Add comprehensive tests for camera streaming, time synchronization, and auto-recording functionality

- Implemented test script for camera streaming functionality, covering API endpoints and concurrent recording.
- Created time verification script to check system time synchronization against multiple APIs.
- Developed timezone utility tests to validate timezone functions and logging.
- Added integration tests for system components, including configuration, camera discovery, and API endpoints.
- Enhanced MQTT logging and API endpoint tests for machine and MQTT status.
- Established auto-recording tests to simulate state changes and verify automatic recording behavior.
- Created simple tests for auto-recording configuration and API model validation.

README.md

@@ -30,6 +30,7 @@ USDA-Vision-Cameras/
 ├── pyproject.toml              # UV package configuration
 ├── start_system.sh             # Startup script
 ├── setup_timezone.sh           # Time sync setup
+├── camera_preview.html         # Web camera preview interface
 ├── usda_vision_system/         # Main application
 │   ├── core/                   # Core functionality
 │   ├── mqtt/                   # MQTT integration
@@ -38,15 +39,26 @@ USDA-Vision-Cameras/
 │   ├── api/                    # REST API server
 │   └── main.py                 # Application coordinator
 ├── camera_sdk/                 # GigE camera SDK library
-├── demos/                      # Demo and example code
-│   ├── cv_grab*.py            # Camera SDK usage examples
-│   └── mqtt_*.py              # MQTT demo scripts
-├── tests/                      # Test files
-│   ├── test_*.py              # System tests
+├── tests/                      # Organized test files
+│   ├── api/                    # API-related tests
+│   ├── camera/                 # Camera functionality tests
+│   ├── core/                   # Core system tests
+│   ├── mqtt/                   # MQTT integration tests
+│   ├── recording/              # Recording feature tests
+│   ├── storage/                # Storage management tests
+│   ├── integration/            # System integration tests
 │   └── legacy_tests/          # Archived development files
-├── notebooks/                  # Jupyter notebooks
-├── docs/                       # Documentation files
-└── storage/                    # Recording storage
+├── docs/                       # Organized documentation
+│   ├── api/                    # API documentation
+│   ├── features/               # Feature-specific guides
+│   ├── guides/                 # User and setup guides
+│   └── legacy/                 # Legacy documentation
+├── ai_agent/                   # AI agent resources
+│   ├── guides/                 # AI-specific instructions
+│   ├── examples/               # Demo scripts and notebooks
+│   └── references/             # API references and types
+├── Camera/                     # Camera data directory
+└── storage/                    # Recording storage (created at runtime)
     ├── camera1/               # Camera 1 recordings
     └── camera2/               # Camera 2 recordings
 ```
@@ -255,6 +267,10 @@ python test_timezone.py
 
 The system provides a comprehensive REST API for monitoring and control.
 
+> **📚 Complete API Documentation**: See [docs/API_DOCUMENTATION.md](docs/API_DOCUMENTATION.md) for the full API reference including all endpoints, request/response models, examples, and recent enhancements.
+>
+> **⚡ Quick Reference**: See [docs/API_QUICK_REFERENCE.md](docs/API_QUICK_REFERENCE.md) for commonly used endpoints with curl examples.
+
 ### Starting the API Server
 The API server starts automatically with the main system on port 8000:
 ```bash
@@ -262,6 +278,23 @@ python main.py
 # API available at: http://localhost:8000
 ```
 
+### 🚀 New API Features
+
+#### Enhanced Recording Control
+- **Dynamic camera settings**: Set exposure, gain, FPS per recording
+- **Automatic datetime prefixes**: All filenames get timestamp prefixes
+- **Auto-recording management**: Enable/disable per camera via API
+
+#### Advanced Camera Configuration
+- **Real-time settings**: Update image quality without restart
+- **Live streaming**: MJPEG streams for web integration
+- **Recovery operations**: Reconnect, reset, reinitialize cameras
+
+#### Comprehensive Monitoring
+- **MQTT event history**: Track machine state changes
+- **Storage statistics**: Monitor disk usage and file counts
+- **WebSocket updates**: Real-time system notifications
+
 ### Core Endpoints
 
 #### System Status

ai_agent/README.md

@@ -0,0 +1,50 @@
+# AI Agent Resources
+
+This directory contains resources specifically designed to help AI agents understand and work with the USDA Vision Camera System.
