feat(frontend): add typing presence and reconnect repull realtime behavior

feat(frontend): show next_expected_seq and page continuity hints
feat(frontend): add message edit delete and ranged pull controls
2026-05-12 16:04:25 +00:00 · 2026-05-12 16:00:38 +00:00 · 2026-05-12 15:59:11 +00:00 · 2026-05-12 15:25:40 +00:00 · 2026-05-12 15:09:06 +00:00 · 2026-05-12 13:46:19 +00:00
32 changed files with 4290 additions and 1 deletions
--- a/.env.example
+++ b/.env.example
@@ -0,0 +1,4 @@
 VITE_CENTER_API_BASE=http://localhost:7001/api
 VITE_GUILD_API_BASE=http://localhost:7002/api
 VITE_GUILD_SOCKET_BASE=http://localhost:7002/realtime
 VITE_API_KEY=change-me-api-key
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,24 @@
 # Logs
 logs
 *.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 pnpm-debug.log*
 lerna-debug.log*
 node_modules
 dist
 dist-ssr
 *.local
 # Editor directories and files
 .vscode/*
 !.vscode/extensions.json
 .idea
 .DS_Store
 *.suo
 *.ntvs*
 *.njsproj
 *.sln
 *.sw?
--- a/README.md
+++ b/README.md
@@ -1 +1,73 @@
-# Fabric.Frontend
+# React + TypeScript + Vite
 This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
 Currently, two official plugins are available:
 - [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react) uses [Oxc](https://oxc.rs)
 - [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react-swc) uses [SWC](https://swc.rs/)
 ## React Compiler
 The React Compiler is not enabled on this template because of its impact on dev & build performances. To add it, see [this documentation](https://react.dev/learn/react-compiler/installation).
 ## Expanding the ESLint configuration
 If you are developing a production application, we recommend updating the configuration to enable type-aware lint rules:
 ```js
 export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...
      // Remove tseslint.configs.recommended and replace with this
      tseslint.configs.recommendedTypeChecked,
      // Alternatively, use this for stricter rules
      tseslint.configs.strictTypeChecked,
      // Optionally, add this for stylistic rules
      tseslint.configs.stylisticTypeChecked,
      // Other configs...
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
 ])
 ```
 You can also install [eslint-plugin-react-x](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-x) and [eslint-plugin-react-dom](https://github.com/Rel1cx/eslint-react/tree/main/packages/plugins/eslint-plugin-react-dom) for React-specific lint rules:
 ```js
 // eslint.config.js
 import reactX from 'eslint-plugin-react-x'
 import reactDom from 'eslint-plugin-react-dom'
 export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      // Other configs...
      // Enable lint rules for React
      reactX.configs['recommended-typescript'],
      // Enable lint rules for React DOM
      reactDom.configs.recommended,
    ],
    languageOptions: {
      parserOptions: {
        project: ['./tsconfig.node.json', './tsconfig.app.json'],
        tsconfigRootDir: import.meta.dirname,
      },
      // other options...
    },
  },
 ])
 ```
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -0,0 +1,22 @@
 import js from '@eslint/js'
 import globals from 'globals'
 import reactHooks from 'eslint-plugin-react-hooks'
 import reactRefresh from 'eslint-plugin-react-refresh'
 import tseslint from 'typescript-eslint'
 import { defineConfig, globalIgnores } from 'eslint/config'
 export default defineConfig([
  globalIgnores(['dist']),
  {
    files: ['**/*.{ts,tsx}'],
    extends: [
      js.configs.recommended,
      tseslint.configs.recommended,
      reactHooks.configs.flat.recommended,
      reactRefresh.configs.vite,
    ],
    languageOptions: {
      globals: globals.browser,
    },
  },
 ])
--- a/index.html
+++ b/index.html
@@ -0,0 +1,13 @@
 <!doctype html>
 <html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>fabric-frontend</title>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
  </body>
 </html>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,33 @@
 {
  "name": "fabric-frontend",
  "private": true,
  "version": "0.0.0",
  "type": "module",
  "scripts": {
    "dev": "vite",
    "build": "tsc -b && vite build",
    "lint": "eslint .",
    "preview": "vite preview"
  },
  "dependencies": {
    "axios": "^1.16.0",
    "react": "^19.2.6",
    "react-dom": "^19.2.6",
    "react-router-dom": "^7.15.0",
    "socket.io-client": "^4.8.3"
