Commit Graph

12 Commits

Author SHA1 Message Date
hailin 20325a84bd feat: redesign chat UI from bubble style to timeline workflow
Replace traditional chat bubble layout with a Claude Code-inspired
timeline/workflow design:
- Vertical gray line connecting sequential event nodes
- Colored dots for each event (green=done, red=error, yellow=warning)
- Animated spinning asterisk (*) on active nodes
- Streaming text with blinking cursor in timeline nodes
- Tool execution shown as code blocks within timeline
- User prompts as distinct nodes with person icon

New file: timeline_event_node.dart (TimelineEventNode, CodeBlock)
Rewritten: chat_page.dart (timeline layout, no more bubbles)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 17:33:42 -08:00
hailin 74be945e4a feat: enable token-level streaming and fix duplicate message bubble
Backend:
- Add includePartialMessages: true to SDK query options
- Handle stream_event/content_block_delta for real-time text streaming
- Skip text/thinking blocks from complete assistant messages (already
  streamed via deltas) to avoid duplication
- Change default result summary to empty string

Flutter:
- Only show CompletedEvent summary when no assistant text was streamed
  (prevents duplicate message bubble)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 17:24:48 -08:00
hailin 803cea0fe4 fix: pass JWT token in WebSocket connection headers
WebSocket connections to /ws/agent were rejected by Kong (401)
because the Authorization header was not included. Now reads
access_token from secure storage and passes it in the WebSocket
upgrade request headers.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 16:43:31 -08:00
hailin dfc541b571 feat: add Markdown rendering and phone-call voice entry to chat UI
Chat message rendering:
- MessageBubble: replace plain SelectableText with MarkdownBody for
  assistant messages, with full dark-theme stylesheet (headers, code
  blocks, tables, blockquotes, list bullets)
- StreamTextWidget: render completed messages as MarkdownBody, keep
  plain-text + blinking cursor for actively streaming messages

Voice interaction redesign:
- Remove all long-press-to-record code (~100 lines): AudioRecorder,
  SpeechEnhancer, mic pulse animation, voice indicator bar,
  SingleTickerProviderStateMixin
- Add phone-call button in AppBar (Icons.call) that navigates to the
  existing AgentCallPage for full-duplex voice conversation
- Add prominent "语音通话" entry button on empty chat state
- AgentCallPage was already fully implemented (ringing → connecting →
  active → ended, dual-direction WebSocket audio, GTCRN denoise,
  Kokoro TTS playback, waveform visualization) but previously unused

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 07:31:40 -08:00
hailin 94652857cd feat: 生产级 API 错误处理 — 重试拦截器、友好错误提示、网络监测、WebSocket 退避
## 问题
用户看到原始 DioException 堆栈(如 "DioException [unknown]: null Error:
HttpException: Connection reset by peer"),且无重试机制,网络抖动即报错。

## 变更

### 1. RetryInterceptor(指数退避自动重试)
- 新增 `core/network/retry_interceptor.dart`
- 自动重试:连接超时、发送超时、Connection reset、502/503/504/429
- 指数退避(800ms → 1.6s → 3.2s)+ 随机抖动防雪崩
- 最多 3 次重试,非瞬态错误(401/403/404)不重试
- 集成到 dio_client,优化超时:connect 8s、send 15s、receive 20s

### 2. ErrorHandler 全面升级(友好中文错误提示)
- 重写 `core/errors/error_handler.dart`,新增 `friendlyMessage()` 静态方法
- 所有 DioExceptionType 映射为具体中文:
  - Connection reset → "连接被服务器重置,请稍后重试"
  - Connection refused → "服务器拒绝连接,请确认服务是否启动"
  - Timeout → "连接超时,服务器无响应"
  - 401 → "登录已过期,请重新登录"
  - 403/404/429/500/502/503 各有独立提示
- 新增 TimeoutFailure 类型
- 所有 Failure.message 默认中文