+
+## Directory Structure
+
+### `/guides/`
+Contains comprehensive guides for AI agents:
+- `AI_AGENT_INSTRUCTIONS.md` - Specific instructions for AI agents working with this system
+- `AI_INTEGRATION_GUIDE.md` - Guide for integrating AI capabilities with the camera system
+
+### `/examples/`
+Contains practical examples and demonstrations:
+- `demos/` - Python demo scripts showing various system capabilities
+- `notebooks/` - Jupyter notebooks with interactive examples and tests
+
+### `/references/`
+Contains API references and technical specifications:
+- `api-endpoints.http` - HTTP API endpoint examples
+- `api-tests.http` - API testing examples
+- `streaming-api.http` - Streaming API examples
+- `camera-api.types.ts` - TypeScript type definitions for the camera API
+
+## Key Learning Resources
+
+1. **System Architecture**: Review the main system structure in `/usda_vision_system/`
+2. **Configuration**: Study `config.json` for system configuration options
+3. **API Documentation**: Check `/docs/api/` for API specifications
+4. **Feature Guides**: Review `/docs/features/` for feature-specific documentation
+5. **Test Examples**: Examine `/tests/` for comprehensive test coverage
+
+## Quick Start for AI Agents
+
+1. Read `guides/AI_AGENT_INSTRUCTIONS.md` first
+2. Review the demo scripts in `examples/demos/`
+3. Study the API references in `references/`
+4. Examine test files to understand expected behavior
+5. Check configuration options in the root `config.json`
+
+## System Overview
+
+The USDA Vision Camera System is a multi-camera monitoring and recording system with:
+- Real-time camera streaming
+- MQTT-based automation
+- Auto-recording capabilities
+- RESTful API interface
+- Web-based camera preview
+- Comprehensive logging and monitoring
+
+For detailed system documentation, see the `/docs/` directory.

config.json

@@ -36,7 +36,7 @@
       "enabled": true,
       "auto_start_recording_enabled": true,
       "auto_recording_max_retries": 3,
-      "auto_recording_retry_delay_seconds": 5,
+      "auto_recording_retry_delay_seconds": 2,
       "sharpness": 100,
       "contrast": 100,
       "saturation": 100,
@@ -61,7 +61,7 @@
       "enabled": true,
       "auto_start_recording_enabled": true,
       "auto_recording_max_retries": 3,
-      "auto_recording_retry_delay_seconds": 5,
+      "auto_recording_retry_delay_seconds": 2,
       "sharpness": 100,
       "contrast": 100,
       "saturation": 75,

docs/API_DOCUMENTATION.md

@@ -0,0 +1,627 @@
+# 🚀 USDA Vision Camera System - Complete API Documentation
+
+This document provides comprehensive documentation for all API endpoints in the USDA Vision Camera System, including recent enhancements and new features.
