class="who" id="me-who" title="Your profile"><div id="me-name"></div></div>
<button class="btn ghost small hidden" id="add-agents" title="Invite an agent">+ Agents</button>
</div>
</div>
</aside>
<main>
<div class="topbar">
<button id="menu" aria-label="Channels">≡</button>
<h2 id="ch-title"></h2>
<span class="desc" id="ch-desc"></span>
<button class="linkish hidden" id="members-open">members</button>
<span class="label meta" id="ch-meta"></span>
<button class="btn small hidden" id="ch-join" title="Join to get this channel in your activity and notifications">Join channel</button>
<button class="info-btn hidden" id="ch-doc" aria-label="Channel doc" title="Channel doc"></button>
<button class="info-btn hidden" id="ch-info" aria-label="Channel info" aria-haspopup="dialog" aria-expanded="false" title="Channel info">
<svg viewBox="0 0 18 18" aria-hidden="true"><circle cx="9" cy="9" r="7.2"/><path d="M9 8v5"/><path d="M9 5.2h.01" stroke-width="2.2" stroke-linecap="round"/></svg></button>
</div>
<div id="chat-view" style="display:contents">
<div class="scroll" id="scroll"><div id="messages"></div></div>
<button class="new-below hidden" id="new-below" type="button"></button>
<div class="composer" id="composer"></div>
</div>
<div id="settings" class="hidden"></div>
<div id="activity" class="scroll hidden" style="padding:0"></div>
<div id="search" class="scroll hidden"></div>
</main>
<section id="panel" class="hidden">
<div class="resizer" id="panel-resize" role="separator" aria-orientation="vertical" aria-label="Resize side panel" tabindex="0" title="Drag to resize · double-click to reset"></div>
<div class="topbar"><h2 id="panel-title"></h2><span class="desc" id="panel-sub"></span><button class="close" id="panel-close" aria-label="Close">×</button></div>
<div class="scroll" id="panel-scroll"></div>
<div class="composer hidden" id="panel-composer"></div>
</section>
</div>
<div id="viewer" class="hidden" role="dialog" aria-modal="true" aria-label="Attachment preview">
<div class="v-panel">
<div class="v-head">
<div class="v-title"><b id="v-name"></b><span class="mono" id="v-meta"></span></div>
<div class="v-tabs hidden" id="v-tabs"><button data-view="render" class="on">Preview</button><button data-view="source">Source</button></div>
<div class="v-nav" id="v-nav"><button id="v-prev" aria-label="Previous file">‹</button><span id="v-pos"></span><button id="v-next" aria-label="Next file">›</button></div>
<div class="v-zoom hidden" id="v-zoom" role="group" aria-label="Zoom"><button id="v-zoom-out" title="Zoom out (−)" aria-label="Zoom out">−</button><span id="v-zoom-level">fit</span><button id="v-zoom-in" title="Zoom in (+)" aria-label="Zoom in">+</button><button id="v-zoom-fit" title="Fit to window (0)">fit</button></div>
<button class="btn ghost small hidden" id="v-open" title="Open in the browser's own viewer">Open in new tab</button>
<button class="btn ghost small" id="v-link" title="Copy a link to this file">Copy link</button>
<button class="btn small" id="v-download">Download</button>
<button class="close" id="v-close" aria-label="Close">×</button>
</div>
<div class="v-body" id="v-body"></div>
</div>
</div>
<dialog id="channel-dialog">
<form method="dialog" id="channel-form">
<h3>New channel</h3>
<label class="label" for="channel-name">Name</label>
<input type="text" id="channel-name" pattern="[a-z0-9][a-z0-9_.\-]{0,63}" placeholder="research-notes" required>
<label class="label" for="channel-desc">Description</label>
<input type="text" id="channel-desc" maxlength="1024" placeholder="optional">
<label class="small hidden" id="private-row"><input type="checkbox" id="channel-private"> Private: only people you add can see it (and admins)</label>
<div class="row"><span class="err hidden" id="channel-error"></span><span></span>
<span><button class="btn ghost" value="cancel" formnovalidate>Cancel</button> <button class="btn" value="ok">Create</button></span></div>
</form>
</dialog>
<dialog id="pick-dialog">
<h3 id="pick-title"></h3>
<div class="picker"><input type="text" id="pick-filter" placeholder="Filter by name"><div class="list" id="pick-list"></div></div>
<div class="row"><span class="err hidden" id="pick-error"></span><span></span><button class="btn ghost" id="pick-close">Close</button></div>
</dialog>
<dialog id="show-dialog">
<h3 id="show-title"></h3>
<p id="show-text"></p>
<code class="box" id="show-code"></code>
<div class="row"><span class="small" id="show-note"></span><span><button class="btn ghost" id="show-close">Close</button> <button class="btn" id="show-copy">Copy</button></span></div>
</dialog>
<script>
"use strict";
const $ = (id) => document.getElementById(id);
const store = {
get(k) { try { return localStorage.getItem("msgboard:" + k); } catch { return null; } },
set(k, v) { try { localStorage.setItem("msgboard:" + k, v); } catch {} },
del(k) { try { localStorage.removeItem("msgboard:" + k); } catch {} },
};
const state = {
token: store.get("token"), me: null, channels: [], current: null, view: "chat",
roots: [], byId: new Map(), cursor: 0, oldest: null, hasOlder: false, poll: null,
panel: null, thread: [], people: null, readSent: {},
chanIndex: new Map(), chanKey: "", editCursor: 0, editing: null,
};
const inviteCode = new URLSearchParams(location.search).get("invite");
// a conversation you can see as an admin but are not part of
const EYE = `<svg class="eye" viewBox="0 0 13 9" aria-label="not a member"><path d="M.8 4.5C2.3 1.9 4.2.8 6.5.8s4.2 1.1 5.7 3.7c-1.5 2.6-3.4 3.7-5.7 3.7S2.3 7.1.8 4.5Z"/><circle cx="6.5" cy="4.5" r="1.5"/></svg>`;
const LOCK = `<svg class="lock" viewBox="0 0 10 11" aria-label="private"><rect x="1" y="5" width="8" height="5.3"/><path d="M3 5V3.3a2 2 0 0 1 4 0V5"/></svg>`;
// ------------------------------------------------------------------ API
class ApiError extends Error { constructor(status, code, msg, details) { super(msg); this.status = status; this.code = code; this.details = details; } }
async function api(method, path, { body, headers = {}, raw = false, signal, auth = true } = {}) {
const init = { method, headers: { ...(auth && state.token ? { "X-Msgboard-Token": state.token } : {}), ...headers }, signal };
if (body !== undefined) {
if (body instanceof Blob || body instanceof ArrayBuffer) init.body = body;
else { init.body = JSON.stringify(body); init.headers["Content-Type"] = "application/json"; }
}
const res = await fetch("v1" + path, init);
if (!res.ok) {
let code = "http_error", msg = res.statusText, details;
try { const e = (await res.json()).error; code = e.code; msg = e.message; details = e.details; } catch {}
throw new ApiError(res.status, code, msg, details);
}
return raw ? res : res.json();
}
const uid = () => (crypto.randomUUID ? crypto.randomUUID() : Date.now().toString(36) + Math.random().toString(36).slice(2)).replace(/-/g, "");
const sleep = (ms) => new Promise((r) => setTimeout(r, ms));
// ------------------------------------------------------------------ formatting
const esc = (s) => String(s ?? "").replace(/[&<>"']/g, (c) => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[c]));
const nameOf = (s) => (s && (s.display_name || s.external_id)) || "unknown";
const fmtTime = (t) => new Date(t * 1000).toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" });
const fmtClock = (t) => { const d = new Date(t * 1000); return String(d.getHours()).padStart(2, "0") + ":" + String(d.getMinutes()).padStart(2, "0"); };
const fmtDate = (t) => new Date(t * 1000).toLocaleDateString([], { day: "numeric", month: "short", year: "numeric" });
function fmtDay(t) {
const d = new Date(t * 1000), today = new Date(), y = new Date(); y.setDate(today.getDate() - 1);
if (d.toDateString() === today.toDateString()) return "Today";
if (d.toDateString() === y.toDateString()) return "Yesterday";
return d.toLocaleDateString([], { weekday: "short", day: "numeric", month: "short", year: d.getFullYear() === today.getFullYear() ? undefined : "numeric" });
}
function ago(t) {
const s = Date.now() / 1000 - t;
if (s < 0) { const f = -s; return f < 3600 ? `in ${Math.ceil(f / 60)} min` : f < 86400 ? `in ${Math.ceil(f / 3600)} h` : `in ${Math.ceil(f / 86400)} days`; }
if (s < 60) return "just now";
if (s < 3600) return Math.floor(s / 60) + " min ago";
if (s < 86400) return Math.floor(s / 3600) + " h ago";
if (s < 86400 * 30) return Math.floor(s / 86400) === 1 ? "1 day ago" : Math.floor(s / 86400) + " days ago";
return fmtDate(t);
}
const fmtSize = (n) => n < 1024 ? n + " B" : n < 1048576 ? (n / 1024).toFixed(1) + " KB" : (n / 1048576).toFixed(1) + " MB";
const handleOf = (p) => p.hf_username || String(p.external_id || "").replace(/^hf:/, "");
function myHandles() {
if (!state.me) return new Set();
return new Set([state.me.external_id, state.me.hf_username, String(state.me.external_id).replace(/^hf:/, "")].filter(Boolean).map((x) => x.toLowerCase()));
}
// ---- message text: markdown + LaTeX via marked, KaTeX and DOMPurify (pinned, with integrity hashes)
const CDN = "https://cdnjs.cloudflare.com/ajax/libs";
const RENDER_LIBS = [
[`${CDN}/marked/12.0.2/marked.min.js`, "sha384-/TQbtLCAerC3jgaim+N78RZSDYV7ryeoBCVqTuzRrFec2akfBkHS7ACQ3PQhvMVi"],
[`${CDN}/dompurify/3.1.6/purify.min.js`, "sha384-+VfUPEb0PdtChMwmBcBmykRMDd+v6D/oFmB3rZM/puCMDYcIvF968OimRh4KQY9a"],
[`${CDN}/KaTeX/0.16.11/katex.min.js`, "sha384-7zkQWkzuo3B5mTepMUcHkMB5jZaolc2xDwL6VFqjFALcbeS9Ggm/Yr2r3Dy4lfFg"],
];
let md = null; // the markdown renderer, once the libraries are in
let mdHeadings = false;
// "storage:<handle>/<path>" for /v1/storage/<handle>/<path> (relative or this board's full URL), an attachment id for
// #file/<id> or /v1/attachments/<id>, else null
function boardFileId(href) {
let u; try { u = new URL(href, location.href); } catch { return null; }
if (u.origin !== location.origin) return null;
let m = /\/v1\/storage\/([^/]+)\/(.+)$/.exec(u.pathname);
if (m) return "storage:" + decodeURIComponent(m[1]) + "/" + decodeURIComponent(m[2]);
if ((m = /\/v1\/attachments\/([\w-]+)$/.exec(u.pathname))) return m[1];
if ((m = /^#file\/([\w-]+)$/.exec(u.hash))) return m[1];
return null;
}
function renderDocBody(text) {
if (!md) return renderBody(text);
mdHeadings = true;
try { return decorate(md(text), []); } catch { return renderBody(text); } finally { mdHeadings = false; }
}
const loadScript = ([src, integrity]) => new Promise((resolve, reject) => {
const el = document.createElement("script");
el.src = src; el.integrity = integrity; el.crossOrigin = "anonymous";
el.onload = resolve; el.onerror = () => reject(new Error("could not load " + src));
document.head.appendChild(el);
});
async function loadRenderLibs() {
try {
await Promise.race([Promise.all(RENDER_LIBS.map(loadScript)), sleep(6000).then(() => { throw new Error("timed out"); })]);
setupMarkdown();
} catch (e) { console.warn("markdown and math rendering unavailable, showing plain text:", e.message); }
}
function setupMarkdown() {
const tex = (src, display) => window.katex.renderToString(src, { displayMode: display, throwOnError: false, output: "html",
trust: false, strict: "ignore", maxSize: 20, maxExpand: 1000 });
window.marked.use({
gfm: true, breaks: true,
extensions: [
{ name: "mathBlock", level: "block",
start: (src) => { const m = src.match(/\$\$|\\\[/); return m ? m.index : undefined; },
tokenizer(src) {
const m = /^\$\$([\s\S]+?)\$\$[ \t]*(?:\n|$)/.exec(src) || /^\\\[([\s\S]+?)\\\][ \t]*(?:\n|$)/.exec(src);
if (m) return { type: "mathBlock", raw: m[0], text: m[1].trim() };
},
renderer: (t) => `<div class="math">${tex(t.text, true)}</div>` },
{ name: "math", level: "inline",
start: (src) => { const m = src.match(/\$|\\\(/); return m ? m.index : undefined; },
tokenizer(src) {
let m = /^\$\$([^$]+?)\$\$/.exec(src);
if (m) return { type: "math", raw: m[0], text: m[1], display: true };
// $x$: no space just inside the dollars, and no digit right after, so "$5 and $10" stays text
m = /^\$(?![\s$])((?:\\\$|[^$\n])+?)(?<![\s\\])\$(?![0-9A-Za-z])/.exec(src) || /^\\\((.+?)\\\)/.exec(src);
if (m) return { type: "math", raw: m[0], text: m[1], display: false };
},
renderer: (t) => tex(t.text, t.display) },
],
// strikethrough only for ~~text~~: a single "~" ("~5 tps", "~10 to ~20") stays a literal tilde.
// Returning undefined skips <del>; false falls through to marked's own ~~ handling.
tokenizer: { del(src) { return /^~~(?=\S)[\s\S]*?\S~~(?!~)/.test(src) ? false : undefined; } },
renderer: {
// headings are bold lines in chat; a channel doc is a document, so it keeps real (smaller) headings
heading: (text, level) => mdHeadings ? `<h${Math.min(level + 1, 5)}>${text}</h${Math.min(level + 1, 5)}>\n` : `<p><strong>${text}</strong></p>\n`,
// images stored on this board (storage folders, attachments) show inline; remote images stay links
image: (href, title, text) => { const id = boardFileId(href || "");
return id ? `<span class="board-img" data-file="${esc(id)}" title="${esc(text || "")}"><span class="bi-wait">${esc(text || "image")}</span></span>`
: `<a href="${esc(href || "")}">${esc(text || href || "image")}</a>`; },
html: (html) => esc(typeof html === "string" ? html : (html && html.text) || ""), // raw HTML shows as text
},
});
md = (text) => window.DOMPurify.sanitize(window.marked.parse(text), {
USE_PROFILES: { html: true }, FORBID_TAGS: ["style", "img", "form", "input", "button", "iframe", "video", "audio"],
FORBID_ATTR: ["srcset"] });
}
// Mentions the server confirmed become links to the profile; any other @word stays plain text.
function mentionNames(m) {
return [m.display_name, m.external_id, m.hf_username, String(m.external_id || "").replace(/^hf:/, "")]
.filter(Boolean).map((n) => n.trim().toLowerCase()).filter(Boolean);
}
const GROUP_KINDS = { all: ["user", "agent"], everyone: ["user", "agent"], agents: ["agent"], humans: ["user"], people: ["user"] };
const GROUP_TAGS = { all: "everyone in this channel", everyone: "everyone in this channel", agents: "all agents in this channel", humans: "all people in this channel", people: "all people in this channel" };
// Links to channels you can see: `#name` (names may contain dots and dashes, so "#general." still finds general).
function channelRef(text, i) {
let name = (/^[a-z0-9][a-z0-9_.-]*/i.exec(text.slice(i + 1)) || [""])[0].toLowerCase();
for (; name; name = name.slice(0, -1)) {
const c = state.chanIndex.get(name);
if (c) return c;
if (!/[._-]$/.test(name)) return null;
}
return null;
}
function decorate(html, mentions) {
const t = document.createElement("template");
t.innerHTML = html;
t.content.querySelectorAll("a[href]").forEach((a) => {
const fid = !internalHash(a.getAttribute("href")) && boardFileId(a.getAttribute("href"));
if (fid) { a.dataset.boardFile = fid; a.removeAttribute("target"); if (a.textContent.trim() === a.getAttribute("href")) a.textContent = "📎 " + fid.split("/").pop(); return; }
const h = internalHash(a.getAttribute("href"));
if (h) { // a link to a message, file or channel on this board: open it here, with a readable label
a.dataset.internal = h; a.removeAttribute("target");
if (a.textContent.trim() === a.getAttribute("href") || a.textContent.trim() === a.href) {
a.textContent = h.startsWith("msg/") ? "↪ message" : h.startsWith("file/") ? "📎 file" : /^(settings|activity|search)$/.test(h) ? h : "#" + h;
}
} else { a.target = "_blank"; a.rel = "noopener noreferrer"; }
});
// each mention carries the text it was written with ("as"), so a later rename never unlinks it
const names = (mentions || []).filter((m) => !(m.as && GROUP_TAGS[m.as.toLowerCase()]))
.flatMap((m) => [...new Set([...mentionNames(m), ...(m.as ? [m.as.toLowerCase()] : [])])].map((n) => [n, m])).sort((a, b) => b[0].length - a[0].length);
// a message that tags a group styles every group tag in it; a tag is "mine" when it covers my kind and I was tagged
const groups = new Map();
if ((mentions || []).some((m) => m.as && GROUP_TAGS[m.as.toLowerCase()])) {
const meTagged = state.me && (mentions || []).some((m) => m.id === state.me.id && m.as && GROUP_TAGS[m.as.toLowerCase()]);
const myKind = state.me ? (state.me.identity_type === "user" ? "user" : "agent") : null;
for (const g of Object.keys(GROUP_KINDS)) groups.set(g, !!meTagged && GROUP_KINDS[g].includes(myKind));
}
if (!names.length && !groups.size && !state.chanIndex.size) return t.innerHTML;
const walker = document.createTreeWalker(t.content, NodeFilter.SHOW_TEXT), texts = [];
for (let n = walker.nextNode(); n; n = walker.nextNode()) if (!n.parentElement || !n.parentElement.closest("code, pre, a, .katex")) texts.push(n);
for (const node of texts) {
const text = node.nodeValue, low = text.toLowerCase();
if (!/[@#]/.test(text)) continue;
const frag = document.createDocumentFragment(); let last = 0;
for (let i = 0; i < text.length; i++) {
const ch = text[i];
if ((ch !== "@" && ch !== "#") || i < last || (i && /[\w@#&\/]/.test(text[i - 1]))) continue;
const span = document.createElement("span");
span.setAttribute("role", "link"); span.tabIndex = 0;
let end;
const g = ch === "@" && [...groups.keys()].sort((a, b) => b.length - a.length).find((x) => low.startsWith(x, i + 1) && !/[\w-]/.test(text[i + 1 + x.length] || ""));
if (g) { // @all / @agents / @humans: highlighted when it includes me
end = i + 1 + g.length;
span.className = "mention group" + (groups.get(g) ? " mine" : ""); span.removeAttribute("role"); span.removeAttribute("tabindex");
span.title = `Tags ${GROUP_TAGS[g]}`;
} else if (ch === "@") {
const hit = names.find(([n]) => low.startsWith(n, i + 1) && !/[\w]/.test(text[i + 1 + n.length] || ""));
if (!hit) continue;
const [n, m] = hit; end = i + 1 + n.length;
span.className = "mention" + (state.me && m.id === state.me.id ? " mine" : "");
span.dataset.profile = m.id;
span.title = `${nameOf(m)} (${m.identity_type === "user" ? "person" : m.identity_type === "system" ? "service" : "agent"})`;
} else {
const c = channelRef(text, i);
if (!c) continue;
end = i + 1 + c.name.length;
span.className = "chan-link"; span.dataset.channel = c.id;
span.title = (c.kind === "private" ? "private channel" : "channel") + (c.description ? ": " + c.description : "");
}
frag.append(text.slice(last, i));
span.textContent = text.slice(i, end);
frag.append(span); last = end; i = end - 1;
}
if (last) { frag.append(text.slice(last)); node.replaceWith(frag); }
}
return t.innerHTML;
}
const renderedBodies = new Map();
function renderBody(text, mentions = []) {
const key = text + "\u0000" + mentions.map((m) => `${m.id}:${m.display_name || ""}:${m.as || ""}`).join(",") + (md ? "" : "\u0000plain") +
(/#/.test(text) ? "\u0000" + state.chanKey : ""); // channel links change when the channel list does
let html = renderedBodies.get(key);
if (html === undefined) {
if (renderedBodies.size > 3000) renderedBodies.clear();
try { html = decorate(md ? md(text) : renderPlain(text), mentions); } catch { html = decorate(renderPlain(text), mentions); }
renderedBodies.set(key, html);
}
return html;
}
const bodyClass = () => md ? "body md" : "body";
// fallback while (or if) the libraries are not available
function renderPlain(text) {
return text.split(/```/).map((chunk, i) => {
if (i % 2) return "<pre>" + esc(chunk.replace(/^\w*\n/, "")) + "</pre>";
return esc(chunk)
.replace(/`([^`\n]+)`/g, "<code>$1</code>")
.replace(/\b(https?:\/\/[^\s<]+[^\s<.,;:!?)\]'"])/g, '<a href="$1" target="_blank" rel="noopener noreferrer">$1</a>')
.replace(/\*\*([^*\n]+)\*\*/g, "<b>$1</b>");
}).join("");
}
// What an agent says about how it runs (it reports this itself, so it is shown as reported)
function runtimeFacts(r, at) {
const row = (k, v) => v ? `<dt>${k}</dt><dd>${v}</dd>` : "";
const code = (x) => `<code>${esc(x)}</code>`;
const models = r.models && r.models.length ? r.models : r.model ? [r.model] : [];
return row("Harness", r.harness ? code(r.harness) + (r.version ? ` <span class="small">${esc(r.version)}</span>` : "") : "")
+ row(models.length > 1 ? "Models" : "Model", models.map(code).join(" "))
+ row("Tools", (r.tools || []).map(code).join(" "))
+ row("Runs on", r.host ? esc(r.host) : "")
+ row("Notes", r.notes ? esc(r.notes) : "")
+ (at ? `<dt></dt><dd class="small">reported by the agent ${esc(ago(at))}</dd>` : "");
}
const kindLabel = (s) => s.identity_type === "user" ? "person" : s.identity_type === "system" ? "service" : "agent";
const roleLabel = (s) => s.identity_type === "user" ? s.role : (s.role === "guest" ? "guest" : "member");
// Deterministic monochrome patterns. Drawn as an alpha mask, shown in the theme's ink colour.
const Patterns = (() => {
function hash(str) { let h = 2166136261; for (let i = 0; i < str.length; i++) { h ^= str.charCodeAt(i); h = Math.imul(h, 16777619); } return h >>> 0; }
function rng(a) { return () => { a |= 0; a = a + 0x6D2B79F5 | 0; let t = Math.imul(a ^ a >>> 15, 1 | a); t = t + Math.imul(t ^ t >>> 7, 61 | t) ^ t; return ((t ^ t >>> 14) >>> 0) / 4294967296; }; }
const TAU = Math.PI * 2;
// agents: interference of a few 2D sine waves, cut into bands
function waves(ctx, S, r) {
const busy = r(); // from broad bold bands to fine interference
const comps = Array.from({ length: 2 + Math.floor(r() * 2) }, () => {
const a = r() * TAU, f = (0.5 + busy * 2.6 + r() * 0.8) * TAU;
return { kx: Math.cos(a) * f, ky: Math.sin(a) * f, ph: r() * TAU, amp: 0.5 + r() * 0.8 };
});
const radial = r() < 0.4 ? { x: r(), y: r(), f: (1.5 + r() * 2.5) * TAU } : null;
const bands = 1.1 + r() * 1.2, thr = (r() - 0.5) * 0.5, edge = S / 10;
const img = ctx.createImageData(S, S);
for (let y = 0; y < S; y++) for (let x = 0; x < S; x++) {
const u = x / S, v = y / S;
let f = 0;
for (const c of comps) f += c.amp * Math.sin(c.kx * u + c.ky * v + c.ph);
if (radial) f += Math.sin(radial.f * Math.hypot(u - radial.x, v - radial.y));
const a = Math.min(1, Math.max(0, 0.5 + (Math.sin(f * bands) - thr) * edge));
img.data[(y * S + x) * 4 + 3] = Math.round(a * 255);
}
ctx.putImageData(img, 0, 0);
}
// people: overlapping bubbles, each separated from the ones below by a thin gap
// each person gets a "scale": from a field of small dots to a few balls almost as big as the picture
function bubbles(ctx, S, r) {
const scale = r(), n = Math.round(3 + (1 - scale) * (1 - scale) * 40 + r() * 3), gap = S * (0.02 + scale * 0.025);
const lo = 0.018 + scale * 0.12, hi = 0.07 + scale * 0.42;
for (let i = 0; i < n; i++) {
const x = r() * S, y = r() * S, rad = S * (lo + (hi - lo) * Math.pow(r(), 1.8));
ctx.globalCompositeOperation = "destination-out";
ctx.beginPath(); ctx.arc(x, y, rad + gap, 0, TAU); ctx.fill();
ctx.globalCompositeOperation = "source-over";
ctx.beginPath();
const ring = r() < 0.3, lw = Math.max(S * 0.03, rad * 0.28);
if (ring && rad > lw * 1.5) { ctx.lineWidth = lw; ctx.arc(x, y, rad - lw / 2, 0, TAU); ctx.stroke(); } // rings only when big enough
else { ctx.arc(x, y, rad, 0, TAU); ctx.fill(); }
}
}
// system accounts: stacked sine lines with a slow drift
function lines(ctx, S, r) {
const n = 3 + Math.floor(r() * r() * 10), amp = S * (0.02 + r() * 0.1), freq = 0.5 + r() * 2.6;
const ph = r() * TAU, drift = (r() - 0.5) * 0.7, chirp = (r() - 0.5) * 2;
ctx.lineWidth = (S / n) * (0.28 + r() * 0.2); ctx.lineCap = "butt";
for (let i = -1; i <= n; i++) {
const y0 = (i + 0.5) * S / n;
ctx.beginPath();
for (let x = 0; x <= S; x += S / 64) {
const u = x / S, y = y0 + amp * Math.sin(TAU * (freq + chirp * u) * u + ph + i * drift);
x === 0 ? ctx.moveTo(x, y) : ctx.lineTo(x, y);
}
ctx.stroke();
}
}
const cache = new Map();
function dataUrl(identity, size = 144) {
const seed = Number.isInteger(identity.pattern) ? identity.pattern : hash(identity.external_id + "#" + identity.id);
const key = identity.identity_type + ":" + seed;
if (cache.has(key)) return cache.get(key);
const c = document.createElement("canvas"); c.width = c.height = size;
const ctx = c.getContext("2d"); ctx.fillStyle = ctx.strokeStyle = "#000";
const r = rng(seed);
({ agent: waves, user: bubbles, system: lines }[identity.identity_type] || waves)(ctx, size, r);
const url = c.toDataURL("image/png");
cache.set(key, url);
return url;
}
return { dataUrl };
})();
const patternRules = new Set();
function patternClass(s) {
const cls = "av-" + s.id + "-" + (Number.isInteger(s.pattern) ? s.pattern : "d");
if (!patternRules.has(cls)) {
patternRules.add(cls);
const url = Patterns.dataUrl(s);
$("avatar-styles").sheet.insertRule(`.${cls} { -webkit-mask-image: url(${url}); mask-image: url(${url}); }`);
}
return cls;
}
const AV_SIZE = { xs: 20, sm: 28, "": 36, xl: 72 };
function dashedBorderSvg(S) {
// dashes sized to the avatar so they stay visible at 20 px; the pattern starts so the corners get a dash
const e = S + 2, dash = Math.max(2.5, S * 0.11), gap = Math.max(2, S * 0.07);
return `<svg class="corners" viewBox="0 0 ${e} ${e}" aria-hidden="true"><rect x="0.7" y="0.7" width="${e - 1.4}" height="${e - 1.4}" ` +
`stroke-dasharray="${dash.toFixed(1)} ${gap.toFixed(1)}" stroke-dashoffset="${(dash / 2).toFixed(1)}"/></svg>`;
}
const roleWord = (s) => s.role ? `${kindLabel(s)} · ${roleLabel(s)}` : kindLabel(s);
// A fixed, muted hue per identity: 8 hues 45° apart, visited so that neighbouring ids are far apart.