  },
  "devDependencies": {
    "@eslint/js": "^10.0.1",
    "@types/node": "^24.12.3",
    "@types/react": "^19.2.14",
    "@types/react-dom": "^19.2.3",
    "@vitejs/plugin-react": "^6.0.1",
    "eslint": "^10.3.0",
    "eslint-plugin-react-hooks": "^7.1.1",
    "eslint-plugin-react-refresh": "^0.5.2",
    "globals": "^17.6.0",
    "typescript": "~6.0.2",
    "typescript-eslint": "^8.59.2",
    "vite": "^8.0.12"
  }
 }
--- a/public/favicon.svg
+++ b/public/favicon.svg
--- a/public/icons.svg
+++ b/public/icons.svg
@@ -0,0 +1,24 @@
 <svg xmlns="http://www.w3.org/2000/svg">
  <symbol id="bluesky-icon" viewBox="0 0 16 17">
    <g clip-path="url(#bluesky-clip)"><path fill="#08060d" d="M7.75 7.735c-.693-1.348-2.58-3.86-4.334-5.097-1.68-1.187-2.32-.981-2.74-.79C.188 2.065.1 2.812.1 3.251s.241 3.602.398 4.13c.52 1.744 2.367 2.333 4.07 2.145-2.495.37-4.71 1.278-1.805 4.512 3.196 3.309 4.38-.71 4.987-2.746.608 2.036 1.307 5.91 4.93 2.746 2.72-2.746.747-4.143-1.747-4.512 1.702.189 3.55-.4 4.07-2.145.156-.528.397-3.691.397-4.13s-.088-1.186-.575-1.406c-.42-.19-1.06-.395-2.741.79-1.755 1.24-3.64 3.752-4.334 5.099"/></g>
    <defs><clipPath id="bluesky-clip"><path fill="#fff" d="M.1.85h15.3v15.3H.1z"/></clipPath></defs>
  </symbol>
  <symbol id="discord-icon" viewBox="0 0 20 19">
    <path fill="#08060d" d="M16.224 3.768a14.5 14.5 0 0 0-3.67-1.153c-.158.286-.343.67-.47.976a13.5 13.5 0 0 0-4.067 0c-.128-.306-.317-.69-.476-.976A14.4 14.4 0 0 0 3.868 3.77C1.546 7.28.916 10.703 1.231 14.077a14.7 14.7 0 0 0 4.5 2.306q.545-.748.965-1.587a9.5 9.5 0 0 1-1.518-.74q.191-.14.372-.293c2.927 1.369 6.107 1.369 8.999 0q.183.152.372.294-.723.437-1.52.74.418.838.963 1.588a14.6 14.6 0 0 0 4.504-2.308c.37-3.911-.63-7.302-2.644-10.309m-9.13 8.234c-.878 0-1.599-.82-1.599-1.82 0-.998.705-1.82 1.6-1.82.894 0 1.614.82 1.599 1.82.001 1-.705 1.82-1.6 1.82m5.91 0c-.878 0-1.599-.82-1.599-1.82 0-.998.705-1.82 1.6-1.82.893 0 1.614.82 1.599 1.82 0 1-.706 1.82-1.6 1.82"/>
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  <symbol id="social-icon" viewBox="0 0 20 20">
    <path fill="none" stroke="#aa3bff" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.35" d="M12.5 6.667a4.167 4.167 0 1 0-8.334 0 4.167 4.167 0 0 0 8.334 0"/>
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 </svg>
--- a/src/App.css
+++ b/src/App.css
@@ -0,0 +1,30 @@
 .app {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
  font-family: Inter, system-ui, sans-serif;
 }
 .row {
  display: flex;
  gap: 8px;
  margin: 10px 0;
 }
 input {
  flex: 1;
  padding: 8px;
 }
 button {
  padding: 8px 12px;
 }
 .messages {
  margin-top: 1rem;
  padding-left: 1rem;
 }
 .messages li {
  margin: 4px 0;
 }
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -0,0 +1,34 @@
 import { Navigate, Route, Routes } from 'react-router-dom'
 import ProtectedRoute from './auth/ProtectedRoute'
 import AppLayout from './layouts/AppLayout'
 import ChatPage from './pages/ChatPage'
 import LoginPage from './pages/LoginPage'
 import WorkspacePage from './pages/WorkspacePage'
 export default function App() {
  return (
    <Routes>
      <Route path="/" element={<AppLayout />}>
        <Route index element={<Navigate to="/workspace" replace />} />
        <Route
          path="workspace"
          element={
            <ProtectedRoute>
              <WorkspacePage />
            </ProtectedRoute>
          }
        />
        <Route
          path="chat"
          element={
            <ProtectedRoute>
              <ChatPage />
            </ProtectedRoute>
          }
        />
        <Route path="login" element={<LoginPage />} />
      </Route>
      <Route path="*" element={<Navigate to="/workspace" replace />} />
    </Routes>
  )
 }
--- a/src/assets/hero.png
+++ b/src/assets/hero.png
--- a/src/assets/react.svg
+++ b/src/assets/react.svg
@@ -0,0 +1 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>
--- a/src/assets/vite.svg
+++ b/src/assets/vite.svg
--- a/src/auth/AuthContext.tsx
+++ b/src/auth/AuthContext.tsx
@@ -0,0 +1,52 @@
 import { useMemo, useState } from 'react'
 import type { PropsWithChildren } from 'react'
 import { clearAuthSession, getAuthSession, isAccessTokenStale, setAuthSession } from '../lib/auth-storage'
 import type { AuthSession } from '../lib/auth-storage'
 import { loginCenter, logoutCenter, refreshCenter } from '../lib/center-auth-client'
 import { AuthContext } from './auth-context'
