File size: 3,573 Bytes
8efb28e | 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 | <script lang="ts">
import ChevronsUpDownIcon from '@lucide/svelte/icons/chevrons-up-down';
import * as Collapsible from '$lib/components/ui/collapsible/index.js';
import { buttonVariants } from '$lib/components/ui/button/index.js';
import { Card } from '$lib/components/ui/card';
import { createAutoScrollController } from '$lib/hooks/use-auto-scroll.svelte';
import { useThrottle } from '$lib/hooks/use-throttle.svelte';
import { formatReasoningPreview } from '$lib/utils';
import { config } from '$lib/stores/settings.svelte';
import type { Snippet } from 'svelte';
import type { Component } from 'svelte';
interface Props {
open?: boolean;
class?: string;
icon?: Component;
iconClass?: string;
title: string;
subtitle?: string;
preview?: string;
rawContent?: string;
isStreaming?: boolean;
onToggle?: () => void;
children: Snippet;
}
let {
open = $bindable(false),
class: className = '',
icon: IconComponent,
iconClass = 'h-4 w-4',
title,
subtitle,
preview,
rawContent,
isStreaming = false,
onToggle,
children
}: Props = $props();
let contentContainer: HTMLDivElement | undefined = $state();
const showThoughtInProgress = $derived(config().showThoughtInProgress as boolean);
let previewKey = useThrottle(() => rawContent ?? preview ?? '', 500);
let displayedPreview = $state('');
let displayedOverflow = $state(0);
$effect(() => {
void previewKey.key;
const content = rawContent ?? preview ?? '';
const result = formatReasoningPreview(content);
displayedPreview = result.preview;
displayedOverflow = result.overflow;
});
const autoScroll = createAutoScrollController();
$effect(() => {
autoScroll.setContainer(contentContainer);
});
$effect(() => {
// Only auto-scroll when open and streaming
autoScroll.updateInterval(open && isStreaming);
});
function handleScroll() {
autoScroll.handleScroll();
}
</script>
<Collapsible.Root
{open}
onOpenChange={(value) => {
open = value;
onToggle?.();
}}
class={className}
>
<Card class="gap-0 border-muted bg-muted/30 py-0">
<Collapsible.Trigger class="flex w-full cursor-pointer items-start justify-between gap-2 p-3">
<div class="flex min-w-0 items-center gap-2">
<div class="flex items-center gap-2 text-muted-foreground">
{#if IconComponent}
<IconComponent class={iconClass} />
{/if}
<span class="font-mono text-sm font-medium">{title}</span>
{#if subtitle}
<span class="text-xs italic">{subtitle}</span>
{/if}
</div>
{#if displayedPreview && !showThoughtInProgress}
<div class="flex min-w-0 items-baseline justify-between gap-2">
<div class="w-3/4 truncate text-xs text-muted-foreground/80">
{displayedPreview}
</div>
{#if displayedOverflow > 0}
<span class="shrink-0 text-xs text-muted-foreground/60"
>{displayedOverflow}+ chars</span
>
{/if}
</div>
{/if}
</div>
<div
class={buttonVariants({
variant: 'ghost',
size: 'sm',
class: 'h-6 w-6 p-0 text-muted-foreground hover:text-foreground'
})}
>
<ChevronsUpDownIcon class="h-4 w-4" />
<span class="sr-only">Toggle content</span>
</div>
</Collapsible.Trigger>
<Collapsible.Content>
<div
bind:this={contentContainer}
class="overflow-y-auto border-t border-muted px-3 pb-3"
onscroll={handleScroll}
style="min-height: var(--min-message-height); max-height: var(--max-message-height);"
>
{@render children()}
</div>
</Collapsible.Content>
</Card>
</Collapsible.Root>
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