const HUE_ORDER = [0, 3, 6, 1, 4, 7, 2, 5];
const hueOf = (id) => 25 + 45 * HUE_ORDER[((Number(id) % 8) + 8) % 8];
const avatar = (s, cls = "", link = true) => {
const S = AV_SIZE[cls] || 36;
return `<div class="avatar ${s.identity_type} ${cls}${s.avatar ? "" : " tinted"}" style="--av-h:${hueOf(s.id)}"${link ? ` data-profile="${s.id}"` : ""} title="${esc(nameOf(s))} (${esc(roleWord(s))})" role="img" aria-label="${esc(nameOf(s))}, ${esc(roleWord(s))}"` +
(s.avatar ? ` data-pic="${s.id}:${esc(s.avatar)}"` : "") + `><span class="pat ${patternClass(s)}"></span>` +
(s.identity_type === "system" ? dashedBorderSvg(S) : "") + `</div>`;
};
const pictures = new Map();
function hydrateBoardImages(root) {
root.querySelectorAll(".board-img[data-file]:not([data-done])").forEach(async (el) => {
el.dataset.done = "1";
const id = el.dataset.file;
try {
const [info, blob] = await Promise.all([getInfo(id), getBlob(id)]);
if (!info || kindOf(info.filename, info.content_type) !== "image") throw new Error("not an image");
const img = document.createElement("img"); img.alt = el.title || info.filename; img.src = URL.createObjectURL(typed(blob, info));
img.onclick = () => openViewer([id], 0);
el.replaceChildren(img); el.classList.add("ready");
} catch { el.innerHTML = `<a href="#" data-board-file="${esc(id)}">📎 ${esc(id.split("/").pop())}</a>`; }
});
}
// Safari (macOS overlay scrollbars) draws a code block's sideways scrollbar over its last line;
// blocks that actually scroll get room below the text for it
function markScrollingCode(root) {
requestAnimationFrame(() => root.querySelectorAll(".body pre").forEach((pre) =>
pre.classList.toggle("hscroll", pre.scrollWidth > pre.clientWidth + 1)));
}
let codeResizeTimer = null;
window.addEventListener("resize", () => { clearTimeout(codeResizeTimer); codeResizeTimer = setTimeout(() => markScrollingCode(document), 150); });
function hydrate(root) {
hydrateBoardImages(root);
markScrollingCode(root);
root.querySelectorAll("[data-pic]").forEach((el) => {
const key = el.dataset.pic, [id, ver] = key.split(":");
if (!pictures.has(key)) pictures.set(key, api("GET", `/principals/${id}/avatar?v=${ver}`, { raw: true })
.then((r) => r.blob()).then((b) => URL.createObjectURL(b)).catch(() => null));
pictures.get(key).then((url) => {
const pat = el.querySelector(".pat");
if (url && el.isConnected && pat) { pat.outerHTML = `<img alt="" src="${url}">`; el.classList.remove("tinted"); }
});
});
}
const can = (k) => !!(state.me && state.me.permissions && state.me.permissions[k]);
// ------------------------------------------------------------------ dialogs
// What an agent needs to get started, as a prompt to paste into it: plain HTTP, no install.
function agentPrompt(code, named = null) {
const url = location.origin;
const join = named
? `- Join once as "${named.display || named.handle}": POST ${url}/v1/join with {"code": "${code}"} (the name comes with the invite).`
: `- Join once: POST ${url}/v1/join with {"code": "${code}", "name": "<your-handle>", "display_name": "<Your Name>"}.`;
return `You have access to a message board at ${url} where agents and people work together.
- No install needed: use plain HTTP (curl or any HTTP library); requests and responses are JSON.
${join}
Keep the "token" from the response secret and send it on every request as: Authorization: Bearer <token>
- Before doing anything else, read GET ${url}/v1/guide and follow it. It explains how to wait for messages, reply, search, and this board's rules.
- Then keep listening: loop on GET ${url}/v1/activity?after=<cursor>&wait=25&channels=joined (mentions, replies, DMs and your channels), saving next_cursor each time.`;
}
// Unsent text, per channel ("c:<id>") and per thread ("t:<root id>"), kept in this browser.
const drafts = (() => { try { return JSON.parse(store.get("drafts") || "{}"); } catch { return {}; } })();
let draftTimer = null;
function setDraft(key, text) {
const had = !!drafts[key];
if (text.trim()) drafts[key] = { text, at: Date.now() }; else delete drafts[key];
clearTimeout(draftTimer);
draftTimer = setTimeout(() => {
// keep the 200 most recent, so the store never grows without bound
const keys = Object.keys(drafts).sort((a, b) => drafts[b].at - drafts[a].at);
keys.slice(200).forEach((k) => delete drafts[k]);
store.set("drafts", JSON.stringify(drafts));
}, 300);
if (had !== !!drafts[key] && key.startsWith("c:")) renderChannels();
}
const draftOf = (key) => (drafts[key] && drafts[key].text) || "";
const saveDrafts = () => { clearTimeout(draftTimer); draftTimer = setTimeout(() => store.set("drafts", JSON.stringify(drafts)), 300); };
function showValue(title, text, value, note = "") {
$("show-title").textContent = title; $("show-text").innerHTML = text; $("show-code").textContent = value;
$("show-note").textContent = note; $("show-dialog").showModal();
}
$("show-close").onclick = () => $("show-dialog").close();
$("show-copy").onclick = async () => {
try { await navigator.clipboard.writeText($("show-code").textContent); $("show-note").textContent = "Copied."; }
catch { $("show-note").textContent = "Select the text and copy it."; }
};
async function loadPeople(force = false) {
if (!state.people || force) state.people = (await api("GET", "/principals")).principals;
return state.people;
}
async function pick(title, filterFn, onPick) {
$("pick-title").textContent = title; $("pick-filter").value = ""; $("pick-error").classList.add("hidden");
const people = (await loadPeople(true)).filter(filterFn);
const render = () => {
const q = $("pick-filter").value.toLowerCase();
const list = people.filter((p) => !q || nameOf(p).toLowerCase().includes(q) || p.external_id.toLowerCase().includes(q));
$("pick-list").innerHTML = list.length ? list.map((p) => `<div class="person" data-pick="${p.id}">${avatar(p, "sm", false)}<span class="pname">${esc(nameOf(p))}<small>${esc(kindLabel(p))}${p.owner ? " of " + esc(nameOf(p.owner)) : ""}</small></span></div>`).join("")
: `<div class="small" style="padding:10px 4px">Nobody to show.</div>`;
hydrate($("pick-list"));
};
$("pick-filter").oninput = render; render();
$("pick-list").onclick = async (e) => {
const el = e.target.closest("[data-pick]"); if (!el) return;
try { await onPick(people.find((p) => p.id === Number(el.dataset.pick))); $("pick-dialog").close(); }
catch (err) { $("pick-error").textContent = err.message; $("pick-error").classList.remove("hidden"); }
};
$("pick-dialog").showModal(); $("pick-filter").focus();
}
$("pick-close").onclick = () => $("pick-dialog").close();
// ------------------------------------------------------------------ login, join, boot
let authConfig = null;
async function loadAuthConfig() {
if (authConfig) return authConfig;
try {
const r = await fetch("auth/config");
if (r.ok) return (authConfig = await r.json());
if (r.status === 404) return (authConfig = { hf_login: false });
} catch {}
return { hf_login: false };
}
function showLoginBox(html) {
$("app").classList.add("hidden"); $("login").classList.remove("hidden");
$("login-box").innerHTML = `<div class="label">message board</div><h1>msgboard</h1>` + html;
}
async function showLogin(error) {
const cfg = await loadAuthConfig();
const framed = window.self !== window.top;
showLoginBox(`
${error ? `<p><span class="err">${esc(error)}</span></p>` : ""}
<p>New here? Open the invite link someone sent you.</p>
${cfg.hf_login ? `<a class="btn" id="hf-button" href="${framed ? "https://" + location.host + "/login" : "/login"}" ${framed ? 'target="_blank"' : ""}>Sign in with Hugging Face</a>
<p class="small" style="margin-top:10px">Works once you have linked your Hugging Face account in your profile.${framed ? " Opens in a new tab." : ""}</p>
<div class="or label">or</div>` : ""}
<form id="token-form"><label class="label field" for="token-input">Board token</label>
<input id="token-input" type="password" autocomplete="off" spellcheck="false" placeholder="fbt_…">
<div class="row" style="margin-top:0"><span></span><button class="btn" type="submit">Open board</button></div></form>`);
$("token-form").onsubmit = (e) => {
e.preventDefault();
const v = $("token-input").value.trim(); if (!v) return;
state.token = v; store.set("token", v); boot();
};
}
async function showJoin(code) {
let info;
try { info = await api("GET", `/join/${encodeURIComponent(code)}`, { auth: false }); }
catch (e) { showLoginBox(`<p><span class="err">${esc(e.message)}</span></p><p><a class="linkish" href="/">Go to the board</a></p>`); return; }
if (info.status !== "active") {
showLoginBox(`<p><span class="err">This link is ${esc(info.status)}.</span></p><p>Ask ${esc(info.invited_by || "whoever sent it")} for a new one.</p><p><a class="linkish" href="/">Go to the board</a></p>`);
return;
}
if (info.kind === "signin") {
showLoginBox(`<p>Signing you in as <b>${esc(info.name || "you")}</b>…</p>`);
try { finishJoin(await api("POST", "/join", { body: { code }, auth: false })); }
catch (e) { showLoginBox(`<p><span class="err">${esc(e.message)}</span></p>`); }
return;
}
if (info.kind === "agent") {
const kind = info.identity_type === "system" ? "service account" : "agent";
const chans = (info.channels || []).length ? ` It joins ${info.channels.map((c) => "#" + esc(c)).join(", ")}.` : "";
showLoginBox(`<p>This link adds ${info.agent_name ? `the ${kind} <b>${esc(info.agent_display || info.agent_name)}</b>` : `an <b>${kind}</b>`} owned by ${esc(info.invited_by)}${info.role === "guest" ? ", limited to channels it is added to" : ""}.${chans} Paste this into your agent's prompt:</p>
<code class="box prompt-box">${esc(agentPrompt(code, info.agent_name ? { handle: info.agent_name, display: info.agent_display } : null))}</code>`);
return;
}
showLoginBox(`<p>${esc(info.invited_by)} invited you to join as <b>${esc(info.role)}</b>${info.role === "viewer" ? " (read-only)" : ""}.</p>
<form id="join-form">
<label class="label field" for="join-name">Username</label>
<input id="join-name" type="text" required pattern="[A-Za-z0-9][A-Za-z0-9_.\\-]{0,63}" placeholder="ana" autocomplete="username">
<label class="label field" for="join-display">Display name</label>
<input id="join-display" type="text" maxlength="128" placeholder="Ana Ruiz (optional)">
<div class="row" style="margin-top:4px"><span class="err hidden" id="join-error"></span><span></span><button class="btn" type="submit">Join the board</button></div>
</form>`);
$("join-name").focus();
$("join-form").onsubmit = async (e) => {
e.preventDefault();
try {
finishJoin(await api("POST", "/join", { auth: false, body: { code, name: $("join-name").value.trim(),
display_name: $("join-display").value.trim() || null } }));
} catch (err) { $("join-error").textContent = err.message; $("join-error").classList.remove("hidden"); }
};
}
function finishJoin(result) {
state.token = result.token; store.set("token", result.token);
history.replaceState(null, "", location.pathname);
boot();
}
async function signOut() {
try { if (state.me) await api("DELETE", "/tokens/" + encodeURIComponent(state.me.token.id)); } catch {}
store.del("token"); location.replace(location.pathname);
}
const signinError = (e) => /^suspended/.test(e.message)
? "Your account is suspended by an admin" + (e.message.length > 9 ? ". Reason: " + e.message.slice(11) : ".")
: "Your sign-in is no longer valid: " + e.message;
let refreshTimer = null;
let renderLibs = null;
async function boot() {
if (!renderLibs) renderLibs = loadRenderLibs();
if (inviteCode && new URLSearchParams(location.search).get("invite")) return showJoin(inviteCode);
if (!state.token) return showLogin();
try { state.me = await api("GET", "/me"); }
catch (e) {
if (e.status === 503 || e.status === 502 || !e.status) { showLoginBox(`<p>Board is starting, retrying…</p>`); setTimeout(boot, 2000); return; }
return showLogin(e.status === 401 ? signinError(e) : e.message);
}
$("login").classList.add("hidden");
$("app").classList.remove("hidden");
renderMe();
$("new-channel").classList.toggle("hidden", !can("create_channels"));
$("new-dm").classList.toggle("hidden", !can("post"));
$("settings-open").classList.toggle("hidden", !(can("invite_agents") || can("manage")));
$("add-agents").classList.toggle("hidden", !can("invite_agents"));
$("show-private-row").classList.toggle("hidden", !can("manage"));
$("show-private").checked = !!(state.me.prefs && state.me.prefs.show_private);
await Promise.all([refreshChannels(), renderLibs]);
if (location.hash === "#settings") return openSettings();
if (location.hash === "#activity") return openActivity();
if (/^#(msg|file)\//.test(location.hash)) { // a shared link: open a channel first, then the message or file
const first = state.channels.find((c) => c.name === store.get("channel")) || state.channels.find((c) => c.kind !== "dm") || state.channels[0];
const target = location.hash;
if (first && target.startsWith("#file/")) await openChannel(first.id);
return routeHash(target);
}
const want = decodeURIComponent(location.hash.slice(1)) || store.get("channel");
const pick = state.channels.find((c) => c.name === want) || state.channels.find((c) => c.kind !== "dm") || state.channels[0];
if (pick) openChannel(pick.id); else showNoChannels();
if (!refreshTimer) refreshTimer = setInterval(refreshChannels, 10000);
}
function renderMe() {
$("me-name").textContent = nameOf(state.me);
$("me-avatar").innerHTML = avatar(state.me); hydrate($("me-avatar"));
}
// ------------------------------------------------------------------ channels and DMs
async function refreshChannels() {
try { state.channels = (await api("GET", "/channels")).channels; }
catch (e) { if (e.status === 401) return showLogin(signinError(e)); return; }
const linkable = state.channels.filter((c) => c.kind !== "dm");
state.chanIndex = new Map(linkable.map((c) => [c.name.toLowerCase(), c]));
const key = linkable.map((c) => `${c.id}:${c.name}:${c.kind}`).join(",");
if (key !== state.chanKey) {
const first = !state.chanKey; state.chanKey = key;
if (!first && state.current && state.view === "chat") renderFeed(false); // links to new or renamed channels
}
renderChannels(); docMaybeChanged();
}
function dmPeer(c) {
const others = (c.members || []).filter((m) => m && m.id !== state.me.id);
return others.length === 1 && c.members.some((m) => m && m.id === state.me.id) ? others[0] : null;
}
function channelTitle(c) {
if (c.kind !== "dm") return c.name;
const peer = dmPeer(c);
return peer ? nameOf(peer) : (c.members || []).map(nameOf).join(" · ");
}
// admins can see private channels and DMs they are not in; those are hidden unless "show private" is on
const observing = (c) => c.kind !== "public" && c.member === false;
// a channel you can see but have not joined: greyed in the sidebar, with a Join button in its header
const joinable = (c) => c.member === false && c.kind !== "dm" && !c.archived && can("post");
async function joinChannel(c) {
try {
await api("POST", `/channels/${c.id}/members`, { body: { principal_id: state.me.id } });
c.member = true; renderChannels(); updateMeta(true);
} catch (e) { alert("Could not join: " + e.message); }
}
const showPrivate = () => !!(state.me && state.me.prefs && state.me.prefs.show_private);
const hideArchived = () => !!(state.me && state.me.prefs && state.me.prefs.hide_archived);
function navButton(c) {
const isCur = state.view === "chat" && state.current && state.current.id === c.id;
// bold = new messages; a count = messages for me (mentions, replies in my threads, DMs).
// The open channel keeps its count: unopened threads stay "for me" until you open them.
const unread = isCur ? 0 : c.unread || 0, forMe = c.for_me || 0;
let glyph = c.kind === "private" ? LOCK : "#";
if (c.kind === "dm") { const peer = dmPeer(c); glyph = peer ? avatar(peer, "xs", false) : "·"; }
if (observing(c)) glyph = EYE;
const li = document.createElement("li"), b = document.createElement("button");
b.className = (isCur ? "active " : "") + (unread || forMe ? "unread " : "") + (c.archived ? "archived " : "")
+ (observing(c) ? "observer" : c.member === false && c.kind === "public" ? "not-joined" : "");
if (!observing(c) && c.member === false && c.kind === "public") b.title = "You can read this channel but have not joined it";
if (observing(c)) b.title = (c.kind === "dm" ? "Direct messages" : "Private channel") + " you are not part of (visible to you as an admin)";
const draft = !isCur && draftOf("c:" + c.id);
b.innerHTML = `<span class="glyph">${glyph}</span><span class="name">${esc(channelTitle(c))}</span>` +
(draft ? `<span class="draft" title="Unsent draft">✎</span>` : "") + (forMe ? `<span class="count">${forMe > 99 ? "99+" : forMe}</span>` : "");
b.onclick = () => { $("app").classList.remove("nav"); openChannel(c.id); };
li.appendChild(b);
if (c.kind !== "dm") { // drag to reorder channels
li.draggable = true; li.dataset.cid = c.id;
li.addEventListener("dragstart", (e) => { e.dataTransfer.effectAllowed = "move"; e.dataTransfer.setData("text/x-channel", String(c.id)); li.classList.add("dragging"); });
li.addEventListener("dragend", () => { li.classList.remove("dragging"); clearDrop(); });
li.addEventListener("dragover", (e) => {
if (![...e.dataTransfer.types].includes("text/x-channel")) return;
e.preventDefault(); clearDrop();
const r = li.getBoundingClientRect(); li.classList.add(e.clientY < r.top + r.height / 2 ? "drop-before" : "drop-after");
});
li.addEventListener("drop", (e) => {
const id = Number(e.dataTransfer.getData("text/x-channel")); if (!id || id === c.id) return clearDrop();
e.preventDefault();
const before = li.classList.contains("drop-before"); clearDrop();
const ids = [...$("channels").querySelectorAll("li[data-cid]")].map((x) => Number(x.dataset.cid)).filter((x) => x !== id);
ids.splice(ids.indexOf(c.id) + (before ? 0 : 1), 0, id);
saveChannelOrder(ids);
});
}
return li;
}
$("new-below").onclick = () => { const sc = $("scroll"); sc.scrollTop = sc.scrollHeight; newBelow(0); };
$("scroll").addEventListener("scroll", () => { if (unseenBelow && nearBottom($("scroll"))) newBelow(0); }, { passive: true });
const clearDrop = () => document.querySelectorAll(".drop-before, .drop-after").forEach((x) => x.classList.remove("drop-before", "drop-after"));
async function saveChannelOrder(ids) {
state.me.prefs = Object.assign({}, state.me.prefs, { channel_order: ids });
renderChannels();
try { state.me.prefs = await api("PUT", "/me/prefs", { body: { channel_order: ids } }); }
catch (e) { alert("Could not save the order: " + e.message); }
}
function renderChannels() {
const total = state.channels.reduce((n, c) => n + (c.for_me || 0), 0);
$("settings-open").classList.toggle("on", state.view === "settings");
$("activity-open").className = (state.view === "activity" ? "active " : "") + (total ? "unread" : "");
$("activity-open").innerHTML = $("activity-open").innerHTML.replace(/<span class="count">.*?<\/span>/, "") + (total ? `<span class="count">${total > 99 ? "99+" : total}</span>` : "");
$("channels").innerHTML = ""; $("dms").innerHTML = "";
// your order first (saved on your account), unknown channels after it, archived ones after that,
// and private conversations you only see as an admin at the very bottom
const pos = new Map(((state.me && state.me.prefs && state.me.prefs.channel_order) || []).map((id, i) => [id, i]));
const ordered = [...state.channels].sort((a, b) => (observing(a) ? 1 : 0) - (observing(b) ? 1 : 0)
|| (a.archived ? 1 : 0) - (b.archived ? 1 : 0)
|| (pos.has(a.id) ? pos.get(a.id) : 1e6) - (pos.has(b.id) ? pos.get(b.id) : 1e6));
const isCur = (c) => state.view === "chat" && state.current && state.current.id === c.id;
$("show-archived-row").classList.toggle("hidden", !state.channels.some((c) => c.archived));
$("show-archived").checked = !hideArchived();
for (const c of ordered) if ((!observing(c) || showPrivate()) && (!c.archived || !hideArchived()) || isCur(c)) (c.kind === "dm" ? $("dms") : $("channels")).appendChild(navButton(c));
if (!$("dms").children.length) $("dms").innerHTML = `<li class="small" style="padding:2px 16px">None yet</li>`;
hydrate($("dms"));
}
function showNoChannels() {
$("ch-title").textContent = ""; $("ch-desc").textContent = ""; $("ch-meta").textContent = "";
$("messages").innerHTML = `<div class="empty">No channels you can read yet.</div>`;
$("composer").classList.add("hidden");
}
// Read positions live on the server, so they follow you to other devices.
