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// overlay 双栏;数据 = 全局单库 wiki,工作区只是卡片上的元数据标签)。
//
// 两种建卡路径:
// 1. 从工作区生成(主路径,用户指定):输入现有工作区路径 → wiki.generate
// → 宿主跑 wiki agent 阅读工作区文档与代码后产卡(进度经
// wiki.generateStatus 出站信号投影到 store.wikiGen)。
// 2. 手动新建:表单直填 type/title/summary/content。
//
// 数据面全走 gate 命令(前后端只有信号关系):
// - 列表 → wiki.listCards(wiki server slim 卡片:id/title/type/summary)
// - 预览 → wiki.renderCard → 宿主 render-md 渲染 HTML → iframe srcdoc
// (渲染基座唯一渲染管线,与 ArtifactTab 同款沙箱形态)
// - 创建 → wiki.addCard(id 由宿主生成)
// wiki.changed 广播(生成任务完成 / 手动创建 / 其他客户端变更)→ 重拉列表。
import { useCallback, useEffect, useState } from 'react'
import * as Dialog from '@radix-ui/react-dialog'
import { command } from '../../api/token'
import { useSessionStore } from '../../state/session-store'
import { recentWorkDirs } from '../overlays/NewSessionDialog'
import type { WikiCardSummary } from '../../api/contract'
const TYPE_LABELS: Record<string, string> = {
module: '模块',
interface: '接口',
function: '函数',
class: '类',
pattern: '模式',
concept: '概念',
}
const EMPTY_CARDS: WikiCardSummary[] = []
type Props = {
open: boolean
onOpenChange: (open: boolean) => void
}
export default function KnowledgePanel({ open, onOpenChange }: Props) {
const wikiChangedAt = useSessionStore((s) => s.wikiChangedAt)
const wikiGen = useSessionStore((s) => s.wikiGen)
const [cards, setCards] = useState<WikiCardSummary[]>(EMPTY_CARDS)
const [error, setError] = useState<string | null>(null)
const [selectedId, setSelectedId] = useState<string | null>(null)
const [preview, setPreview] = useState<{ title: string; html: string } | null>(null)
const [previewLoading, setPreviewLoading] = useState(false)
const [creating, setCreating] = useState(false)
// 生成区(从工作区生成)
const [genPath, setGenPath] = useState('')
// 表单字段(创建模式)
const [title, setTitle] = useState('')
const [type, setType] = useState('concept')
const [summary, setSummary] = useState('')
const [content, setContent] = useState('')
const generating = wikiGen?.status === 'started'
const recent = recentWorkDirs()
const refresh = useCallback(async () => {
try {
const res = await command({ kind: 'wiki.listCards' })
setError(null)
setCards(
res.ok === true && res.result !== null && typeof res.result === 'object' && 'cards' in res.result
? (res.result as { cards: WikiCardSummary[] }).cards
: EMPTY_CARDS,
)
} catch (e) {
setError(e instanceof Error ? e.message : String(e))
}
}, [])
useEffect(() => {
if (open) void refresh()
}, [open, refresh])
// wiki.changed(本面板创建成功或其他客户端写入)→ 重拉列表。
useEffect(() => {
if (open && wikiChangedAt > 0) void refresh()
}, [open, wikiChangedAt, refresh])
const openCard = async (card: WikiCardSummary) => {
setSelectedId(card.id)
setCreating(false)
setPreviewLoading(true)
try {
const res = await command({ kind: 'wiki.renderCard', cardId: card.id })
if (res.ok === true && res.result !== null && typeof res.result === 'object' && 'html' in res.result) {
const r = res.result as { title: string; html: string }
setPreview({ title: r.title, html: r.html })
}
} catch (e) {
setError(e instanceof Error ? e.message : String(e))
} finally {
setPreviewLoading(false)
}
}
const submit = async () => {
if (title.trim().length === 0 || summary.trim().length === 0) return
try {
const res = await command({
kind: 'wiki.addCard',
card: {
type,
title: title.trim(),
summary: summary.trim(),
content,
},
})
const id =
res.ok === true && res.result !== null && typeof res.result === 'object' && 'id' in res.result
? (res.result as { id: string }).id
: null
setTitle('')
setSummary('')
setContent('')
setCreating(false)
// 列表刷新由 wiki.changed 广播驱动(宿主 emit);这里直接定位新卡预览。
if (id !== null) {