+
+## 📋 Table of Contents
+
+- [🔧 System Status & Health](#-system-status--health)
+- [📷 Camera Management](#-camera-management)
+- [🎥 Recording Control](#-recording-control)
+- [🤖 Auto-Recording Management](#-auto-recording-management)
+- [🎛️ Camera Configuration](#️-camera-configuration)
+- [📡 MQTT & Machine Status](#-mqtt--machine-status)
+- [💾 Storage & File Management](#-storage--file-management)
+- [🔄 Camera Recovery & Diagnostics](#-camera-recovery--diagnostics)
+- [📺 Live Streaming](#-live-streaming)
+- [🌐 WebSocket Real-time Updates](#-websocket-real-time-updates)
+
+## 🔧 System Status & Health
+
+### Get System Status
+```http
+GET /system/status
+```
+**Response**: `SystemStatusResponse`
+```json
+{
+  "system_started": true,
+  "mqtt_connected": true,
+  "last_mqtt_message": "2024-01-15T10:30:00Z",
+  "machines": {
+    "vibratory_conveyor": {
+      "name": "vibratory_conveyor",
+      "state": "ON",
+      "last_updated": "2024-01-15T10:30:00Z"
+    }
+  },
+  "cameras": {
+    "camera1": {
+      "name": "camera1",
+      "status": "ACTIVE",
+      "is_recording": false,
+      "auto_recording_enabled": true
+    }
+  },
+  "active_recordings": 0,
+  "total_recordings": 15,
+  "uptime_seconds": 3600.5
+}
+```
+
+### Health Check
+```http
+GET /health
+```
+**Response**: Simple health status
+```json
+{
+  "status": "healthy",
+  "timestamp": "2024-01-15T10:30:00Z"
+}
+```
+
+## 📷 Camera Management
+
+### Get All Cameras
+```http
+GET /cameras
+```
+**Response**: `Dict[str, CameraStatusResponse]`
+
+### Get Specific Camera Status
+```http
+GET /cameras/{camera_name}/status
+```
+**Response**: `CameraStatusResponse`
+```json
+{
+  "name": "camera1",
+  "status": "ACTIVE",
+  "is_recording": false,
+  "last_checked": "2024-01-15T10:30:00Z",
+  "last_error": null,
+  "device_info": {
+    "model": "GigE Camera",
+    "serial": "12345"
+  },
+  "current_recording_file": null,
+  "recording_start_time": null,
+  "auto_recording_enabled": true,
+  "auto_recording_active": false,
+  "auto_recording_failure_count": 0,
+  "auto_recording_last_attempt": null,
+  "auto_recording_last_error": null
+}
+```
+
+## 🎥 Recording Control
+
+### Start Recording
+```http
+POST /cameras/{camera_name}/start-recording
+Content-Type: application/json
+
+{
+  "filename": "test_recording.avi",
+  "exposure_ms": 2.0,
+  "gain": 4.0,
+  "fps": 5.0
+}
+```
+
+**Request Model**: `StartRecordingRequest`
+- `filename` (optional): Custom filename (datetime prefix will be added automatically)
+- `exposure_ms` (optional): Exposure time in milliseconds
+- `gain` (optional): Camera gain value
+- `fps` (optional): Target frames per second
+
+**Response**: `StartRecordingResponse`
+```json
+{
+  "success": true,
+  "message": "Recording started for camera1",
+  "filename": "20240115_103000_test_recording.avi"
+}
+```
+
+**Key Features**:
+- ✅ **Automatic datetime prefix**: All filenames get `YYYYMMDD_HHMMSS_` prefix
+- ✅ **Dynamic camera settings**: Adjust exposure, gain, and FPS per recording
+- ✅ **Backward compatibility**: All existing API calls work unchanged
+
+### Stop Recording
+```http
+POST /cameras/{camera_name}/stop-recording
+```
+**Response**: `StopRecordingResponse`
+```json
+{
+  "success": true,
+  "message": "Recording stopped for camera1",
+  "duration_seconds": 45.2
+}
+```
+
+## 🤖 Auto-Recording Management
+
+### Enable Auto-Recording for Camera
+```http
+POST /cameras/{camera_name}/auto-recording/enable
+```
+**Response**: `AutoRecordingConfigResponse`
+```json
+{
+  "success": true,
+  "message": "Auto-recording enabled for camera1",
+  "camera_name": "camera1",
+  "enabled": true
+}
+```
+
+### Disable Auto-Recording for Camera
+```http
+POST /cameras/{camera_name}/auto-recording/disable
+```
