Open Wireless display using webrtc

This project is a cross-platform AAC (Augmentative and Alternative Communication) display app using Next.js. It includes WebRTC for real-time communication, BLE (Bluetooth Low Energy) support, and a QR code feature for device pairing.

• provide a demo sending page. pair with a display webrtc backend isubg the signalling webrtc backend. pair via ble or wifi using qr code. simole text box. type in it and presss send.
• a webrtc signalling server.
• a disolay SPA which privides a qr code and a way of pairing with the backend using webrtc. then when paired abd connected - deal with network changes - and disolay incoming text ib a large full screen beatiiful animated way. font size, colour, font, animation details etc all configurable.
• provide a way of sending a "im writing" from sender app (as you start entering texr but before you press send) and display on display app. eg "...." (animated)

• Cross-Platform: Works across devices including desktops, tablets, and mobile devices.
• WebRTC and BLE Support: Provides dual connectivity options for real-time communication.
• Customizable Display: Allows configuration of font size, color, and animation styles.
• QR Code Pairing: Generates QR codes to easily pair devices with the WebRTC server.
• Offline Support: Caches essential files for offline usage with a service worker.

• Node.js >= 20.9.0
• npm (usually bundled with Node.js)

1. Clone the Repository:

   git clone https://github.com/acecentre/owd.git
   cd owd

2. Install Dependencies:

   npm install

3. Run the Development Server:

   npm run dev

Open http://localhost:3000 to view the app.

4. Build for Production:

   npm run build

5. Start Production Server:

   npm start

   owd/
   ├── components/
   │   ├── DisplayText.js       # Text display component with custom styles
   │   ├── SettingsPanel.js     # Settings panel for configuring display options
   │   └── QRCodeDisplay.js     # QR code generator for pairing
   ├── pages/
   │   ├── index.js             # Main page displaying the AAC text
   │   ├── sender.js            # Page for sending text messages
   │   └── api/
   │       └── signaling.js     # WebSocket signaling server for WebRTC
   ├── public/
   │   ├── manifest.json        # Web app manifest for PWA setup
   │   └── service-worker.js    # Service worker for offline support
   ├── services/
   │   ├── WebRTCService.js     # WebRTC connection management
   │   ├── SocketService.js     # WebSocket management
   │   └── BLEService.js        # BLE connection management
   └── package.json             # Project metadata and dependencies

To deploy this app to a platform like Heroku or DigitalOcean, ensure you have:

•	The engines field in package.json to specify Node.js version.
•	A custom build command in your deployment settings:


npm run build

This project is licensed under the MIT License.

Created by Will Wade.