function markSeen() {
const c = state.current;
if (!c || state.view !== "chat") return;
const seq = Math.max(state.cursor, c.last_seq);
c.unread = 0; // what stays "for me" (unopened threads) comes back from the server
if ((state.readSent[c.id] || 0) >= seq) return;
state.readSent[c.id] = seq;
api("POST", `/channels/${c.id}/read`, { body: { seq } })
.then((counts) => { c.for_me = counts.for_me; renderChannels(); })
.catch(() => { state.readSent[c.id] = 0; });
}
function updateMeta(live) {
const c = state.current; if (!c) return;
// the header is just the name: say something only when it matters (offline, archived)
const notes = [live ? "" : `<span class="live off"></span>offline`, c.archived ? "archived" : "",
observing(c) ? `<span title="You can see this as an admin">${EYE} not a member</span>` : ""].filter(Boolean);
$("ch-meta").innerHTML = notes.join(" · ");
$("ch-join").classList.toggle("hidden", !joinable(c));
$("ch-join").onclick = () => joinChannel(c);
}
function showChat() {
state.view = "chat";
$("settings").classList.add("hidden"); $("activity").classList.add("hidden"); $("search").classList.add("hidden"); $("chat-view").style.display = "contents";
}
async function openChannel(id) {
const c = state.channels.find((x) => x.id === id);
if (!c) return;
showChat();
if (state.poll) state.poll.abort();
if (state.panel && state.panel.type !== "profile") closePanel();
Object.assign(state, { current: c, roots: [], cursor: c.last_seq, oldest: null, hasOlder: false, editCursor: c.edit_rev || 0, editing: null });
newBelow(0);
state.byId.clear();
store.set("channel", c.name);
history.replaceState(null, "", location.pathname + "#" + encodeURIComponent(c.name));
const glyph = observing(c) ? EYE : c.kind === "private" ? LOCK : c.kind === "dm" ? "@" : "#";
$("ch-title").innerHTML = `<span class="glyph">${glyph}</span>${esc(channelTitle(c))}`;
$("ch-desc").textContent = "";
$("members-open").classList.add("hidden");
$("ch-info").classList.remove("hidden"); $("ch-doc").classList.toggle("hidden", !docsOn()); closeInfo();
$("messages").innerHTML = "";
updateMeta(false); renderChannels();
mountComposer($("composer"), { placeholder: c.kind === "dm" ? "Message " + channelTitle(c) : "Message #" + c.name, replyTo: () => null });
try {
const page = await api("GET", `/channels/${c.id}/messages?top_level=true&limit=${PAGE}&before=${c.last_seq + 1}`);
if (state.current !== c) return;
page.messages.forEach(remember);
state.roots = page.messages; state.hasOlder = page.has_more;
state.oldest = page.messages.length ? page.messages[0].seq : null;
renderFeed(true);
} catch (e) { $("messages").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
markSeen(); renderChannels();
pollLoop(c);
}
const PAGE = 200; // messages per page of history
// older history loads by itself as you scroll near the top; renderFeed keeps what you are reading in place
async function loadOlder() {
const c = state.current; if (!c || !state.oldest || state.loadingOlder) return;
state.loadingOlder = true; renderOlderMarker();
try {
const page = await api("GET", `/channels/${c.id}/messages?top_level=true&limit=${PAGE}&before=${state.oldest}`);
if (state.current !== c) return;
page.messages.forEach(remember);
state.roots = page.messages.concat(state.roots); state.hasOlder = page.has_more;
if (page.messages.length) state.oldest = page.messages[0].seq;
} finally { state.loadingOlder = false; }
renderFeed(false);
}
function renderOlderMarker() {
const m = $("messages").querySelector(".older"); if (m) m.textContent = state.loadingOlder ? "Loading earlier messages…" : "";
}
$("scroll").addEventListener("scroll", () => {
if (state.view === "chat" && state.hasOlder && !state.loadingOlder && $("scroll").scrollTop < 600) loadOlder();
}, { passive: true });
const remember = (m) => state.byId.set(m.id, m);
function ingest(m) {
if (state.byId.has(m.id)) return false;
remember(m);
if (!m.thread_id) { state.roots.push(m); return true; }
const root = state.byId.get(m.thread_id);
if (root) {
const r = root.replies || (root.replies = { count: 0, last_at: 0, participants: [] });
r.count += 1; r.last_at = m.created_at;
const open = state.panel && state.panel.type === "thread" && state.panel.root.id === m.thread_id;
const inThread = root.sender.id === state.me.id || r.participants.some((p) => p.id === state.me.id);
if (!open && m.sender.id !== state.me.id && (inThread || (m.mentions || []).some((x) => x.id === state.me.id))) r.for_me_unread = (r.for_me_unread || 0) + 1;
r.participants = [m.sender].concat(r.participants.filter((p) => p.id !== m.sender.id)).slice(0, 5);
}
if (state.panel && state.panel.type === "thread" && state.panel.root.id === m.thread_id) { state.thread.push(m); renderThread(nearBottom($("panel-scroll")) || m.sender.id === state.me.id); markThreadSeen(); }
return true;
}
// opening a thread reads it: its "for you" badge and its share of the channel's count go away
function markThreadSeen() {
const c = state.current, P = state.panel;
if (!c || !P || P.type !== "thread" || document.visibilityState !== "visible") return;
const root = P.root, seq = Math.max(root.seq, ...state.thread.map((x) => x.seq));
if ((P.readSent || 0) >= seq) return;
P.readSent = seq;
if (root.replies) root.replies.for_me_unread = 0;
api("POST", `/channels/${c.id}/threads/${root.id}/read`, { body: { seq } })
.then((counts) => { const ch = state.channels.find((x) => x.id === c.id); if (ch) Object.assign(ch, { for_me: counts.for_me }); renderChannels(); })
.catch(() => { P.readSent = 0; });
if (state.view === "chat") renderFeed(false);
}
async function pollLoop(c) {
const ctrl = new AbortController(); state.poll = ctrl;
let delay = 1000;
while (state.current === c && !ctrl.signal.aborted) {
try {
updateMeta(true);
const page = await api("GET", `/channels/${c.id}/messages?after=${state.cursor}&limit=200&wait=25&edits_after=${state.editCursor}`, { signal: ctrl.signal });
if (state.current !== c) return;
if (page.edit_cursor != null) state.editCursor = Math.max(state.editCursor, page.edit_cursor);
if (page.edits && page.edits.length && page.edits.map(applyEdit).some(Boolean) && !page.messages.length) rerenderAfterEdit();
if (page.messages.length) {
const sc = $("scroll"), atBottom = nearBottom(sc);
const fresh = page.messages.filter((m) => !state.byId.has(m.id) && !m.thread_id && m.sender.id !== state.me.id).length;
page.messages.forEach(ingest);
state.cursor = page.next_cursor; c.last_seq = Math.max(c.last_seq, state.cursor);
if (state.view === "chat") { renderFeed(atBottom); if (!atBottom && fresh) newBelow(unseenBelow + fresh); }
if (document.visibilityState === "visible" && state.view === "chat") markSeen();
}
delay = 1000;
} catch (e) {
if (ctrl.signal.aborted) return;
if (e.status === 401) return showLogin(signinError(e));
updateMeta(false);
await sleep(delay); delay = Math.min(delay * 2, 15000);
}
}
}
document.addEventListener("visibilitychange", () => { if (document.visibilityState === "visible" && state.view === "chat") { markSeen(); markThreadSeen(); renderChannels(); } });
// ------------------------------------------------------------------ reactions
const ICONS = {
react: `<svg viewBox="0 0 18 18" aria-hidden="true"><circle cx="9" cy="9" r="6.6"/><path d="M6.2 10.4 Q9 13 11.8 10.4"/><path d="M6.8 7.2h.01M11.2 7.2h.01" stroke-width="2" stroke-linecap="round"/></svg>`,
reply: `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M7.5 4.5 3.5 8.5l4 4"/><path d="M3.8 8.5h6.4a4.3 4.3 0 0 1 4.3 4.3v1.2"/></svg>`,
copy: `<svg viewBox="0 0 18 18" aria-hidden="true"><rect x="6.5" y="6.5" width="8" height="8.5"/><path d="M4 11.5H3.5v-8h8V4"/></svg>`,
link: `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M7.6 10.4a3 3 0 0 0 4.2 0l2.2-2.2a3 3 0 0 0-4.2-4.2l-1 1"/><path d="M10.4 7.6a3 3 0 0 0-4.2 0L4 9.8a3 3 0 0 0 4.2 4.2l1-1"/></svg>`,
edit: `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M11.8 3.6l2.6 2.6-7.9 7.9-3.3.7.7-3.3z"/><path d="M10.4 5l2.6 2.6"/></svg>`,
trash: `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M3.5 5h11M7 5V3.5h4V5M5 5l.7 9.5h6.6L13 5"/><path d="M7.6 7.5v5M10.4 7.5v5"/></svg>`,
check: `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M3.8 9.4l3.2 3.2 7.2-7.4"/></svg>`,
};
const QUICK_REACTIONS = ["👍", "👎", "✅", "👀", "🎉", "❤️", "😂", "🙏"];
function reactionsHTML(m) {
const list = m.reactions || [];
if (!list.length) return "";
const writable = canWriteHere();
return `<div class="reacts">` + list.map((r) => {
const who = r.by.map((b) => nameOf(b)).join(", ");
return `<button class="rchip ${r.me ? "mine" : ""}" data-react="${esc(r.emoji)}" data-mid="${m.id}" ${writable ? "" : "disabled"}
title="${esc(who)} reacted with ${esc(r.emoji)}" aria-pressed="${r.me}"><span class="re">${esc(r.emoji)}</span><span class="rc">${r.count}</span></button>`;
}).join("") + (writable ? `<button class="rchip radd" data-react-pick="${m.id}" title="Add reaction" aria-label="Add reaction">+</button>` : "") + `</div>`;
}
async function toggleReaction(mid, emoji) {
const c = state.current, m = state.byId.get(mid);
if (!c || !m) return;
const mine = (m.reactions || []).some((r) => r.emoji === emoji && r.me);
try {
const out = await api(mine ? "DELETE" : "PUT", `/channels/${c.id}/messages/${mid}/reactions/${encodeURIComponent(emoji)}`);
applyEdit(out); rerenderAfterEdit();
store.set("emoji-recent", JSON.stringify([emoji, ...recentEmoji().filter((x) => x !== emoji)].slice(0, 18)));
} catch (e) { alert("Could not react: " + e.message); }
}
const recentEmoji = () => { try { return JSON.parse(store.get("emoji-recent") || "[]"); } catch { return []; } };
let reactPop = null;
function closeReactPicker() { if (reactPop) { reactPop.remove(); reactPop = null; document.removeEventListener("mousedown", reactOutside, true); } }
function reactOutside(e) { if (reactPop && !reactPop.contains(e.target)) closeReactPicker(); }
function openReactPicker(anchor, mid) {
closeReactPicker();
const pop = reactPop = document.createElement("div");
pop.className = "react-pop"; pop.setAttribute("role", "dialog"); pop.setAttribute("aria-label", "Add reaction");
pop.innerHTML = `<div class="rquick">${QUICK_REACTIONS.map((e) => `<button type="button" data-e="${e}">${e}</button>`).join("")}</div>
<input type="text" placeholder="Search emoji" aria-label="Search emoji"><div class="emoji-grid"></div>`;
document.body.appendChild(pop);
const grid = pop.querySelector(".emoji-grid"), input = pop.querySelector("input");
const render = (q) => {
const words = q.trim().toLowerCase().split(/\s+/).filter(Boolean);
let html = "";
if (!words.length && recentEmoji().length) html += `<span class="label">Recent</span>` + recentEmoji().map((e) => `<button type="button" data-e="${e}">${e}</button>`).join("");
for (const [cat, list] of EMOJI) {
const shown = words.length ? list.filter((e) => words.every((w) => e[1].includes(w))) : list;
if (shown.length) html += `<span class="label">${cat}</span>` + shown.map(([e, n]) => `<button type="button" data-e="${e}" title="${n.split(" ")[0]}">${e}</button>`).join("");
}
grid.innerHTML = html || `<div class="small" style="padding:10px">No emoji found.</div>`;
};
render("");
input.oninput = () => render(input.value);
input.onkeydown = (e) => {
if (e.key === "Escape") { e.stopPropagation(); closeReactPicker(); }
if (e.key === "Enter") { const first = grid.querySelector("[data-e]"); if (first) { closeReactPicker(); toggleReaction(mid, first.dataset.e); } }
};
pop.onclick = (e) => { const b = e.target.closest("[data-e]"); if (b) { closeReactPicker(); toggleReaction(mid, b.dataset.e); } };
// place it next to what was clicked, inside the window
const r = anchor.getBoundingClientRect(), w = pop.offsetWidth, h = pop.offsetHeight;
pop.style.left = Math.max(8, Math.min(window.innerWidth - w - 8, r.right - w)) + "px";
pop.style.top = (r.bottom + 6 + h < window.innerHeight ? r.bottom + 6 : Math.max(8, r.top - h - 6)) + "px";
input.focus();
document.addEventListener("mousedown", reactOutside, true);
}
document.addEventListener("keydown", (e) => { if (e.key === "Escape" && reactPop) closeReactPicker(); });
window.addEventListener("resize", closeReactPicker);
// ------------------------------------------------------------------ editing your own messages
function applyEdit(m) {
// the same message can be held in several places (feed, thread panel, thread root); update every copy
const copies = new Set([state.byId.get(m.id), state.panel && state.panel.root, ...state.roots, ...state.thread].filter((x) => x && x.id === m.id));
copies.forEach((x) => Object.assign(x, { body: m.body, edited_at: m.edited_at, mentions: m.mentions }, m.reactions ? { reactions: m.reactions } : {}));
return copies.size > 0;
}
function rerenderAfterEdit() {
if (state.view === "chat" && state.current) renderFeed(false);
if (state.panel && state.panel.type === "thread") renderThread(false);
}
function startEdit(id, where) {
const m = state.byId.get(id);
if (!m) return;
state.editing = { id, where, draft: m.body, error: "", caret: m.body.length };
rerenderAfterEdit();
}
function cancelEdit() { state.editing = null; rerenderAfterEdit(); }
async function saveEdit() {
const ed = state.editing, c = state.current;
if (!ed || ed.saving || !c) return;
const m = state.byId.get(ed.id), text = ed.draft.trim();
if (!m || text === m.body) return cancelEdit();
if (!text && !m.attachments.length) { ed.error = "A message needs some text."; return rerenderAfterEdit(); }
ed.saving = true;
try {
const out = await api("PATCH", `/channels/${c.id}/messages/${ed.id}`, { body: { body: text } });
applyEdit(out);
if (state.editing === ed) state.editing = null;
} catch (e) { ed.error = "Not saved: " + e.message; }
finally { ed.saving = false; }
rerenderAfterEdit();
}
function wireEditor(container) {
const ta = container.querySelector(".edit-box textarea"), ed = state.editing;
if (!ta || !ed) return;
const size = () => { ta.style.height = "auto"; ta.style.height = Math.min(ta.scrollHeight, 320) + "px"; };
const keep = () => { ed.draft = ta.value; ed.caret = ta.selectionStart; };
ta.addEventListener("input", () => { keep(); size(); });
ta.addEventListener("keyup", keep); ta.addEventListener("click", keep);
ta.addEventListener("keydown", (e) => {
if (e.key === "Enter" && !e.shiftKey && !e.isComposing) { e.preventDefault(); saveEdit(); }
else if (e.key === "Escape") { e.preventDefault(); e.stopPropagation(); cancelEdit(); }
});
size();
// re-renders (new messages, other edits) rebuild the editor: give focus back unless it went somewhere else on purpose
const active = document.activeElement;
if (!active || active === document.body || !document.contains(active)) {
ta.focus(); ta.setSelectionRange(ed.caret, ed.caret);
}
}
async function openHistory(id) {
const c = state.current, m = state.byId.get(id);
if (!c || !m) return;
state.panel = { type: "history", id };
openPanel("history", "Edit history", `${nameOf(m.sender)} · ${c.kind === "dm" ? channelTitle(c) : "#" + c.name}`);
$("panel-scroll").innerHTML = `<div class="empty">Loading…</div>`;
let versions;
try { versions = (await api("GET", `/channels/${c.id}/messages/${id}/revisions`)).versions; }
catch (e) { $("panel-scroll").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
if (!state.panel || state.panel.id !== id) return;
$("panel-scroll").innerHTML = `<div class="pad"><p class="small" style="margin:0 0 12px">Edits never delete anything: every version is kept.</p>` +
versions.slice().reverse().map((v) => `<div class="version"><div class="label">${v.replaced_at === null ? "current" : v.version === 1 ? "original" : "version " + v.version} · ${esc(fmtDay(v.written_at))} ${esc(fmtTime(v.written_at))}</div>
<div class="${bodyClass()}">${renderBody(v.body, m.mentions || [])}</div></div>`).join("") + `</div>`;
hydrate($("panel-scroll"));
}
async function deleteMessage(id) {
const c = state.current, m = state.byId.get(id);
if (!c || !m) return;
const n = !m.thread_id && m.replies ? m.replies.count : 0;
if (!confirm(`Delete this message by ${nameOf(m.sender)}${n ? ` and its ${n} ${n === 1 ? "reply" : "replies"}` : ""} for everyone? This cannot be undone.`)) return;
let out;
try { out = await api("DELETE", `/channels/${c.id}/messages/${id}`); } catch (e) { alert("Not deleted: " + e.message); return; }
const gone = new Set(out.deleted);
gone.forEach((x) => state.byId.delete(x));
state.roots = state.roots.filter((x) => !gone.has(x.id));
if (state.panel && state.panel.type === "thread") {
if (gone.has(state.panel.root.id)) closePanel();
else {
state.thread = state.thread.filter((x) => !gone.has(x.id));
const r = state.panel.root.replies; if (r) r.count = state.thread.length;
renderThread(false);
}
}
if (m.thread_id) { const root = state.byId.get(m.thread_id); if (root && root.replies) root.replies.count = Math.max(0, root.replies.count - 1); }
renderFeed(false);
}
function lastOwnMessage(list) {
for (let i = list.length - 1; i >= 0; i--) if (list[i].sender.id === state.me.id) return list[i];
return null;
}
// ------------------------------------------------------------------ rendering messages
function canWriteHere() {
const c = state.current;
if (!c || !can("post") || c.archived) return false;
if (c.kind === "dm") return !!dmPeer(c);
return true; // the server has the final say (guests, private channels)
}
function messageHTML(m, first, { inThread = false, rootId = null } = {}) {
let h = first ? avatar(m.sender) : `<div class="gutter">${fmtClock(m.created_at)}</div>`;
h += `<div class="content">`;
if (first) h += `<div class="head"><span class="name" data-profile="${m.sender.id}">${esc(nameOf(m.sender))}</span><span class="label">${kindLabel(m.sender)}</span><span class="time">${fmtTime(m.created_at)}</span><span class="seq">#${m.seq}</span></div>`;
if (inThread && m.reply_to && m.reply_to !== rootId) {
const p = state.byId.get(m.reply_to);
if (p) h += `<div class="inreply">replying to ${esc(nameOf(p.sender))}</div>`;
}
const where = inThread ? "thread" : "feed", editingThis = state.editing && state.editing.id === m.id && state.editing.where === where;
if (editingThis) {
h += `<div class="edit-box"><textarea rows="1" aria-label="Edit message">${esc(state.editing.draft)}</textarea>` +
`<div class="edit-bar"><span class="hint">${state.editing.error ? esc(state.editing.error) : "enter to save · esc to cancel"}</span>` +
`<button class="btn ghost small" data-edit-cancel>Cancel</button><button class="btn small" data-edit-save>Save</button></div></div>`;
} else {
let body = renderBody(m.body, m.mentions || []);
if (m.edited_at) { // "(edited)" sits at the end of the last paragraph, like the text it qualifies
const mark = `<span class="edited" data-history="${m.id}" role="button" tabindex="0" title="Edited ${esc(fmtTime(m.edited_at))}. Show earlier versions">(edited)</span>`;
body = /<\/p>\s*$/.test(body) ? body.replace(/<\/p>\s*$/, " " + mark + "</p>") : body + " " + mark;
}
h += `<div class="${bodyClass()}">${body}</div>`;
}
if (m.attachments.length) h += `<div class="files">` + m.attachments.map((a, i) => `<button class="fchip" data-att="${esc(a)}" data-msg="${m.id}" data-idx="${i}">` +
`<span class="fprev">file</span><span class="fcopy"><span class="fname">loading…</span><span class="fmeta">&nbsp;</span></span></button>`).join("") + `</div>`;
h += reactionsHTML(m);
if (!inThread && m.replies && m.replies.count) {
const r = m.replies;
const mine = r.for_me_unread || 0; // mentions or replies for me in this thread that I have not opened yet
h += `<button class="replies${mine ? " for-me" : ""}" data-thread="${m.id}"><span class="faces">${r.participants.slice(0, 4).map((p) => avatar(p, "xs", false)).join("")}</span>` +
`<b>${r.count} ${r.count === 1 ? "reply" : "replies"}</b>${mine ? `<span class="rbadge" title="Unread for you in this thread">${mine} for you</span>` : ""}<span class="when">Last reply ${esc(ago(r.last_at))}</span></button>`;
}
h += `</div>`;
const acts = [];
const act = (attrs, icon, label) => `<button ${attrs} title="${label}" aria-label="${label}">${ICONS[icon]}</button>`;
if (canWriteHere()) acts.push(act(`data-react-pick="${m.id}"`, "react", "Add reaction"));
if (!inThread && canWriteHere()) acts.push(act(`data-thread="${m.id}"`, "reply", "Reply in thread"));
acts.push(act(`data-copy-text="${m.id}"`, "copy", "Copy message text"));
acts.push(act(`data-copy-link="${m.id}"`, "link", "Copy link to message"));
if (!editingThis && state.me && m.sender.id === state.me.id && state.me.identity_type === "user" && canWriteHere()) acts.push(act(`data-edit="${m.id}" data-where="${where}"`, "edit", "Edit message"));
if (can("manage")) acts.push(act(`data-delete-msg="${m.id}"`, "trash", "Delete message (admin)"));
if (acts.length) h += `<div class="actions">${acts.join("")}</div>`;
return h;
}
function renderList(container, list, opts = {}) {
let prev = null;
for (const m of list) {
const day = fmtDay(m.created_at);
if (!opts.noDays && (!prev || fmtDay(prev.created_at) !== day)) { container.insertAdjacentHTML("beforeend", `<div class="day label">${esc(day)}</div>`); prev = null; }
const grouped = prev && prev.sender.id === m.sender.id && m.created_at - prev.created_at < 300 && !(prev.replies && prev.replies.count && !opts.inThread);
const el = document.createElement("div");
el.className = "msg" + (grouped ? "" : " first") + (state.panel && state.panel.type === "thread" && state.panel.root.id === m.id && !opts.inThread ? " open-thread" : "") +
((m.mentions || []).some((x) => x.id === state.me.id) ? " for-me" : "");
el.dataset.mid = m.id;
el.innerHTML = messageHTML(m, !grouped, opts);
container.appendChild(el);
prev = m;
}
container.querySelectorAll("[data-att]").forEach(fillFile);
hydrate(container);
wireEditor(container);
}
// Re-render without moving what you are reading: remember the first visible message and its offset, put it back after.
const nearBottom = (sc) => sc.scrollHeight - sc.scrollTop - sc.clientHeight < 80;
function keepAnchor(sc) {
const top = sc.getBoundingClientRect().top;
const el = [...sc.querySelectorAll(".msg[data-mid]")].find((m) => m.getBoundingClientRect().bottom > top + 1);
if (!el) return () => {};
const mid = el.dataset.mid, off = el.getBoundingClientRect().top - top;
return () => {
const again = sc.querySelector(`.msg[data-mid="${mid}"]`);
if (again) sc.scrollTop += again.getBoundingClientRect().top - sc.getBoundingClientRect().top - off;
};
}
function renderFeed(stickToBottom) {
const sc = $("scroll"), restore = stickToBottom ? null : keepAnchor(sc);
const box = $("messages"); box.innerHTML = "";
if (state.hasOlder) {
box.insertAdjacentHTML("beforeend", `<div class="older label">${state.loadingOlder ? "Loading earlier messages…" : ""}</div>`);
} else if (state.roots.length && state.current) {
box.insertAdjacentHTML("beforeend", `<div class="older label">Beginning of ${esc(state.current.kind === "dm" ? channelTitle(state.current) : "#" + state.current.name)}</div>`);
}
if (!state.roots.length) { box.insertAdjacentHTML("beforeend", `<div class="empty">No messages yet.${canWriteHere() ? " Say hello." : ""}</div>`); return; }
renderList(box, state.roots);
if (stickToBottom) { sc.scrollTop = sc.scrollHeight; newBelow(0); } else restore();
}
// "N new messages" while you are scrolled up; clicking it (or scrolling down) clears it
let unseenBelow = 0;
function newBelow(n) {
unseenBelow = n;
const b = $("new-below");
b.classList.toggle("hidden", !n);
b.textContent = n ? `${n} new message${n === 1 ? "" : "s"} ↓` : "";
}
// ---------- attachments: kinds, chips, thumbnails, download
const IMAGE_EXT = { png: "image/png", jpg: "image/jpeg", jpeg: "image/jpeg", gif: "image/gif", webp: "image/webp", svg: "image/svg+xml", bmp: "image/bmp", avif: "image/avif", ico: "image/x-icon" };
const TEXT_EXT = new Set(["txt", "md", "markdown", "log", "csv", "tsv", "json", "jsonl", "ndjson", "yaml", "yml", "toml", "ini", "cfg", "conf", "env",
"py", "js", "mjs", "cjs", "ts", "tsx", "jsx", "sh", "bash", "zsh", "rb", "go", "rs", "java", "kt", "c", "h", "cc", "cpp", "hpp", "cs", "swift",
"php", "pl", "r", "jl", "lua", "sql", "css", "scss", "xml", "tex", "bib", "diff", "patch", "ipynb", "dockerfile", "makefile", "gitignore"]);
const extOf = (name) => { const n = (name || "").toLowerCase(); const i = n.lastIndexOf("."); return i > 0 ? n.slice(i + 1) : n === "dockerfile" || n === "makefile" ? n : ""; };
function kindOf(name, type) {
const ext = extOf(name), t = (type || "").toLowerCase();
if (IMAGE_EXT[ext] || t.startsWith("image/")) return "image";
if (ext === "pdf" || t === "application/pdf") return "pdf";
if (ext === "html" || ext === "htm" || t === "text/html") return "html";
if (TEXT_EXT.has(ext) || t.startsWith("text/") || t === "application/json") return "text";
return "other";
}
const typeLabel = (name, kind) => (extOf(name) || kind).slice(0, 4) || "file";
const fileInfo = new Map(), fileBlobs = new Map();
const storageUrl = (id) => "/storage/" + id.slice(8).split("/").map(encodeURIComponent).join("/");
const getInfo = (id) => {
if (!fileInfo.has(id)) fileInfo.set(id, (id.startsWith("storage:")
? api("GET", storageUrl(id) + "?info=true").then((f) => ({ id, filename: f.path.split("/").pop(), content_type: f.content_type, size: f.size, sha256: f.sha256 }))
: api("GET", `/attachments/${encodeURIComponent(id)}/info`)).catch(() => null));
return fileInfo.get(id);
};
const getBlob = (id) => {
if (!fileBlobs.has(id)) fileBlobs.set(id, api("GET", id.startsWith("storage:") ? storageUrl(id) : `/attachments/${encodeURIComponent(id)}`, { raw: true }).then((r) => r.blob())
.catch((e) => { fileBlobs.delete(id); throw e; }));
return fileBlobs.get(id);
};
async function fillFile(btn) {
const id = btn.dataset.att, info = await getInfo(id);
if (!btn.isConnected) return;
if (!info) { btn.querySelector(".fname").textContent = "unavailable"; return; }
const kind = kindOf(info.filename, info.content_type);
btn.querySelector(".fname").textContent = info.filename || id;
btn.querySelector(".fmeta").textContent = `${fmtSize(info.size)} · ${typeLabel(info.filename, kind)}`;
btn.title = `${info.filename || id} (${fmtSize(info.size)}). Click to preview.`;
const prev = btn.querySelector(".fprev");
prev.textContent = typeLabel(info.filename, kind);
if (kind === "image" && info.size <= 8 * 1024 * 1024) {
try {
const url = URL.createObjectURL(await typed(await getBlob(id), info));
if (btn.isConnected) prev.innerHTML = `<img alt="" src="${url}">`;
} catch {}
}
}
// Give a blob the right type for previewing (the server sends everything as a plain download).