setSelectedId(id)
setPreviewLoading(true)
try {
const r2 = await command({ kind: 'wiki.renderCard', cardId: id })
if (r2.ok === true && r2.result !== null && typeof r2.result === 'object' && 'html' in r2.result) {
const r = r2.result as { title: string; html: string }
setPreview({ title: r.title, html: r.html })
}
} finally {
setPreviewLoading(false)
}
}
} catch (e) {
setError(e instanceof Error ? e.message : String(e))
}
}
const startGenerate = async () => {
const dir = genPath.trim()
if (dir.length === 0 || generating) return
try {
await command({ kind: 'wiki.generate', workDir: dir })
} catch (e) {
setError(e instanceof Error ? e.message : String(e))
}
}
const inputStyle = { borderColor: 'var(--border)', background: 'var(--bg)' }
return (
<Dialog.Root open={open} onOpenChange={onOpenChange}>
<Dialog.Portal>
<Dialog.Overlay className="fixed inset-0 z-40" style={{ background: 'rgba(15,20,30,0.45)' }} />
<Dialog.Content
className="fixed left-1/2 top-1/2 z-50 w-[920px] max-w-[95vw] h-[640px] max-h-[90vh] -translate-x-1/2 -translate-y-1/2 rounded-xl border flex flex-col overflow-hidden"
style={{ borderColor: 'var(--border)', background: 'var(--bg-elevated)' }}
>
<div className="px-5 py-3 border-b flex items-center justify-between shrink-0" style={{ borderColor: 'var(--border)' }}>
<div>
<Dialog.Title className="font-semibold">知识卡片</Dialog.Title>
<p className="text-[11px] mt-0.5" style={{ color: 'var(--text-dim)' }}>
全局单库 · wiki —— 选择一个工作区,wiki agent 会阅读其文档与代码生成知识库
</p>
</div>
<Dialog.Close asChild>
<button className="text-sm px-2 hover:opacity-70" style={{ color: 'var(--text-dim)' }} title="关闭">
✕
</button>
</Dialog.Close>
</div>
{/* 从工作区生成(主路径,用户指定):路径 + 生成按钮 + 进度状态。 */}
<div
className="px-5 py-2.5 border-b flex items-center gap-2 flex-wrap shrink-0"
style={{ borderColor: 'var(--border)', background: 'var(--bg)' }}
>
<input
className="flex-1 min-w-[260px] text-sm rounded-md border px-3 py-1.5 outline-none font-mono"
style={inputStyle}
placeholder="工作区绝对路径(如 D:\projects\my-app)——wiki agent 阅读后生成知识卡片"
list="knowledge-gen-workdirs"
value={genPath}
onChange={(e) => setGenPath(e.target.value)}
onKeyDown={(e) => e.key === 'Enter' && void startGenerate()}
/>
<datalist id="knowledge-gen-workdirs">
{recent.map((d) => (
<option key={d} value={d} />
))}
</datalist>
<button
className="text-sm px-4 py-1.5 rounded-md shrink-0"
style={{
background: 'var(--accent)',
color: '#fff',
opacity: generating || genPath.trim().length === 0 ? 0.4 : 1,
cursor: generating ? 'wait' : 'pointer',
}}
disabled={generating || genPath.trim().length === 0}
onClick={() => void startGenerate()}
>
{generating ? '生成中…' : '生成知识库'}
</button>
{wikiGen !== undefined && (
<span
className="text-xs w-full truncate"
title={
wikiGen.status === 'started'
? wikiGen.workDir
: wikiGen.status === 'completed'
? `生成完成:新增 ${wikiGen.cardsCreated} 张卡片(${wikiGen.workDir})`
: wikiGen.error
}
style={{
color:
wikiGen.status === 'failed'
? 'var(--err)'
: wikiGen.status === 'completed'
? 'var(--accent)'
: 'var(--warn)',
}}
>
{wikiGen.status === 'started' && `🔄 正在生成:${wikiGen.workDir}`}
{wikiGen.status === 'completed' &&
`✓ 生成完成:新增 ${wikiGen.cardsCreated} 张卡片(${wikiGen.workDir})`}
{wikiGen.status === 'failed' && `✗ 生成失败:${wikiGen.error}`}
</span>
)}
</div>
<div className="flex flex-1 min-h-0">
{/* 左栏:新建入口 + 卡片列表 */}
<div className="w-64 shrink-0 border-r flex flex-col min-h-0" style={{ borderColor: 'var(--border)' }}>
<div className="p-2 shrink-0">
<button
className="w-full text-sm px-3 py-1.5 rounded-md border hover:opacity-80"
style={{
borderColor: creating ? 'var(--accent)' : 'var(--border)',
background: 'var(--bg)',
