feat: update ChatHistoryPanel with improved state management and UI enhancements
This commit is contained in:
duanshuwen
@@ -1,4 +1,17 @@
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import { useEffect, useRef, useState } from 'react';
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import type { ChatHistoryBucket } from './types';
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import {
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ChevronDown,
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LoaderCircle,
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Plus,
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MoreHorizontal,
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PanelLeftClose,
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PanelLeftOpen,
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PencilLine,
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Trash2,
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} from 'lucide-react';
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import blueLogo from '../../assets/images/login/blue_logo.png';
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type ChatHistoryPanelProps = {
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buckets: ChatHistoryBucket[];
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@@ -10,6 +23,14 @@ type ChatHistoryPanelProps = {
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onDeleteConversation?: (conversationId: string) => void;
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};
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type MenuState = {
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conversationId: string;
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} | null;
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function cx(...classes: Array<string | false | null | undefined>): string {
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return classes.filter(Boolean).join(' ');
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}
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export default function ChatHistoryPanel({
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buckets,
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selectedConversationId,
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@@ -19,88 +40,265 @@ export default function ChatHistoryPanel({
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onRenameConversation,
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onDeleteConversation,
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}: ChatHistoryPanelProps) {
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const panelRef = useRef<HTMLElement | null>(null);
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const [collapsedBuckets, setCollapsedBuckets] = useState<Record<string, boolean>>({});
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const [menuState, setMenuState] = useState<MenuState>(null);
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const [isCompact, setIsCompact] = useState(false);
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const hasSessions = buckets.some((bucket) => bucket.sessions.length > 0);
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useEffect(() => {
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setCollapsedBuckets((current) => {
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const next: Record<string, boolean> = {};
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for (const bucket of buckets) {
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next[bucket.key] = current[bucket.key] ?? false;
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}
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return next;
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});
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}, [buckets]);
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useEffect(() => {
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if (!menuState) {
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return;
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}
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const handlePointerDown = (event: PointerEvent) => {
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const target = event.target as HTMLElement | null;
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if (!target) {
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setMenuState(null);
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return;
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}
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if (target.closest('[data-chat-history-menu="true"]')) {
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return;
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}
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if (!panelRef.current?.contains(target)) {
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setMenuState(null);
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return;
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}
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if (!target.closest('[data-chat-history-menu-toggle="true"]')) {
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setMenuState(null);
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}
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};
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const handleEscape = (event: KeyboardEvent) => {
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if (event.key === 'Escape') {
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setMenuState(null);
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}
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};
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document.addEventListener('pointerdown', handlePointerDown);
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document.addEventListener('keydown', handleEscape);
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return () => {
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document.removeEventListener('pointerdown', handlePointerDown);
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document.removeEventListener('keydown', handleEscape);
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};
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}, [menuState]);
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const panelWidthClass = isCompact ? 'md:w-[96px] lg:w-[96px]' : 'md:w-[240px] lg:w-[252px]';
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return (
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<aside className="flex h-full min-h-0 w-full flex-none flex-col transition-all duration-300 md:w-[220px] lg:w-[230px]">