+**Response**: `AutoRecordingConfigResponse`
+
+### Get Auto-Recording Status
+```http
+GET /auto-recording/status
+```
+**Response**: `AutoRecordingStatusResponse`
+```json
+{
+  "running": true,
+  "auto_recording_enabled": true,
+  "retry_queue": {},
+  "enabled_cameras": ["camera1", "camera2"]
+}
+```
+
+**Auto-Recording Features**:
+- 🤖 **MQTT-triggered recording**: Automatically starts/stops based on machine state
+- 🔄 **Retry logic**: Failed recordings are retried with configurable delays
+- 📊 **Per-camera control**: Enable/disable auto-recording individually
+- 📈 **Status tracking**: Monitor failure counts and last attempts
+
+## 🎛️ Camera Configuration
+
+### Get Camera Configuration
+```http
+GET /cameras/{camera_name}/config
+```
+**Response**: `CameraConfigResponse`
+```json
+{
+  "name": "camera1",
+  "machine_topic": "vibratory_conveyor",
+  "storage_path": "/storage/camera1",
+  "enabled": true,
+  "exposure_ms": 1.0,
+  "gain": 3.5,
+  "target_fps": 3.0,
+  "auto_start_recording_enabled": true,
+  "sharpness": 120,
+  "contrast": 110,
+  "saturation": 100,
+  "gamma": 100,
+  "noise_filter_enabled": true,
+  "denoise_3d_enabled": false,
+  "auto_white_balance": true,
+  "color_temperature_preset": 0,
+  "anti_flicker_enabled": true,
+  "light_frequency": 1,
+  "bit_depth": 8,
+  "hdr_enabled": false,
+  "hdr_gain_mode": 0
+}
+```
+
+### Update Camera Configuration
+```http
+PUT /cameras/{camera_name}/config
+Content-Type: application/json
+
+{
+  "exposure_ms": 2.0,
+  "gain": 4.0,
+  "target_fps": 5.0,
+  "sharpness": 130
+}
+```
+
+### Apply Configuration (Restart Required)
+```http
+POST /cameras/{camera_name}/apply-config
+```
+
+**Configuration Categories**:
+- ✅ **Real-time**: `exposure_ms`, `gain`, `target_fps`, `sharpness`, `contrast`, etc.
+- ⚠️ **Restart required**: `noise_filter_enabled`, `denoise_3d_enabled`, `bit_depth`
+
+For detailed configuration options, see [Camera Configuration API Guide](api/CAMERA_CONFIG_API.md).
+
+## 📡 MQTT & Machine Status
+
+### Get All Machines
+```http
+GET /machines
+```
+**Response**: `Dict[str, MachineStatusResponse]`
+
+### Get MQTT Status
+```http
+GET /mqtt/status
+```
+**Response**: `MQTTStatusResponse`
+```json
+{
+  "connected": true,
+  "broker_host": "192.168.1.110",
+  "broker_port": 1883,
+  "subscribed_topics": ["vibratory_conveyor", "blower_separator"],
+  "last_message_time": "2024-01-15T10:30:00Z",
+  "message_count": 1250,
+  "error_count": 2,
+  "uptime_seconds": 3600.5
+}
+```
+
+### Get MQTT Events History
+```http
+GET /mqtt/events?limit=10
+```
+**Response**: `MQTTEventsHistoryResponse`
+```json
+{
+  "events": [
+    {
+      "machine_name": "vibratory_conveyor",
+      "topic": "vibratory_conveyor",
+      "payload": "ON",
+      "normalized_state": "ON",
+      "timestamp": "2024-01-15T10:30:00Z",
+      "message_number": 1250
+    }
+  ],
+  "total_events": 1250,
+  "last_updated": "2024-01-15T10:30:00Z"
+}
+```
+
+## 💾 Storage & File Management
+
+### Get Storage Statistics
+```http
+GET /storage/stats
+```
+**Response**: `StorageStatsResponse`
+```json
+{
+  "base_path": "/storage",
+  "total_files": 150,
+  "total_size_bytes": 5368709120,
+  "cameras": {
+    "camera1": {
+      "file_count": 75,
+      "total_size_bytes": 2684354560
+    },
+    "camera2": {
+      "file_count": 75,
+      "total_size_bytes": 2684354560
+    }
+  },
+  "disk_usage": {
+    "total_bytes": 107374182400,
+    "used_bytes": 53687091200,
+    "free_bytes": 53687091200,
+    "usage_percent": 50.0
+  }
+}
+```
+
+### Get File List
+```http
+POST /storage/files
+Content-Type: application/json
+
+{
+  "camera_name": "camera1",
+  "start_date": "2024-01-15",
+  "end_date": "2024-01-16",
+  "limit": 50
+}
+```
+**Response**: `FileListResponse`
+```json
+{
+  "files": [