### 3. 网络连接监测 + 离线 Banner
- 新增 `core/network/connectivity_provider.dart` — 每30秒探测服务器可达性
- 新增 `core/widgets/offline_banner.dart` — 黄色警告横幅 "网络连接不可用"
- 集成到 ScaffoldWithNav,所有页面顶部自动显示离线状态

### 4. 统一错误展示(杜绝 e.toString())
- 新增 `core/widgets/error_view.dart` — 统一错误 UI(图标 + 友好文案 + 重试按钮)
- 替换 6 个页面的内联错误 Column 为 ErrorView:
  tasks_page / servers_page / alerts_page / approvals_page / standing_orders_page
- 替换 dashboard 的 3 处 _SummaryCardError(message: e.toString())
- 替换 4 个 provider 的 e.toString(): chat / auth / settings / approvals
- 全项目零 e.toString() 残留(仅剩 time.minute.toString() 时间格式化)

### 5. WebSocket 重连增强
- 指数退避(1s → 2s → 4s → ... → 60s 上限)+ 随机抖动
- 最多 10 次自动重连,超限后停止
- disconnect() 阻止自动重连
- 新增 reconnect() 手动重连方法

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 04:01:04 -08:00
hailin 1075a6b265 refactor: 重构 chat_page 对接完整架构,集成全部 stream event widget
## 问题
chat_page.dart 包含内联的简化版 ChatMessage/ChatState/ChatNotifier(约180行),
绕过了已实现的完整 Clean Architecture 层:
- domain/entities/chat_message.dart(含 ToolExecution、ApprovalRequest)
- domain/entities/stream_event.dart(9种 sealed class 事件)
- chat_providers.dart(完整 ChatNotifier 支持审批/工具/常驻指令)
- 5 个独立 widget 全部闲置未使用

## 变更
1. 删除内联重复代码(~180行):ChatRole、ChatContentType、内联 ChatMessage、
   内联 ChatState、内联 ChatNotifier、chatMessagesProvider
2. 切换到正式 chatProvider(chat_providers.dart),支持全部 9 种 StreamEvent
3. 集成 5 个已有 widget:
   - MessageBubble — 用户/AI 消息气泡(带时间戳)
   - StreamTextWidget — AI 流式回复动画光标
   - ToolExecutionCard — 工具执行详情(名称/输入/输出/状态/风险等级)
   - ApprovalActionCard — 审批卡片(倒计时/通过/拒绝/过期处理)
   - AgentThinkingIndicator — 思考动画指示器
4. 新增 _AgentStatusBar — 实时状态条(思考中/执行中/等待审批)
5. 新增 _StandingOrderDraftCard — 常驻指令草案渲染
6. AppBar + 输入区添加停止按钮,审批等待时显示提示
7. 消息渲染按 MessageType 分发:text/thinking/toolUse/toolResult/approval/standingOrderDraft

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 03:21:44 -08:00
hailin 15e6fca6c0 fix: translate all remaining English UI strings to Chinese and remove dead code
- Translate approval_action_card (Approve/Reject/Cancel/Expired)
- Translate tool_execution_card status labels (Executing/Completed/Error)
- Translate chat_providers error messages and stream content
- Translate message_bubble "Thinking..." indicator
- Translate terminal page tooltips (Reconnect/Disconnect)
- Translate fallback values (Untitled/Unknown/No message) across all pages
- Translate auth error "Login failed" and stream error messages
- Remove dead voice_providers.dart (used speech_to_text which is not installed)
- Remove dead voice_input_button.dart (not referenced anywhere)
- Fix widget_test.dart (was referencing non-existent MyApp class)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 02:07:57 -08:00
hailin 9f44878fea fix: unify all pages to Chinese + fix bottom nav selected state
1. 所有页面英文文本统一替换为中文(仪表盘、对话、任务、告警、
   服务器、常驻指令、审批、终端、设置)
2. 底部导航栏添加 selectedIndex 追踪当前路由,点击后正确高亮
3. 导航图标添加 outlined/filled 选中态区分
4. 设置页重构为大厂风格(圆角图标分组 + 主题底部弹窗选择)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-23 01:59:09 -08:00
hailin 4e1b75483d fix: 修复 .gitignore 误忽略 Flutter data/models/ 源码导致构建失败
问题描述:
  在其他机器上构建报错:
  "Error when reading 'lib/features/auth/data/models/auth_response.dart': 系统找不到指定的路径"
  导致 AuthUser、AuthResponse 等类型找不到,编译失败。