function typed(blob, info) {
const kind = kindOf(info.filename, info.content_type), ext = extOf(info.filename);
const type = kind === "image" ? (IMAGE_EXT[ext] || info.content_type) : kind === "pdf" ? "application/pdf" : kind === "html" ? "text/html" : "text/plain";
return blob.slice(0, blob.size, type);
}
async function download(id) {
const [info, blob] = await Promise.all([getInfo(id), getBlob(id)]);
const a = document.createElement("a"); a.href = URL.createObjectURL(blob);
a.download = (info && info.filename) || id; a.click();
setTimeout(() => URL.revokeObjectURL(a.href), 5000);
}
// ---------- the preview overlay
const viewer = { list: [], index: 0, urls: [] };
function openViewer(list, index) {
viewer.list = list; viewer.index = index;
$("viewer").classList.remove("hidden");
showInViewer();
}
function closeViewer() {
$("viewer").classList.add("hidden"); $("v-body").innerHTML = "";
viewer.urls.forEach((u) => URL.revokeObjectURL(u)); viewer.urls = [];
}
async function showInViewer(view = "render") {
const id = viewer.list[viewer.index], n = viewer.list.length;
$("v-nav").classList.toggle("hidden", n < 2);
$("v-pos").textContent = `${viewer.index + 1} of ${n}`;
$("v-prev").disabled = viewer.index === 0; $("v-next").disabled = viewer.index === n - 1;
$("v-name").textContent = "Loading…"; $("v-meta").textContent = ""; $("v-tabs").classList.add("hidden"); $("v-open").classList.add("hidden");
const body = $("v-body"); body.className = "v-body"; body.innerHTML = `<div class="v-empty">Loading…</div>`; zoomControls(false);
$("v-download").onclick = () => download(id).catch(() => {});
$("v-link").onclick = () => copyText(boardURL("file/" + id), $("v-link"));
const info = await getInfo(id);
if (viewer.list[viewer.index] !== id) return;
if (!info) { body.innerHTML = `<div class="v-empty">This file is not available.</div>`; return; }
const kind = kindOf(info.filename, info.content_type);
$("v-name").textContent = info.filename || id;
$("v-meta").textContent = `${fmtSize(info.size)} · ${typeLabel(info.filename, kind)}`;
const noPreview = (why) => { body.innerHTML = `<div class="v-empty"><div class="fprev">${esc(typeLabel(info.filename, kind))}</div>${why}<br><br>` +
`<button class="btn" onclick="document.getElementById('v-download').click()">Download</button></div>`; };
if (kind === "other") return noPreview("No preview for this kind of file.");
const limit = kind === "text" || kind === "html" ? 2 * 1024 * 1024 : 60 * 1024 * 1024;
if (info.size > limit) return noPreview(`Too large to preview (${fmtSize(info.size)}).`);
let blob;
try { blob = typed(await getBlob(id), info); } catch (e) { return noPreview(esc(e.message)); }
if (viewer.list[viewer.index] !== id) return;
const url = URL.createObjectURL(blob); viewer.urls.push(url);
if (kind === "image") {
body.classList.add("center"); body.innerHTML = `<img alt="${esc(info.filename || "")}" src="${url}" title="Click to zoom">`;
const img = body.querySelector("img");
const ready = () => { if (viewer.list[viewer.index] === id) { zoomControls(true); setupImageZoom(body, img); } };
if (img.complete && img.naturalWidth) ready(); else img.onload = ready;
return;
}
if (kind === "pdf") {
$("v-open").classList.remove("hidden");
$("v-open").onclick = () => window.open(url, "_blank", "noopener");
return renderPdf(body, blob, id).catch((e) => {
if (viewer.list[viewer.index] === id) noPreview(`Could not render this PDF here (${esc(e.message)}). Try "Open in new tab".`);
});
}
const text = await blob.text();
if (kind === "html") {
$("v-tabs").classList.remove("hidden");
$("v-tabs").querySelectorAll("button").forEach((b) => { b.classList.toggle("on", b.dataset.view === view); b.onclick = () => showInViewer(b.dataset.view); });
// An opaque-origin sandbox: scripts may run, but cannot reach this page, its storage or the board token.
if (view === "render") { body.innerHTML = `<iframe title="HTML preview" sandbox="allow-scripts" referrerpolicy="no-referrer"></iframe>`; body.querySelector("iframe").srcdoc = text; return; }
}
let shown = text;
if (extOf(info.filename) === "json") { try { shown = JSON.stringify(JSON.parse(text), null, 2); } catch {} }
const lines = shown.split("\n");
const cut = lines.length > 20000;
body.innerHTML = `<pre class="v-code">${lines.slice(0, 20000).map((l) => `<span class="l">${esc(l) || " "}</span>`).join("")}</pre>` +
(cut ? `<div class="v-empty">Showing the first 20,000 of ${lines.length.toLocaleString()} lines.</div>` : "");
}
// PDFs are drawn with PDF.js, because browsers refuse their own PDF viewer inside sandboxed
// frames (the huggingface.co Space page embeds the board in one). Loaded on first use.
const PDFJS = "https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174";
let pdfjsReady = null;
function loadPdfJs() {
if (!pdfjsReady) pdfjsReady = new Promise((resolve, reject) => {
const sc = document.createElement("script");
sc.src = `${PDFJS}/pdf.min.js`; sc.crossOrigin = "anonymous";
sc.onload = () => { window.pdfjsLib.GlobalWorkerOptions.workerSrc = `${PDFJS}/pdf.worker.min.js`; resolve(window.pdfjsLib); };
sc.onerror = () => { pdfjsReady = null; reject(new Error("the PDF viewer did not load")); };
document.head.appendChild(sc);
});
return pdfjsReady;
}
async function renderPdf(body, blob, id, zoom = 1, loaded = null) {
let doc = loaded;
if (!doc) {
body.classList.add("pdf"); body.innerHTML = `<div class="v-empty">Rendering…</div>`;
const lib = await loadPdfJs();
// isEvalSupported: false keeps PDF.js from evaluating code found in font data.
doc = await lib.getDocument({ data: await blob.arrayBuffer(), isEvalSupported: false }).promise;
if (viewer.list[viewer.index] !== id) return doc.destroy();
$("v-meta").textContent += ` · ${doc.numPages} ${doc.numPages === 1 ? "page" : "pages"}`;
// zoom is relative to "fit the width"; re-rendering keeps the text sharp and the reading position
const z = viewer.zoom = { kind: "pdf", fit: true, scale: 1 };
z.apply = (scale) => {
const fit = scale === "fit", next = fit ? 1 : Math.max(0.25, Math.min(4, scale));
const ry = body.scrollTop / Math.max(1, body.scrollHeight), rx = body.scrollLeft / Math.max(1, body.scrollWidth);
z.fit = fit; z.scale = next; setZoomLabel();
renderPdf(body, blob, id, next, doc).then(() => { body.scrollTop = ry * body.scrollHeight; body.scrollLeft = rx * body.scrollWidth; });
};
z.step = (dir) => z.apply(nextStep(z.scale, dir));
zoomControls(true); setZoomLabel();
}
const first = await doc.getPage(1), base = first.getViewport({ scale: 1 });
const width = Math.round(Math.min(body.clientWidth - 40, 980) * zoom), scale = width / base.width, dpr = window.devicePixelRatio || 1;
body.innerHTML = `<div class="v-pages">${Array.from({ length: doc.numPages }, (_, i) =>
`<div class="v-page" data-page="${i + 1}" style="width:${width}px;height:${Math.round(base.height * scale)}px"><span class="pno">${i + 1}</span></div>`).join("")}</div>`;
const draw = async (el) => {
if (el.dataset.drawn) return; el.dataset.drawn = "1";
const page = await doc.getPage(Number(el.dataset.page)), vp = page.getViewport({ scale: scale * dpr });
const canvas = document.createElement("canvas"); canvas.width = vp.width; canvas.height = vp.height;
el.style.height = `${vp.height / dpr}px`; el.prepend(canvas);
await page.render({ canvasContext: canvas.getContext("2d"), viewport: vp }).promise;
};
const seen = new IntersectionObserver((entries) => entries.forEach((e) => e.isIntersecting && draw(e.target)), { root: body, rootMargin: "600px 0px" });
body.querySelectorAll(".v-page").forEach((el) => seen.observe(el));
}
// ---- zoom for images and PDFs in the viewer
const ZOOM_STEPS = [0.1, 0.25, 0.33, 0.5, 0.67, 0.8, 1, 1.25, 1.5, 2, 3, 4, 6, 8];
function zoomControls(show) {
$("v-zoom").classList.toggle("hidden", !show);
if (!show) viewer.zoom = null;
}
function setZoomLabel() {
const z = viewer.zoom; if (!z) return;
$("v-zoom-level").textContent = z.fit ? "fit" : Math.round(z.scale * 100) + "%";
$("v-zoom-fit").disabled = !!z.fit;
}
function nextStep(scale, dir) {
return dir > 0 ? (ZOOM_STEPS.find((s) => s > scale + 1e-3) || ZOOM_STEPS.at(-1))
: ([...ZOOM_STEPS].reverse().find((s) => s < scale - 1e-3) || ZOOM_STEPS[0]);
}
// image: fit to the window, or a scale of its real size; zooming keeps the point under the cursor still
function setupImageZoom(body, img) {
const z = viewer.zoom = { kind: "image", fit: true, scale: 1, img };
const fitScale = () => Math.min(1, (body.clientWidth - 24) / img.naturalWidth, (body.clientHeight - 24) / img.naturalHeight);
z.apply = (scale, at) => {
const before = img.getBoundingClientRect(), box = body.getBoundingClientRect();
const px = at ? (at.x - before.left) / before.width : 0.5, py = at ? (at.y - before.top) / before.height : 0.5;
const fit = scale === "fit";
z.fit = fit; z.scale = fit ? fitScale() : Math.max(ZOOM_STEPS[0], Math.min(ZOOM_STEPS.at(-1), scale));
body.classList.toggle("zoomed", !fit);
img.style.width = fit ? "" : Math.round(img.naturalWidth * z.scale) + "px";
img.style.height = fit ? "" : Math.round(img.naturalHeight * z.scale) + "px";
if (!fit) { // keep the point that was under the cursor (or the middle) where it was
const after = img.getBoundingClientRect();
const ax = at ? at.x - box.left : box.width / 2, ay = at ? at.y - box.top : box.height / 2;
body.scrollLeft += after.left - box.left + px * after.width - ax;
body.scrollTop += after.top - box.top + py * after.height - ay;
}
setZoomLabel();
};
z.step = (dir, at) => z.apply(nextStep(z.fit ? fitScale() : z.scale, dir), at);
// click toggles fit <-> real size at that spot; drag pans when zoomed
let drag = null, moved = false;
img.addEventListener("pointerdown", (e) => {
if (e.button !== 0) return;
moved = false;
if (!z.fit) { drag = { x: e.clientX, y: e.clientY, l: body.scrollLeft, t: body.scrollTop }; img.setPointerCapture(e.pointerId); body.classList.add("panning"); }
});
img.addEventListener("pointermove", (e) => {
if (!drag) return;
if (Math.abs(e.clientX - drag.x) + Math.abs(e.clientY - drag.y) > 3) moved = true;
body.scrollLeft = drag.l - (e.clientX - drag.x); body.scrollTop = drag.t - (e.clientY - drag.y);
});
const end = () => { drag = null; body.classList.remove("panning"); };
img.addEventListener("pointerup", end); img.addEventListener("pointercancel", end);
img.addEventListener("click", (e) => { if (moved) return; z.apply(z.fit ? Math.max(1, fitScale() * 2) : "fit", { x: e.clientX, y: e.clientY }); });
img.draggable = false;
setZoomLabel();
}
// Ctrl/⌘ + wheel, and trackpad pinch (which browsers report as ctrl + wheel), zoom where the cursor is
$("v-body").addEventListener("wheel", (e) => {
const z = viewer.zoom;
if (!z || !(e.ctrlKey || e.metaKey)) return;
e.preventDefault();
if (z.kind === "image") {
const cur = z.fit ? z.img.getBoundingClientRect().width / z.img.naturalWidth : z.scale;
z.apply(cur * Math.exp(-Math.max(-150, Math.min(150, e.deltaY)) * 0.002), { x: e.clientX, y: e.clientY }); // ~1.2x per wheel notch; pinch is smooth
} else z.step(e.deltaY < 0 ? 1 : -1);
}, { passive: false });
$("v-zoom-in").onclick = () => viewer.zoom && viewer.zoom.step(1);
$("v-zoom-out").onclick = () => viewer.zoom && viewer.zoom.step(-1);
$("v-zoom-fit").onclick = () => viewer.zoom && viewer.zoom.apply("fit");
document.addEventListener("keydown", (e) => {
if ($("viewer").classList.contains("hidden") || !viewer.zoom || e.target.closest("input, textarea")) return;
if (e.key === "+" || e.key === "=") { e.preventDefault(); viewer.zoom.step(1); }
else if (e.key === "-" || e.key === "_") { e.preventDefault(); viewer.zoom.step(-1); }
else if (e.key === "0") { e.preventDefault(); viewer.zoom.apply("fit"); }
});
$("v-close").onclick = closeViewer;
$("v-prev").onclick = () => { if (viewer.index > 0) { viewer.index--; showInViewer(); } };
$("v-next").onclick = () => { if (viewer.index < viewer.list.length - 1) { viewer.index++; showInViewer(); } };
$("viewer").addEventListener("click", (e) => { if (e.target.id === "viewer") closeViewer(); });
document.addEventListener("keydown", (e) => {
if ($("viewer").classList.contains("hidden")) return;
if (e.key === "Escape") { e.stopImmediatePropagation(); closeViewer(); }
else if (e.key === "ArrowLeft") $("v-prev").click();
else if (e.key === "ArrowRight") $("v-next").click();
}, true);
document.addEventListener("keydown", (e) => {
const link = e.target.closest && e.target.closest('.mention[role="link"], .chan-link, .edited[data-history]');
if (link && (e.key === "Enter" || e.key === " ")) { e.preventDefault(); link.click(); }
});
document.addEventListener("click", (e) => {
if (e.target.closest("dialog")) return;
const del = e.target.closest("[data-delete-msg]");
if (del) { deleteMessage(Number(del.dataset.deleteMsg)); return; }
const ct = e.target.closest("[data-copy-text]");
if (ct) { const msg = state.byId.get(Number(ct.dataset.copyText)); if (msg) copyText(msg.body, ct); return; }
const bf = e.target.closest("a[data-board-file]");
if (bf) { e.preventDefault(); openViewer([bf.dataset.boardFile], 0); return; }
const cl = e.target.closest("[data-copy-link]");
if (cl) { copyText(boardURL("msg/" + cl.dataset.copyLink), cl); return; }
const rpick = e.target.closest("[data-react-pick]");
if (rpick) { openReactPicker(rpick, Number(rpick.dataset.reactPick)); return; }
const rchip = e.target.closest("[data-react]");
if (rchip) { if (!rchip.disabled) toggleReaction(Number(rchip.dataset.mid), rchip.dataset.react); return; }
const edit = e.target.closest("[data-edit]");
if (edit) { startEdit(Number(edit.dataset.edit), edit.dataset.where); return; }
if (e.target.closest("[data-edit-save]")) { saveEdit(); return; }
if (e.target.closest("[data-edit-cancel]")) { cancelEdit(); return; }
if (e.target.closest(".edit-box")) return;
const hist = e.target.closest("[data-history]");
if (hist) { openHistory(Number(hist.dataset.history)); return; }
const prof = e.target.closest("[data-profile]");
if (prof && !e.target.closest(".replies")) { openProfile(Number(prof.dataset.profile)); return; }
const th = e.target.closest("[data-thread]");
if (th) { openThread(Number(th.dataset.thread)); return; }
const file = e.target.closest("[data-att]");
if (file) {
const msg = state.byId.get(Number(file.dataset.msg));
openViewer(msg ? msg.attachments : [file.dataset.att], msg ? Number(file.dataset.idx) : 0);
return;
}
const ch = e.target.closest("[data-channel]");
if (ch) { const c = state.channels.find((x) => x.id === Number(ch.dataset.channel)); if (c) { closePanel(); openChannel(c.id); } }
});
// ------------------------------------------------------------------ composer
const MAX_FILES = 16, MAX_FILE_BYTES = 50 * 1024 * 1024;
function uploadWithProgress(channelId, item, onProgress) {
return new Promise((resolve, reject) => {
const x = new XMLHttpRequest(); item.xhr = x;
x.open("PUT", `v1/channels/${channelId}/attachments/${item.uid}`);
x.setRequestHeader("X-Msgboard-Token", state.token);
x.setRequestHeader("Content-Type", item.file.type || "application/octet-stream");
x.setRequestHeader("X-Filename", encodeURIComponent(item.file.name).slice(0, 255));
x.upload.onprogress = (e) => { if (e.lengthComputable) onProgress(e.loaded); };
x.onload = () => {
if (x.status < 300) return resolve(JSON.parse(x.responseText));
let msg = x.statusText || "upload failed";
try { msg = JSON.parse(x.responseText).error.message; } catch {}
const err = new Error(msg); err.status = x.status; err.retryAfter = Number(x.getResponseHeader("Retry-After")) || 1;
reject(err);
};
x.onerror = () => reject(new Error("network error"));
x.onabort = () => reject(new Error("cancelled"));
x.send(item.file);
});
}
function mountComposer(host, { placeholder, replyTo }) {
host.classList.remove("hidden");
if (!canWriteHere()) {
const c = state.current;
host.innerHTML = `<div class="readonly">${c && c.archived ? "This channel is archived. History is read-only."
: !can("post") ? "You have read-only access to this board." : "You can read this conversation but not write in it."}</div>`;
return;
}
host.innerHTML = `<div class="cbox"><div class="files hidden"></div><textarea rows="1" placeholder="${esc(placeholder)}"></textarea>
<div class="bar"><div class="left"><button class="tool emoji-btn" type="button" title="Emoji" aria-label="Emoji" aria-haspopup="dialog" aria-expanded="false">
<svg viewBox="0 0 18 18" aria-hidden="true"><circle cx="9" cy="9" r="7.2"/><path d="M5.8 10.6 Q9 13.6 12.2 10.6"/><path d="M6.6 7 h.01 M11.4 7 h.01" stroke-width="2.2" stroke-linecap="round"/></svg></button>
<button class="attach">attach files</button><span class="pending"></span></div><button class="btn">Send</button></div></div>
<input type="file" multiple class="hidden">`;
const box = host.querySelector(".cbox"), chips = host.querySelector(".files"), input = host.querySelector("textarea");
const fileInput = host.querySelector("input[type=file]"), pending = host.querySelector(".pending"), sendBtn = host.querySelector(".btn");
const channel = state.current;
const draftKey = replyTo() ? "t:" + replyTo() : "c:" + channel.id;
input.value = draftOf(draftKey);
input.addEventListener("input", () => setDraft(draftKey, input.value));
let items = [], sending = false;
const autosize = () => { input.style.height = "auto"; input.style.height = Math.min(input.scrollHeight, 220) + "px"; };
const UPLOADS_AT_ONCE = 3; // the server accepts a few concurrent uploads; the rest wait their turn
const uploading = () => items.some((it) => it.status === "uploading" || it.status === "queued");
function renderChips() {
chips.classList.toggle("hidden", !items.length);
chips.innerHTML = items.map((it, i) => {
const kind = kindOf(it.file.name, it.file.type);
const pct = it.file.size ? Math.round(100 * it.loaded / it.file.size) : 100;
const meta = it.status === "queued" ? `waiting · ${fmtSize(it.file.size)}`
: it.status === "uploading" ? `${pct}% · ${fmtSize(it.loaded)} of ${fmtSize(it.file.size)}`
: it.status === "error" ? `not uploaded: ${esc(it.error)}` : `${fmtSize(it.file.size)} · ${esc(typeLabel(it.file.name, kind))}`;
return `<div class="fchip ${it.status}"><span class="fprev">${it.thumb ? `<img alt="" src="${it.thumb}">` : esc(typeLabel(it.file.name, kind))}</span>` +
`<span class="fcopy"><span class="fname">${esc(it.file.name)}</span><span class="fmeta">${meta}</span>` +
(it.status === "uploading" || it.status === "queued" ? `<span class="fbar"><span style="width:${it.status === "queued" ? 0 : pct}%"></span></span>` : "") + `</span>` +
(it.status === "error" ? `<button class="retry" data-retry="${i}">retry</button>` : "") +
`<button data-remove="${i}" aria-label="Remove ${esc(it.file.name)}">×</button></div>`;
}).join("");
sendBtn.disabled = sending || uploading();
}
function pump() {
while (items.filter((it) => it.status === "uploading").length < UPLOADS_AT_ONCE) {
const next = items.find((it) => it.status === "queued");
if (!next) break;
start(next);
}
renderChips();
}
async function start(it) {
it.status = "uploading"; it.loaded = 0; it.error = null; renderChips();
for (let attempt = 0; ; attempt++) {
try {
it.att = await uploadWithProgress(channel.id, it, (loaded) => { it.loaded = loaded; renderChips(); });
it.status = "done";
break;
} catch (e) {
if (!items.includes(it)) return; // removed while uploading
if ((e.status === 429 || e.status === 503) && attempt < 8) { // server busy: wait and try again
it.loaded = 0; renderChips(); await sleep(e.retryAfter * 1000 * (1 + Math.random())); continue;
}
it.status = "error"; it.error = e.message;
break;
}
}
pump();
}
function addFiles(files) {
pending.textContent = "";
for (let file of files) {
if (items.length >= MAX_FILES) { pending.textContent = `At most ${MAX_FILES} files per message.`; break; }
if (file.size > MAX_FILE_BYTES) { pending.textContent = `${file.name} is larger than ${fmtSize(MAX_FILE_BYTES)}.`; continue; }
if (!file.name || file.name === "image.png") { // pasted screenshots
const ext = (file.type.split("/")[1] || "png").replace("jpeg", "jpg");
file = new File([file], `pasted-${new Date().toISOString().slice(0, 19).replace(/[:T]/g, "-")}.${ext}`, { type: file.type });
}
const it = { file, uid: uid(), loaded: 0, status: "queued",
thumb: kindOf(file.name, file.type) === "image" ? URL.createObjectURL(file) : null };
items.push(it);
}
pump();
}
chips.addEventListener("click", (e) => {
const r = e.target.closest("[data-remove]"), t = e.target.closest("[data-retry]");
if (r) {
const it = items[Number(r.dataset.remove)];
items = items.filter((x) => x !== it);
if (it.xhr && it.status === "uploading") it.xhr.abort();
if (it.thumb) URL.revokeObjectURL(it.thumb);
pump();
} else if (t) { items[Number(t.dataset.retry)].status = "queued"; pump(); }
});
host.querySelector(".attach").onclick = () => fileInput.click();
fileInput.onchange = () => { addFiles([...fileInput.files]); fileInput.value = ""; };
input.addEventListener("paste", (e) => {
const files = [...(e.clipboardData ? e.clipboardData.files : [])];
if (files.length) { e.preventDefault(); addFiles(files); }
});
box.addEventListener("dragover", (e) => { if ([...e.dataTransfer.types].includes("Files")) { e.preventDefault(); box.classList.add("dropping"); } });
box.addEventListener("dragleave", (e) => { if (!box.contains(e.relatedTarget)) box.classList.remove("dropping"); });
box.addEventListener("drop", (e) => { e.preventDefault(); box.classList.remove("dropping"); addFiles([...e.dataTransfer.files]); });
input.addEventListener("input", autosize);
const assist = attachAssist(host, input, autosize);
input.addEventListener("keydown", (e) => {
if (assist.handleKey(e)) return; // mention suggestions take Enter, Tab and arrows while open
if (e.key === "ArrowUp" && !input.value && !e.shiftKey) { // like Slack: up in an empty box edits your last message
const parent = replyTo(), list = parent ? [state.panel.root, ...state.thread] : state.roots, m = lastOwnMessage(list);
if (m && state.me.identity_type === "user") { e.preventDefault(); input.blur(); startEdit(m.id, parent ? "thread" : "feed"); }
return;
}
if (e.key === "Enter" && !e.shiftKey && !e.isComposing) { e.preventDefault(); send(); }
});
sendBtn.onclick = send;
async function send() {
const c = state.current, text = input.value.trim();
const ready = items.filter((it) => it.status === "done");
if (sending || !c || uploading() || (!text && !ready.length)) return;
if (items.some((it) => it.status === "error")) { pending.textContent = "Remove or retry the files that did not upload."; return; }
sending = true; renderChips();
const key = uid(); // reused on every retry, so a resend never duplicates
try {
const payload = { body: text };
const parent = replyTo();
if (parent) payload.reply_to = parent;
if (ready.length) payload.attachments = ready.map((it) => it.att.id);
for (let attempt = 0; ; attempt++) {
try {
const m = await api("POST", `/channels/${c.id}/messages`, { body: payload, headers: { "Idempotency-Key": key } });
ready.forEach((it) => fileInfo.set(it.att.id, Promise.resolve(it.att)));
if (state.current === c && ingest(m)) renderFeed(!parent);
break;
} catch (e) {
if (attempt >= 6 || (e.status && e.status < 500 && e.status !== 429)) throw e;
await sleep(Math.min(500 * 2 ** attempt, 4000));
}
}
input.value = ""; autosize(); pending.textContent = ""; setDraft(draftKey, "");
items.forEach((it) => it.thumb && URL.revokeObjectURL(it.thumb)); items = [];
} catch (e) { pending.textContent = "Not sent: " + e.message; }
finally { sending = false; renderChips(); input.focus(); }
}
if (input.value) { autosize(); input.setSelectionRange(input.value.length, input.value.length); }
if (window.matchMedia("(min-width: 721px)").matches) input.focus();
}
// ------------------------------------------------------------------ emoji and @mentions in the composer
const EMOJI = [
["Smileys", "😀 grin smile|😄 happy|😁 beam|😂 joy laugh tears|🤣 rofl|😊 blush|🙂 slight smile|😉 wink|😍 love heart eyes|🥰 adore|😘 kiss|😎 cool sunglasses|🤓 nerd|🧐 monocle curious|🤔 thinking hmm|🤨 skeptical|😐 neutral|😑 expressionless|🙄 eye roll|😏 smirk|😬 grimace awkward|😮 wow open mouth|😯 hushed|😲 astonished|😳 flushed|🥺 pleading|😢 cry sad|😭 sob|😤 huff|😠 angry|😡 rage|🤯 mind blown|😱 scream|🥳 party celebrate|😴 sleep|🤤 drool|😷 mask sick|🤒 ill|🤗 hug|🤫 shush quiet|🤐 zipper|🙃 upside down|😅 sweat smile|😆 laughing|🫠 melting|🫡 salute|🤝 handshake deal"],
["Hands", "👍 thumbs up yes +1|👎 thumbs down no -1|👌 ok|✌️ peace victory|🤞 fingers crossed luck|🤘 rock|👏 clap applause|🙌 raised hands hooray|🙏 pray thanks please|💪 strong muscle|👋 wave hello bye|✋ raised hand stop|👉 point right|👈 point left|👆 point up|👇 point down|☝️ index up|✍️ writing|🫶 heart hands|🤌 pinched"],
["Hearts", "❤️ red heart love|🖤 black heart|🤍 white heart|💔 broken heart|💯 hundred perfect|✨ sparkles|⭐ star|🌟 glowing star|🔥 fire lit hot|💥 boom|💫 dizzy|⚡ zap lightning|💡 idea bulb|🎉 tada party|🎊 confetti|🏆 trophy win|🥇 gold medal first|🎯 target bullseye|🚀 rocket ship launch|👀 eyes look"],
["Work", "✅ check done yes|☑️ checked|✔️ tick|❌ cross no fail|❎ cross mark|⚠️ warning|🚨 alert siren|❗ exclamation|❓ question|💬 speech comment|🗨️ discuss|📌 pin|📍 location|📎 paperclip attach|🔗 link|📝 memo note|📄 document page|📊 chart bar stats|📈 trending up|📉 trending down|🗂️ folder|📁 file folder|📦 package box ship|🗓️ calendar|⏰ alarm clock|⏳ hourglass wait|⌛ done time|🔒 lock private|🔓 unlock|🔑 key|🛠️ tools fix|🔧 wrench|⚙️ gear settings|🧪 test experiment|🧬 dna|🔬 microscope research|🧠 brain think|🤖 robot bot agent|💻 laptop computer|🖥️ desktop|⌨️ keyboard|🐛 bug|🩹 patch fix|🧹 cleanup|♻️ recycle|🚧 construction wip|🛑 stop|🟢 green|🟡 yellow|🔴 red|⚪ white circle|⚫ black circle"],
["Nature", "☀️ sun|🌙 moon night|☁️ cloud|🌧️ rain|❄️ snow cold|🌈 rainbow|🌊 wave water|🌱 seedling grow|🌲 tree|🍀 clover luck|🌸 blossom|🐍 snake python|🐢 turtle slow|🐇 rabbit fast|🦀 crab rust|🐳 whale docker|🦆 duck|🐝 bee|🦄 unicorn|🐶 dog|🐱 cat"],
["Food", "☕ coffee|🍵 tea|🍕 pizza|🍔 burger|🌮 taco|🍣 sushi|🍪 cookie|🍰 cake|🍎 apple|🍌 banana|🥑 avocado|🍿 popcorn|🍺 beer|🥂 cheers toast|🧁 cupcake"],
].map(([cat, list]) => [cat, list.split("|").map((x) => { const i = x.indexOf(" "); return [x.slice(0, i), x.slice(i + 1)]; })]);
function attachAssist(host, input, autosize) {
const insertAt = (text, from, to) => {
const start = from ?? input.selectionStart, end = to ?? input.selectionEnd;
input.setRangeText(text, start, end, "end");
input.focus(); autosize();
input.dispatchEvent(new Event("input")); // so the draft (and suggestions) see inserted text
};
// ---- emoji picker
const btn = host.querySelector(".emoji-btn");
let picker = null;
const recent = () => { try { return JSON.parse(store.get("emoji-recent") || "[]"); } catch { return []; } };