+    {
+      "filename": "20240115_103000_test_recording.avi",
+      "camera_name": "camera1",
+      "size_bytes": 52428800,
+      "created_time": "2024-01-15T10:30:00Z",
+      "duration_seconds": 30.5
+    }
+  ],
+  "total_count": 1
+}
+```
+
+### Cleanup Old Files
+```http
+POST /storage/cleanup
+Content-Type: application/json
+
+{
+  "max_age_days": 30
+}
+```
+**Response**: `CleanupResponse`
+```json
+{
+  "files_removed": 25,
+  "bytes_freed": 1073741824,
+  "errors": []
+}
+```
+
+## 🔄 Camera Recovery & Diagnostics
+
+### Test Camera Connection
+```http
+POST /cameras/{camera_name}/test-connection
+```
+**Response**: `CameraTestResponse`
+
+### Reconnect Camera
+```http
+POST /cameras/{camera_name}/reconnect
+```
+**Response**: `CameraRecoveryResponse`
+
+### Restart Camera Grab Process
+```http
+POST /cameras/{camera_name}/restart-grab
+```
+**Response**: `CameraRecoveryResponse`
+
+### Reset Camera Timestamp
+```http
+POST /cameras/{camera_name}/reset-timestamp
+```
+**Response**: `CameraRecoveryResponse`
+
+### Full Camera Reset
+```http
+POST /cameras/{camera_name}/full-reset
+```
+**Response**: `CameraRecoveryResponse`
+
+### Reinitialize Camera
+```http
+POST /cameras/{camera_name}/reinitialize
+```
+**Response**: `CameraRecoveryResponse`
+
+**Recovery Response Example**:
+```json
+{
+  "success": true,
+  "message": "Camera camera1 reconnected successfully",
+  "camera_name": "camera1",
+  "operation": "reconnect",
+  "timestamp": "2024-01-15T10:30:00Z"
+}
+```
+
+## 📺 Live Streaming
+
+### Get Live MJPEG Stream
+```http
+GET /cameras/{camera_name}/stream
+```
+**Response**: MJPEG video stream (multipart/x-mixed-replace)
+
+### Start Camera Stream
+```http
+POST /cameras/{camera_name}/start-stream
+```
+
+### Stop Camera Stream
+```http
+POST /cameras/{camera_name}/stop-stream
+```
+
+**Streaming Features**:
+- 📺 **MJPEG format**: Compatible with web browsers and React apps
+- 🔄 **Concurrent operation**: Stream while recording simultaneously
+- ⚡ **Low latency**: Real-time preview for monitoring
+
+For detailed streaming integration, see [Streaming Guide](guides/STREAMING_GUIDE.md).
+
+## 🌐 WebSocket Real-time Updates
+
+### Connect to WebSocket
+```javascript
+const ws = new WebSocket('ws://localhost:8000/ws');
+
+ws.onmessage = (event) => {
+  const update = JSON.parse(event.data);
+  console.log('Real-time update:', update);
+};
+```
+
+**WebSocket Message Types**:
+- `system_status`: System status changes
+- `camera_status`: Camera status updates
+- `recording_started`: Recording start events
+- `recording_stopped`: Recording stop events
+- `mqtt_message`: MQTT message received
+- `auto_recording_event`: Auto-recording status changes
+
+**Example WebSocket Message**:
+```json
+{
+  "type": "recording_started",
+  "data": {
+    "camera_name": "camera1",
+    "filename": "20240115_103000_auto_recording.avi",
+    "timestamp": "2024-01-15T10:30:00Z"
+  },
+  "timestamp": "2024-01-15T10:30:00Z"
+}
+```
+
+## 🚀 Quick Start Examples
+
+### Basic System Monitoring
+```bash
+# Check system health
+curl http://localhost:8000/health
+
+# Get overall system status
+curl http://localhost:8000/system/status
+
+# Get all camera statuses
+curl http://localhost:8000/cameras
+```
+
+### Manual Recording Control
+```bash
+# Start recording with default settings
+curl -X POST http://localhost:8000/cameras/camera1/start-recording \
+  -H "Content-Type: application/json" \
+  -d '{"filename": "manual_test.avi"}'
+
+# Start recording with custom camera settings
+curl -X POST http://localhost:8000/cameras/camera1/start-recording \
+  -H "Content-Type: application/json" \
+  -d '{
+    "filename": "high_quality.avi",
+    "exposure_ms": 2.0,
+    "gain": 4.0,
+    "fps": 5.0
+  }'
+
+# Stop recording
