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212c959 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 | import { memo, useEffect, useMemo, useRef } from 'react'
import { motion } from 'framer-motion'
import { Copy, FileText, Pencil, RefreshCw, Sparkles, Volume2, VolumeX } from 'lucide-react'
import { renderMarkdown } from '../../utils/markdown'
import TypingIndicator from './TypingIndicator'
function addCodeCopyButtons(container) {
container.querySelectorAll('pre').forEach((pre) => {
if (pre.dataset.enhanced === 'true') return
pre.dataset.enhanced = 'true'
const wrapper = document.createElement('div')
wrapper.className = 'code-shell'
const toolbar = document.createElement('div')
toolbar.className = 'code-toolbar'
const badge = document.createElement('span')
badge.className = 'code-badge'
badge.textContent = pre.querySelector('code')?.className?.replace('hljs language-', '') || 'code'
const button = document.createElement('button')
button.className = 'code-copy-button'
button.type = 'button'
button.textContent = 'Copy'
button.addEventListener('click', async () => {
const code = pre.querySelector('code')?.textContent || pre.textContent || ''
await navigator.clipboard.writeText(code)
button.textContent = 'Copied'
window.setTimeout(() => {
button.textContent = 'Copy'
}, 1400)
})
toolbar.appendChild(badge)
toolbar.appendChild(button)
pre.parentNode.insertBefore(wrapper, pre)
wrapper.appendChild(toolbar)
wrapper.appendChild(pre)
})
}
function MessageBubble({
message,
user,
onCopyMessage,
onRegenerate,
onEdit,
onSpeak,
onPreviewFile,
speaking,
}) {
const isUser = message.role === 'user'
const contentRef = useRef(null)
const html = useMemo(
() => (isUser ? '' : renderMarkdown(message.content || '')),
[isUser, message.content],
)
useEffect(() => {
if (!isUser && contentRef.current) {
addCodeCopyButtons(contentRef.current)
}
}, [html, isUser])
return (
<motion.article
initial={{ opacity: 0, y: 16 }}
animate={{ opacity: 1, y: 0 }}
className={`group mx-auto flex w-full max-w-4xl gap-3 px-4 py-3 sm:px-6 ${
isUser ? 'justify-end' : 'justify-start'
}`}
>
{!isUser ? (
<div className="mt-1 flex h-10 w-10 shrink-0 items-center justify-center rounded-2xl bg-accent/12 text-accent shadow-soft">
<Sparkles className="h-4 w-4" />
</div>
) : null}
<div
className={`max-w-[min(100%,54rem)] rounded-[28px] border px-4 py-4 shadow-soft sm:px-5 ${
isUser
? 'border-accent/20 bg-accent text-accent-foreground'
: 'border-border/70 bg-panel text-foreground'
}`}
>
{message.attachments?.length ? (
<div className="mb-3 flex flex-wrap gap-2">
{message.attachments.map((attachment, index) => (
<button
key={`${attachment.filename}-${index}`}
type="button"
onClick={() => onPreviewFile(attachment)}
className={`inline-flex items-center gap-2 rounded-full border px-3 py-1.5 text-xs font-medium ${
isUser
? 'border-white/20 bg-white/10 text-white/90'
: 'border-border bg-background text-muted-foreground hover:text-foreground'
}`}
>
<FileText className="h-3.5 w-3.5" />
{attachment.filename}
</button>
))}
</div>
) : null}
{isUser ? (
<p className="whitespace-pre-wrap break-words text-sm leading-7">{message.content}</p>
) : message.streaming && !message.content ? (
<TypingIndicator />
) : (
<div
ref={contentRef}
className="markdown-body text-sm leading-7"
dangerouslySetInnerHTML={{ __html: html }}
/>
)}
{!isUser && message.streaming && message.content ? <span className="typing-cursor" /> : null}
<div className="mt-4 flex flex-wrap items-center gap-2">
{!isUser ? (
<>
<MessageAction icon={Copy} label="Copy" onClick={() => onCopyMessage(message)} />
<MessageAction
icon={speaking ? VolumeX : Volume2}
label={speaking ? 'Stop audio' : 'Read aloud'}
onClick={() => onSpeak(message)}
/>
<MessageAction
icon={RefreshCw}
label="Regenerate"
onClick={() => onRegenerate(message.id)}
/>
</>
) : (
<MessageAction icon={Pencil} label="Edit & branch" onClick={() => onEdit(message)} />
)}
{message.model_used ? (
<>
<span className="hidden ml-auto rounded-full border border-border/80 bg-background px-3 py-1 text-[11px] font-semibold uppercase tracking-[0.16em] text-muted-foreground">
{(message.provider || 'assistant').replaceAll('-', ' ')} · {message.model_used}
</span>
<span className="ml-auto rounded-full border border-border/80 bg-background px-3 py-1 text-[11px] font-semibold uppercase tracking-[0.16em] text-muted-foreground">
{`${(message.provider || 'assistant').replaceAll('-', ' ')} / ${message.model_used}`}
</span>
</>
) : null}
</div>
</div>
{isUser ? (
<div className="mt-1 flex h-10 w-10 shrink-0 items-center justify-center rounded-2xl border border-border/70 bg-card text-sm font-semibold text-foreground shadow-soft">
{user?.avatar_url ? (
<img src={user.avatar_url} alt={user.username} className="h-full w-full rounded-2xl object-cover" />
) : (
(user?.username || 'You').slice(0, 1).toUpperCase()
)}
</div>
) : null}
</motion.article>
)
}
function MessageAction({ icon: Icon, label, onClick }) {
return (
<button
type="button"
onClick={onClick}
className="inline-flex items-center gap-1.5 rounded-full border border-border/70 bg-background px-3 py-1.5 text-xs font-medium text-muted-foreground transition hover:border-accent/20 hover:text-foreground"
>
<Icon className="h-3.5 w-3.5" />
{label}
</button>
)
}
export default memo(MessageBubble)
|