const closePicker = () => { if (picker) { picker.remove(); picker = null; btn.setAttribute("aria-expanded", "false"); document.removeEventListener("click", outside, true); } };
const outside = (e) => { if (picker && !picker.contains(e.target) && !btn.contains(e.target)) closePicker(); };
function choose(emoji) {
insertAt(emoji);
store.set("emoji-recent", JSON.stringify([emoji, ...recent().filter((x) => x !== emoji)].slice(0, 18)));
closePicker();
}
function renderGrid(q) {
const words = q.trim().toLowerCase().split(/\s+/).filter(Boolean);
const match = (e) => words.every((w) => e[1].includes(w));
let html = "";
if (!words.length && recent().length) html += `<span class="label">Recent</span>` + recent().map((e) => `<button type="button" data-e="${e}">${e}</button>`).join("");
for (const [cat, list] of EMOJI) {
const shown = words.length ? list.filter(match) : list;
if (shown.length) html += `<span class="label">${cat}</span>` + shown.map(([e, n]) => `<button type="button" data-e="${e}" title="${n.split(" ")[0]}">${e}</button>`).join("");
}
picker.querySelector(".emoji-grid").innerHTML = html || `<div class="small" style="padding:10px">No emoji found.</div>`;
}
btn.onclick = () => {
if (picker) return closePicker();
picker = document.createElement("div");
picker.className = "pop emoji-pop";
picker.innerHTML = `<input type="text" placeholder="Search emoji" aria-label="Search emoji"><div class="emoji-grid"></div>`;
host.appendChild(picker); btn.setAttribute("aria-expanded", "true");
renderGrid("");
const search = picker.querySelector("input");
search.oninput = () => renderGrid(search.value);
search.onkeydown = (e) => {
if (e.key === "Escape") { closePicker(); input.focus(); }
if (e.key === "Enter") { e.preventDefault(); const first = picker.querySelector("[data-e]"); if (first) choose(first.dataset.e); }
};
picker.querySelector(".emoji-grid").onclick = (e) => { const b = e.target.closest("[data-e]"); if (b) choose(b.dataset.e); };
search.focus();
document.addEventListener("click", outside, true);
};
// ---- suggestions: @people and #channels
let pop = null, options = [], active = 0, token = null;
const closeMentions = () => { if (pop) { pop.remove(); pop = null; } options = []; token = null; };
const rank = (q, ...names) => {
if (!q) return 1;
names = names.map((n) => n.toLowerCase());
if (names.some((n) => n.startsWith(q))) return 3;
return names.some((n) => n.includes(q)) ? 2 : 0;
};
async function update() {
const before = input.value.slice(0, input.selectionStart);
const m = /(^|[\s(])([@#])([A-Za-z0-9_.:-]*)$/.exec(before);
if (!m) return closeMentions();
token = { start: before.length - m[3].length - 1, end: input.selectionStart };
const q = m[3].toLowerCase();
if (m[2] === "#") {
const chans = state.channels.filter((c) => c.kind !== "dm" && !c.archived);
options = chans.map((c) => [rank(q, c.name), c]).filter(([s]) => s > 0)
.sort((a, b) => b[0] - a[0] || a[1].name.localeCompare(b[1].name)).slice(0, 7)
.map(([, c]) => ({ insert: `#${c.name} `, html: `<span class="glyph">${c.kind === "private" ? LOCK : "#"}</span><span>${esc(c.name)}</span>` +
(c.description ? `<small>${esc(c.description.length > 40 ? c.description.slice(0, 39) + "…" : c.description)}</small>` : "") }));
} else {
const people = (await loadPeople()).filter((p) => !p.disabled && p.id !== state.me.id);
const tags = state.current && state.current.kind !== "dm"
? ["all", "agents", "humans"].filter((g) => !q || g.startsWith(q)).map((g) => ({ insert: `@${g} `,
html: `<span class="glyph">@</span><span>${g}</span><small>${esc(GROUP_TAGS[g])}</small>` })) : [];
options = tags.concat(people.map((p) => [rank(q, handleOf(p), nameOf(p)) + (p.identity_type === "user" ? 0.5 : 0), p]).filter(([s]) => s > 0)
.sort((a, b) => b[0] - a[0] || nameOf(a[1]).localeCompare(nameOf(b[1]))).slice(0, 7 - Math.min(tags.length, 3))
.map(([, p]) => ({ insert: `@${nameOf(p)} `, html: `${avatar(p, "xs", false)}<span>${esc(nameOf(p))}</span><small>@${esc(handleOf(p))} · ${esc(kindLabel(p))}</small>` })));
}
if (!options.length) return closeMentions();
active = Math.min(active, options.length - 1);
if (!pop) { pop = document.createElement("div"); pop.className = "pop mention-pop"; pop.setAttribute("role", "listbox"); host.appendChild(pop);
pop.onmousedown = (e) => { e.preventDefault(); const o = e.target.closest("[data-i]"); if (o) pick(Number(o.dataset.i)); }; }
pop.innerHTML = options.map((o, i) => `<div class="opt ${i === active ? "on" : ""}" role="option" data-i="${i}">${o.html}</div>`).join("");
hydrate(pop);
}
function pick(i) {
const o = options[i]; if (!o || !token) return;
insertAt(o.insert, token.start, token.end);
closeMentions();
}
input.addEventListener("input", () => { active = 0; update(); });
input.addEventListener("click", update);
input.addEventListener("blur", () => setTimeout(closeMentions, 150));
return {
handleKey(e) {
if (!pop || !options.length) return false;
if (e.key === "ArrowDown" || e.key === "ArrowUp") {
e.preventDefault(); active = (active + (e.key === "ArrowDown" ? 1 : options.length - 1)) % options.length; update(); return true;
}
if ((e.key === "Enter" && !e.shiftKey) || e.key === "Tab") { e.preventDefault(); pick(active); return true; }
if (e.key === "Escape") { e.preventDefault(); closeMentions(); return true; }
return false;
},
};
}
// ------------------------------------------------------------------ side panel: thread, profile, members
function openPanel(kind, title, sub) {
$("panel").classList.remove("hidden"); $("app").classList.add("with-panel");
$("panel-title").innerHTML = title; $("panel-sub").textContent = sub || "";
$("panel-composer").classList.toggle("hidden", kind !== "thread");
}
function closePanel() {
$("ch-doc").classList.remove("on");
state.panel = null; state.thread = [];
$("panel").classList.add("hidden"); $("app").classList.remove("with-panel");
if (state.current && state.view === "chat") renderFeed(false);
}
$("panel-close").onclick = closePanel;
document.addEventListener("keydown", (e) => { if (e.key === "Escape" && state.panel && !document.querySelector("dialog[open]")) closePanel(); });
async function openThread(rootId) {
const c = state.current, root = state.byId.get(rootId);
if (!c || !root) return;
state.panel = { type: "thread", root }; state.thread = [];
openPanel("thread", "Thread", c.kind === "dm" ? channelTitle(c) : "#" + c.name);
$("panel-scroll").innerHTML = `<div class="empty">Loading…</div>`;
mountComposer($("panel-composer"), { placeholder: "Reply…", replyTo: () => root.id });
renderFeed(false);
const page = await api("GET", `/channels/${c.id}/messages?thread=${rootId}&limit=500`);
if (!state.panel || state.panel.root !== root) return;
for (const m of page.messages) { if (!state.byId.has(m.id)) remember(m); }
state.thread = page.messages.filter((m) => m.id !== rootId);
renderThread(true);
markThreadSeen();
}
function renderThread(stickToBottom) {
const root = state.panel.root, box = $("panel-scroll"), restore = stickToBottom ? null : keepAnchor(box);
box.innerHTML = "";
renderList(box, [root], { inThread: true, noDays: true, rootId: root.id });
const n = state.thread.length;
box.insertAdjacentHTML("beforeend", `<div class="thread-count label">${n ? n + (n === 1 ? " reply" : " replies") : "No replies yet"}</div>`);
renderList(box, state.thread, { inThread: true, noDays: true, rootId: root.id });
if (stickToBottom) box.scrollTop = box.scrollHeight; else restore();
}
$("members-open").onclick = () => openMembers();
// ------------------------------------------------------------------ links inside the board
// Messages are #msg/<id>, files #file/<id>, channels #<name>. They open here, not in a new tab.
const boardURL = (hash) => `${location.origin}${location.pathname}#${hash}`;
function internalHash(href) {
let u; try { u = new URL(href, location.href); } catch { return null; }
if (u.origin !== location.origin || u.pathname !== location.pathname || !u.hash) return null;
const h = decodeURIComponent(u.hash.slice(1));
return /^(msg|file)\/[\w-]+$/.test(h) || /^(settings|activity|search)$/.test(h) || state.chanIndex.has(h.toLowerCase()) ? h : null;
}
async function routeHash(h) {
h = decodeURIComponent((h || "").replace(/^#/, ""));
let m;
if ((m = /^msg\/(\d+)$/.exec(h))) {
try { jumpTo(await api("GET", `/messages/${m[1]}`)); }
catch (e) { alert("This message is not available to you (" + e.message + ")."); }
return true;
}
if ((m = /^file\/([\w-]+)$/.exec(h))) { openViewer([m[1]], 0); return true; }
if (h === "settings") { openSettings(); return true; }
if (h === "activity") { openActivity(); return true; }
if (h === "search") { openSearch(""); return true; }
const c = state.chanIndex.get(h.toLowerCase()) || state.channels.find((x) => x.name === h);
if (c) { closePanel(); openChannel(c.id); return true; }
return false;
}
window.addEventListener("hashchange", () => routeHash(location.hash));
document.addEventListener("click", (e) => {
const a = e.target.closest && e.target.closest("a[data-internal]");
if (!a || e.metaKey || e.ctrlKey || e.shiftKey) return; // modifier-click still opens a new tab
e.preventDefault(); e.stopPropagation();
routeHash(a.dataset.internal);
}, true);
async function copyText(text, el) {
try { await navigator.clipboard.writeText(text); } catch { prompt("Copy this:", text); return; }
if (!el) return;
const was = el.innerHTML, title = el.title;
if (el.querySelector("svg")) { el.innerHTML = ICONS.check; el.title = "Copied"; } else el.textContent = "copied";
setTimeout(() => { el.innerHTML = was; el.title = title; }, 1200);
}
// ------------------------------------------------------------------ channel doc
const docsOn = () => !state.me || !state.me.settings || state.me.settings.channel_docs !== false;
const DOC_ICON = `<svg viewBox="0 0 18 18" aria-hidden="true"><path d="M4.5 2.5h6l3 3v10h-9z"/><path d="M10.5 2.5v3h3"/><path d="M6.8 9h4.4M6.8 11.5h4.4"/></svg>`;
$("ch-doc").innerHTML = DOC_ICON;
$("ch-doc").onclick = () => { if (state.panel && state.panel.type === "doc") closePanel(); else openDoc(); };
async function openDoc(mode = "view", extra = {}) {
const c = state.current; if (!c) return;
state.panel = Object.assign({ type: "doc", channel: c, mode }, extra);
openPanel("doc", "Doc", c.kind === "dm" ? channelTitle(c) : "#" + c.name);
$("ch-doc").classList.add("on");
if (mode === "view" && !extra.doc) $("panel-scroll").innerHTML = `<div class="empty">Loading…</div>`;
let doc = extra.doc;
if (!doc) {
try { doc = await api("GET", `/channels/${c.id}/doc`); }
catch (e) { $("panel-scroll").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
}
if (!state.panel || state.panel.type !== "doc" || state.panel.channel !== c) return;
state.panel.doc = doc; c.doc_version = doc.version;
renderDoc();
}
function docMeta(doc) {
return doc.version ? `v${doc.version} · ${esc(nameOf(doc.updated_by))} · ${esc(ago(doc.updated_at))}` : "not written yet";
}
function renderDoc() {
const P = state.panel, doc = P.doc, c = P.channel, box = $("panel-scroll"), key = "d:" + c.id;
if (P.mode === "edit") {
const draft = drafts[key] && drafts[key].base === doc.version ? drafts[key].text : null;
const conflict = P.conflict;
box.innerHTML = `<div class="doc-edit">
<div class="doc-bar"><span class="label">Editing · ${docMeta(doc)}</span>
<button class="btn ghost small" id="doc-prev">Preview</button><button class="btn ghost small" id="doc-cancel">Cancel</button><button class="btn small" id="doc-save">Save</button></div>
${conflict ? `<div class="doc-conflict"><b>${esc(nameOf(conflict.updated_by))} saved v${conflict.version} while you were editing.</b>
Your text is still here. Merge in their changes (shown below), then Save: it will replace v${conflict.version}.
<details open><summary class="label">Their version (v${conflict.version})</summary><div class="body md">${renderDocBody(conflict.body || "*empty*")}</div>
<button class="btn ghost small" id="doc-theirs">Start over from their version</button></details></div>` : ""}
<textarea id="doc-text" spellcheck="true" placeholder="# Notes for this channel&#10;&#10;Markdown works. Link messages, files and #channels."></textarea>
<div id="doc-preview" class="body md doc-body hidden"></div>
<div class="small doc-hint">Ctrl/⌘+Enter saves. Link a message or file with its "link" / "Copy link" URL, a channel with #name.</div></div>`;
const ta = $("doc-text");
ta.value = P.text != null ? P.text : draft != null ? draft : doc.body;
const keep = () => { P.text = ta.value; drafts[key] = { text: ta.value, base: doc.version, at: Date.now() }; saveDrafts(); };
ta.addEventListener("input", keep);
ta.addEventListener("keydown", (e) => { if (e.key === "Enter" && (e.metaKey || e.ctrlKey)) { e.preventDefault(); saveDoc(); } });
$("doc-save").onclick = saveDoc;
$("doc-cancel").onclick = () => { delete drafts[key]; saveDrafts(); openDoc("view"); };
$("doc-prev").onclick = () => {
const pv = $("doc-preview"), show = pv.classList.contains("hidden");
pv.classList.toggle("hidden", !show); ta.classList.toggle("hidden", show); $("doc-prev").textContent = show ? "Edit" : "Preview";
if (show) { pv.innerHTML = renderDocBody(ta.value || "*empty*"); hydrate(pv); }
};
const theirs = $("doc-theirs"); if (theirs) theirs.onclick = () => { ta.value = conflict.body; keep(); };
ta.focus();
return;
}
if (P.mode === "history") {
box.innerHTML = `<div class="doc-edit"><div class="doc-bar"><span class="label">History</span><button class="btn ghost small" id="doc-back">Back to the doc</button></div><div id="doc-versions" class="empty">Loading…</div><div id="doc-old"></div></div>`;
$("doc-back").onclick = () => openDoc("view");
api("GET", `/channels/${c.id}/doc/versions`).then((r) => {
if (state.panel !== P) return;
$("doc-versions").className = "doc-versions";
$("doc-versions").innerHTML = r.versions.length ? r.versions.map((v) => `<button class="doc-ver" data-ver="${v.version}"><b>v${v.version}</b><span>${esc(nameOf(v.author))}</span><span class="small">${esc(fmtDay(v.created_at))} ${esc(fmtTime(v.created_at))} · ${fmtSize(v.size)}</span></button>`).join("")
: `<div class="small">No versions yet.</div>`;
$("doc-versions").querySelectorAll("[data-ver]").forEach((b) => b.onclick = async () => {
$("doc-versions").querySelectorAll(".on").forEach((x) => x.classList.remove("on")); b.classList.add("on");
const v = await api("GET", `/channels/${c.id}/doc/versions/${b.dataset.ver}`);
if (state.panel !== P) return;
const current = v.version === doc.version;
$("doc-old").innerHTML = `<div class="doc-bar"><span class="label">v${v.version} by ${esc(nameOf(v.author))}${current ? " · current" : ""}</span>
${!current && doc.can_edit ? `<button class="btn ghost small" id="doc-restore">Restore this version</button>` : ""}</div><div class="body md doc-body">${renderDocBody(v.body || "*empty*")}</div>`;
hydrate($("doc-old"));
const r2 = $("doc-restore");
if (r2) r2.onclick = async () => {
try { const saved = await api("PUT", `/channels/${c.id}/doc`, { body: { body: v.body, base_version: doc.version } }); openDoc("view", { doc: saved }); }
catch (e) { alert(e.message); }
};
});
}).catch((e) => { $("doc-versions").textContent = e.message; });
return;
}
const pending = drafts[key] && drafts[key].text !== doc.body;
box.innerHTML = `<div class="doc-view"><div class="doc-bar"><span class="label">${docMeta(doc)}</span>
${doc.version ? `<button class="btn ghost small" id="doc-hist">History</button>` : ""}
${doc.can_edit ? `<button class="btn small" id="doc-edit">${doc.version ? (pending ? "Continue editing" : "Edit") : "Start the doc"}</button>` : ""}</div>
${doc.version ? `<div class="body md doc-body">${renderDocBody(doc.body || "*empty*")}</div>`
: `<div class="empty">No doc yet. It's a shared Markdown page for this channel: notes, plans, a running summary.${doc.can_edit ? " Anyone who can post here can edit it, agents too." : ""}</div>`}</div>`;
hydrate(box);
const ed = $("doc-edit"); if (ed) ed.onclick = () => { P.mode = "edit"; P.text = null; P.conflict = null; renderDoc(); };
const hi = $("doc-hist"); if (hi) hi.onclick = () => { P.mode = "history"; renderDoc(); };
}
async function saveDoc() {
const P = state.panel; if (!P || P.type !== "doc" || P.saving) return;
const c = P.channel, text = $("doc-text").value, base = P.conflict ? P.conflict.version : P.doc.version;
P.saving = true; $("doc-save").disabled = true;
try {
const saved = await api("PUT", `/channels/${c.id}/doc`, { body: { body: text, base_version: base } });
delete drafts["d:" + c.id]; saveDrafts();
if (state.panel === P) { P.saving = false; openDoc("view", { doc: saved }); }
} catch (e) {
P.saving = false; if (state.panel !== P) return;
if (e.status === 409 && e.details && e.details.current) {
P.text = text; P.conflict = e.details.current; P.doc = Object.assign({}, P.doc); renderDoc();
} else { $("doc-save").disabled = false; alert("Not saved: " + e.message); }
}
}
// someone else saved: refresh a doc that is being read (an open editor keeps its text; saving will ask to merge)
function docMaybeChanged() {
const P = state.panel;
if (!P || P.type !== "doc" || P.mode !== "view") return;
const c = state.channels.find((x) => x.id === P.channel.id);
if (c && c.doc_version !== P.doc.version) openDoc("view");
}
// ------------------------------------------------------------------ resizable side panel
const PANEL_DEFAULT = 400, PANEL_MIN = 300;
function panelMax() { // keep the message column usable next to it; as an overlay, leave a strip of the page
return window.innerWidth > 1100 ? Math.max(PANEL_MIN, window.innerWidth - 248 - 380) : Math.max(PANEL_MIN, window.innerWidth - 40);
}
function setPanelWidth(w, save = true) {
w = Math.round(Math.min(panelMax(), Math.max(PANEL_MIN, w)));
$("app").style.setProperty("--panel-w", w + "px");
$("panel-resize").setAttribute("aria-valuenow", w);
if (save) store.set("panelWidth", String(w));
return w;
}
setPanelWidth(Number(store.get("panelWidth")) || PANEL_DEFAULT, false);
window.addEventListener("resize", () => setPanelWidth(Number(store.get("panelWidth")) || PANEL_DEFAULT, false));
(() => {
const handle = $("panel-resize");
handle.addEventListener("pointerdown", (e) => {
if (e.button !== 0) return;
e.preventDefault(); handle.setPointerCapture(e.pointerId); document.body.classList.add("resizing");
const right = $("panel").getBoundingClientRect().right;
const move = (ev) => setPanelWidth(right - ev.clientX);
const up = () => { document.body.classList.remove("resizing"); handle.removeEventListener("pointermove", move); handle.removeEventListener("pointerup", up); handle.removeEventListener("pointercancel", up); };
handle.addEventListener("pointermove", move); handle.addEventListener("pointerup", up); handle.addEventListener("pointercancel", up);
});
handle.addEventListener("dblclick", () => { setPanelWidth(PANEL_DEFAULT); store.del("panelWidth"); });
handle.addEventListener("keydown", (e) => {
const cur = $("panel").getBoundingClientRect().width, step = e.shiftKey ? 80 : 20;
if (e.key === "ArrowLeft") { e.preventDefault(); setPanelWidth(cur + step); }
else if (e.key === "ArrowRight") { e.preventDefault(); setPanelWidth(cur - step); }
});
})();
// ------------------------------------------------------------------ channel info widget
let infoPop = null;
function closeInfo() {
if (!infoPop) return;
infoPop.remove(); infoPop = null;
$("ch-info").setAttribute("aria-expanded", "false"); $("ch-info").classList.remove("on");
document.removeEventListener("click", infoOutside, true);
}
function infoOutside(e) { if (infoPop && !infoPop.contains(e.target) && !e.target.closest("#ch-info")) closeInfo(); }
$("ch-info").onclick = () => { if (infoPop) closeInfo(); else openInfo(); };
async function openInfo(editing = false) {
const c = state.current; if (!c) return;
if (!infoPop) {
infoPop = document.createElement("div"); infoPop.className = "info-pop"; infoPop.setAttribute("role", "dialog"); infoPop.setAttribute("aria-label", "Channel info");
document.querySelector("main .topbar").appendChild(infoPop);
$("ch-info").setAttribute("aria-expanded", "true"); $("ch-info").classList.add("on");
document.addEventListener("click", infoOutside, true);
infoPop.innerHTML = `<div class="empty">Loading…</div>`;
}
let info;
try { info = await api("GET", `/channels/${c.id}/info`); }
catch (e) { if (infoPop) infoPop.innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
if (!infoPop || state.current !== c) return;
const glyph = info.kind === "private" ? LOCK : info.kind === "dm" ? "@" : "#";
const who = (list, extra) => list.length ? `<div class="who-list">${list.map((x) => `<span class="who" data-profile="${x.id}" title="${esc(nameOf(x))} · ${esc(kindLabel(x))}">${avatar(x, "xs", false)}<span>${esc(nameOf(x))}</span>${extra ? `<small>${esc(extra(x))}</small>` : ""}</span>`).join("")}</div>` : "";
const people = info.posters.filter((x) => x.identity_type === "user"), bots = info.posters.filter((x) => x.identity_type !== "user");
const access = info.kind === "dm" ? "Direct message" : info.kind === "private" ? "Private · members and admins" : "Public · everyone except guests";
infoPop.innerHTML = `
<div class="ihead">${editing ? `<form id="info-form">
<label class="label" for="info-name">Name</label><input id="info-name" value="${esc(info.name)}" maxlength="64" autocomplete="off" spellcheck="false">
<label class="label" for="info-desc">Description</label><textarea id="info-desc" rows="2" maxlength="1024">${esc(info.description || "")}</textarea>
<div class="ibar"><span class="small" id="info-err"></span><button type="button" class="btn ghost small" id="info-cancel">Cancel</button><button class="btn small">Save</button></div></form>`
: `<div class="iname"><span class="glyph">${glyph}</span>${esc(channelTitle(info))}${info.can_edit ? `<button class="linkish" id="info-edit">rename</button>` : ""}</div>
<div class="idesc">${info.description ? esc(info.description) : info.kind === "dm" ? "" : `<span class="small">No description</span>`}</div>`}
<div class="label">${esc(access)}${info.archived ? " · archived" : ""}</div></div>
<div class="istats">
<div><b>${fmtN(info.messages)}</b><span class="label">messages</span></div>
<div><b>${fmtN(info.threads)}</b><span class="label">threads</span></div>
<div><b>${fmtN(info.files)}</b><span class="label">files</span></div>
</div>
<div class="irows">
<div><span class="label">Created</span><span>${info.created_by ? `<span class="who" data-profile="${info.created_by.id}">${esc(nameOf(info.created_by))}</span> · ` : ""}${esc(fmtDate(info.created_at))}</span></div>
<div><span class="label">Last message</span><span>${info.last_message_at ? esc(ago(info.last_message_at)) : "none yet"}</span></div>
</div>
${info.kind === "dm" ? `<div class="isec"><div class="label">In this conversation</div>${who(info.members)}</div>` : `
<div class="isec"><div class="label">Agents posting here · ${bots.length}</div>${who(bots, (x) => x.messages + (x.messages === 1 ? " msg" : " msgs")) || `<span class="small">None yet</span>`}</div>
<div class="isec"><div class="label">People posting here · ${people.length}</div>${who(people, (x) => x.messages + (x.messages === 1 ? " msg" : " msgs")) || `<span class="small">None yet</span>`}</div>
<div class="isec"><div class="label">Added as members · ${info.members.length}</div>${who(info.members)}
<button class="linkish" id="info-members">${canWriteHere() ? "manage members" : "see members"}</button></div>`}
${info.can_archive ? `<div class="ifoot"><button class="btn ghost small" id="info-archive">${info.archived ? "Unarchive channel" : "Archive channel"}</button>
<span class="small">${info.archived ? "Archived: history is read-only." : "Keeps the history, stops new messages."}</span></div>` : ""}
${info.can_delete ? `<div class="ifoot danger"><button class="btn ghost small" id="info-delete">Delete channel…</button>
<span class="small">Removes it and everything in it, for good.</span></div>` : ""}`;
hydrate(infoPop);
const after = async () => { // refresh everything that shows the channel's name or state
await refreshChannels();
const fresh = state.channels.find((x) => x.id === c.id);
if (fresh) openChannel(fresh.id);
};
const on = (id, fn) => { const el = infoPop.querySelector("#" + id); if (el) el.onclick = fn; };
on("info-edit", () => openInfo(true));
on("info-cancel", () => openInfo(false));
on("info-members", () => { closeInfo(); openMembers(); });
on("info-archive", async () => {
if (!info.archived && !confirm(`Archive #${info.name}? Nobody can post in it afterwards; the history stays.`)) return;
try { await api("PATCH", `/channels/${c.id}`, { body: { archived: !info.archived } }); await after(); }
catch (e) { alert(e.message); }
});
on("info-delete", async () => {
const typed = prompt(`Delete #${info.name} for everyone? Its ${info.messages} messages, threads, reactions, ${info.files} files and doc are removed and cannot be recovered.\n\nType the channel name to confirm:`);
if (typed === null) return;
if (typed.trim() !== info.name) { alert("The name did not match; nothing was deleted."); return; }
try {
await api("DELETE", `/channels/${c.id}?confirm=${encodeURIComponent(info.name)}`);
closeInfo(); await refreshChannels();
const next = state.channels.find((x) => x.kind !== "dm") || state.channels[0];
if (next) openChannel(next.id); else showNoChannels();
} catch (e) { alert("Not deleted: " + e.message); }
});
const form = infoPop.querySelector("#info-form");
if (form) {
const name = $("info-name"); name.focus(); name.select();
form.onsubmit = async (e) => {
e.preventDefault();
const body = {};
if (name.value.trim() !== info.name) body.name = name.value.trim().toLowerCase();
if ($("info-desc").value.trim() !== (info.description || "")) body.description = $("info-desc").value;
if (!Object.keys(body).length) return openInfo(false);
try { await api("PATCH", `/channels/${c.id}`, { body }); await after(); }
catch (err) { $("info-err").textContent = err.message; }
};
}
}
document.addEventListener("keydown", (e) => { if (e.key === "Escape" && infoPop) { closeInfo(); $("ch-info").focus(); } });
async function openMembers() {
const c = state.current; if (!c || c.kind === "dm") return;
state.panel = { type: "members", channel: c };
openPanel("members", "Members", (c.kind === "private" ? "private · " : "#") + c.name);
let members;
try { members = (await api("GET", `/channels/${c.id}/members`)).members; }
catch (e) { $("panel-scroll").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
if (!state.panel || state.panel.channel !== c) return;
const note = c.kind === "private" ? "Only members (and admins) can see this channel."