+curl -X POST http://localhost:8000/cameras/camera1/stop-recording
+```
+
+### Auto-Recording Management
+```bash
+# Enable auto-recording for camera1
+curl -X POST http://localhost:8000/cameras/camera1/auto-recording/enable
+
+# Check auto-recording status
+curl http://localhost:8000/auto-recording/status
+
+# Disable auto-recording for camera1
+curl -X POST http://localhost:8000/cameras/camera1/auto-recording/disable
+```
+
+### Camera Configuration
+```bash
+# Get current camera configuration
+curl http://localhost:8000/cameras/camera1/config
+
+# Update camera settings (real-time)
+curl -X PUT http://localhost:8000/cameras/camera1/config \
+  -H "Content-Type: application/json" \
+  -d '{
+    "exposure_ms": 1.5,
+    "gain": 3.0,
+    "sharpness": 130,
+    "contrast": 120
+  }'
+```
+
+## 📈 Recent API Changes & Enhancements
+
+### ✨ New in Latest Version
+
+#### 1. Enhanced Recording API
+- **Dynamic camera settings**: Set exposure, gain, and FPS per recording
+- **Automatic datetime prefixes**: All filenames get timestamp prefixes
+- **Backward compatibility**: Existing API calls work unchanged
+
+#### 2. Auto-Recording Feature
+- **Per-camera control**: Enable/disable auto-recording individually
+- **MQTT integration**: Automatic recording based on machine states
+- **Retry logic**: Failed recordings are automatically retried
+- **Status tracking**: Monitor auto-recording attempts and failures
+
+#### 3. Advanced Camera Configuration
+- **Real-time settings**: Update exposure, gain, image quality without restart
+- **Image enhancement**: Sharpness, contrast, saturation, gamma controls
+- **Noise reduction**: Configurable noise filtering and 3D denoising
+- **HDR support**: High Dynamic Range imaging capabilities
+
+#### 4. Live Streaming
+- **MJPEG streaming**: Real-time camera preview
+- **Concurrent operation**: Stream while recording simultaneously
+- **Web-compatible**: Direct integration with React/HTML video elements
+
+#### 5. Enhanced Monitoring
+- **MQTT event history**: Track machine state changes over time
+- **Storage statistics**: Monitor disk usage and file counts
+- **WebSocket updates**: Real-time system status notifications
+
+### 🔄 Migration Notes
+
+#### From Previous Versions
+1. **Recording API**: All existing calls work, but now return filenames with datetime prefixes
+2. **Configuration**: New camera settings are optional and backward compatible
+3. **Auto-recording**: New feature, requires enabling in `config.json` and per camera
+
+#### Configuration Updates
+```json
+{
+  "cameras": [
+    {
+      "name": "camera1",
+      "auto_start_recording_enabled": true,  // NEW: Enable auto-recording
+      "sharpness": 120,                      // NEW: Image quality settings
+      "contrast": 110,
+      "saturation": 100,
+      "gamma": 100,
+      "noise_filter_enabled": true,
+      "hdr_enabled": false
+    }
+  ],
+  "system": {
+    "auto_recording_enabled": true           // NEW: Global auto-recording toggle
+  }
+}
+```
+
+## 🔗 Related Documentation
+
+- [📷 Camera Configuration API Guide](api/CAMERA_CONFIG_API.md) - Detailed camera settings
+- [🤖 Auto-Recording Feature Guide](features/AUTO_RECORDING_FEATURE_GUIDE.md) - React integration
+- [📺 Streaming Guide](guides/STREAMING_GUIDE.md) - Live video streaming
+- [🔧 Camera Recovery Guide](guides/CAMERA_RECOVERY_GUIDE.md) - Troubleshooting
+- [📡 MQTT Logging Guide](guides/MQTT_LOGGING_GUIDE.md) - MQTT configuration
+
+## 📞 Support & Integration
+
+### API Base URL
+- **Development**: `http://localhost:8000`
+- **Production**: Configure in `config.json` under `system.api_host` and `system.api_port`
+
+### Error Handling
+All endpoints return standard HTTP status codes:
+- `200`: Success
+- `404`: Resource not found (camera, file, etc.)
