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CH5 Vite+React+TypeScript SPA project demo

This project is a minimal demonstration of turning a Vite project with React + TypeScript acting as a single page application into a CH5 project.

Usage

Run npm i to install all dependencies.

Run the build script to build the project.

Run the archive script to package the contents of the /dist/ directory into a .ch5z that can be loaded onto a control system or panel.

Run the deploy:xpanel script to upload the .ch5z to the control system as a WebXPanel. Adjust the IP address to match your control system.

Run the deploy:panel script to upload the .ch5z to a touch panel as local project. Adjust the IP address to match your panel.

Requirements

  • You must have Node.js 20.04.0 or higher and NPM 9.7.2 or higher. For more information see System Requirements
  • The control system must have SSL and authentication enabled. For more information see Control System Configuration
  • At the time of writing CH5 projects are only supported on 3 and 4-series processors (including VC-4), TST-1080, X60, and X70 panels, and the Crestron One app. For more information see System Requirements

Authentication

Historically authenticating a CH5 session is handled by a redirect initiated by the WebXPanel library to the processor/server authentication service. However since CH5 2.8.0 an authentication token can be created on the processor/server instead of requiring manual user input for authentication. For processors (4-series only) this is handled via the websockettoken generate command. On VirtualControl servers the token is generated in the web interface

The entry point

The entry point is where the Crestron libraries (UMD) will be loaded into the application. In this demo index.html is treated as the entry point for the Crestron libraries.

Initialize the WebXPanel library if running in a browser:

const webXPanelConfig = useMemo(() => ({
   ipId: '0x03',
   host: '0.0.0.0',
   roomId: '',
   authToken: ''
}), []);

useWebXPanel(webXPanelConfig);

Receive data via joins from the control system:

useEffect(() => {
   const d1Id = window.CrComLib.subscribeState('b', '1', (value: boolean) => setDigitalState(value));
   const a1Id = window.CrComLib.subscribeState('n', '1', (value: number) => setAnalogState(value));
   const s1Id = window.CrComLib.subscribeState('s', '1', (value: string) => setSerialState(value));

   return () => {
      // Unsubscribe from digital, analog, and serial joins 1 when component unmounts
      window.CrComLib.unsubscribeState('b', '1', d1Id);
      window.CrComLib.unsubscribeState('n', '1', a1Id);
      window.CrComLib.unsubscribeState('s', '1', s1Id);
   }
}, []);

Send data via joins to the control system:

const sendDigital = (value: boolean) => window.CrComLib.publishEvent('b', '1', value);
const sendAnalog = (value: number) => window.CrComLib.publishEvent('n', '1', value);
const sendSerial = (value: string) => window.CrComLib.publishEvent('s', '1', value);