<div align="center">

# WSA WebDev

### Headless Android WebDAV Server for WSA

![Version](https://img.shields.io/badge/version-1.0.0-blue?style=for-the-badge)
![Platform](https://img.shields.io/badge/Platform-WSA-3DDC84?style=for-the-badge)
![Language](https://img.shields.io/badge/Language-Kotlin-7F52FF?style=for-the-badge&logo=kotlin&logoColor=white)
![License](https://img.shields.io/badge/License-MIT-yellow?style=for-the-badge)

**Access your WSA file system from any browser — with root support, web file manager, and ADB control.**

Part of the [WSA Installer](https://github.com/WSA-Installer) organization.

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## Overview

WSA WebDev is a headless Android WebDAV server APK for rooted Windows Subsystem for Android (WSA). It provides:

- **WebDAV Protocol** — Full WebDAV server with all standard methods
- **Root Access** — Access the entire Android filesystem via Magisk
- **Web File Manager** — Beautiful SPA with dark/light themes
- **ADB Control** — Start, stop, and monitor via ADB broadcasts
- **Auto-Start** — Boot receiver for automatic startup
- **Health Monitoring** — 30-second interval health checks

## Features

| Feature | Description |
|:--------|:------------|
| WebDAV Protocol | OPTIONS, GET, PUT, DELETE, MKCOL, COPY, MOVE, PROPFIND, PROPPATCH, LOCK, UNLOCK |
| Root Access | Full filesystem access via `su` (requires Magisk) |
| Web File Manager | Grid/list views, drag-drop, hex viewer, terminal, bookmarks |
| ADB Commands | START, STOP, RESTART, STATUS, HEALTH |
| Auto-Start | Boot receiver for automatic startup |
| Health Monitoring | 30-second interval checks with exponential backoff |
| Zero Dependencies | Pure Kotlin, no external libraries |

## Quick Start

### Prerequisites

- Windows with WSA installed
- Root access (Magisk) — optional, for root mode
- JDK 17 (for building)
- Python 3 (for build script)

### Build

```bash
# Windows
build.bat

# Linux/Mac
chmod +x build.sh
./build.sh
```

### Install

```bash
adb install output/app-release.apk
```

### Start Server

```bash
# User mode
adb shell am start -n com.wsa.webdav/.MainActivity

# Root mode
adb shell su -c "sh /data/data/com.wsa.webdav/files/app.sh start"
```

### Access Files

- **WebDAV:** `http://127.0.0.1:8088/files/`
- **Web File Manager:** `http://127.0.0.1:8088`

## Documentation

- [Installation Guide](docs/installation.md)
- [Configuration](docs/configuration.md)
- [WebDAV Protocol](docs/webdav-protocol.md)
- [ADB Commands](docs/adb-commands.md)
- [Root Access](docs/root-access.md)
- [Troubleshooting](docs/troubleshooting.md)

## Architecture

```
┌─────────────────────────────────────────────────────┐
│                  WSA WebDev APK                      │
├─────────────────────────────────────────────────────┤
│                                                     │
│  ┌─────────────┐    ┌──────────────────┐           │
│  │  WebDAV     │    │  Web File Manager │           │
│  │  Server     │◄──►│  (SPA)            │           │
│  │  (Kotlin)   │    └──────────────────┘           │
│  └──────┬──────┘                                    │
│         │                                           │
│         ▼                                           │
│  ┌─────────────┐    ┌──────────────────┐           │
│  │  Filesystem │    │  Root Manager     │           │
│  │  Provider   │    │  (Magisk su)      │           │
│  └─────────────┘    └──────────────────┘           │
│                                                     │
│  ┌─────────────┐    ┌──────────────────┐           │
│  │  ADB        │    │  Health Monitor   │           │
│  │  Receiver   │    │  (30s interval)   │           │
│  └─────────────┘    └──────────────────┘           │
│                                                     │
└─────────────────────────────────────────────────────┘
```

## Tech Stack

| Technology | Purpose |
|:-----------|:--------|
| Kotlin | Primary language |
| Android SDK 34 | Target platform |
| WebDAV Protocol | File access |
| HTML/CSS/JS | Web file manager SPA |
| ADB | Remote control |

## Supported Environments

| Environment | Status |
|:------------|:-------|
| WSA with Magisk (root) | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |
| WSA without root | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |
| Android 13+ | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |
| Android 14+ | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |
| x86_64 | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |
| ARM64 | ![Supported](https://img.shields.io/badge/Supported-3DDC84?style=flat-square) |

## Contributing

See [CONTRIBUTING.md](CONTRIBUTING.md) for details.

## License

This project is licensed under the MIT License — see [LICENSE](LICENSE) for details.

## Acknowledgments

- Part of the [WSA Installer](https://github.com/WSA-Installer) project
- Built by [AT Tech Zone](https://www.youtube.com/@AT_Tech_Zone)