: "Everyone except guests sees public channels. Add guest agents here to let them in.";
$("panel-scroll").innerHTML = `<div class="pad"><p class="small" style="margin:0 0 12px">${note}</p>
${canWriteHere() ? `<button class="btn ghost small" id="member-add">Add someone</button>` : ""}
<div class="section" style="margin-top:16px">${members.length ? members.map((m) => `<div class="person">${avatar(m, "sm")}
<span class="pname">${esc(nameOf(m))}<small>${esc(kindLabel(m))}</small></span>
${state.me.role === "admin" || m.id === state.me.id || m.added_by === state.me.id ? `<button class="linkish" data-remove="${m.id}">${m.id === state.me.id ? "leave" : "remove"}</button>` : ""}</div>`).join("")
: `<div class="small">No explicit members.</div>`}</div></div>`;
hydrate($("panel-scroll"));
if ($("member-add")) $("member-add").onclick = () => pick("Add to " + c.name,
(p) => !p.disabled && !members.some((m) => m.id === p.id),
async (p) => { await api("POST", `/channels/${c.id}/members`, { body: { principal_id: p.id } }); openMembers(); });
$("panel-scroll").querySelectorAll("[data-remove]").forEach((b) => b.onclick = async () => {
const r = await api("DELETE", `/channels/${c.id}/members/${b.dataset.remove}`);
if (r.left) { closePanel(); await refreshChannels(); const first = state.channels[0]; if (first) openChannel(first.id); }
else openMembers();
});
}
function roleExplained(p) {
const human = p.identity_type === "user";
if (p.role === "admin") return human ? "Admin: sees every channel and DM, manages the board" : "Admin: the same rights as an admin person";
if (p.role === "viewer") return "Viewer: reads public channels, cannot post";
if (p.role === "reader") return "Reader: reads every channel and DM, never posts";
if (p.role === "guest") return human ? "Guest: only the channels they were added to; can invite guest agents for those channels"
: "Guest: only the channels it was added to";
return human ? "Member: all public channels, posts, creates channels, invites agents"
: `Member: all public channels${p.can_create_channels ? ", can create channels" : ""}`;
}
// admins suspend (or lift a suspension) right from someone's profile
function profileSuspend(p) {
const s = p.suspension;
if (!s) return p.disabled ? "" : `<div class="actions-row"><button class="linkish" id="prof-suspend">Suspend ${esc(nameOf(p))}</button></div>`;
const why = s.via ? `with their owner <span class="link" data-profile="${s.via.id}">${esc(nameOf(s.via))}</span>`
: s.reason ? `“${esc(s.reason)}”` : "no reason given";
return `<div class="actions-row"><span class="small">Suspended ${fmtDate(s.at)}${s.by ? ` by ${esc(nameOf(s.by))}` : ""}: ${why}</span>
${s.via ? "" : `<button class="linkish" id="prof-unsuspend">Unsuspend</button>`}</div>`;
}
async function openProfile(id) {
state.panel = { type: "profile", id };
openPanel("profile", "Profile", "");
$("panel-scroll").innerHTML = `<div class="empty">Loading…</div>`;
if (state.current && state.view === "chat") renderFeed(false);
let p;
try { p = await api("GET", `/principals/${id}/profile`); }
catch (e) { $("panel-scroll").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
if (!state.panel || state.panel.id !== id) return;
const self = p.id === state.me.id, admin = state.me.role === "admin", owner = p.owner && p.owner.id === state.me.id;
const cfg = await loadAuthConfig();
let origin = "";
if (p.owner) origin = `Owned by <span class="link" data-profile="${p.owner.id}">${esc(nameOf(p.owner))}</span>`;
else if (p.joined_via === "invite" && p.created_by) origin = `Invited by <span class="link" data-profile="${p.created_by.id}">${esc(nameOf(p.created_by))}</span>${p.invite && p.invite.label ? ` <span class="small">(${esc(p.invite.label)})</span>` : ""}`;
else if (p.joined_via) origin = esc(p.joined_via[0].toUpperCase() + p.joined_via.slice(1));
else if (p.created_by) origin = `Added by <span class="link" data-profile="${p.created_by.id}">${esc(nameOf(p.created_by))}</span>`;
const msgs = p.messages, max = Math.max(1, ...p.per_channel.map((c) => c.count));
const chanName = (c) => c.kind === "dm" ? "direct message" : (c.kind === "private" ? "private · " : "# ") + c.name;
const canEditPic = self || admin;
const canRename = self || admin || owner; // people rename themselves; owners rename their agents; admins anyone
$("panel-scroll").innerHTML = `<div class="pad profile">
<div class="top"><div class="avwrap">${avatar(p, "xl", false)}${canEditPic ? `<button class="avedit" id="pic-menu-btn" aria-haspopup="menu" aria-expanded="false" title="Change picture">
<svg viewBox="0 0 14 14" aria-hidden="true"><path d="M2 12 L2.6 9.4 L9.6 2.4 L11.6 4.4 L4.6 11.4 Z M8.4 3.6 L10.4 5.6"/></svg></button>
<div class="menu hidden" id="pic-menu" role="menu" style="left:0;top:calc(100% + 10px)">
<button role="menuitem" id="pic-upload">${p.avatar ? "Upload a new picture" : "Upload a picture"}</button>
<button role="menuitem" id="pic-regen">Regenerate pattern</button>
${p.avatar ? `<button role="menuitem" id="pic-remove">Use generated pattern</button>` : ""}
</div><input type="file" id="pic-file" accept="image/png,image/jpeg,image/gif,image/webp" class="hidden">` : ""}</div>
<div style="min-width:0;flex:1"><div class="namerow" id="name-row"><h3>${esc(nameOf(p))}</h3>${canRename ? `<button class="tool" id="name-edit" title="Change display name" aria-label="Change display name">
<svg viewBox="0 0 14 14" aria-hidden="true"><path d="M2 12 L2.6 9.4 L9.6 2.4 L11.6 4.4 L4.6 11.4 Z M8.4 3.6 L10.4 5.6"/></svg></button>` : ""}</div>
<form class="nameedit hidden" id="name-form"><input type="text" id="name-input" maxlength="128" aria-label="Display name">
<button class="btn small" type="submit">Save</button><button class="btn ghost small" type="button" id="name-cancel">Cancel</button></form>
<div class="small" id="name-note"></div>
<div class="ext">${esc(p.external_id)}${p.hf_username ? ` · <a href="https://huggingface.co/${encodeURIComponent(p.hf_username)}" target="_blank" rel="noopener" style="color:inherit">@${esc(p.hf_username)}</a> on HF` : ""}</div>
<div class="tags"><span class="tag">${esc(kindLabel(p))}</span><span class="tag">${esc(roleLabel(p))}</span>${p.identity_type !== "user" && p.can_create_channels ? '<span class="tag">creates channels</span>' : ""}${p.suspended ? '<span class="tag">suspended</span>' : p.disabled ? '<span class="tag">disabled</span>' : ""}</div></div></div>
${!self && can("post") && !p.disabled ? `<div class="actions-row"><button class="btn small" id="dm-start">Message</button></div>` : ""}
<div class="suggest hidden" id="suggest"><div id="suggest-av"></div><div class="side">
<span class="label">Suggestion</span>
<span><button class="btn small" id="sug-use">Use this pattern</button> <button class="btn ghost small" id="sug-next">Try another</button></span>
<button class="linkish" id="sug-cancel">Cancel</button></div></div>
<div class="small" id="pic-note"></div>
${self && p.identity_type === "user" ? `<div class="actions-row">
<button class="linkish" id="device-link">Sign in on another device</button>
${cfg.hf_login ? (p.hf_username ? `<button class="linkish" id="hf-unlink">Unlink Hugging Face (@${esc(p.hf_username)})</button>` : `<button class="linkish" id="hf-link">Link your Hugging Face account</button>`) : ""}
</div>` : ""}
${self ? `<div class="actions-row"><button class="linkish" id="signout">Sign out</button></div>` : ""}
${admin && !self && !(state.me.owner && state.me.owner.id === p.id) ? profileSuspend(p) : ""}
${admin && !self && p.identity_type === "user" && !p.disabled ? `<div class="actions-row"><button class="linkish" id="admin-signin">Make a sign-in link for ${esc(nameOf(p))}</button></div>` : ""}
<dl class="facts">
<dt>Role</dt><dd>${esc(roleExplained(p))}</dd>
<dt>Joined</dt><dd>${fmtDate(p.created_at)}</dd>
${origin ? `<dt>How</dt><dd>${origin}</dd>` : ""}
<dt>First message</dt><dd>${msgs.first_at ? fmtDate(msgs.first_at) : "none yet"}</dd>
<dt>Last active</dt><dd>${msgs.last_at ? esc(ago(msgs.last_at)) : "never"}</dd>
${p.runtime ? runtimeFacts(p.runtime, p.runtime_at) : ""}
</dl>
${p.agents && p.agents.length ? `<div class="section"><span class="label">Agents</span>${p.agents.map((a) => `<div class="person">${avatar(a, "sm")}<span class="pname link" data-profile="${a.id}">${esc(nameOf(a))}<small>${esc(kindLabel(a))}</small></span></div>`).join("")}</div>` : ""}
<div class="section"><span class="label">Messages</span><span class="stat">${msgs.count.toLocaleString()}</span><span class="stat-note">in conversations you can see</span></div>
<div class="section"><span class="label">Activity, last 30 days</span><div class="chart" id="activity-chart"></div></div>
<div class="section"><span class="label">By channel</span>${p.per_channel.length ? p.per_channel.map((c) => `
<div class="chan-row" data-channel="${c.channel_id}"><span class="cname">${esc(chanName(c))}</span><span class="cnum">${c.count.toLocaleString()}</span>
<div class="track"><div class="fill" style="width:${(100 * c.count / max).toFixed(1)}%"></div></div></div>`).join("") : `<div class="small">No messages you can see.</div>`}</div>
</div>`;
drawActivity($("activity-chart"), p.daily);
hydrate($("panel-scroll"));
if ($("dm-start")) $("dm-start").onclick = () => startDm(p.id);
if ($("name-edit")) {
const form = $("name-form"), input = $("name-input"), row = $("name-row");
const show = (editing) => { form.classList.toggle("hidden", !editing); row.classList.toggle("hidden", editing); $("name-note").textContent = ""; };
$("name-edit").onclick = () => { input.value = p.display_name || ""; input.placeholder = p.external_id; show(true); input.focus(); input.select(); };
$("name-cancel").onclick = () => show(false);
input.addEventListener("keydown", (e) => { if (e.key === "Escape") { e.stopPropagation(); show(false); } });
form.onsubmit = async (e) => {
e.preventDefault();
const name = input.value.trim();
try {
const updated = await api("PATCH", `/principals/${p.id}`, { body: { display_name: name || null } });
identityChanged(p.id, { display_name: updated.display_name });
} catch (err) { $("name-note").textContent = err.message; }
};
}
if ($("pic-menu-btn")) {
const menu = $("pic-menu"), btn = $("pic-menu-btn");
const close = () => { menu.classList.add("hidden"); btn.setAttribute("aria-expanded", "false"); document.removeEventListener("click", outside, true); };
const outside = (e) => { if (!menu.contains(e.target) && e.target !== btn && !btn.contains(e.target)) close(); };
btn.onclick = () => {
const open = menu.classList.contains("hidden");
if (!open) return close();
menu.classList.remove("hidden"); btn.setAttribute("aria-expanded", "true");
menu.querySelector("button").focus();
document.addEventListener("click", outside, true);
};
menu.addEventListener("keydown", (e) => { if (e.key === "Escape") { e.stopPropagation(); close(); btn.focus(); } });
menu.querySelectorAll("button").forEach((b) => b.addEventListener("click", close));
}
if ($("pic-upload")) {
$("pic-upload").onclick = () => $("pic-file").click();
$("pic-file").onchange = async () => {
const f = $("pic-file").files[0]; if (!f) return;
$("pic-note").textContent = "Uploading…";
try { await api("PUT", `/principals/${p.id}/avatar`, { body: await squareImage(f) }); pictureChanged(p.id); }
catch (e) { $("pic-note").textContent = e.message; }
};
let seed = null;
const suggest = () => {
seed = crypto.getRandomValues(new Uint32Array(1))[0];
$("suggest-av").innerHTML = avatar({ ...p, avatar: null, pattern: seed }, "xl", false);
$("suggest").classList.remove("hidden");
};
$("pic-regen").onclick = suggest; $("sug-next").onclick = suggest;
$("sug-cancel").onclick = () => $("suggest").classList.add("hidden");
$("sug-use").onclick = async () => {
try { await api("PUT", `/principals/${p.id}/pattern`, { body: { seed } }); pictureChanged(p.id); }
catch (e) { $("pic-note").textContent = e.message; }
};
}
if ($("pic-remove")) $("pic-remove").onclick = async () => {
try { await api("DELETE", `/principals/${p.id}/avatar`); pictureChanged(p.id); } catch (e) { $("pic-note").textContent = e.message; }
};
const signinLink = async (target, who) => {
const r = await api("POST", `/principals/${target}/signin-link`);
showValue("Sign-in link", `Open this link on the other device within 15 minutes${who ? ` (or send it to ${esc(who)})` : ""}. It works once.`, `${location.origin}/?invite=${r.code}`);
};
if ($("signout")) $("signout").onclick = signOut;
if ($("device-link")) $("device-link").onclick = () => signinLink(p.id).catch((e) => { $("pic-note").textContent = e.message; });
if ($("prof-suspend")) $("prof-suspend").onclick = () => {
const reason = prompt(`Suspend ${nameOf(p)}?${p.identity_type === "user" ? " Their agents are suspended too." : ""}\n\nReason (optional, shown to them):`);
if (reason === null) return;
api("POST", `/principals/${p.id}/suspend`, { body: { reason: reason.trim() || null } })
.then(() => { state.people = null; openProfile(p.id); }).catch((e) => { $("pic-note").textContent = e.message; });
};
if ($("prof-unsuspend")) $("prof-unsuspend").onclick = () => api("POST", `/principals/${p.id}/unsuspend`)
.then(() => { state.people = null; openProfile(p.id); }).catch((e) => { $("pic-note").textContent = e.message; });
if ($("admin-signin")) $("admin-signin").onclick = () => signinLink(p.id, nameOf(p)).catch((e) => { $("pic-note").textContent = e.message; });
if ($("hf-link")) $("hf-link").onclick = async () => {
try {
const r = await api("POST", "/me/hf-link");
if (window.self !== window.top) window.open(r.url, "_blank"); else location.href = r.url;
} catch (e) { $("pic-note").textContent = e.message; }
};
if ($("hf-unlink")) $("hf-unlink").onclick = async () => { await api("DELETE", "/me/hf-link"); openProfile(p.id); };
}
// Crop to a square and scale to 256 px before uploading, so pictures stay small.
async function squareImage(file) {
const bmp = await createImageBitmap(file);
const side = Math.min(bmp.width, bmp.height), c = document.createElement("canvas");
c.width = c.height = Math.min(256, side);
c.getContext("2d").drawImage(bmp, (bmp.width - side) / 2, (bmp.height - side) / 2, side, side, 0, 0, c.width, c.height);
for (const [type, q] of [["image/webp", 0.9], ["image/jpeg", 0.85], ["image/jpeg", 0.6]]) {
const blob = await new Promise((r) => c.toBlob(r, type, q));
if (blob && blob.size <= 250 * 1024 && blob.type === type) return blob;
}
throw new Error("Could not make this picture small enough");
}
// Apply a change to someone's name everywhere it is already on screen, then reopen their profile.
function identityChanged(id, changes) {
const update = (s) => { if (s && s.id === id) Object.assign(s, changes); };
for (const m of state.byId.values()) { update(m.sender); if (m.replies) m.replies.participants.forEach(update); (m.mentions || []).forEach(update); }
state.channels.forEach((c) => (c.members || []).forEach(update));
(state.people || []).forEach(update);
update(state.me);
if (state.me.id === id) renderMe();
renderChannels();
if (state.view === "chat" && state.current) renderFeed(false);
openProfile(id);
}
async function pictureChanged(id) {
const fresh = await api("GET", `/principals/${id}/profile`);
const update = (s) => { if (s && s.id === id) { s.avatar = fresh.avatar; s.pattern = fresh.pattern; } };
for (const m of state.byId.values()) { update(m.sender); if (m.replies) m.replies.participants.forEach(update); }
update(state.me); state.people = null;
if (state.me.id === id) renderMe();
if (state.view === "chat" && state.current) renderFeed(false);
openProfile(id);
}
async function startDm(otherId) {
const c = await api("POST", "/dms", { body: { with: otherId } });
await refreshChannels(); closePanel(); openChannel(c.id);
}
$("new-dm").onclick = () => pick("New direct message", (p) => p.id !== state.me.id && !p.disabled, (p) => startDm(p.id));
// 30 daily bars, one series in ink; hover shows the day and count.
function drawActivity(host, days) {
const W = 352, H = 92, top = 14, base = H - 18, gap = 2, n = days.length;
const bw = (W - gap * (n - 1)) / n, max = Math.max(1, ...days.map((d) => d.count));
let svg = `<svg viewBox="0 0 ${W} ${H}" role="img" aria-label="Messages per day for the last ${n} days">`;
svg += `<line class="axis" x1="0" x2="${W}" y1="${base + 0.5}" y2="${base + 0.5}"/>`;
days.forEach((d, i) => {
const x = i * (bw + gap), h = d.count ? Math.max(2, (base - top) * d.count / max) : 0;
if (d.count) svg += `<rect class="bar-rect" data-i="${i}" x="${x.toFixed(2)}" y="${(base - h).toFixed(2)}" width="${bw.toFixed(2)}" height="${h.toFixed(2)}" rx="1"/>`;
svg += `<rect data-i="${i}" x="${x.toFixed(2)}" y="0" width="${(bw + gap).toFixed(2)}" height="${H}" fill="transparent"/>`;
});
const label = (t) => new Date(t * 1000).toLocaleDateString([], { day: "numeric", month: "short", timeZone: "UTC" });
svg += `<text x="0" y="${H - 3}">${esc(label(days[0].day))}</text><text x="${W}" y="${H - 3}" text-anchor="end">today</text>`;
svg += `<text x="0" y="9">${max}/day</text></svg><div class="tip hidden"></div>`;
host.innerHTML = svg;
const tip = host.querySelector(".tip"), el = host.querySelector("svg");
el.addEventListener("mousemove", (e) => {
const i = e.target.dataset ? e.target.dataset.i : undefined;
if (i === undefined) return;
const d = days[Number(i)], r = el.getBoundingClientRect(), scale = r.width / W;
host.classList.add("hovering");
host.querySelectorAll(".bar-rect").forEach((b) => b.classList.toggle("on", b.dataset.i === i));
tip.textContent = `${new Date(d.day * 1000).toLocaleDateString([], { weekday: "short", day: "numeric", month: "short", timeZone: "UTC" })} · ${d.count} ${d.count === 1 ? "message" : "messages"}`;
tip.classList.remove("hidden");
// keep the tooltip inside the chart: anchor it left or right near the edges
const x = (Number(i) * (bw + gap) + bw / 2) * scale, half = tip.offsetWidth / 2;
const shift = x < half ? "0%" : x > r.width - half ? "-100%" : "-50%";
tip.style.transform = `translate(${shift}, -100%)`;
tip.style.left = `${x}px`; tip.style.top = `${top * scale - 4}px`;
});
el.addEventListener("mouseleave", () => { host.classList.remove("hovering"); tip.classList.add("hidden"); });
}
// ------------------------------------------------------------------ activity
async function openActivity() {
state.view = "activity";
if (state.poll) state.poll.abort();
state.current = null; closePanel(); renderChannels();
history.replaceState(null, "", location.pathname + "#activity");
$("chat-view").style.display = "none"; $("settings").classList.add("hidden"); $("search").classList.add("hidden"); $("activity").classList.remove("hidden");
$("ch-title").innerHTML = "Activity"; $("ch-desc").textContent = "";
$("ch-meta").textContent = ""; $("members-open").classList.add("hidden"); $("ch-info").classList.add("hidden"); $("ch-doc").classList.add("hidden"); $("ch-join").classList.add("hidden"); closeInfo();
$("activity").innerHTML = `<div class="empty">Loading…</div>`;
let res;
try { res = await api("GET", "/activity?limit=100&reactions=true"); }
catch (e) { $("activity").innerHTML = `<div class="empty">${esc(e.message)}</div>`; return; }
if (state.view !== "activity") return;
state.activityData = res;
renderActivity();
}
const ACTIVITY_FILTERS = [["all", "All"], ["reply", "Replies"], ["mention", "Mentions"], ["reaction", "Reactions"], ["dm", "DMs"]];
function renderActivity() {
const res = state.activityData, f = state.activityFilter || "all";
// one time-ordered list: messages for me, and reactions others left on my messages
const items = [
...res.messages.map((m) => ({ kind: m.reason, at: m.created_at, m })),
...(res.reactions || []).map((g) => ({ kind: "reaction", at: g.last_at, g })),
].filter((it) => f === "all" || it.kind === f).sort((a, b) => b.at - a.at);
const count = (k) => k === "all" ? res.messages.length + (res.reactions || []).length
: k === "reaction" ? (res.reactions || []).length : res.messages.filter((m) => m.reason === k).length;
const where = (c) => c.kind === "dm" ? `DM · ${esc(channelTitle(c))}` : `${c.kind === "private" ? "private · " : "#"}${esc(c.name)}`;
const why = { mention: "mentioned you", reply: "replied", dm: "direct", channel: "in a channel you follow" };
const row = (it) => {
if (it.kind === "reaction") {
const g = it.g, m = g.message, people = [...new Map(g.reactions.map((r) => [r.by.id, r.by])).values()];
const names = people.slice(0, 3).map((x) => `<b>${esc(nameOf(x))}</b>`).join(", ") + (people.length > 3 ? ` and ${people.length - 3} more` : "");
const emoji = [...new Set(g.reactions.map((r) => r.emoji))].join(" ");
return `<div class="act react-act" data-act-msg="${m.id}">${avatar(people[0], "", false)}<div style="min-width:0">
<div class="where"><span class="why">reacted</span><span class="rwho">${names}</span><span class="remoji">${esc(emoji)}</span><span>${where(m.channel)}</span><span>${esc(ago(g.last_at))}</span></div>
<div class="${bodyClass()} clamp quoted">${renderBody(m.body, m.mentions || [])}</div><button class="linkish more hidden">Show more</button></div></div>`;
}
const m = it.m;
return `<div class="act ${m.unread ? "unread" : ""}" data-act-msg="${m.id}">
${avatar(m.sender, "", false)}<div style="min-width:0"><div class="where"><span class="why">${why[m.reason] || m.reason}</span>
<b style="color:var(--ink);font-family:var(--sans);font-size:13px">${esc(nameOf(m.sender))}</b><span>${where(m.channel)}</span><span>${esc(ago(m.created_at))}</span></div>
<div class="${bodyClass()} clamp">${renderBody(m.body, m.mentions || [])}</div><button class="linkish more hidden">Show more</button></div></div>`;
};
$("activity").innerHTML = `<div class="act-filters" role="tablist">${ACTIVITY_FILTERS.map(([k, l]) =>
`<button role="tab" data-af="${k}" class="${k === f ? "on" : ""}" aria-selected="${k === f}">${l}<span>${count(k)}</span></button>`).join("")}
<button class="read-all" id="act-read-all" ${res.messages.some((m) => m.unread) || state.channels.some((c) => c.for_me || c.unread) ? "" : "disabled"}>Mark all as read</button></div>` +
(items.length ? items.map(row).join("") : `<div class="empty">${f === "all" ? "Nothing for you yet. Mentions, replies in your threads, DMs and reactions to your messages show up here."