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<div className="flex h-full min-h-0 flex-col rounded-[20px] bg-white p-2 shadow-[0_10px_30px_rgba(15,23,42,0.06)] dark:bg-[#1b1b1d]">
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<div className="flex items-center gap-3 px-2 py-1.5">
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<div className="flex h-10 w-10 items-center justify-center rounded-xl bg-[#eff6ff] text-sm font-bold text-[#2B7FFF] dark:bg-[#222225]">
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YN
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</div>
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<div className="min-w-0">
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<div className="truncate text-sm font-semibold text-[#171717] dark:text-gray-100">YINIAN</div>
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<div className="truncate text-xs text-[#99A0AE] dark:text-gray-500">对话历史</div>
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</div>
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<aside
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ref={panelRef}
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className={cx(
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'flex h-full min-h-0 w-full flex-none flex-col transition-[width] duration-300',
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panelWidthClass,
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)}
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>
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<div className="flex h-full min-h-0 flex-col bg-[#fbfcfe] px-3 py-3 dark:border-[#2a2a2d] dark:bg-[#1b1b1d]">
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<div className={cx('flex items-center justify-between gap-3', isCompact && 'flex-col items-center')}>
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{!isCompact ? (
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<div className={cx('flex min-w-0 items-center gap-3', isCompact && 'flex-col gap-2')}>
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<div className="flex h-12 w-12 flex-none items-center justify-center overflow-hidden rounded-[16px] border border-white bg-white shadow-[0_6px_16px_rgba(15,23,42,0.08)]">
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<img className="h-full w-full object-cover" src={blueLogo} alt="YINIAN" />
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</div>
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<div className="truncate text-[20px] font-semibold tracking-[0.06em] text-[#111827] dark:text-gray-50">
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YINIAN
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</div>
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</div>
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) : null}
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<button
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type="button"
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className="inline-flex h-8 w-8 items-center justify-center text-[#64748b] transition-colors hover:border-[#cfd8e3] hover:text-[#111827] dark:border-[#2a2a2d] dark:text-gray-300 dark:hover:border-[#3a3a3f] dark:hover:text-gray-100"
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title={isCompact ? '展开侧栏' : '收起侧栏'}
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onClick={() => {
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setMenuState(null);
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setIsCompact((current) => !current);
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}}
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>
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{isCompact ? <PanelLeftOpen className="h-4 w-4" /> : <PanelLeftClose className="h-4 w-4" />}
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</button>
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</div>
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<button
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type="button"
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className="mt-2 flex items-center justify-center gap-2 rounded-lg border border-[#E5E8EE] bg-white px-3 py-2.5 text-sm text-[#171717] shadow-sm transition-colors hover:border-[#2B7FFF] hover:text-[#2B7FFF] dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:text-gray-100 dark:hover:border-[#2B7FFF]"
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className={cx(
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'mt-4 inline-flex h-12 items-center justify-center gap-2 rounded-[14px] border border-[#e3eaf3] bg-white px-4 text-[15px] font-medium text-[#111827] shadow-[0_4px_14px_rgba(15,23,42,0.05)] transition-all hover:-translate-y-px hover:border-[#d5e3f4] hover:shadow-[0_10px_24px_rgba(15,23,42,0.08)] dark:border-[#2a2a2d] dark:bg-[#202024] dark:text-gray-100 dark:hover:border-[#3a3a3f]',
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isCompact && 'px-0',
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)}
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title="新对话"
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onClick={onNewChat}
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>
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<span className="text-lg leading-none">+</span>
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<span>新对话</span>
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<Plus className="h-5 w-5 flex-none" />
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{!isCompact ? <span>新对话</span> : null}
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</button>
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<div className="min-h-0 flex-1 overflow-y-auto px-1.5 py-3">
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<div className="min-h-0 flex-1 overflow-y-auto pt-4">
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{loading ? (
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<div className="rounded-lg border border-dashed border-[#dfeaf6] bg-[#f8fbff] px-4 py-6 text-sm text-[#99A0AE] dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:text-gray-400">
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<div className="flex flex-col items-center justify-center gap-3 rounded-[18px] border border-dashed border-[#dbe7f4] bg-white px-4 py-8 text-sm text-[#94a3b8] shadow-[0_4px_14px_rgba(15,23,42,0.04)] dark:border-[#2a2a2d] dark:bg-[#202024] dark:text-gray-400">
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<LoaderCircle className="h-5 w-5 animate-spin text-[#8bb7ff]" />
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正在加载会话历史...
