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<script lang="ts">
import { getAllTags } from '$lib/apis/chats';
import { folders, tags } from '$lib/stores';
import { getContext, createEventDispatcher, onMount, onDestroy, tick } from 'svelte';
import { fade } from 'svelte/transition';
import Search from '$lib/components/icons/Search.svelte';
import XMark from '$lib/components/icons/XMark.svelte';
const dispatch = createEventDispatcher();
const i18n = getContext('i18n');
export let placeholder = '';
export let value = '';
export let showClearButton = false;
export let onFocus = () => {};
export let onKeydown = (e) => {};
let selectedIdx = 0;
let selectedOption = null;
let lastWord = '';
$: lastWord = value ? value.split(' ').at(-1) : value;
let options = [
{
name: 'tag:',
description: $i18n.t('search for tags')
},
{
name: 'folder:',
description: $i18n.t('search for folders')
},
{
name: 'pinned:',
description: $i18n.t('search for pinned chats')
},
{
name: 'shared:',
description: $i18n.t('search for shared chats')
},
{
name: 'archived:',
description: $i18n.t('search for archived chats')
}
];
let focused = false;
let loading = false;
let hovering = false;
let filteredOptions = options;
$: filteredOptions = options.filter((option) => {
return option.name.startsWith(lastWord);
});
let filteredItems = [];
$: if (lastWord && lastWord !== null) {
initItems();
}
const initItems = async () => {
console.log('initItems', lastWord);
loading = true;
await tick();
if (lastWord.startsWith('tag:')) {
filteredItems = [
...$tags,
{
id: 'none',
name: $i18n.t('Untagged')
}
]
.filter((tag) => {
const tagName = lastWord.slice(4);
if (tagName) {
const tagId = tagName.replaceAll(' ', '_').toLowerCase();
if (tag.id !== tagId) {
return tag.id.startsWith(tagId);
} else {
return false;
}
} else {
return true;
}
})
.map((tag) => {
return {
id: tag.id,
name: tag.name,
type: 'tag'
};
});
} else if (lastWord.startsWith('folder:')) {
filteredItems = [...$folders]
.filter((folder) => {
const folderName = lastWord.slice(7);
if (folderName) {
const id = folder.name.replaceAll(' ', '_').toLowerCase();
const folderId = folderName.replaceAll(' ', '_').toLowerCase();
if (id !== folderId) {
return id.startsWith(folderId);
} else {
return false;
}
} else {
return true;
}
})
.map((folder) => {
return {
id: folder.name.replaceAll(' ', '_').toLowerCase(),
name: folder.name,
type: 'folder'
};
});
} else if (lastWord.startsWith('pinned:')) {
filteredItems = [
{
id: 'true',
name: 'true',
type: 'pinned'
},
{
id: 'false',
name: 'false',
type: 'pinned'
}
].filter((item) => {
const pinnedValue = lastWord.slice(7);
if (pinnedValue) {
return item.id.startsWith(pinnedValue) && item.id !== pinnedValue;
} else {
return true;
}
});
} else if (lastWord.startsWith('shared:')) {
filteredItems = [
{
id: 'true',
name: 'true',
type: 'shared'
},
{
id: 'false',
name: 'false',
type: 'shared'
}
].filter((item) => {
const sharedValue = lastWord.slice(7);
if (sharedValue) {
return item.id.startsWith(sharedValue) && item.id !== sharedValue;
} else {
return true;
}
});
} else if (lastWord.startsWith('archived:')) {
filteredItems = [
{
id: 'true',
name: 'true',
type: 'archived'
},
{
id: 'false',
name: 'false',
type: 'archived'
}
].filter((item) => {
const archivedValue = lastWord.slice(9);
if (archivedValue) {
return item.id.startsWith(archivedValue) && item.id !== archivedValue;
} else {
return true;
}
});
} else {
filteredItems = [];
}
loading = false;
};
const initTags = async () => {
loading = true;
await tags.set(await getAllTags(localStorage.token));
loading = false;
};
const clearSearchInput = () => {
value = '';
dispatch('input');
};
</script>
<div class="px-1 mb-1 flex justify-center space-x-2 relative z-10" id="search-container">
<div class="flex w-full rounded-xl" id="chat-search">
<div class="self-center py-2 rounded-l-xl bg-transparent dark:text-gray-300">
<Search />
</div>
<input
id="search-input"
class="w-full rounded-r-xl py-1.5 pl-2.5 text-sm bg-transparent dark:text-gray-300 outline-hidden"
placeholder={placeholder ? placeholder : $i18n.t('Search')}
autocomplete="off"
bind:value
on:input={() => {
dispatch('input');
}}
on:click={() => {
if (!focused) {
onFocus();
hovering = false;
focused = true;
initTags();
}
}}
on:blur={() => {
if (!hovering) {
focused = false;
}
}}
on:keydown={(e) => {
if (e.key === 'Enter') {
if (filteredItems.length > 0) {
const itemElement = document.getElementById(`search-item-${selectedIdx}`);
itemElement.click();
return;
}
if (filteredOptions.length > 0) {
const optionElement = document.getElementById(`search-option-${selectedIdx}`);
optionElement.click();
return;
}
}
if (e.key === 'ArrowUp') {
e.preventDefault();
selectedIdx = Math.max(0, selectedIdx - 1);
} else if (e.key === 'ArrowDown') {
e.preventDefault();
if (filteredItems.length > 0) {
if (selectedIdx === filteredItems.length - 1) {
focused = false;
} else {
selectedIdx = Math.min(selectedIdx + 1, filteredItems.length - 1);
}
} else {
if (selectedIdx === filteredOptions.length - 1) {
focused = false;
} else {
selectedIdx = Math.min(selectedIdx + 1, filteredOptions.length - 1);
}
}
} else {
// if the user types something, reset to the top selection.