根本原因:
  根目录 .gitignore 第75行 "models/" 规则本意是忽略 ML 模型大文件,
  但该规则匹配了所有目录名为 models/ 的路径,包括 Flutter 项目中
  DDD 架构的 data/models/ 源码目录(共 11 个 models/ 目录、10 个 .dart 文件)。
  这些文件在本地存在但从未被 Git 追踪,其他机器 pull 后缺失这些文件。

修复内容:
  1. 修改 .gitignore: 将宽泛的 "models/" 替换为精确的规则
     - packages/services/voice-service/models/ — voice-service 下载的 ML 模型
     - *.pt, *.pth, *.safetensors — PyTorch/HuggingFace 模型二进制文件
     - 不再影响 Flutter 的 data/models/ 源码目录

  2. 提交之前被忽略的 10 个 Flutter model 文件:
     - auth/data/models/auth_response.dart — 登录响应 (accessToken, refreshToken, user)
     - chat/data/models/chat_message_model.dart — 聊天消息模型
     - chat/data/models/session_model.dart — 会话模型
     - chat/data/models/stream_event_model.dart — SSE 流事件模型
     - servers/data/models/server_model.dart — 服务器状态模型
     - approvals/data/models/approval_model.dart — 审批请求模型
     - alerts/data/models/alert_event_model.dart — 告警事件模型
     - agent_call/data/models/voice_session_model.dart — 语音会话模型
     - standing_orders/data/models/standing_order_model.dart — 常设指令模型
     - tasks/data/models/task_model.dart — 任务模型

  3. 同时提交:
     - it0_app/test/widget_test.dart — Flutter 默认测试
     - packages/services/voice-service/src/models/__init__.py — Python 模块初始化

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-22 16:29:03 -08:00
hailin a568558585 feat: replace speech_to_text with GTCRN ML noise reduction + backend STT
Replace traditional on-device speech_to_text with a modern pipeline:
- Record audio via `record` package with hardware noise suppression
- Apply GTCRN neural denoising (sherpa-onnx, ICASSP 2024, 48K params)
- Trim silence, POST to backend /voice/transcribe (faster-whisper)

Changes:
- Add /transcribe endpoint to voice-service for audio file upload
- Add SpeechEnhancer wrapper for sherpa-onnx GTCRN model (523KB)
- Rewrite chat_page.dart voice input: record → denoise → transcribe
- Keep NoiseReducer.trimSilence for silence removal only
- Upgrade record to v6.2.0, add sherpa_onnx, path_provider

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-22 07:59:15 -08:00
hailin 39c0d83424 feat: rename app from IT0 to iAgent (我智能体)
Web Admin:
- Update browser title to "iAgent Admin Console"
- Translation: en appTitle "iAgent", zh appTitle "我智能体"
- Sidebar: en "iAgent Admin", zh "我智能体"
- Settings placeholder: "iAgent Platform" / "我智能体平台"
- Update alt tags on logo images

Flutter:
- MaterialApp title: "iAgent"
- Chat: "Ask iAgent..." / "Start a conversation with iAgent"
- Terminal: "iAgent Remote Terminal"
- Agent call: "iAgent Calling" / "iAgent"

Logo SVG: text changed from "AI AGENT" to "iAgent"

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-22 06:39:40 -08:00
hailin 00f8801d51 Initial commit: IT0 AI-powered server cluster operations platform
Full-stack monorepo with DDD + Clean Architecture:
- Backend: 7 NestJS microservices + 5 shared libraries (TypeScript)
- Mobile: Flutter app with Riverpod (Dart)
- Web Admin: Next.js dashboard with Zustand + React Query
- Voice: Python voice service (STT/TTS/VAD)
- Infra: Docker Compose, K8s manifests, Turborepo build

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-08 22:54:37 -08:00