media-player-mixed/media-server/README.md

# Media Server

A REST API server for controlling system media playback on Windows, Linux, macOS, and Android.

## Features

- Control any media player via system-wide media transport controls
- Play/Pause/Stop/Next/Previous track
- Volume control and mute
- Seek within tracks
- Get current track info (title, artist, album, artwork)
- Token-based authentication
- Cross-platform support

## Requirements

- Python 3.10+
- Platform-specific dependencies (see below)

## Installation

### Windows

```bash
pip install -r requirements.txt
```

Required packages: `winsdk`, `pywin32`, `pycaw`, `comtypes`

### Linux

```bash
# Install system dependencies
sudo apt-get install python3-dbus python3-gi libdbus-1-dev libglib2.0-dev

pip install -r requirements.txt
```

### macOS

```bash
pip install -r requirements.txt
```

No additional dependencies - uses built-in `osascript`.

### Android (Termux)

```bash
# In Termux
pkg install python termux-api
pip install -r requirements.txt
```

Requires Termux and Termux:API apps from F-Droid.

## Quick Start

1. Generate configuration with API token:
   ```bash
   python -m media_server.main --generate-config
   ```

2. View your API token:
   ```bash
   python -m media_server.main --show-token
   ```

3. Start the server:
   ```bash
   python -m media_server.main
   ```

4. Test the connection:
   ```bash
   curl http://localhost:8765/api/health
   ```

5. Test with authentication:
   ```bash
   curl -H "Authorization: Bearer YOUR_TOKEN" http://localhost:8765/api/media/status
   ```

## Configuration

Configuration file locations:
- Windows: `%APPDATA%\media-server\config.yaml`
- Linux/macOS: `~/.config/media-server/config.yaml`

### config.yaml

```yaml
host: 0.0.0.0
port: 8765
api_token: your-secret-token-here
poll_interval: 1.0
log_level: INFO
```

### Environment Variables

All settings can be overridden with environment variables (prefix: `MEDIA_SERVER_`):

```bash
export MEDIA_SERVER_HOST=0.0.0.0
export MEDIA_SERVER_PORT=8765
export MEDIA_SERVER_API_TOKEN=your-token
export MEDIA_SERVER_LOG_LEVEL=DEBUG
```

## API Reference

### Health Check

```
GET /api/health
```

No authentication required. Returns server status and platform info.

**Response:**
```json
{
  "status": "healthy",
  "platform": "Windows",
  "version": "1.0.0"
}
```

### Get Media Status

```
GET /api/media/status
Authorization: Bearer <token>
```

**Response:**
```json
{
  "state": "playing",
  "title": "Song Title",
  "artist": "Artist Name",
  "album": "Album Name",
  "album_art_url": "https://...",
  "duration": 240.5,
  "position": 120.3,
  "volume": 75,
  "muted": false,
  "source": "Spotify"
}
```

### Media Controls

All control endpoints require authentication and return `{"success": true}` on success.

| Endpoint | Method | Body | Description |
|----------|--------|------|-------------|
| `/api/media/play` | POST | - | Resume playback |
| `/api/media/pause` | POST | - | Pause playback |
| `/api/media/stop` | POST | - | Stop playback |
| `/api/media/next` | POST | - | Next track |
| `/api/media/previous` | POST | - | Previous track |
| `/api/media/volume` | POST | `{"volume": 75}` | Set volume (0-100) |
| `/api/media/mute` | POST | - | Toggle mute |
| `/api/media/seek` | POST | `{"position": 60.0}` | Seek to position (seconds) |

### Script Execution

The server supports executing pre-defined scripts via API.