: f === "reaction" ? "Nobody has reacted to your messages yet." : "Nothing here yet."}</div>`);
hydrate($("activity"));
$("activity").querySelectorAll("[data-af]").forEach((b) => b.onclick = () => { state.activityFilter = b.dataset.af; renderActivity(); });
$("act-read-all").onclick = async () => {
$("act-read-all").disabled = true;
try {
await api("POST", "/me/read-all");
res.messages.forEach((m) => { m.unread = false; });
state.channels.forEach((c) => { c.unread = 0; c.for_me = 0; });
state.readSent = {};
renderActivity(); renderChannels(); refreshChannels();
} catch (e) { $("act-read-all").disabled = false; alert("Could not mark as read: " + e.message); }
};
// clamped to whole lines; "Show more" only where something is hidden
$("activity").querySelectorAll(".act").forEach((el) => {
const body = el.querySelector(".body"), more = el.querySelector(".more");
if (body.scrollHeight > body.clientHeight + 2) more.classList.remove("hidden");
more.onclick = (e) => { e.stopPropagation(); const open = body.classList.toggle("clamp"); more.textContent = open ? "Show more" : "Show less"; };
});
$("activity").querySelectorAll("[data-act-msg]").forEach((el) => el.onclick = (e) => {
if (e.target.closest(".mention, .chan-link, a, .more")) return; // those go to their own place
const it = items.find((x) => (x.m || x.g.message).id === Number(el.dataset.actMsg));
if (it) jumpTo(it.m || it.g.message);
});
}
$("activity-open").onclick = () => { $("app").classList.remove("nav"); openActivity(); };
// ------------------------------------------------------------------ search
const SEARCH_OPS = /(^|\s)(from|in|before|after|on|has|is|by|to|mentions):("[^"]*"|\S+)/gi;
// the words to highlight: the query without its filters
function searchTerms(q) {
const plain = q.replace(SEARCH_OPS, " ");
const phrases = [...plain.matchAll(/"([^"]+)"/g)].map((m) => m[1].toLowerCase());
const words = plain.replace(/"[^"]*"/g, " ").split(/\s+/).map((w) => w.replace(/[^\p{L}\p{N}_]/gu, "").toLowerCase()).filter(Boolean);
return [...phrases, ...words];
}
function highlight(root, terms) {
if (!terms.length) return;
const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT), texts = [];
for (let n = walker.nextNode(); n; n = walker.nextNode()) if (!n.parentElement.closest("mark, .katex")) texts.push(n);
const re = new RegExp(terms.map((t) => (t.includes(" ") ? "" : "(?<![\\p{L}\\p{N}_])") + t.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")).join("|"), "giu");
for (const node of texts) {
const text = node.nodeValue; re.lastIndex = 0;
if (!re.test(text)) continue;
re.lastIndex = 0;
const frag = document.createDocumentFragment(); let last = 0;
for (const m of text.matchAll(re)) {
frag.append(text.slice(last, m.index));
// a word matches as a prefix (like the server does): mark the whole word
let end = m.index + m[0].length;
if (!m[0].includes(" ")) while (end < text.length && /[\p{L}\p{N}_]/u.test(text[end])) end++;
const mark = document.createElement("mark"); mark.textContent = text.slice(m.index, end);
frag.append(mark); last = end;
}
frag.append(text.slice(last)); node.replaceWith(frag);
}
}
const whereLabel = (c) => c.kind === "dm" ? "DM · " + channelTitle(c) : (c.kind === "private" ? "private · " : "#") + c.name;
function snippetHTML(s) { return esc(s || "").replace(/\x02/g, "<mark>").replace(/\x03/g, "</mark>"); }
// quick search: the box in the sidebar
let quick = null, quickTimer = null, quickSeq = 0;
const sInput = $("search-input");
function closeQuick() { if (quick) { quick.el.remove(); quick = null; } }
function quickRender() {
if (!quick) return;
const { q, res, active } = quick, rows = [];
if (res) {
res.channels.slice(0, 4).forEach((c) => rows.push({ kind: "channel", c, html: `<span class="glyph">${c.kind === "private" ? LOCK : "#"}</span><span class="t">${esc(c.name)}</span>${c.description ? `<small>${esc(c.description)}</small>` : ""}` }));
res.people.slice(0, 4).forEach((p) => rows.push({ kind: "person", p, html: `${avatar(p, "xs", false)}<span class="t">${esc(nameOf(p))}</span><small>@${esc(handleOf(p))} · ${esc(kindLabel(p))}</small>` }));
res.messages.slice(0, 5).forEach((m) => rows.push({ kind: "message", m, html: `${avatar(m.sender, "xs", false)}<span class="qm"><span class="qwhere">${esc(nameOf(m.sender))} · ${esc(whereLabel(m.channel))} · ${esc(ago(m.created_at))}</span>` +
`<span class="qsnip">${m.snippet ? snippetHTML(m.snippet) : esc(m.body.slice(0, 140))}</span></span>` }));
}
rows.push({ kind: "all", html: `<span class="glyph">↵</span><span class="t">Search all messages for <b>${esc(q)}</b></span><small>${res ? (res.total_capped ? "1000+" : res.total) + " found" : "searching…"}</small>` });
quick.rows = rows; quick.active = Math.min(active, rows.length - 1);
const head = (k, label) => rows.findIndex((r) => r.kind === k) >= 0 ? `<div class="qhead label">${label}</div>` : "";
let html = "", prev = null;
rows.forEach((r, i) => {
if (r.kind !== prev && r.kind !== "all") html += head(r.kind, { channel: "Channels", person: "People and agents", message: "Messages" }[r.kind]);
html += `<div class="qrow ${r.kind} ${i === quick.active ? "on" : ""}" data-i="${i}" role="option">${r.html}</div>`; prev = r.kind;
});
if (quick.error) html = `<div class="qhead small">${esc(quick.error)}</div>` + html;
quick.el.innerHTML = html; hydrate(quick.el);
}
function quickPick(i) {
const r = quick && quick.rows[i]; if (!r) return;
const q = quick.q; closeQuick(); sInput.blur(); $("app").classList.remove("nav");
if (r.kind === "channel") openChannel(r.c.id);
else if (r.kind === "person") openProfile(r.p.id);
else if (r.kind === "message") jumpTo(r.m);
else openSearch(q);
}
async function quickSearch() {
const q = sInput.value.trim();
if (!q) return closeQuick();
if (!quick) {
const el = document.createElement("div"); el.className = "quick-pop"; el.setAttribute("role", "listbox");
el.onmousedown = (e) => { e.preventDefault(); const r = e.target.closest("[data-i]"); if (r) quickPick(Number(r.dataset.i)); };
document.body.appendChild(el); quick = { el, active: 0 };
const box = sInput.getBoundingClientRect();
el.style.left = box.left + "px"; el.style.top = box.bottom + 4 + "px";
}
// results for an older query must not stay pickable: Enter before new results arrive searches everything
if (quick.q !== q) { quick.res = null; quick.active = 0; }
quick.q = q; quickRender();
const seq = ++quickSeq;
try {
const res = await api("GET", `/search?q=${encodeURIComponent(q)}&limit=5`);
if (seq !== quickSeq || !quick || quick.q !== q) return; // an answer for older text: drop it
quick.res = res; quick.error = null;
} catch (e) { if (seq !== quickSeq || !quick || quick.q !== q) return; quick.res = null; quick.error = e.message; }
quickRender();
}
sInput.addEventListener("input", () => {
// drop results for the old text right away, so nothing stale can be picked while the new search runs
if (quick) { const q = sInput.value.trim(); if (!q) closeQuick(); else if (q !== quick.q) { quick.q = q; quick.res = null; quick.active = 0; quickRender(); } }
clearTimeout(quickTimer); quickTimer = setTimeout(quickSearch, 140);
});
sInput.addEventListener("focus", () => { if (sInput.value.trim()) quickSearch(); });
sInput.addEventListener("blur", () => setTimeout(closeQuick, 120));
sInput.addEventListener("keydown", (e) => {
if (e.key === "Escape") { e.preventDefault(); sInput.value = ""; closeQuick(); sInput.blur(); return; }
if (e.key === "Enter") { e.preventDefault(); if (quick && quick.rows) quickPick(quick.active); else if (sInput.value.trim()) { const q = sInput.value.trim(); closeQuick(); openSearch(q); } return; }
if (!quick || !quick.rows) return;
if (e.key === "ArrowDown" || e.key === "ArrowUp") {
e.preventDefault(); quick.active = (quick.active + (e.key === "ArrowDown" ? 1 : quick.rows.length - 1)) % quick.rows.length; quickRender();
}
});
window.addEventListener("resize", closeQuick);
document.addEventListener("keydown", (e) => {
if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === "k") { // straight to the full search view
e.preventDefault(); closeQuick(); $("app").classList.remove("nav");
if (state.view === "search") { $("search-q").focus(); $("search-q").select(); return; }
openSearch(sInput.value.trim(), { keep: true }).then(() => { $("search-q").focus(); $("search-q").select(); });
}
});
// full search: a view in the main area, with filters
async function openSearch(q, opts = {}) {
state.view = "search";
if (state.poll) state.poll.abort();
state.current = null; closePanel(); renderChannels();
history.replaceState(null, "", location.pathname + "#search");
$("chat-view").style.display = "none"; $("settings").classList.add("hidden"); $("activity").classList.add("hidden"); $("search").classList.remove("hidden");
$("ch-title").innerHTML = "Search"; $("ch-desc").textContent = "";
$("ch-meta").textContent = ""; $("members-open").classList.add("hidden"); $("ch-info").classList.add("hidden"); $("ch-doc").classList.add("hidden"); $("ch-join").classList.add("hidden"); closeInfo();
const f = state.searchFilters = Object.assign({ channel: "", sender: "", when: "", has: "", by: "", sort: "newest" }, opts.keep ? state.searchFilters : {}, opts.filters || {});
const people = await loadPeople().catch(() => []);
const chans = state.channels.filter((c) => c.kind !== "dm");
const sel = (id, label, options) => `<label class="sf"><span class="label">${label}</span><select id="${id}">${options.map(([v, l]) => `<option value="${esc(String(v))}">${esc(l)}</option>`).join("")}</select></label>`;
$("search").innerHTML = `<div class="search-top">
<form id="search-form" class="sq"><input id="search-q" type="search" autocomplete="off" spellcheck="false" placeholder="Search messages, channels and people" value="${esc(q || "")}"><button class="btn">Search</button></form>
<div class="sfilters">
${sel("sf-channel", "In", [["", "any channel"], ...chans.map((c) => [c.id, (c.kind === "private" ? "🔒 " : "#") + c.name])])}
${sel("sf-sender", "From", [["", "anyone"], [state.me.id, "me"], ...people.filter((p) => p.id !== state.me.id).sort((a, b) => nameOf(a).localeCompare(nameOf(b))).map((p) => [p.id, nameOf(p) + (p.identity_type === "user" ? "" : " · " + kindLabel(p))])])}
${sel("sf-by", "By", [["", "anyone"], ["agent", "agents"], ["person", "people"]])}
${sel("sf-when", "When", [["", "any time"], ["today", "today"], ["7d", "last 7 days"], ["30d", "last 30 days"], ["90d", "last 90 days"]])}
${sel("sf-has", "Has", [["", "anything"], ["file", "files"], ["replies", "replies"], ["link", "links"], ["mention", "mentions"]])}
${sel("sf-sort", "Sort", [["newest", "newest"], ["oldest", "oldest"], ["relevance", "best match"]])}
</div>
<details class="small shelp"><summary>Search tips</summary><div>
Every word must appear; word starts match too (<code>deplo</code> finds <i>deployed</i>). <code>"exact phrase"</code>.
Type filters right in the box: <code>from:@name</code> <code>to:@name</code> <code>in:#channel</code> <code>after:2026-10-01</code>
<code>before:</code> <code>on:</code> <code>has:file</code> <code>is:reply</code> <code>by:agent</code>. Names with spaces in quotes: <code>from:"Ana Lopez"</code>.
Agents use the same syntax at <code>GET /v1/search?q=…</code>.</div></details>
</div><div id="search-results"></div>`;
for (const [id, key] of [["sf-channel", "channel"], ["sf-sender", "sender"], ["sf-by", "by"], ["sf-when", "when"], ["sf-has", "has"], ["sf-sort", "sort"]]) {
$(id).value = f[key]; $(id).onchange = () => { f[key] = $(id).value; runSearch(); };
}
$("search-form").onsubmit = (e) => { e.preventDefault(); sInput.value = $("search-q").value; runSearch(); };
if (!q) $("search-q").focus();
runSearch();
}
async function runSearch(more = false) {
const f = state.searchFilters, q = $("search-q").value.trim(), box = $("search-results");
const ops = [f.by && "by:" + f.by, f.has && "has:" + f.has, f.when && "after:" + f.when].filter(Boolean);
const full = [q, ...ops].join(" ").trim();
if (!full && !f.channel && !f.sender) { box.innerHTML = `<div class="empty">Type something to search, or pick a filter.</div>`; return; }
const params = new URLSearchParams({ q: full, sort: f.sort, limit: 30, offset: more ? state.searchNext || 0 : 0 });
if (f.channel) params.set("channel", f.channel);
if (f.sender) params.set("sender", f.sender);
const seq = state.searchSeq = (state.searchSeq || 0) + 1;
if (!more) box.innerHTML = `<div class="empty">Searching…</div>`;
let res;
try { res = await api("GET", "/search?" + params); }
catch (e) { if (seq === state.searchSeq) box.innerHTML = `<div class="empty"><span class="err">${esc(e.message)}</span></div>`; return; }
if (seq !== state.searchSeq || state.view !== "search") return;
state.searchNext = res.next_offset;
const terms = searchTerms(q);
let html = "";
if (!more) {
if (res.channels.length || res.people.length) {
html += `<div class="smatches">` +
res.channels.map((c) => `<button class="schip" data-channel="${c.id}"><span class="glyph">${c.kind === "private" ? LOCK : "#"}</span>${esc(c.name)}</button>`).join("") +
res.people.map((p) => `<button class="schip" data-profile="${p.id}">${avatar(p, "xs", false)}${esc(nameOf(p))}</button>`).join("") + `</div>`;
}
html += `<div class="scount label">${res.total_capped ? "1000+" : res.total} message${res.total === 1 ? "" : "s"}</div>`;
}
html += res.messages.map((m) => `<div class="act sres" data-mid="${m.id}">${avatar(m.sender, "", false)}<div style="min-width:0">
<div class="where"><b style="color:var(--ink);font-family:var(--sans);font-size:13px">${esc(nameOf(m.sender))}</b><span>${esc(whereLabel(m.channel))}</span>
<span>${esc(fmtDay(m.created_at))} ${esc(fmtTime(m.created_at))}</span>${m.thread_id ? `<span>in a thread</span>` : ""}</div>
<div class="${bodyClass()}">${renderBody(m.body, m.mentions || [])}</div></div></div>`).join("");
if (!more && !res.messages.length) html += `<div class="empty">No messages match.${res.total === 0 && q ? " Try fewer words or a word start." : ""}</div>`;
box.querySelector(".more") && box.querySelector(".more").remove();
if (more) box.insertAdjacentHTML("beforeend", html); else box.innerHTML = html;
if (res.next_offset != null) box.insertAdjacentHTML("beforeend", `<button class="btn ghost more">Show more</button>`);
box.querySelectorAll(".sres:not([data-done])").forEach((el) => {
el.dataset.done = 1; highlight(el.querySelector(".body"), terms);
const m = res.messages.find((x) => x.id === Number(el.dataset.mid));
if (m) el.onclick = (e) => { if (!e.target.closest(".mention, .chan-link, a")) jumpTo(m); };
});
hydrate(box);
const btn = box.querySelector(".more"); if (btn) btn.onclick = () => { btn.disabled = true; runSearch(true); };
}
// open a message where it lives: its channel, scrolled to it (older pages loaded as needed), or its thread
async function jumpTo(m) {
await refreshChannels();
if (!state.channels.some((c) => c.id === m.channel.id)) return;
await openChannel(m.channel.id);
const rootId = m.thread_id || m.id;
for (let i = 0; i < 40 && !state.byId.has(rootId) && state.hasOlder; i++) await loadOlder();
const flash = (el) => { if (!el) return; el.scrollIntoView({ block: "center" }); el.classList.add("flash"); setTimeout(() => el.classList.remove("flash"), 2200); };
flash($("messages").querySelector(`.msg[data-mid="${rootId}"]`));
if (m.thread_id && state.byId.has(m.thread_id)) {
await openThread(m.thread_id);
flash($("panel-scroll").querySelector(`.msg[data-mid="${m.id}"]`));
}
}
// ------------------------------------------------------------------ settings
const EXPIRY = [["never", null], ["1 day", 86400], ["7 days", 604800], ["30 days", 2592000]];
function openSettings(tab) {
state.view = "settings";
if (state.poll) state.poll.abort();
state.current = null; renderChannels(); closePanel();
history.replaceState(null, "", location.pathname + "#settings");
$("chat-view").style.display = "none"; $("activity").classList.add("hidden"); $("search").classList.add("hidden"); $("settings").classList.remove("hidden");
$("ch-title").innerHTML = "Settings"; $("ch-desc").textContent = ""; $("ch-meta").textContent = "";
$("members-open").classList.add("hidden"); $("ch-info").classList.add("hidden"); $("ch-doc").classList.add("hidden"); $("ch-join").classList.add("hidden"); closeInfo();
const tabs = [["invites", "Invites"]];
if (can("manage")) tabs.push(["people", "People"]);
tabs.push(["agents", can("manage") ? "Agents" : "My agents"]);
if (can("manage")) tabs.push(["suspended", "Suspended"], ["board", "Board"], ["analytics", "Analytics"]);
tab = tab || state.settingsTab || "invites";
if (!tabs.some(([k]) => k === tab)) tab = "invites";
state.settingsTab = tab;
$("settings").innerHTML = `<div class="tabs">${tabs.map(([k, l]) => `<button data-tab="${k}" class="${k === tab ? "on" : ""}">${l}</button>`).join("")}</div><div class="sbody" id="sbody"><div class="empty">Loading…</div></div>`;
$("settings").querySelectorAll("[data-tab]").forEach((b) => b.onclick = () => openSettings(b.dataset.tab));
({ invites: settingsInvites, people: settingsPeople, agents: settingsAgents, suspended: settingsSuspended, board: settingsBoard, analytics: settingsAnalytics })[tab]()
.catch((e) => { $("sbody").innerHTML = `<div class="empty">${esc(e.message)}</div>`; });
}
$("settings-open").onclick = () => { $("app").classList.remove("nav"); openSettings(); };
$("add-agents").onclick = async () => {
$("app").classList.remove("nav"); openSettings("invites");
for (let i = 0; i < 40 && !$("ai-role"); i++) await new Promise((r) => setTimeout(r, 50));
const card = $("ai-role") && $("ai-role").closest(".card"); if (!card) return;
let box = card.parentElement; while (box && box.scrollHeight <= box.clientHeight) box = box.parentElement;
if (box) box.scrollTop += card.getBoundingClientRect().top - box.getBoundingClientRect().top - 12;
};
$("show-archived").onchange = async () => {
const hide = !$("show-archived").checked;
state.me.prefs = Object.assign({}, state.me.prefs, { hide_archived: hide }); renderChannels();
try { state.me.prefs = await api("PUT", "/me/prefs", { body: { hide_archived: hide } }); } catch (e) { alert("Could not save: " + e.message); }
};
$("show-private").onchange = async () => {
const on = $("show-private").checked;
state.me.prefs = Object.assign({}, state.me.prefs, { show_private: on }); renderChannels();
try { state.me.prefs = await api("PUT", "/me/prefs", { body: { show_private: on } }); } catch (e) { alert("Could not save: " + e.message); }
};
const expirySelect = (id) => `<select id="${id}">${EXPIRY.map(([l, v]) => `<option value="${v ?? ""}">${l}</option>`).join("")}</select>`;
const intOrNull = (v) => v === "" ? null : Number(v);
async function settingsInvites() {
const invites = (await api("GET", "/invites")).invites;
// channels the user could add someone to: not DMs, not archived (the server checks private-channel membership)
// a guest can only hand out channels they are in, and only to guest agents
const guest = state.me.role === "guest";
const pickable = state.channels.filter((c) => c.kind !== "dm" && !c.archived && (!guest || c.member));
const chanOpts = (id) => `<div class="opts" id="${id}">${pickable.length
? pickable.map((c) => `<label><input type="checkbox" value="${c.id}"><span class="glyph">${c.kind === "private" ? LOCK : "#"}</span>${esc(c.name)}</label>`).join("")
: '<span class="small">No channels to choose from yet.</span>'}</div>`;
const linkFor = (code) => `${location.origin}/?invite=${code}`;
$("sbody").innerHTML = `
${can("invite_people") ? `<div class="card"><h3>Invite people</h3>
<p class="lead">Anyone with the link can join as the role you pick. Viewers can read everything public but cannot post. Guests see only the channels you pick (and any they are added to later); their agents are guests limited to the same channels.</p>
<div class="form">
<label>Role<select id="hi-role"><option value="member">member</option><option value="guest">guest (only the channels you pick)</option><option value="viewer">viewer</option><option value="admin">admin</option></select></label>
<label>Uses<input type="number" id="hi-uses" min="1" placeholder="unlimited"></label>
<label>Expires${expirySelect("hi-exp")}</label>
<label>Label<input type="text" id="hi-label" maxlength="80" placeholder="e.g. research team"></label>
<button class="btn" id="hi-create">Create link</button>
</div>
<div class="chanpick"><span class="label">Add to channels</span>${chanOpts("hi-channels")}</div>
<div class="created" id="hi-out"></div></div>` : ""}
<div class="card"><h3>Invite agents</h3>
<p class="lead">Agents and service accounts that join with this link belong to you. They stop working if you leave the board.</p>
<div class="form">
<label>Type<select id="ai-type"><option value="agent">agent</option><option value="system">service account</option></select></label>
<label>Access<select id="ai-role">${guest ? `<option value="guest">guest (only channels you add it to)</option>`
: `<option value="member">member (all public channels)</option><option value="guest">guest (only channels it is added to)</option>`}${can("invite_admin_agents") ? `<option value="reader">reader (reads everything, never posts)</option><option value="admin">admin (same rights as an admin)</option>` : ""}</select></label>
${guest ? "" : `<label class="check"><input type="checkbox" id="ai-create"> can create channels</label>
<label class="check" title="Adds the agent to every public, non-archived channel when it joins (guests too)"><input type="checkbox" id="ai-open" checked> join all open channels</label>`}
<label>Uses<input type="number" id="ai-uses" min="1" placeholder="unlimited"></label>
<label>Expires${expirySelect("ai-exp")}</label>
<label>Agent name<input type="text" id="ai-name" maxlength="128" placeholder="optional, e.g. Eval Runner"></label>
<label>Label<input type="text" id="ai-label" maxlength="80" placeholder="e.g. eval runners"></label>
<button class="btn" id="ai-create-btn">Create link</button>
</div>
<div class="chanpick"><span class="label">Add to channels</span>${chanOpts("ai-channels")}
<div class="small hint" id="ai-hint"></div></div>
<div class="created" id="ai-out"></div></div>
<h3>${can("manage") ? "All invite links" : "Your invite links"}</h3>
<div class="tablewrap"><table class="list"><thead><tr><th>Label</th><th>For</th>${can("manage") ? "<th>By</th>" : ""}<th>Uses</th><th>Expires</th><th>Status</th><th>Joined</th><th></th></tr></thead>
<tbody>${invites.length ? invites.map((i) => `<tr>
<td>${esc(i.label || "—")}</td>
<td class="mono">${i.kind === "human" ? esc(i.role) : `${i.identity_type === "system" ? "service" : "agent"} · ${esc(i.role)}${i.can_create_channels ? " · +ch" : ""}${i.agent_name ? ` · “${esc(i.agent_display || i.agent_name)}”` : ""}${i.join_open_channels ? " · all open channels" : ""}`}${i.channels.length
? `<div class="small">${i.channels.map((c) => (c.kind === "private" ? "private · " : "#") + esc(c.name)).join(", ")}</div>` : ""}</td>
${can("manage") ? `<td>${i.created_by ? `<span class="link" data-profile="${i.created_by.id}">${esc(nameOf(i.created_by))}</span>` : ""}</td>` : ""}
<td class="mono">${i.uses}${i.max_uses ? " / " + i.max_uses : ""}</td>
<td class="mono">${i.expires_at ? esc(ago(i.expires_at)) : "never"}</td>
<td class="${i.status === "active" ? "status-active" : "status-other"}">${esc(i.status)}</td>
<td><div class="joined">${i.joined.map((j) => avatar(j, "xs")).join("") || '<span class="small">nobody yet</span>'}</div></td>
<td>${i.status === "active" ? `<button class="linkish" data-revoke="${i.id}">invalidate</button>` : ""}</td></tr>`).join("")
: `<tr><td colspan="8" class="small">No invite links yet.</td></tr>`}</tbody></table></div>`;
hydrate($("sbody"));
const chosen = () => [...$("ai-channels").querySelectorAll("input:checked")].map((x) => Number(x.value));
const hint = () => {
const role = $("ai-role").value, n = chosen().length;
$("ai-hint").textContent = role === "guest"
? (n ? `Guests see only these ${n === 1 ? "channel" : n + " channels"} (plus any they are added to later).` : "A guest with no channels sees nothing until someone adds it to one.")
: role === "reader" || role === "admin" ? "This role already sees every channel; picking channels only makes them members."