 import type { AuthContextValue } from './auth-context'
 export function AuthProvider({ children }: PropsWithChildren) {
  const [session, setSession] = useState<AuthSession | null>(getAuthSession())
  const value = useMemo<AuthContextValue>(
    () => ({
      session,
      isAuthed: !!session,
      login: async (email: string, password: string) => {
        const next = await loginCenter({ email, password })
        setAuthSession(next)
        setSession(next)
      },
      logout: async () => {
        if (session?.refreshToken) {
          try {
            await logoutCenter(session.refreshToken)
          } catch {
            // noop
          }
        }
        clearAuthSession()
        setSession(null)
      },
      ensureFreshToken: async () => {
        if (!session) return null
        if (!isAccessTokenStale(session.accessToken)) return session.accessToken
        const refreshed = await refreshCenter(session.refreshToken)
        const next: AuthSession = {
          ...session,
          accessToken: refreshed.accessToken,
          refreshToken: refreshed.refreshToken,
          tokenType: refreshed.tokenType,
        }
        setAuthSession(next)
        setSession(next)
        return next.accessToken
      },
    }),
    [session],
  )
  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>
 }
--- a/src/auth/ProtectedRoute.tsx
+++ b/src/auth/ProtectedRoute.tsx
@@ -0,0 +1,34 @@
 import { Navigate } from 'react-router-dom'
 import { useAuth } from './auth-context'
 import type { PropsWithChildren } from 'react'
 import { useEffect, useState } from 'react'
 export default function ProtectedRoute({ children }: PropsWithChildren) {
  const { isAuthed, ensureFreshToken, logout } = useAuth()
  const [ready, setReady] = useState(false)
  useEffect(() => {
    let active = true
    ;(async () => {
      if (!isAuthed) {
        if (active) setReady(true)
        return
      }
      try {
        await ensureFreshToken()
      } catch {
        await logout()
      } finally {
        if (active) setReady(true)
      }
    })()
    return () => {
      active = false
    }
  }, [isAuthed, ensureFreshToken, logout])
  if (!ready) return null
  if (!isAuthed) return <Navigate to="/login" replace />
  return <>{children}</>
 }
--- a/src/auth/auth-context.ts
+++ b/src/auth/auth-context.ts
@@ -0,0 +1,18 @@
 import { createContext, useContext } from 'react'
 import type { AuthSession } from '../lib/auth-storage'
 export type AuthContextValue = {
  session: AuthSession | null
  isAuthed: boolean
  login: (email: string, password: string) => Promise<void>
  logout: () => Promise<void>
  ensureFreshToken: () => Promise<string | null>
 }
 export const AuthContext = createContext<AuthContextValue | null>(null)
 export function useAuth() {
  const ctx = useContext(AuthContext)
  if (!ctx) throw new Error('useAuth must be used inside <AuthProvider>')
  return ctx
 }
--- a/src/index.css
+++ b/src/index.css
@@ -0,0 +1,111 @@
 :root {
  --text: #6b6375;
  --text-h: #08060d;
  --bg: #fff;
  --border: #e5e4e7;
  --code-bg: #f4f3ec;
  --accent: #aa3bff;
  --accent-bg: rgba(170, 59, 255, 0.1);
  --accent-border: rgba(170, 59, 255, 0.5);
  --social-bg: rgba(244, 243, 236, 0.5);
  --shadow:
    rgba(0, 0, 0, 0.1) 0 10px 15px -3px, rgba(0, 0, 0, 0.05) 0 4px 6px -2px;
  --sans: system-ui, 'Segoe UI', Roboto, sans-serif;
  --heading: system-ui, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, Consolas, monospace;
  font: 18px/145% var(--sans);
  letter-spacing: 0.18px;
  color-scheme: light dark;
  color: var(--text);
  background: var(--bg);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  @media (max-width: 1024px) {
    font-size: 16px;
  }
 }
@media (prefers-color-scheme: dark) {
  :root {
    --text: #9ca3af;
    --text-h: #f3f4f6;
    --bg: #16171d;
    --border: #2e303a;
    --code-bg: #1f2028;
    --accent: #c084fc;
    --accent-bg: rgba(192, 132, 252, 0.15);
    --accent-border: rgba(192, 132, 252, 0.5);
    --social-bg: rgba(47, 48, 58, 0.5);
    --shadow:
      rgba(0, 0, 0, 0.4) 0 10px 15px -3px, rgba(0, 0, 0, 0.25) 0 4px 6px -2px;
  }
  #social .button-icon {
    filter: invert(1) brightness(2);
  }
 }
 #root {
  width: 1126px;
  max-width: 100%;
  margin: 0 auto;
  text-align: center;
  border-inline: 1px solid var(--border);
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
 }
 body {
  margin: 0;
