homebridge-knx/lib/servicedata.js

homebridge shim for KNX home automation.

/* jshint esversion: 6, strict: true, node: true */

'use strict';
/**
 * 
 */
var serviceArray = function(globs){
	var Service =  globs.Service;
	var Characteristic = globs.Characteristic;
	var debug = console.log;
	//iterateS(Service);
	//
	//create an array of dummy services to get the default parameters

	var availableServices = {
			Services: {},
			count: 0
	}; // object better than numbered array
	var serviceDummyName;
	var servData = {};
	var cService;
	for (serviceDummyName in Service) {
		if (serviceDummyName!=='super_' && typeof Service[serviceDummyName] === 'function') {
			//if it has an UUID field, it's a service constructor, and it's not AccessoryInformation/BTLE:
			if (Service[serviceDummyName].UUID &&
					Service[serviceDummyName].UUID!=='0000003E-0000-1000-8000-0026BB765291' && // AccessoryInformation
					Service[serviceDummyName].UUID!=='00000056-0000-1000-8000-0026BB765291' //BTLE Bridge

			) {
				debug('Create Service ' + serviceDummyName);
				cService = new Service[serviceDummyName](serviceDummyName);
				availableServices.Services[serviceDummyName] = cService ; 
				availableServices.count++;
				// data for the drop down list for "new Service"
				servData[serviceDummyName] = {  // use the unique displayName of Service Type as ID
						displayName: cService.displayName,
						UUID: cService.UUID,
						// TODO: localization file support
						localized: {
							en: {
								displayName: cService.displayName
							},
							de: {
								displayName: cService.displayName + ' (de)'
							} 
						}
				};
			}
		}
	}

	var availableCharacteristics = {
			Char: {},
			count: 0
	};
	var charDummyName;
	var charData = {};
	var cCharacteristic;
	for (charDummyName in Characteristic) {
		if (charDummyName!=='super_' && typeof Characteristic[charDummyName] === 'function'){
			//if it has an UUID field, it's a characteristics constructor
			if (Characteristic[charDummyName].UUID) {
				debug('create Characteristic ' + charDummyName);
				cCharacteristic = new Characteristic[charDummyName]();
				availableCharacteristics[charDummyName] = cCharacteristic; // charDummyName is the name of the Object, not the displayName

				// data for the characteristics list display
				charData[cCharacteristic.displayName] = {  // use the unique displayName of Characteristic Type as ID, as the Object name is lost in the Services!
						displayName: cCharacteristic.displayName,
						objectName: charDummyName, // Back ref, if the characteristics have to be instantiated somewhere with characteristic[objectName]
						UUID: cCharacteristic.UUID,
						// TODO: localization file support
						// now -just add language hint for debugging
						localized: {
							en: {
								displayName: cCharacteristic.displayName + ' (en)'
							},
							de: {
								displayName: cCharacteristic.displayName + ' (de)'
							} 
						}
				};
			} 
		}
	}

	return {
		availableServices: availableServices, 
		availableCharacteristics: availableCharacteristics, 
		servData: servData, 
		charData: charData
	};

};
module.exports = serviceArray;