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</div>
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) : null}
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{!loading && !hasSessions ? (
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<div className="rounded-lg border border-dashed border-[#dfeaf6] bg-[#f8fbff] px-4 py-6 text-sm text-[#99A0AE] dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:text-gray-400">
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还没有对话，点击上方“新对话”开始。
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<div className="rounded-[18px] border border-dashed border-[#dbe7f4] bg-white px-4 py-8 text-sm text-[#94a3b8] shadow-[0_4px_14px_rgba(15,23,42,0.04)] dark:border-[#2a2a2d] dark:bg-[#202024] dark:text-gray-400">
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还没有对话，点击“新对话”开始。
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</div>
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) : null}
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{buckets.map((bucket) => (
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<div key={bucket.key} className="mb-3 last:mb-0">
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<div className="px-2 pb-1 text-[11px] font-medium tracking-tight text-gray-400">{bucket.label}</div>
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<ul className="list-none space-y-2">
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{bucket.sessions.map((session) => {
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const isActive = session.conversationId === selectedConversationId;
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return (
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<li key={session.conversationId}>
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<button
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type="button"
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className={[
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'flex w-full items-center gap-2 rounded-lg px-2 py-2 text-left text-sm transition-colors',
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isActive
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? 'border border-[#E5E8EE] bg-white text-[#171717] shadow-sm dark:border-[#2a2a2d] dark:bg-[#1f1f22] dark:text-gray-100'
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: 'text-gray-600 hover:bg-gray-100 dark:text-gray-400 dark:hover:bg-gray-700/50',
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].join(' ')}
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onClick={() => onSelectConversation?.(session.conversationId)}
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>
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<span className="h-2 w-2 flex-none rounded-full bg-[#BEDBFF]" />
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<span className="min-w-0 flex-1 truncate">{session.title}</span>
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<span className="shrink-0 text-[11px] text-[#99A0AE] dark:text-gray-500">{session.updatedAt}</span>
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</button>
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{isActive ? (
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<div className="mt-1 flex items-center justify-end gap-2 pr-2 text-[11px]">
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<button
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type="button"
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className="text-[#99A0AE] transition-colors hover:text-[#2B7FFF] dark:text-gray-500"
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onClick={() => onRenameConversation?.(session.conversationId)}
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>
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重命名
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</button>
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<button
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type="button"
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className="text-[#99A0AE] transition-colors hover:text-[#ef4444] dark:text-gray-500"
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onClick={() => onDeleteConversation?.(session.conversationId)}
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>
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删除
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</button>
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</div>
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) : null}
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</li>
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);
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})}
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</ul>
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{!isCompact
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? buckets.map((bucket) => {
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const isCollapsed = collapsedBuckets[bucket.key] ?? false;
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return (
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<section key={bucket.key} className="mb-4 last:mb-0">
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<button
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type="button"
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className="flex w-full items-center justify-between rounded-[12px] px-1 py-1 text-left transition-colors hover:bg-[#eef4fb] dark:hover:bg-[#222225]"
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aria-expanded={!isCollapsed}
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onClick={() => {
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setMenuState(null);
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setCollapsedBuckets((current) => ({
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...current,
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[bucket.key]: !current[bucket.key],
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}));
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}}
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>
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<div className="flex items-center gap-2">
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<span className="text-[14px] font-medium text-[#94a3b8] dark:text-gray-400">{bucket.label}</span>
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<span className="text-[11px] text-[#c2cad6] dark:text-gray-600">{bucket.sessions.length}</span>
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</div>
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<ChevronDown
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className={cx(
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'h-4 w-4 text-[#b2bccb] transition-transform duration-200 dark:text-gray-500',
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isCollapsed && '-rotate-90',
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)}
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/>
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</button>
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{!isCollapsed ? (
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<ul className="mt-2 space-y-2">
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{bucket.sessions.map((session) => {
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const isActive = session.conversationId === selectedConversationId;
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const isMenuOpen = menuState?.conversationId === session.conversationId;
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return (
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<li key={session.conversationId}>
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<div className="group relative">
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<button
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type="button"