 }
 h1,
 h2 {
  font-family: var(--heading);
  font-weight: 500;
  color: var(--text-h);
 }
 h1 {
  font-size: 56px;
  letter-spacing: -1.68px;
  margin: 32px 0;
  @media (max-width: 1024px) {
    font-size: 36px;
    margin: 20px 0;
  }
 }
 h2 {
  font-size: 24px;
  line-height: 118%;
  letter-spacing: -0.24px;
  margin: 0 0 8px;
  @media (max-width: 1024px) {
    font-size: 20px;
  }
 }
 p {
  margin: 0;
 }
 code,
 .counter {
  font-family: var(--mono);
  display: inline-flex;
  border-radius: 4px;
  color: var(--text-h);
 }
 code {
  font-size: 15px;
  line-height: 135%;
  padding: 4px 8px;
  background: var(--code-bg);
 }
--- a/src/layouts/AppLayout.tsx
+++ b/src/layouts/AppLayout.tsx
@@ -0,0 +1,34 @@
 import { Link, Outlet } from 'react-router-dom'
 import { useAuth } from '../auth/auth-context'
 export default function AppLayout() {
  const { isAuthed, session, logout } = useAuth()
  return (
    <div style={{ display: 'grid', gridTemplateColumns: '220px 1fr', minHeight: '100vh' }}>
      <aside style={{ borderRight: '1px solid #ddd', padding: 16 }}>
        <h3>Fabric</h3>
        <nav style={{ display: 'grid', gap: 8 }}>
          <Link to="/workspace">工作台</Link>
          <Link to="/chat">聊天</Link>
          <Link to="/login">登录</Link>
        </nav>
        <div style={{ marginTop: 16, fontSize: 12 }}>
          {isAuthed ? (
            <>
              <div>{session?.user.email}</div>
              <button onClick={() => logout()} style={{ marginTop: 6 }}>
                登出
              </button>
            </>
          ) : (
            <span>未登录</span>
          )}
        </div>
      </aside>
      <main style={{ padding: 16 }}>
        <Outlet />
      </main>
    </div>
  )
 }
--- a/src/lib/api-client.ts
+++ b/src/lib/api-client.ts
@@ -0,0 +1,31 @@
 import axios from 'axios'
 import type { AxiosInstance } from 'axios'
 import { getRuntimeConfig } from './runtime-config'
 let client: AxiosInstance | null = null
 function createClient(): AxiosInstance {
  const cfg = getRuntimeConfig()
  const instance = axios.create({
    baseURL: cfg.guildApiBase,
    timeout: 10000,
  })
  instance.interceptors.request.use((request) => {
    const { apiKey } = getRuntimeConfig()
    if (apiKey) request.headers['x-api-key'] = apiKey
    request.headers['x-request-id'] = crypto.randomUUID()
    return request
  })
  return instance
 }
 export function getApiClient(): AxiosInstance {
  if (!client) client = createClient()
  return client
 }
 export function resetApiClient(): void {
  client = createClient()
 }
--- a/src/lib/auth-storage.ts
+++ b/src/lib/auth-storage.ts
@@ -0,0 +1,47 @@
 export type AuthSession = {
  accessToken: string
  refreshToken: string
  tokenType: string
  user: {
    id: string
    email: string
  }
 }
 const KEY = 'fabric.auth.session.v1'
 export function getAuthSession(): AuthSession | null {
  const raw = localStorage.getItem(KEY)
  if (!raw) return null
  try {
    return JSON.parse(raw) as AuthSession
  } catch {
    return null
  }
 }
 export function setAuthSession(session: AuthSession): void {
  localStorage.setItem(KEY, JSON.stringify(session))
 }
 export function clearAuthSession(): void {
  localStorage.removeItem(KEY)
 }
 function parseJwtExpMs(token: string): number | null {
  const payload = token.split('.')[1]
  if (!payload) return null
  try {
    const decoded = JSON.parse(atob(payload)) as { exp?: number }
    if (!decoded.exp) return null
    return decoded.exp * 1000
  } catch {
    return null
  }
 }
 export function isAccessTokenStale(token: string, leadMs = 60_000): boolean {
  const expMs = parseJwtExpMs(token)
  if (!expMs) return true
  return Date.now() + leadMs >= expMs
 }
--- a/src/lib/center-auth-client.ts
+++ b/src/lib/center-auth-client.ts
@@ -0,0 +1,40 @@
 import axios from 'axios'
 import { getRuntimeConfig } from './runtime-config'
 import type { AuthSession } from './auth-storage'
 export type LoginPayload = { email: string; password: string }
 type LoginResponse = {
  accessToken: string
  refreshToken: string
  tokenType: string
  user: { id: string; email: string }
 }
 type RefreshResponse = {
  accessToken: string
  refreshToken: string
  tokenType: string
 }
 function centerClient() {
  const cfg = getRuntimeConfig()
  return axios.create({
    baseURL: cfg.centerApiBase,
    timeout: 10000,
  })
 }
 export async function loginCenter(payload: LoginPayload): Promise<AuthSession> {
