hailin
63b986fced
Problem:
- Text input area caused BOTTOM OVERFLOWED BY 135 PIXELS when keyboard opened
- Input bar overlapped with call control buttons
- Sent messages were not displayed on screen (only SnackBar feedback)
Solution — split into two distinct layouts:
1. Call Mode (default):
- Full-screen call UI: avatar, waveform, duration, large control buttons
- Keyboard button in controls toggles to chat mode
- No text input elements — clean voice-only interface
2. Chat Mode (tap keyboard button):
- Compact call header: green status dot + "iAgent" + duration + inline
mute/end/speaker/collapse controls
- Scrollable message list (Expanded widget — properly handles keyboard)
- User messages: right-aligned blue bubbles with attachment thumbnails
- Agent responses: left-aligned gray bubbles with robot avatar
- Input bar at bottom: attachment picker + text field + send button
Message display:
- User-sent text/attachments tracked in _messages list, shown as bubbles
- Agent responses sent back via LiveKit data channel (topic='text_reply')
from voice-agent → Flutter, displayed as assistant bubbles
- Auto-scroll to latest message
Voice-agent change (agent.py):
- After session.say(response), publish response text back to Flutter via
ctx.room.local_participant.publish_data() with topic='text_reply'
- Flutter listens for DataReceivedEvent to display agent responses
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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| it0-web-admin | ||
| it0_app | ||
| packages | ||
| .dockerignore | ||
| .env.example | ||
| .gitignore | ||
| Dockerfile.service | ||
| README.md | ||
| entrypoint.sh | ||
| logo.svg | ||
| package.json | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| tsconfig.base.json | ||
| turbo.json | ||
README.md
IT0 — AI-Powered Server Cluster Operations Platform
Intelligent operations platform that combines AI agents with human oversight for managing server clusters.
Architecture
- Backend: NestJS microservices (TypeScript) with DDD + Clean Architecture
- Mobile: Flutter app with Riverpod state management
- Web Admin: Next.js dashboard with Zustand + React Query
- Voice: Python service for voice-based interaction (STT/TTS/VAD)
Services
| Service | Description |
|---|---|
| auth-service | Authentication, RBAC, API key management |
| agent-service | AI agent orchestration (Claude CLI + API) |
| inventory-service | Server, cluster, credential management |
| monitor-service | Metrics collection, alerting, health checks |
| ops-service | Task execution, approvals, standing orders |
| comm-service | Multi-channel notifications, escalation |
| audit-service | Audit logging, compliance trail |
| voice-service | Voice pipeline (Python) |
Quick Start
# Backend
pnpm install
pnpm dev
# Flutter
cd it0_app && flutter pub get && flutter run
# Web Admin
cd it0-web-admin && pnpm install && pnpm dev
Tech Stack
- Runtime: Node.js 20+, Dart 3.x, Python 3.11+
- Database: PostgreSQL (schema-per-tenant)
- Cache/Events: Redis Streams
- AI: Anthropic Claude (CLI + API)
- Build: pnpm workspaces + Turborepo