color: creating ? 'var(--accent)' : 'var(--text)',
}}
onClick={() => {
setCreating(!creating)
setSelectedId(null)
}}
>
+ 新建卡片
</button>
</div>
<div className="flex-1 overflow-y-auto min-h-0 px-2 pb-2 space-y-0.5">
{cards.length === 0 && !creating && (
<p className="text-xs px-3 py-3" style={{ color: 'var(--text-dim)' }}>
{error ?? '知识库是空的——新建一张卡片开始。'}
</p>
)}
{cards.map((c) => {
const selected = selectedId === c.id
return (
<button
key={c.id}
className="w-full text-left text-xs px-3 py-2 rounded-md hover:opacity-80 border"
style={{
background: selected ? 'var(--bg-elevated)' : 'transparent',
borderColor: selected ? 'var(--accent)' : 'transparent',
}}
onClick={() => void openCard(c)}
>
<div className="flex items-center gap-1.5">
<span
className="text-[10px] px-1.5 py-0.5 rounded shrink-0"
style={{ background: 'var(--bg-subtle)', color: 'var(--accent)' }}
>
{TYPE_LABELS[c.type] ?? c.type}
</span>
<span className="font-medium truncate">{c.title}</span>
</div>
<div className="truncate mt-0.5" style={{ color: 'var(--text-dim)' }}>
{c.summary}
</div>
</button>
)
})}
</div>
</div>
{/* 右栏:创建表单 或 渲染预览 */}
<div className="flex-1 min-w-0 flex flex-col">
{creating ? (
<div className="p-4 space-y-3 overflow-y-auto">
<div className="space-y-1.5">
<label className="text-xs" style={{ color: 'var(--text-dim)' }}>标题 *</label>
<input
className="w-full text-sm rounded-md border px-3 py-2 outline-none"
style={inputStyle}
value={title}
onChange={(e) => setTitle(e.target.value)}
/>
</div>
<div className="space-y-1.5">
<label className="text-xs" style={{ color: 'var(--text-dim)' }}>类型</label>
<select
className="w-full text-sm rounded-md border px-3 py-2 outline-none"
style={inputStyle}
value={type}
onChange={(e) => setType(e.target.value)}
>
{Object.entries(TYPE_LABELS).map(([k, v]) => (
<option key={k} value={k}>{v}</option>
))}
</select>
</div>
<div className="space-y-1.5">
<label className="text-xs" style={{ color: 'var(--text-dim)' }}>摘要 *</label>
<input
className="w-full text-sm rounded-md border px-3 py-2 outline-none"
style={inputStyle}
value={summary}
onChange={(e) => setSummary(e.target.value)}
/>
</div>
<div className="space-y-1.5">
<label className="text-xs" style={{ color: 'var(--text-dim)' }}>内容(支持 markdown)</label>
<textarea
className="w-full text-sm rounded-md border px-3 py-2 outline-none resize-none font-mono"
style={inputStyle}
rows={10}
value={content}
onChange={(e) => setContent(e.target.value)}
/>
</div>
<div className="flex justify-end gap-2">
<button
className="text-sm px-4 py-1.5 rounded-md border"
style={{ borderColor: 'var(--border)' }}
onClick={() => setCreating(false)}
>
取消
</button>
<button
className="text-sm px-4 py-1.5 rounded-md"
style={{
background: 'var(--accent)',
color: '#fff',
opacity: title.trim().length > 0 && summary.trim().length > 0 ? 1 : 0.4,
}}
disabled={title.trim().length === 0 || summary.trim().length === 0}
onClick={() => void submit()}
>
创建卡片
</button>
</div>
</div>
) : previewLoading ? (
<p className="text-xs p-4" style={{ color: 'var(--text-dim)' }}>渲染中…</p>
) : preview !== null ? (
<div className="flex flex-col min-h-0">
<div className="px-4 py-2 text-xs border-b shrink-0" style={{ borderColor: 'var(--border)', color: 'var(--text-dim)' }}>
{preview.title}
</div>
<iframe className="flex-1 bg-white" sandbox="" srcDoc={preview.html} title={preview.title} />
</div>
) : (
<div className="flex-1 flex items-center justify-center">
<p className="text-xs" style={{ color: 'var(--text-dim)' }}>
从左侧选择一张卡片查看渲染;或新建一张。
</p>
</div>
)}
</div>
</div>
</Dialog.Content>
</Dialog.Portal>
</Dialog.Root>
)
}
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