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29 lines
898 B
JavaScript
29 lines
898 B
JavaScript
const events = require('events')
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class DeviceRegistry {
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constructor() {
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this.Devices = {}
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this.events = new events.EventEmitter()
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this.DeviceStates = {} // for keeping device states
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}
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register(device) {
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this.Devices[ device.name ] = device
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}
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getDevices() {
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return Object.values(this.Devices)
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}
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stateSet(deviceType, deviceId, stateData) {
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const key = `${ deviceType }:${ deviceId }`
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if (!this.DeviceStates[ key ])
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this.DeviceStates[ key ] = {}
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Object.assign(this.DeviceStates[ key], stateData)
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}
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deviceEvent(deviceType, deviceId, eventData) {
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this.events.emit('event', deviceType, deviceId, eventData)
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}
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/*tryReceive(deviceName, data) {
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return this.Devices[ deviceName ].tryReceive(data)
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}*/
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}
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const registry = new DeviceRegistry()
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module.exports = registry |