#### List Scripts

```
GET /api/scripts/list
Authorization: Bearer <token>
```

**Response:**
```json
[
  {
    "name": "lock_screen",
    "label": "Lock Screen",
    "description": "Lock the workstation",
    "timeout": 5
  }
]
```

#### Execute Script

```
POST /api/scripts/execute/{script_name}
Authorization: Bearer <token>
Content-Type: application/json

{"args": []}
```

**Response:**
```json
{
  "success": true,
  "script": "lock_screen",
  "exit_code": 0,
  "stdout": "",
  "stderr": ""
}
```

### Configuring Scripts

Add scripts in your `config.yaml`:

```yaml
scripts:
  lock_screen:
    command: "rundll32.exe user32.dll,LockWorkStation"
    label: "Lock Screen"
    description: "Lock the workstation"
    timeout: 5
    shell: true

  shutdown:
    command: "shutdown /s /t 0"
    label: "Shutdown"
    description: "Shutdown the PC immediately"
    timeout: 10
    shell: true

  restart:
    command: "shutdown /r /t 0"
    label: "Restart"
    description: "Restart the PC"
    timeout: 10
    shell: true

  hibernate:
    command: "shutdown /h"
    label: "Hibernate"
    description: "Hibernate the PC"
    timeout: 10
    shell: true

  sleep:
    command: "rundll32.exe powrprof.dll,SetSuspendState 0,1,0"
    label: "Sleep"
    description: "Put PC to sleep"
    timeout: 10
    shell: true
```

Script configuration options:

| Field | Required | Description |
|-------|----------|-------------|
| `command` | Yes | Command to execute |
| `label` | No | User-friendly display name (defaults to script name) |
| `description` | No | Description of what the script does |
| `icon` | No | Custom MDI icon (e.g., `mdi:power`) |
| `timeout` | No | Execution timeout in seconds (default: 30, max: 300) |
| `working_dir` | No | Working directory for the command |
| `shell` | No | Run in shell (default: true) |

## Running as a Service

### Windows Task Scheduler (Recommended)

Run in **Administrator PowerShell** from the project root:

```powershell
.\media_server\service\install_task_windows.ps1
```

To remove the scheduled task:

```powershell
Unregister-ScheduledTask -TaskName "MediaServer" -Confirm:$false
```

### Windows Service

Install:
```bash
python -m media_server.service.install_windows install
```

Start/Stop:
```bash
python -m media_server.service.install_windows start
python -m media_server.service.install_windows stop
```

Remove:
```bash
python -m media_server.service.install_windows remove
```

### Linux (systemd)

Install:
```bash
sudo ./service/install_linux.sh install
```

Enable and start for your user:
```bash
sudo systemctl enable media-server@$USER
sudo systemctl start media-server@$USER
```

View logs:
```bash
journalctl -u media-server@$USER -f
```

## Command Line Options

```
python -m media_server.main [OPTIONS]

Options:
  --host TEXT          Host to bind to (default: 0.0.0.0)
  --port INTEGER       Port to bind to (default: 8765)
  --generate-config    Generate default config file and exit
  --show-token         Show current API token and exit
```

## Security Recommendations

1. **Use HTTPS in production** - Set up a reverse proxy (nginx, Caddy) with SSL
2. **Strong tokens** - Default tokens are 32 random characters; don't use weak tokens
3. **Firewall** - Only expose the port to trusted networks
4. **Secrets management** - Don't commit tokens to version control

## Supported Media Players

### Windows
- Spotify
- Windows Media Player
- VLC
- Groove Music
- Web browsers (Chrome, Edge, Firefox)
- Any app using Windows Media Transport Controls

### Linux
- Any MPRIS-compliant player:
  - Spotify
  - VLC
  - Rhythmbox
  - Clementine
  - Web browsers
  - MPD (with MPRIS bridge)

### macOS
- Spotify
- Apple Music
- VLC (partial)
- QuickTime Player

### Android (via Termux)
- System media controls
- Limited seek support

## Troubleshooting

### "No active media session"
- Ensure a media player is running and has played content
- On Windows, check that the app supports media transport controls
- On Linux, verify MPRIS with: `dbus-send --print-reply --dest=org.freedesktop.DBus /org/freedesktop/DBus org.freedesktop.DBus.ListNames | grep mpris`

### Permission errors on Linux
- Ensure your user has access to the D-Bus session bus
- For systemd service, the `DBUS_SESSION_BUS_ADDRESS` must be set correctly

### Volume control not working
- Windows: Run as administrator if needed
- Linux: Ensure PulseAudio/PipeWire is running

## License

MIT License