if (!focused) {
onFocus();
hovering = false;
focused = true;
initTags();
}
selectedIdx = 0;
}
const item = document.querySelector(`[data-selected="true"]`);
item?.scrollIntoView({ block: 'center', inline: 'nearest', behavior: 'instant' });
if (!document.getElementById('search-options-container')) {
onKeydown(e);
}
}}
/>
{#if showClearButton && value}
<div class="self-center pl-1.5 translate-y-[0.5px] rounded-l-xl bg-transparent">
<button
class="p-0.5 rounded-full hover:bg-gray-100 dark:hover:bg-gray-900 transition"
on:click={clearSearchInput}
>
<XMark className="size-3" strokeWidth="2" />
</button>
</div>
{/if}
</div>
{#if focused && (filteredOptions.length > 0 || filteredItems.length > 0)}
<!-- svelte-ignore a11y-no-static-element-interactions -->
<div
class="absolute top-0 mt-8 left-0 right-1 border border-gray-100 dark:border-gray-900 bg-gray-50 dark:bg-gray-950 rounded-2xl z-10 shadow-lg"
id="search-options-container"
in:fade={{ duration: 50 }}
on:mouseenter={() => {
hovering = true;
selectedIdx = null;
}}
on:mouseleave={() => {
hovering = false;
selectedIdx = 0;
}}
>
<div class="px-3 py-2.5 text-xs group">
{#if filteredItems.length > 0}
<div class="px-1 font-medium dark:text-gray-300 text-gray-700 mb-1 capitalize">
{selectedOption}
</div>
<div class="max-h-60 overflow-auto">
{#each filteredItems as item, itemIdx}
<button
class=" px-1.5 py-0.5 flex gap-1 hover:bg-gray-100 dark:hover:bg-gray-900 w-full rounded {selectedIdx ===
itemIdx
? 'bg-gray-100 dark:bg-gray-900'
: ''}"
data-selected={selectedIdx === itemIdx}
id="search-item-{itemIdx}"
on:click|stopPropagation={async () => {
const words = value.split(' ');
words.pop();
words.push(`${item.type}:${item.id} `);
value = words.join(' ');
filteredItems = [];
dispatch('input');
}}
>
<div class="dark:text-gray-300 text-gray-700 font-medium line-clamp-1 shrink-0">
{item.name}
</div>
<div class=" text-gray-500 line-clamp-1">
{item.id}
</div>
</button>
{/each}
</div>
{:else if filteredOptions.length > 0}
<div class="px-1 font-medium dark:text-gray-300 text-gray-700 mb-1">
{$i18n.t('Search options')}
</div>
<div class=" max-h-60 overflow-auto">
{#each filteredOptions as option, optionIdx}
<button
class=" px-1.5 py-0.5 flex gap-1 hover:bg-gray-100 dark:hover:bg-gray-900 w-full rounded {selectedIdx ===
optionIdx
? 'bg-gray-100 dark:bg-gray-900'
: ''}"
id="search-option-{optionIdx}"
on:click|stopPropagation={async () => {
const words = value.split(' ');
words.pop();
words.push(`${option.name}`);
selectedOption = option.name.replace(':', '');
value = words.join(' ');
dispatch('input');
}}
>
<div class="dark:text-gray-300 text-gray-700 font-medium">{option.name}</div>
<div class=" text-gray-500 line-clamp-1">
{option.description}
</div>
</button>
{/each}
</div>
{/if}
</div>
</div>
{/if}
</div>
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