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className={cx(
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'flex w-full items-center gap-2 rounded-[14px] px-3 py-3 pr-11 text-left text-[12px] transition-all',
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isActive
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? 'border border-[#e5edf7] bg-white text-[#111827] shadow-[0_4px_14px_rgba(15,23,42,0.06)] dark:border-[#2f3136] dark:bg-[#202024] dark:text-gray-50'
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: 'border border-transparent text-[#5b6472] hover:border-[#e5edf7] hover:bg-white hover:text-[#111827] hover:shadow-[0_4px_14px_rgba(15,23,42,0.05)] dark:text-gray-400 dark:hover:border-[#2a2a2d] dark:hover:bg-[#202024] dark:hover:text-gray-100',
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)}
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onClick={() => {
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setMenuState(null);
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onSelectConversation?.(session.conversationId);
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}}
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>
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<span
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className={cx(
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'h-2 w-2 flex-none rounded-full transition-colors',
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isActive ? 'bg-[#9fc4ff]' : 'bg-[#c7dcff]',
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)}
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/>
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<span className="min-w-0 flex-1 truncate">{session.title}</span>
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</button>
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<button
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type="button"
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data-chat-history-menu-toggle="true"
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className={cx(
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'absolute right-2 top-1/2 inline-flex h-7 w-7 -translate-y-1/2 items-center justify-center rounded-full border border-transparent text-[#9aa5b1] transition-all hover:bg-[#f1f5f9] hover:text-[#111827] dark:hover:bg-[#2a2a2d] dark:hover:text-gray-100',
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isActive || isMenuOpen
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? 'opacity-100'
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: 'pointer-events-none opacity-0 group-hover:pointer-events-auto group-hover:opacity-100',
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)}
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title="更多操作"
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onClick={(event) => {
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event.stopPropagation();
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setMenuState((current) =>
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current?.conversationId === session.conversationId
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? null
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: {
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conversationId: session.conversationId,
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},
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);
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}}
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>
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<MoreHorizontal className="h-4 w-4" />
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</button>
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{isMenuOpen ? (
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<div
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data-chat-history-menu="true"
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className="absolute right-1 top-full z-20 mt-2 w-32 overflow-hidden rounded-[14px] border border-[#e5edf7] bg-white shadow-[0_16px_28px_rgba(15,23,42,0.12)] dark:border-[#2f3136] dark:bg-[#202024]"
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>
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<button
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type="button"
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className="flex w-full items-center gap-2 px-3 py-2.5 text-left text-sm text-[#111827] transition-colors hover:bg-[#f4f8fc] dark:text-gray-100 dark:hover:bg-[#2a2a2d]"
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disabled={!onRenameConversation}
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onClick={(event) => {
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event.stopPropagation();
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setMenuState(null);
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onRenameConversation?.(session.conversationId);
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}}
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>
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<PencilLine className="h-4 w-4 text-[#94a3b8]" />
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重命名
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</button>
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<button
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type="button"
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className="flex w-full items-center gap-2 border-t border-[#eef3f9] px-3 py-2.5 text-left text-sm text-[#ef4444] transition-colors hover:bg-[#fff5f5] disabled:cursor-not-allowed disabled:text-[#f5a2a2] dark:border-[#2f3136] dark:hover:bg-[#2a2a2d]"
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disabled={!onDeleteConversation}
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onClick={(event) => {
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event.stopPropagation();
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setMenuState(null);
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onDeleteConversation?.(session.conversationId);
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}}
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>
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<Trash2 className="h-4 w-4" />
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删除
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</button>
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</div>
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) : null}
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</div>
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</li>
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);
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})}
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</ul>
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) : null}
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</section>
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);
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})
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: null}
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{isCompact && hasSessions ? (
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<div className="mt-4 rounded-[18px] border border-dashed border-[#dbe7f4] bg-white px-3 py-4 text-center text-xs text-[#94a3b8] shadow-[0_4px_14px_rgba(15,23,42,0.04)] dark:border-[#2a2a2d] dark:bg-[#202024] dark:text-gray-500">
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已收起历史
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</div>
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))}
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) : null}
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</div>
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</div>
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</aside>
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