  const res = await centerClient().post<LoginResponse>('/auth/login', payload)
  return res.data
 }
 export async function refreshCenter(refreshToken: string): Promise<RefreshResponse> {
  const res = await centerClient().post<RefreshResponse>('/auth/refresh', { refreshToken })
  return res.data
 }
 export async function logoutCenter(refreshToken: string): Promise<void> {
  await centerClient().post('/auth/logout', { refreshToken })
 }
--- a/src/lib/runtime-config.ts
+++ b/src/lib/runtime-config.ts
@@ -0,0 +1,29 @@
 export type RuntimeConfig = {
  centerApiBase: string
  guildApiBase: string
  guildSocketBase: string
  apiKey: string
 }
 const KEY = 'fabric.runtime.config.v1'
 const defaults: RuntimeConfig = {
  centerApiBase: import.meta.env.VITE_CENTER_API_BASE ?? 'http://localhost:7001/api',
  guildApiBase: import.meta.env.VITE_GUILD_API_BASE ?? 'http://localhost:7002/api',
  guildSocketBase: import.meta.env.VITE_GUILD_SOCKET_BASE ?? 'http://localhost:7002/realtime',
  apiKey: import.meta.env.VITE_API_KEY ?? '',
 }
 export function getRuntimeConfig(): RuntimeConfig {
  const raw = localStorage.getItem(KEY)
  if (!raw) return defaults
  try {
    return { ...defaults, ...(JSON.parse(raw) as Partial<RuntimeConfig>) }
  } catch {
    return defaults
  }
 }
 export function setRuntimeConfig(next: RuntimeConfig): void {
  localStorage.setItem(KEY, JSON.stringify(next))
 }
--- a/src/lib/socket-client.ts
+++ b/src/lib/socket-client.ts
@@ -0,0 +1,36 @@
 import { io, Socket } from 'socket.io-client'
 import { getRuntimeConfig } from './runtime-config'
 let socket: Socket | null = null
 export function getSocketClient(userId = 'frontend-user'): Socket {
  if (socket) return socket
  const cfg = getRuntimeConfig()
  socket = io(cfg.guildSocketBase, {
    transports: ['websocket'],
    auth: {
      apiKey: cfg.apiKey,
      userId,
    },
    autoConnect: false,
  })
  return socket
 }
 export function reconnectSocket(): Socket {
  if (socket) {
    socket.disconnect()
    socket = null
  }
  const next = getSocketClient()
  next.connect()
  return next
 }
 export function disconnectSocket(): void {
  if (!socket) return
  socket.disconnect()
  socket = null
 }
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -0,0 +1,16 @@
 import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import { BrowserRouter } from 'react-router-dom'
 import './index.css'
 import App from './App.tsx'
 import { AuthProvider } from './auth/AuthContext'
 createRoot(document.getElementById('root')!).render(
  <StrictMode>
    <BrowserRouter>
      <AuthProvider>
        <App />
      </AuthProvider>
    </BrowserRouter>
  </StrictMode>,
 )
--- a/src/pages/ChatPage.tsx
+++ b/src/pages/ChatPage.tsx
@@ -0,0 +1,197 @@
 import { useEffect, useMemo, useState } from 'react'
 import { useSearchParams } from 'react-router-dom'
 import { getApiClient } from '../lib/api-client'
 import { disconnectSocket, getSocketClient } from '../lib/socket-client'
 type MessageItem = {
  messageId: string
  seq: number
  content: string
  isDeleted?: boolean
 }
 type PageInfo = {
  nextExpectedSeq?: number
  highestCommittedSeq?: number
  hasMore?: boolean
 }
 export default function ChatPage() {
  const [searchParams, setSearchParams] = useSearchParams()
  const guildId = searchParams.get('guildId') ?? ''
  const [channelId, setChannelId] = useState(() => searchParams.get('channelId') ?? '')
  const [content, setContent] = useState('')
  const [messages, setMessages] = useState<MessageItem[]>([])
  const [pageInfo, setPageInfo] = useState<PageInfo | null>(null)
  const [socketState, setSocketState] = useState<'offline' | 'online'>('offline')
  const [onlineCount, setOnlineCount] = useState(0)
  const [typingUsers, setTypingUsers] = useState<string[]>([])
  const [seqFrom, setSeqFrom] = useState('1')
  const [seqTo, setSeqTo] = useState('999999')
  const [limit, setLimit] = useState('50')
  const [editingMessageId, setEditingMessageId] = useState('')
  const [editingContent, setEditingContent] = useState('')
  const socket = useMemo(() => getSocketClient('frontend-user'), [])
  useEffect(() => {
    socket.on('connect', () => {
      setSocketState('online')
      if (!channelId) return
      socket.emit('join_channel', { channelId })
      void getApiClient()
        .get(`/channels/${channelId}/messages`, {
          params: {
