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homekit-discovery.js
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homekit-discovery.js
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module.exports = function (RED) {
const { IPDiscovery,BLEDiscovery } = require('hap-controller');
var discovery = null;
function DiscoveryNode(config) {
RED.nodes.createNode(this, config);
var node = this;
this.discoveryMode = config.discoveryMode;
switch(this.discoveryMode){
case "IP":
discovery = new IPDiscovery();
break;
case "Bluetooth":
discovery = new BLEDiscovery();
break;
}
discovery.on('serviceUp', (service) => {
msg={};
msg.payload=service;
//msg.sender = discovery;
msg.discoveryMode = this.discoveryMode;
node.send(msg);
});
discovery.start();
// Handle incoming messages
node.on('input', function (msg) {
// Perform the discovery logic here
// You can use any discovery mechanism or libraryß
msg.payload = {};
// Send the message to the next node
node.send(msg);
});
// Handle node closure
node.on('close', function () {
// Perform cleanup tasks or additional closing logic here
// This function is executed when the node is removed from the flow
discovery.stop();
// Example: Clean up resources, close connections, etc.
this.log('Discovery node closing...');
// Perform any necessary cleanup tasks before the node is closed
});
}
// Register the node type
RED.nodes.registerType("homekit-discovery", DiscoveryNode);
};