+- `500`: Internal server error
+- `503`: Service unavailable (camera manager, MQTT, etc.)
+
+### Rate Limiting
+- No rate limiting currently implemented
+- WebSocket connections are limited to reasonable concurrent connections
+
+### CORS Support
+- CORS is enabled for web dashboard integration
+- Configure allowed origins in the API server settings
+```
+```

docs/API_QUICK_REFERENCE.md

@@ -0,0 +1,195 @@
+# 🚀 USDA Vision Camera System - API Quick Reference
+
+Quick reference for the most commonly used API endpoints. For complete documentation, see [API_DOCUMENTATION.md](API_DOCUMENTATION.md).
+
+## 🔧 System Status
+
+```bash
+# Health check
+curl http://localhost:8000/health
+
+# System overview
+curl http://localhost:8000/system/status
+
+# All cameras
+curl http://localhost:8000/cameras
+
+# All machines
+curl http://localhost:8000/machines
+```
+
+## 🎥 Recording Control
+
+### Start Recording (Basic)
+```bash
+curl -X POST http://localhost:8000/cameras/camera1/start-recording \
+  -H "Content-Type: application/json" \
+  -d '{"filename": "test.avi"}'
+```
+
+### Start Recording (With Settings)
+```bash
+curl -X POST http://localhost:8000/cameras/camera1/start-recording \
+  -H "Content-Type: application/json" \
+  -d '{
+    "filename": "high_quality.avi",
+    "exposure_ms": 2.0,
+    "gain": 4.0,
+    "fps": 5.0
+  }'
+```
+
+### Stop Recording
+```bash
+curl -X POST http://localhost:8000/cameras/camera1/stop-recording
+```
+
+## 🤖 Auto-Recording
+
+```bash
+# Enable auto-recording
+curl -X POST http://localhost:8000/cameras/camera1/auto-recording/enable
+
+# Disable auto-recording
+curl -X POST http://localhost:8000/cameras/camera1/auto-recording/disable
+
+# Check auto-recording status
+curl http://localhost:8000/auto-recording/status
+```
+
+## 🎛️ Camera Configuration
+
+```bash
+# Get camera config
+curl http://localhost:8000/cameras/camera1/config
+
+# Update camera settings
+curl -X PUT http://localhost:8000/cameras/camera1/config \
+  -H "Content-Type: application/json" \
+  -d '{
+    "exposure_ms": 1.5,
+    "gain": 3.0,
+    "sharpness": 130
+  }'
+```
+
+## 📺 Live Streaming
+
+```bash
+# Start streaming
+curl -X POST http://localhost:8000/cameras/camera1/start-stream
+
+# Get MJPEG stream (use in browser/video element)
+# http://localhost:8000/cameras/camera1/stream
+
+# Stop streaming
+curl -X POST http://localhost:8000/cameras/camera1/stop-stream
+```
+
+## 🔄 Camera Recovery
+
+```bash
+# Test connection
+curl -X POST http://localhost:8000/cameras/camera1/test-connection
+
+# Reconnect camera
+curl -X POST http://localhost:8000/cameras/camera1/reconnect
+
+# Full reset
+curl -X POST http://localhost:8000/cameras/camera1/full-reset
+```
+
+## 💾 Storage Management
+
+```bash
+# Storage statistics
+curl http://localhost:8000/storage/stats
+
+# List files
+curl -X POST http://localhost:8000/storage/files \
+  -H "Content-Type: application/json" \
+  -d '{"camera_name": "camera1", "limit": 10}'
+
+# Cleanup old files
+curl -X POST http://localhost:8000/storage/cleanup \
+  -H "Content-Type: application/json" \
+  -d '{"max_age_days": 30}'
+```
+
+## 📡 MQTT Monitoring
+
+```bash
+# MQTT status
+curl http://localhost:8000/mqtt/status
+
+# Recent MQTT events
+curl http://localhost:8000/mqtt/events?limit=10
+```
+
+## 🌐 WebSocket Connection
+
+```javascript
+// Connect to real-time updates
+const ws = new WebSocket('ws://localhost:8000/ws');