            seq_from: Number(seqFrom || '1'),
            seq_to: Number(seqTo || '999999'),
            limit: Number(limit || '50'),
          },
        })
        .then((res) => {
          setMessages(res.data.items ?? [])
          setPageInfo(res.data.page ?? null)
        })
    })
    socket.on('disconnect', () => setSocketState('offline'))
    socket.on('presence.online', (e: { onlineCount?: number }) => {
      setOnlineCount(e.onlineCount ?? 0)
    })
    socket.on('presence.offline', (e: { onlineCount?: number }) => {
      setOnlineCount(e.onlineCount ?? 0)
    })
    socket.on('typing.start', (e: { channelId?: string; userId?: string }) => {
      if (!e.channelId || e.channelId !== channelId || !e.userId || e.userId === 'frontend-user') return
      setTypingUsers((prev) => (prev.includes(e.userId as string) ? prev : [...prev, e.userId as string]))
    })
    socket.on('typing.stop', (e: { channelId?: string; userId?: string }) => {
      if (!e.channelId || e.channelId !== channelId || !e.userId) return
      setTypingUsers((prev) => prev.filter((x) => x !== e.userId))
    })
    socket.on('message.created', (m: MessageItem) => setMessages((prev) => [...prev, m]))
    socket.on('message.updated', (m: MessageItem) =>
      setMessages((prev) => prev.map((x) => (x.messageId === m.messageId ? m : x))),
    )
    socket.on('message.deleted', (m: MessageItem) =>
      setMessages((prev) =>
        prev.map((x) => (x.messageId === m.messageId ? { ...x, isDeleted: true, content: '[deleted]' } : x)),
      ),
    )
    socket.connect()
    return () => {
      socket.removeAllListeners()
      disconnectSocket()
    }
  }, [socket, channelId, seqFrom, seqTo, limit])
  async function pullMessages() {
    if (!channelId) return
    const res = await getApiClient().get(`/channels/${channelId}/messages`, {
      params: {
        seq_from: Number(seqFrom || '1'),
        seq_to: Number(seqTo || '999999'),
        limit: Number(limit || '50'),
      },
    })
    setMessages(res.data.items ?? [])
    setPageInfo(res.data.page ?? null)
  }
  async function sendMessage() {
    if (!channelId || !content.trim()) return
    await getApiClient().post(`/channels/${channelId}/messages`, {
      content,
      authorUserId: 'frontend-user',
    })
    socket.emit('typing.stop', { channelId })
    setContent('')
  }
  async function editMessage() {
    if (!channelId || !editingMessageId || !editingContent.trim()) return
    await getApiClient().patch(`/channels/${channelId}/messages/${editingMessageId}`, {
      content: editingContent,
    })
    setEditingContent('')
    await pullMessages()
  }
  async function deleteMessage(messageId: string) {
    if (!channelId || !messageId) return
    await getApiClient().delete(`/channels/${channelId}/messages/${messageId}`)
    await pullMessages()
  }
  function onChangeChannel(value: string) {
    setChannelId(value)
    const next = new URLSearchParams(searchParams)
    if (guildId) next.set('guildId', guildId)
    if (value) next.set('channelId', value)
    else next.delete('channelId')
    setSearchParams(next)
    setTypingUsers([])
  }
  function onTypingChange(value: string) {
    const wasEmpty = !content.trim()
    const nowEmpty = !value.trim()
    setContent(value)
    if (!channelId) return
    if (wasEmpty && !nowEmpty) socket.emit('typing.start', { channelId })
    if (!wasEmpty && nowEmpty) socket.emit('typing.stop', { channelId })
  }
  useEffect(() => {
    if (!channelId || !socket.connected) return
    socket.emit('join_channel', { channelId })
    return () => {
      socket.emit('leave_channel', { channelId })
    }
  }, [channelId, socket, socketState])
  return (
    <section>
      <h2>聊天</h2>
      <p>Guild: {guildId || '-'}</p>
      <p>Socket: {socketState}</p>
      <p>在线人数: {onlineCount}</p>
      {typingUsers.length ? <p>正在输入: {typingUsers.join(', ')}</p> : null}
      <div style={{ display: 'flex', gap: 8, marginBottom: 8 }}>
        <input value={channelId} onChange={(e) => onChangeChannel(e.target.value)} placeholder="Channel ID" />
        <input value={seqFrom} onChange={(e) => setSeqFrom(e.target.value)} placeholder="seq_from" />
        <input value={seqTo} onChange={(e) => setSeqTo(e.target.value)} placeholder="seq_to" />
        <input value={limit} onChange={(e) => setLimit(e.target.value)} placeholder="limit" />
        <button onClick={pullMessages}>拉取</button>