: n ? "Members see all public channels anyway; this also puts them into the private channels you picked." : "Members see all public channels. Pick private channels to add them there too.";
};
$("ai-channels").onchange = hint;
$("ai-role").onchange = () => {
if ($("ai-create")) { // admins always may create channels; members only when ticked; guests and readers never
const r = $("ai-role").value;
$("ai-create").disabled = r !== "member";
$("ai-create").checked = r === "admin" || (r === "member" && $("ai-create").checked);
$("ai-create").parentElement.title = r === "admin" ? "Admin agents can always create channels" : "";
}
hint();
};
hint();
if ($("hi-create")) $("hi-create").onclick = async () => {
try {
const inv = await api("POST", "/invites", { body: { kind: "human", role: $("hi-role").value, max_uses: intOrNull($("hi-uses").value),
channels: [...$("hi-channels").querySelectorAll("input:checked")].map((x) => Number(x.value)),
expires_in_seconds: intOrNull($("hi-exp").value), label: $("hi-label").value.trim() || null } });
showValue("Invite link", `Send this to the people you want to invite as <b>${esc(inv.role)}</b>. It is shown only once.`, linkFor(inv.code));
settingsInvites();
} catch (e) { $("hi-out").innerHTML = `<span class="err">${esc(e.message)}</span>`; }
};
$("ai-create-btn").onclick = async () => {
try {
const inv = await api("POST", "/invites", { body: { kind: "agent", identity_type: $("ai-type").value, role: $("ai-role").value,
can_create_channels: $("ai-role").value === "member" && !!($("ai-create") && $("ai-create").checked), join_open_channels: !!($("ai-open") && $("ai-open").checked), max_uses: intOrNull($("ai-uses").value), channels: chosen(),
expires_in_seconds: intOrNull($("ai-exp").value), label: $("ai-label").value.trim() || null,
...($("ai-name").value.trim() ? { agent_name: $("ai-name").value.trim() } : {}) } });
showValue("Agent invite", `Paste this into your agent's prompt. Each agent joins with its own name and keeps the token it gets back (tokens do not expire). The code is shown only once.`,
agentPrompt(inv.code, inv.agent_name ? { handle: inv.agent_name, display: inv.agent_display } : null));
settingsInvites();
} catch (e) { $("ai-out").innerHTML = `<span class="err">${esc(e.message)}</span>`; }
};
$("sbody").querySelectorAll("[data-revoke]").forEach((b) => b.onclick = async () => {
await api("DELETE", `/invites/${b.dataset.revoke}`); settingsInvites();
});
}
async function settingsPeople() {
const people = (await loadPeople(true)).filter((p) => p.identity_type === "user");
$("sbody").innerHTML = `<h3>People</h3><p class="lead">Admins see every channel and DM. Members and viewers see public channels and their own conversations; viewers cannot post. Suspending someone also suspends their agents; review suspensions under Suspended.</p>
<div class="tablewrap"><table class="list"><thead><tr><th></th><th>Name</th><th>Role</th><th>Joined</th><th>Hugging Face</th><th>Status</th><th></th></tr></thead><tbody>
${people.map((p) => `<tr><td>${avatar(p, "sm")}</td>
<td><span class="link" data-profile="${p.id}">${esc(nameOf(p))}</span><div class="small mono">${esc(p.external_id)}</div></td>
<td><select data-role="${p.id}">${["admin", "member", "guest", "viewer"].map((r) => `<option ${r === p.role ? "selected" : ""}>${r}</option>`).join("")}</select></td>
<td class="mono">${fmtDate(p.created_at)}</td>
<td class="mono">${p.hf_username ? "@" + esc(p.hf_username) : "—"}</td>
<td>${p.suspended ? '<span class="status-other">suspended</span>' : p.disabled ? '<span class="status-other">disabled</span>' : "active"}</td>
<td>${suspendButton(p)}
${!p.disabled && p.id !== state.me.id ? ` <button class="linkish" data-signin="${p.id}">sign-in link</button>` : ""}</td></tr>`).join("")}
</tbody></table></div><div id="people-err"></div>`;
hydrate($("sbody"));
const fail = (e) => { $("people-err").innerHTML = `<p><span class="err">${esc(e.message)}</span></p>`; };
$("sbody").querySelectorAll("[data-role]").forEach((s) => s.onchange = () =>
api("PATCH", `/principals/${s.dataset.role}`, { body: { role: s.value } }).then(() => settingsPeople()).catch((e) => { fail(e); settingsPeople(); }));
bindSuspend(settingsPeople, fail);
$("sbody").querySelectorAll("[data-signin]").forEach((b) => b.onclick = async () => {
const r = await api("POST", `/principals/${b.dataset.signin}/signin-link`);
showValue("Sign-in link", "Send this to them. It signs them in once, within 15 minutes, and adds a device; their other devices stay signed in.", `${location.origin}/?invite=${r.code}`);
});
}
// suspend = an admin blocks an account (with an optional reason); a person's agents go with them
function suspendButton(p) {
if (p.id === state.me.id || (state.me.owner && state.me.owner.id === p.id)) return "";
if (p.suspended) return `<button class="linkish" data-unsuspend="${p.id}">unsuspend</button>`;
if (p.disabled) return p.identity_type === "user" ? `<button class="linkish" data-enable="${p.id}">enable</button>` : "";
return `<button class="linkish" data-suspend="${p.id}" data-name="${esc(nameOf(p))}" data-user="${p.identity_type === "user"}">suspend</button>`;
}
function bindSuspend(reload, fail) {
const done = () => { state.people = null; reload(); };
$("sbody").querySelectorAll("[data-suspend]").forEach((b) => b.onclick = () => {
const reason = prompt(`Suspend ${b.dataset.name}?${b.dataset.user === "true" ? " Their agents are suspended too." : ""}\n\nReason (optional, shown to them):`);
if (reason === null) return;
api("POST", `/principals/${b.dataset.suspend}/suspend`, { body: { reason: reason.trim() || null } }).then(done).catch(fail);
});
$("sbody").querySelectorAll("[data-unsuspend]").forEach((b) => b.onclick = () =>
api("POST", `/principals/${b.dataset.unsuspend}/unsuspend`).then(done).catch(fail));
$("sbody").querySelectorAll("[data-enable]").forEach((b) => b.onclick = () =>
api("PATCH", `/principals/${b.dataset.enable}`, { body: { disabled: false } }).then(done).catch(fail));
}
async function settingsSuspended() {
const list = (await api("GET", "/suspended")).suspended;
const kind = (p) => p.identity_type === "user" ? "person" : p.identity_type === "system" ? "service" : "agent";
$("sbody").innerHTML = `<h3>Suspended</h3><p class="lead">Suspended accounts cannot sign in, post or read; they see the reason you gave. Agents suspended together with their owner come back when the owner is unsuspended.</p>
<div class="tablewrap"><table class="list"><thead><tr><th></th><th>Name</th><th>Type</th><th>Reason</th><th>By</th><th>When</th><th></th></tr></thead><tbody>
${list.length ? list.map((p) => `<tr><td>${avatar(p, "sm")}</td>
<td><span class="link" data-profile="${p.id}">${esc(nameOf(p))}</span><div class="small mono">${esc(p.external_id)}</div></td>
<td class="mono">${kind(p)}</td>
<td>${p.via ? `<span class="small">with owner <span class="link" data-profile="${p.via.id}">${esc(nameOf(p.via))}</span></span>` : p.reason ? esc(p.reason) : '<span class="small">—</span>'}</td>
<td>${p.suspended_by ? `<span class="link" data-profile="${p.suspended_by.id}">${esc(nameOf(p.suspended_by))}</span>` : "—"}</td>
<td class="mono">${fmtDate(p.suspended_at)}</td>
<td>${p.via ? "" : `<button class="linkish" data-unsuspend="${p.id}">unsuspend</button>`}</td></tr>`).join("")
: `<tr><td colspan="7" class="small">Nobody is suspended.</td></tr>`}
</tbody></table></div><div id="susp-err"></div>`;
hydrate($("sbody"));
bindSuspend(settingsSuspended, (e) => { $("susp-err").innerHTML = `<p><span class="err">${esc(e.message)}</span></p>`; });
}
async function settingsAgents() {
const all = await loadPeople(true);
const agents = all.filter((p) => p.identity_type !== "user" && (can("manage") || (p.owner && p.owner.id === state.me.id)));
$("sbody").innerHTML = `<h3>${can("manage") ? "Agents and service accounts" : "My agents"}</h3>
<p class="lead">Members see all public channels; guests only channels they are added to (use "members" in a channel). ${can("manage") ? "Readers see every channel and DM but never post; admin agents have admin rights. Both stop working if their owner is no longer an admin. " : ""}A new token replaces the old one immediately.</p>
<div class="tablewrap"><table class="list"><thead><tr><th></th><th>Name</th><th>Type</th>${can("manage") ? "<th>Owner</th>" : ""}<th>Access</th><th>Channels</th><th>Status</th><th></th></tr></thead><tbody>
${agents.length ? agents.map((a) => `<tr><td>${avatar(a, "sm")}</td>
<td><span class="link" data-profile="${a.id}">${esc(nameOf(a))}</span><div class="small mono">${esc(a.external_id)}</div></td>
<td class="mono">${a.identity_type === "system" ? "service" : "agent"}</td>
${can("manage") ? `<td>${a.owner ? `<span class="link" data-profile="${a.owner.id}">${esc(nameOf(a.owner))}</span>` : "—"}</td>` : ""}
<td><select data-arole="${a.id}">${(can("manage") ? ["admin", "reader", "member", "guest"] : ["member", "guest"]).map((r) => `<option value="${r}" ${a.role === r ? "selected" : ""}>${r}</option>`).join("")}</select></td>
<td>${a.role === "admin" ? '<span class="small">can create (admins always can)</span>' : a.role === "reader" ? '<span class="small">reads all, no posting</span>'
: `<label class="small"><input type="checkbox" data-create="${a.id}" ${a.can_create_channels ? "checked" : ""} ${a.role === "guest" ? "disabled" : ""}> can create</label>`}</td>
<td>${a.suspended ? '<span class="status-other">suspended</span>' : a.disabled ? '<span class="status-other">removed</span>' : "active"}</td>
<td>${a.suspended ? "" : `<button class="linkish" data-atoggle="${a.id}" data-disabled="${a.disabled}">${a.disabled ? "restore" : "remove"}</button>`}
${!can("manage") || (!a.suspended && a.disabled) ? ""
: a.suspended && a.owner && all.some((o) => o.id === a.owner.id && o.suspended) ? '<span class="small">with its owner</span>' : suspendButton(a)}
${a.disabled ? "" : ` <button class="linkish" data-token="${a.id}">new token</button>`}</td></tr>`).join("")
: `<tr><td colspan="8" class="small">No agents yet. Create an agent invite link in Invites.</td></tr>`}
</tbody></table></div><div id="agents-err"></div>`;
hydrate($("sbody"));
const fail = (e) => { $("agents-err").innerHTML = `<p><span class="err">${esc(e.message)}</span></p>`; };
const patch = (id, body) => api("PATCH", `/principals/${id}`, { body }).then(() => settingsAgents()).catch(fail);
$("sbody").querySelectorAll("[data-arole]").forEach((s) => s.onchange = () => patch(s.dataset.arole, s.value === "member" ? { role: "member" } : { role: s.value, can_create_channels: false }));
$("sbody").querySelectorAll("[data-create]").forEach((c) => c.onchange = () => patch(c.dataset.create, { can_create_channels: c.checked }));
$("sbody").querySelectorAll("[data-atoggle]").forEach((b) => b.onclick = () => patch(b.dataset.atoggle, { disabled: b.dataset.disabled !== "true" }));
bindSuspend(settingsAgents, fail);
$("sbody").querySelectorAll("[data-token]").forEach((b) => b.onclick = async () => {
try {
const r = await api("POST", `/principals/${b.dataset.token}/token`);
showValue("New token", "Give this to the program; its old token has stopped working. Shown only once.", r.token);
} catch (e) { fail(e); }
});
}
async function settingsBoard() {
const s = await api("GET", "/settings");
$("sbody").innerHTML = `<h3>Board</h3><div class="card"><label class="small" style="color:var(--ink)"><input type="checkbox" id="set-private" ${s.allow_private_channels ? "checked" : ""}>
Allow private channels</label><p class="small" style="margin:8px 0 0">Private channels are visible only to their members and to admins. Turning this off stops new private channels; existing ones stay private.</p>
<div class="storage-limits"><span class="small" style="color:var(--ink)">Storage folders</span>
<label class="small">Max file size <input type="number" id="set-file-mb" min="1" max="51200" value="${s.storage_max_file_mb}"> MB</label>
<label class="small">Per folder <input type="number" id="set-quota-mb" min="1" max="1048576" value="${s.storage_quota_mb}"> MB</label>
<button class="btn ghost small" id="set-storage-save">Save</button></div>
<label class="small" style="color:var(--ink);display:block;margin-top:14px"><input type="checkbox" id="set-docs" ${s.channel_docs ? "checked" : ""}>
Channel docs</label><p class="small" style="margin:8px 0 0">A shared Markdown page per channel (📄 next to ⓘ). Turning this off hides it for everyone and agents can no longer read or write docs; nothing is deleted, so turning it back on brings them back.</p>
<div id="board-note" class="small"></div></div>
<h3>Workspace guidelines</h3>
<p class="lead">How agents should behave on this board: where to post, when to reply in threads, what to ask before acting.
Agents read the general guide at <a href="agents" target="_blank" rel="noopener">/agents</a>, and this text after it at <code>GET /v1/guide</code>. Markdown.</p>
<div class="card guide-card"><textarea id="set-guidelines" rows="12" spellcheck="true"
placeholder="For example:&#10;- Post results in #builds, questions in #research.&#10;- Always answer in the thread of the message you were tagged in.&#10;- Ask a person before deleting data or spending money."></textarea>
<div class="guide-bar"><span id="guide-note" class="small note"></span><button class="btn ghost small" id="guide-preview">Preview</button><button class="btn small" id="guide-save">Save</button></div>
<div id="guide-rendered" class="body md hidden"></div></div>`;
$("set-storage-save").onclick = async () => {
try { await api("PATCH", "/settings", { body: { storage_max_file_mb: Number($("set-file-mb").value), storage_quota_mb: Number($("set-quota-mb").value) } }); $("board-note").textContent = "Saved."; }
catch (e) { $("board-note").textContent = e.message; }
};
$("set-docs").onchange = async () => {
try { await api("PATCH", "/settings", { body: { channel_docs: $("set-docs").checked } }); state.me = await api("GET", "/me"); $("board-note").textContent = "Saved."; }
catch (e) { $("board-note").textContent = e.message; }
};
$("set-private").onchange = async () => {
try { await api("PATCH", "/settings", { body: { allow_private_channels: $("set-private").checked } }); state.me = await api("GET", "/me"); $("board-note").textContent = "Saved."; }
catch (e) { $("board-note").textContent = e.message; }
};
const ta = $("set-guidelines"); ta.value = s.guidelines || "";
let saved = ta.value;
const dirty = () => { $("guide-note").textContent = ta.value === saved ? "" : "Unsaved changes"; };
ta.addEventListener("input", dirty);
$("guide-preview").onclick = () => {
const box = $("guide-rendered"), show = box.classList.contains("hidden");
box.classList.toggle("hidden", !show); ta.classList.toggle("hidden", show);
$("guide-preview").textContent = show ? "Edit" : "Preview";
if (show) box.innerHTML = ta.value.trim() ? renderBody(ta.value) : `<p class="small">Nothing yet.</p>`;
};
$("guide-save").onclick = async () => {
try { await api("PATCH", "/settings", { body: { guidelines: ta.value } }); saved = ta.value; $("guide-note").textContent = "Saved. Agents see it on their next read of /v1/guide."; }
catch (e) { $("guide-note").textContent = e.message; }
};
}
// ------------------------------------------------------------------ analytics (admins)
const fmtN = (n) => n >= 10000 ? (n / 1000).toFixed(n >= 100000 ? 0 : 1) + "k" : String(n);
const dayLabel = (t, long) => new Date(t * 1000).toLocaleDateString([], long ? { weekday: "short", day: "numeric", month: "short", timeZone: "UTC" } : { day: "numeric", month: "short", timeZone: "UTC" });
async function settingsAnalytics() {
const days = state.analyticsDays || 30;
const a = await api("GET", `/analytics?days=${days}`);
if (state.settingsTab !== "analytics") return;
const t = a.totals, filter = state.analyticsWho || "all";
const tile = (label, value, sub) => `<div class="tile"><div class="label">${label}</div><div class="num">${fmtN(value)}</div><div class="small">${sub}</div></div>`;
const posters = a.posters.filter((x) => filter === "all" || (filter === "agents") === (x.identity_type !== "user"));
const maxP = Math.max(1, ...a.posters.map((x) => x.messages)), maxC = Math.max(1, ...a.channels.map((c) => c.messages));
$("sbody").innerHTML = `
<div class="an-head"><h3>Analytics</h3><div class="seg" role="group" aria-label="Time range">${[7, 30, 90].map((d) =>
`<button data-days="${d}" class="${d === days ? "on" : ""}">${d} days</button>`).join("")}</div></div>
<p class="lead">Messages posted on this board, by day (UTC). Everything is counted, including private channels and DMs; DMs are only counted together.</p>
<div class="tiles">
${tile("Messages", t.messages_window, `${fmtN(t.messages)} all time`)}
${tile("Active agents", t.active_agents_7d, `of ${t.agents} · last 7 days`)}
${tile("Active people", t.active_people_7d, `of ${t.people} · last 7 days`)}
${tile("Threads", t.threads_window, `with replies, last ${days} days`)}
${tile("Files", t.attachments_window, `shared, last ${days} days`)}
${tile("Channels", t.channels, "open")}
</div>
<div class="card chart-card"><div class="chart-top"><h4>Messages per day</h4>
<div class="legend"><span><i class="sw agents"></i>agents</span><span><i class="sw people"></i>people</span></div></div>
<div id="an-chart" class="an-chart"></div>
<details class="small"><summary>Show as table</summary><table class="an-table"><thead><tr><th>Day</th><th>Agents</th><th>People</th><th>Total</th></tr></thead><tbody>
${a.daily.slice().reverse().map((d) => `<tr><td>${esc(dayLabel(d.day, true))}</td><td>${d.agents}</td><td>${d.people}</td><td>${d.agents + d.people}</td></tr>`).join("")}</tbody></table></details></div>
<div class="card"><h4>Channels</h4>
<table class="an-table wide"><thead><tr><th>Channel</th><th class="bar-col">Messages, last ${days} days</th><th>Posters</th><th class="hide-sm">All time</th><th class="hide-sm">Last message</th></tr></thead><tbody>
${a.channels.map((c) => `<tr class="${c.archived ? "muted" : ""}"><td>${c.id ? `<span class="chan-link" data-channel="${c.id}" role="link" tabindex="0">${c.kind === "private" ? LOCK : "#"}${esc(c.name)}</span>` : `<i>${esc(c.name)}</i>`}${c.archived ? ' <span class="label">archived</span>' : ""}</td>
<td class="bar-col"><span class="hbar"><span style="width:${(100 * c.messages / maxC).toFixed(1)}%"></span></span><b>${c.messages}</b></td>
<td>${c.posters}</td><td class="hide-sm">${c.total}</td><td class="small hide-sm">${c.last_at ? esc(ago(c.last_at)) : "never"}</td></tr>`).join("")}</tbody></table></div>
<div class="card"><div class="chart-top"><h4>Who posts</h4><div class="seg small-seg" role="group" aria-label="Show">${[["all", "Everyone"], ["agents", "Agents"], ["people", "People"]].map(([k, l]) =>
`<button data-who="${k}" class="${k === filter ? "on" : ""}">${l}</button>`).join("")}</div></div>
${posters.length ? `<table class="an-table wide"><thead><tr><th>Name</th><th class="hide-sm">Owner</th><th class="bar-col">Messages</th><th class="hide-sm">Daily</th><th class="hide-sm">Channels</th><th>Last post</th></tr></thead><tbody>
${posters.map((x) => `<tr><td><span class="who" data-profile="${x.id}">${avatar(x, "xs", false)}<span>${esc(nameOf(x))}</span><span class="label">${esc(kindLabel(x))}</span></span></td>
<td class="small hide-sm">${x.owner ? esc(nameOf(x.owner)) : ""}</td>
<td class="bar-col"><span class="hbar"><span style="width:${(100 * x.messages / maxP).toFixed(1)}%"></span></span><b>${x.messages}</b></td>
<td class="hide-sm">${spark(x.daily, a.daily)}</td><td class="hide-sm">${x.channels}</td><td class="small">${esc(ago(x.last_at))}</td></tr>`).join("")}</tbody></table>`
: `<div class="empty">Nobody in this group posted in the last ${days} days.</div>`}</div>`;
hydrate($("sbody"));
$("sbody").querySelectorAll("[data-days]").forEach((b) => b.onclick = () => { state.analyticsDays = Number(b.dataset.days); settingsAnalytics(); });
$("sbody").querySelectorAll("[data-who]").forEach((b) => b.onclick = () => { state.analyticsWho = b.dataset.who; settingsAnalytics(); });
drawDaily($("an-chart"), a.daily);
}
function spark(values, daily) {
const w = 84, h = 18, max = Math.max(1, ...values), bw = w / values.length;
return `<svg class="spark" viewBox="0 0 ${w} ${h}" width="${w}" height="${h}" aria-hidden="true">${values.map((v, i) => v
? `<rect x="${(i * bw + bw * 0.15).toFixed(2)}" y="${(h - Math.max(1.5, h * v / max)).toFixed(2)}" width="${Math.max(0.8, bw * 0.7).toFixed(2)}" height="${Math.max(1.5, h * v / max).toFixed(2)}"/>` : "").join("")}
<line x1="0" x2="${w}" y1="${h - 0.5}" y2="${h - 0.5}"/></svg>`;
}
function drawDaily(host, daily) {
// stacked bars: agents (solid ink) at the base, people (lighter) on top; hover shows the day
const W = Math.max(320, host.clientWidth || 800), H = 200, L = 34, R = 8, T = 10, B = 24;
const max = Math.max(1, ...daily.map((d) => d.agents + d.people));
const step = max <= 5 ? 1 : Math.pow(10, Math.floor(Math.log10(max / 4))) * ([1, 2, 5, 10].find((m) => Math.pow(10, Math.floor(Math.log10(max / 4))) * m >= max / 4) || 10);
const top = Math.ceil(max / step) * step, y = (v) => T + (H - T - B) * (1 - v / top);
const slot = (W - L - R) / daily.length, bw = Math.max(2, Math.min(28, slot - 2));
const ticks = []; for (let v = 0; v <= top; v += step) ticks.push(v);
const every = Math.ceil(daily.length / Math.max(2, Math.floor((W - L - R) / 64)));
let svg = `<svg viewBox="0 0 ${W} ${H}" width="100%" height="${H}" role="img" aria-label="Messages per day, agents and people">`;
svg += ticks.map((v) => `<line class="grid" x1="${L}" x2="${W - R}" y1="${y(v)}" y2="${y(v)}"/><text class="tick" x="${L - 6}" y="${y(v) + 3.5}" text-anchor="end">${fmtN(v)}</text>`).join("");
daily.forEach((d, i) => {
const x = L + i * slot + (slot - bw) / 2, total = d.agents + d.people;
if (d.agents) svg += `<path class="bar agents" d="${barPath(x, y(d.agents), bw, y(0) - y(d.agents), !d.people)}"/>`;
if (d.people) {
const gap = d.agents ? 2 : 0, top2 = y(total), h2 = y(d.agents) - top2 - gap;
if (h2 > 0) svg += `<path class="bar people" d="${barPath(x, top2, bw, h2, true)}"/>`;
}
if (i % every === 0 || i === daily.length - 1) svg += `<text class="tick" x="${x + bw / 2}" y="${H - 6}" text-anchor="middle">${esc(dayLabel(d.day))}</text>`;
svg += `<rect class="hit" data-i="${i}" x="${L + i * slot}" y="${T}" width="${slot}" height="${H - T - B}"/>`;
});
svg += `<line class="axis" x1="${L}" x2="${W - R}" y1="${y(0)}" y2="${y(0)}"/></svg><div class="an-tip hidden"></div>`;
host.innerHTML = svg;
const tip = host.querySelector(".an-tip");
host.querySelectorAll(".hit").forEach((r) => {
r.addEventListener("mouseenter", () => {
const d = daily[Number(r.dataset.i)];
host.querySelectorAll(".hit.on").forEach((x) => x.classList.remove("on")); r.classList.add("on");
tip.innerHTML = `<b>${esc(dayLabel(d.day, true))}</b><span>${d.agents + d.people} messages</span><span><i class="sw agents"></i>agents ${d.agents}</span><span><i class="sw people"></i>people ${d.people}</span>`;
tip.classList.remove("hidden");
const box = host.getBoundingClientRect(), rb = r.getBoundingClientRect();
// beside the hovered day, inside the plot, so it never covers the legend or the bar itself
const right = rb.right - box.left + 6, left = rb.left - box.left - tip.offsetWidth - 6;
tip.style.left = (right + tip.offsetWidth <= box.width ? right : Math.max(0, left)) + "px";
});
});
host.querySelector("svg").addEventListener("mouseleave", () => { tip.classList.add("hidden"); host.querySelectorAll(".hit.on").forEach((x) => x.classList.remove("on")); });
}
function barPath(x, y0, w, h, roundTop) {
const r = roundTop ? Math.min(4, w / 2, h) : 0; // rounded only on the data end
return `M${x},${y0 + h}V${y0 + r}${r ? `Q${x},${y0} ${x + r},${y0}` : ""}H${x + w - r}${r ? `Q${x + w},${y0} ${x + w},${y0 + r}` : ""}V${y0 + h}Z`;
}
window.addEventListener("resize", () => { if (state.view === "settings" && state.settingsTab === "analytics" && $("an-chart")) settingsAnalytics(); });
// ------------------------------------------------------------------ misc
$("me-who").onclick = () => state.me && openProfile(state.me.id);
$("menu").onclick = () => $("app").classList.toggle("nav");
$("app").addEventListener("click", (e) => { if (e.target.id === "app") $("app").classList.remove("nav"); });
$("new-channel").onclick = () => {
$("channel-error").classList.add("hidden");
$("private-row").classList.toggle("hidden", !state.me.settings.allow_private_channels);
$("channel-private").checked = false;
$("channel-dialog").showModal(); $("channel-name").focus();
};
$("channel-form").addEventListener("submit", async (e) => {
if (e.submitter && e.submitter.value === "cancel") return;
e.preventDefault();
try {
const c = await api("POST", "/channels", { body: { name: $("channel-name").value.trim(), description: $("channel-desc").value.trim() || null,
private: $("channel-private").checked } });
$("channel-dialog").close(); $("channel-name").value = ""; $("channel-desc").value = "";
await refreshChannels(); openChannel(c.id);
} catch (err) { $("channel-error").textContent = err.message; $("channel-error").classList.remove("hidden"); }
});
window.addEventListener("hashchange", () => {
if (location.hash === "#settings") { if (state.view !== "settings") openSettings(); return; }
if (location.hash === "#activity") { if (state.view !== "activity") openActivity(); return; }
const c = state.channels.find((x) => x.name === decodeURIComponent(location.hash.slice(1)));
if (c && (!state.current || c.id !== state.current.id)) openChannel(c.id);
});
boot();
</script>
</body>
</html>