+
+ws.onmessage = (event) => {
+  const update = JSON.parse(event.data);
+  console.log('Update:', update);
+};
+```
+
+## 📊 Response Examples
+
+### System Status Response
+```json
+{
+  "system_started": true,
+  "mqtt_connected": true,
+  "cameras": {
+    "camera1": {
+      "name": "camera1",
+      "status": "ACTIVE",
+      "is_recording": false,
+      "auto_recording_enabled": true
+    }
+  },
+  "active_recordings": 0,
+  "total_recordings": 15
+}
+```
+
+### Recording Start Response
+```json
+{
+  "success": true,
+  "message": "Recording started for camera1",
+  "filename": "20240115_103000_test.avi"
+}
+```
+
+### Camera Status Response
+```json
+{
+  "name": "camera1",
+  "status": "ACTIVE",
+  "is_recording": false,
+  "auto_recording_enabled": true,
+  "auto_recording_active": false,
+  "auto_recording_failure_count": 0
+}
+```
+
+## 🔗 Related Documentation
+
+- [📚 Complete API Documentation](API_DOCUMENTATION.md)
+- [🎛️ Camera Configuration Guide](api/CAMERA_CONFIG_API.md)
+- [🤖 Auto-Recording Feature Guide](features/AUTO_RECORDING_FEATURE_GUIDE.md)
+- [📺 Streaming Guide](guides/STREAMING_GUIDE.md)
+
+## 💡 Tips
+
+- All filenames automatically get datetime prefixes: `YYYYMMDD_HHMMSS_`
+- Camera settings can be updated in real-time during recording
+- Auto-recording is controlled per camera and globally
+- WebSocket provides real-time updates for dashboard integration
+- CORS is enabled for web application integration

docs/README.md

@@ -4,6 +4,22 @@ This directory contains detailed documentation for the USDA Vision Camera System
 
 ## Documentation Files
 
+### 🚀 [API_DOCUMENTATION.md](API_DOCUMENTATION.md) **⭐ NEW**
+**Complete API reference documentation** covering all endpoints, features, and recent enhancements:
+- System status and health monitoring
+- Camera management and configuration
+- Recording control with dynamic settings
+- Auto-recording management
+- MQTT and machine status
+- Storage and file management
+- Camera recovery and diagnostics
+- Live streaming capabilities
+- WebSocket real-time updates
+- Quick start examples and migration notes
+
+### ⚡ [API_QUICK_REFERENCE.md](API_QUICK_REFERENCE.md) **⭐ NEW**
+**Quick reference card** for the most commonly used API endpoints with curl examples and response formats.
+
 ### 📋 [PROJECT_COMPLETE.md](PROJECT_COMPLETE.md)
 Complete project overview and final status documentation. Contains:
 - Project completion status

docs/api/CAMERA_CONFIG_API.md

@@ -2,6 +2,8 @@
 
 This guide explains how to configure camera settings via API endpoints, including all the advanced settings from your config.json.
 
+> **Note**: This document is part of the comprehensive [USDA Vision Camera System API Documentation](../API_DOCUMENTATION.md). For complete API reference, see the main documentation.
+
 ## 📋 Configuration Categories
 
 ### ✅ **Real-time Configurable (No Restart Required)**

docs/features/AUTO_RECORDING_FEATURE_GUIDE.md

@@ -4,6 +4,8 @@
 
 This document provides a comprehensive guide for updating the React application to support the new auto-recording feature that was added to the USDA Vision Camera System.
 
+> **📚 For complete API reference**: See the [USDA Vision Camera System API Documentation](../API_DOCUMENTATION.md) for detailed endpoint specifications and examples.
+
 ## 📋 What Changed in the Backend
 
 ### New API Endpoints Added