      </div>
      <div style={{ display: 'flex', gap: 8, marginBottom: 8 }}>
        <input value={content} onChange={(e) => onTypingChange(e.target.value)} placeholder="输入消息" />
        <button onClick={sendMessage}>发送</button>
      </div>
      <div style={{ display: 'flex', gap: 8, marginBottom: 8 }}>
        <input
          value={editingMessageId}
          onChange={(e) => setEditingMessageId(e.target.value)}
          placeholder="messageId"
        />
        <input value={editingContent} onChange={(e) => setEditingContent(e.target.value)} placeholder="新内容" />
        <button onClick={editMessage}>编辑</button>
      </div>
      <ul>
        {messages.map((m) => (
          <li key={m.messageId}>
            #{m.seq} {m.content} ({m.messageId}){' '}
            <button type="button" onClick={() => deleteMessage(m.messageId)}>
              删除
            </button>
          </li>
        ))}
      </ul>
      {pageInfo ? (
        <p>
          next_expected_seq: {pageInfo.nextExpectedSeq ?? '-'} | highest_committed_seq:{' '}
          {pageInfo.highestCommittedSeq ?? '-'} | has_more: {String(pageInfo.hasMore ?? false)}
        </p>
      ) : null}
    </section>
  )
 }
--- a/src/pages/LoginPage.tsx
+++ b/src/pages/LoginPage.tsx
@@ -0,0 +1,41 @@
 import { useState } from 'react'
 import type { FormEvent } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { useAuth } from '../auth/auth-context'
 export default function LoginPage() {
  const navigate = useNavigate()
  const { login, isAuthed, session } = useAuth()
  const [email, setEmail] = useState('')
  const [password, setPassword] = useState('')
  const [error, setError] = useState('')
  async function onSubmit(e: FormEvent) {
    e.preventDefault()
    setError('')
    try {
      await login(email, password)
      navigate('/workspace')
    } catch {
      setError('登录失败，请检查账号密码')
    }
  }
  return (
    <section>
      <h2>登录</h2>
      {isAuthed ? <p>当前用户：{session?.user.email}</p> : null}
      <form onSubmit={onSubmit} style={{ display: 'grid', gap: 8, maxWidth: 420 }}>
        <input value={email} onChange={(e) => setEmail(e.target.value)} placeholder="Email" type="email" />
        <input
          value={password}
          onChange={(e) => setPassword(e.target.value)}
          placeholder="Password"
          type="password"
        />
        <button type="submit">登录</button>
      </form>
      <p>{error}</p>
    </section>
  )
 }
--- a/src/pages/WorkspacePage.tsx
+++ b/src/pages/WorkspacePage.tsx
@@ -0,0 +1,114 @@
 import { useState } from 'react'
 import type { FormEvent } from 'react'
 import { Link } from 'react-router-dom'
 import { getApiClient, resetApiClient } from '../lib/api-client'
 import {
  getRuntimeConfig,
  setRuntimeConfig,
 } from '../lib/runtime-config'
 import type { RuntimeConfig } from '../lib/runtime-config'
 import { reconnectSocket } from '../lib/socket-client'
 export default function WorkspacePage() {
  const [form, setForm] = useState<RuntimeConfig>(getRuntimeConfig())
  const [health, setHealth] = useState('')
  const [guilds, setGuilds] = useState<Array<{ id: string; name: string; slug: string }>>([])
  const [channelsByGuild, setChannelsByGuild] = useState<Record<string, Array<{ id: string; name: string }>>>({})
  async function onSave(e: FormEvent) {
    e.preventDefault()
    setRuntimeConfig(form)
    resetApiClient()
    reconnectSocket()
    setHealth('配置已保存')
  }
  async function checkHealth() {
    try {
      const res = await getApiClient().get('/healthz')
      setHealth(JSON.stringify(res.data))
    } catch {
      setHealth('healthz 访问失败')
    }
  }
  async function loadGuilds() {
    try {
      const res = await getApiClient().get('/guilds')
      const list = Array.isArray(res.data) ? res.data : []
      setGuilds(list)
    } catch {
      setGuilds([])
    }
  }
  async function loadChannels(guildId: string) {
    try {
      const res = await getApiClient().get('/channels', { params: { guildId } })
      const list = Array.isArray(res.data) ? res.data : []
      setChannelsByGuild((prev) => ({ ...prev, [guildId]: list }))
    } catch {
      setChannelsByGuild((prev) => ({ ...prev, [guildId]: [] }))
    }
  }
  return (
    <section>
      <h2>工作台</h2>
      <form onSubmit={onSave} style={{ display: 'grid', gap: 8, maxWidth: 760 }}>
        <input
          value={form.centerApiBase}
          onChange={(e) => setForm((v) => ({ ...v, centerApiBase: e.target.value }))}
          placeholder="Center API Base"
        />
        <input
          value={form.guildApiBase}
          onChange={(e) => setForm((v) => ({ ...v, guildApiBase: e.target.value }))}
          placeholder="Guild API Base"
        />
        <input
          value={form.guildSocketBase}
          onChange={(e) => setForm((v) => ({ ...v, guildSocketBase: e.target.value }))}
          placeholder="Guild Socket Base"
        />
        <input
          value={form.apiKey}
          onChange={(e) => setForm((v) => ({ ...v, apiKey: e.target.value }))}
          placeholder="API Key"
        />
        <div style={{ display: 'flex', gap: 8 }}>
          <button type="submit">保存配置</button>
          <button type="button" onClick={checkHealth}>
            测试 healthz
          </button>
        </div>
      </form>
      <p>{health}</p>
      <div style={{ marginTop: 12 }}>
        <button type="button" onClick={loadGuilds}>
          加载 Guild 列表
        </button>
      </div>
      <ul>
        {guilds.map((g) => (
          <li key={g.id} style={{ marginTop: 8 }}>
            <strong>{g.name}</strong> ({g.slug}){' '}
            <button type="button" onClick={() => loadChannels(g.id)}>
              加载频道
            </button>
            <ul>
              {(channelsByGuild[g.id] ?? []).map((c) => (
                <li key={c.id}>
                  <Link to={`/chat?guildId=${encodeURIComponent(g.id)}&channelId=${encodeURIComponent(c.id)}`}>
                    #{c.name}
                  </Link>
                </li>
              ))}
            </ul>
          </li>
        ))}
      </ul>
    </section>
  )
 }
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -0,0 +1,25 @@
 {
  "compilerOptions": {
    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
    "target": "es2023",
    "lib": ["ES2023", "DOM"],
    "module": "esnext",
    "types": ["vite/client"],
    "skipLibCheck": true,
    /* Bundler mode */
    "moduleResolution": "bundler",
    "allowImportingTsExtensions": true,
    "verbatimModuleSyntax": true,
    "moduleDetection": "force",
    "noEmit": true,
    "jsx": "react-jsx",
    /* Linting */
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "erasableSyntaxOnly": true,
    "noFallthroughCasesInSwitch": true
  },
  "include": ["src"]
 }
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -0,0 +1,7 @@
 {
  "files": [],
  "references": [
    { "path": "./tsconfig.app.json" },
    { "path": "./tsconfig.node.json" }
  ]
 }
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@@ -0,0 +1,24 @@
 {
  "compilerOptions": {
    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
    "target": "es2023",
    "lib": ["ES2023"],
    "module": "esnext",
    "types": ["node"],
    "skipLibCheck": true,
    /* Bundler mode */
    "moduleResolution": "bundler",
    "allowImportingTsExtensions": true,
    "verbatimModuleSyntax": true,
    "moduleDetection": "force",
    "noEmit": true,
    /* Linting */
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "erasableSyntaxOnly": true,
    "noFallthroughCasesInSwitch": true
  },
  "include": ["vite.config.ts"]
 }
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -0,0 +1,7 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 // https://vite.dev/config/
 export default defineConfig({
  plugins: [react()],
 })
Author	SHA1	Message	Date
root	763f06ab8c	feat(frontend): add typing presence and reconnect repull realtime behavior	2026-05-12 16:04:25 +00:00
root	e7faf92d3c	feat(frontend): show next_expected_seq and page continuity hints	2026-05-12 16:00:38 +00:00
root	e7b2721280	feat(frontend): add message edit delete and ranged pull controls	2026-05-12 15:59:11 +00:00
root	048a55aaeb	feat(frontend): load guild-channel lists and sync chat channel in url	2026-05-12 15:25:40 +00:00
root	d718128f89	feat(frontend): implement center auth session flow with route guard	2026-05-12 15:09:06 +00:00
root	6219fbbcfe	feat(frontend): add api client and socket client wrappers with runtime config	2026-05-12 13:46:19 +00:00
root	b3291b5874	feat(frontend): add routing skeleton with workspace chat and login pages	2026-05-12 13:13:52 +00:00
root	196535ba5a	feat: bootstrap React frontend shell with API and realtime wiring	2026-05-12 12:58:39 +00:00
		`@@ -0,0 +1 @@`
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