hap-homematic
Version:
provides a homekit bridge to the ccu
179 lines (154 loc) • 6.69 kB
JavaScript
/*
* File: HomeMaticPowerMeterAccessory.js
* Project: hap-homematic
* File Created: Monday, 9th March 2020 7:09:33 pm
* Author: Thomas Kluge (th.kluge@me.com)
* -----
* The MIT License (MIT)
*
* Copyright (c) Thomas Kluge <th.kluge@me.com> (https://github.com/thkl)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* ==========================================================================
*/
const path = require('path')
const HomeMaticAccessory = require(path.join(__dirname, 'HomeMaticAccessory.js'))
class HomeMaticPowerMeterAccessory extends HomeMaticAccessory {
initAccessoryService (Service) {
this.service = this.getService(this.eve.Service.PowerMeterService)
this.service.addOptionalCharacteristic(this.eve.Characteristic.FirmwareInfo)
this.enableLoggingService('energy', false)
}
publishServices (Service, Characteristic) {
let self = this
this.refreshTime = 10 * 60 * 1000
this.currentPower = 0
this.service.getCharacteristic(this.eve.Characteristic.FirmwareInfo)
.updateValue(Buffer.from('1F00010E2400B8040A00F473069A430F8ADD', 'hex').toString('base64')) // Eve Energy FirmwareString
if (this.getDataPointNameFromSettings('power', null)) {
this.power = this.service.getCharacteristic(this.eve.Characteristic.ElectricPower)
.on('get', (callback) => {
self.getValueForDataPointNameWithSettingsKey('power', null, true).then(value => {
// logging will be done by the event handler
if (callback) callback(null, value)
})
})
this.power.eventEnabled = true
}
if (this.getDataPointNameFromSettings('energyCounter', null)) {
this.energyCounter = this.service.getCharacteristic(this.eve.Characteristic.TotalConsumption)
.on('get', (callback) => {
self.getValueForDataPointNameWithSettingsKey('energyCounter', null, true).then(value => {
// CCU sends wH -- homekit haz kwh - so calculate /1000
value = Number((value / 1000)).toFixed(2)
if (callback) {
callback(null, value)
}
})
})
this.energyCounter.eventEnabled = true
}
if (this.getDataPointNameFromSettings('current', null)) {
this.currentCharacteristic = this.service.getCharacteristic(this.eve.Characteristic.ElectricCurrent)
.on('get', (callback) => {
self.getValueForDataPointNameWithSettingsKey('current', null, false).then(value => {
if (callback) {
callback(null, (parseFloat(value) / 1000))
}
})
})
this.currentCharacteristic.eventEnabled = true
}
if (this.getDataPointNameFromSettings('voltage', null)) {
this.voltageCharacteristic = this.service.getCharacteristic(this.eve.Characteristic.Voltage)
.on('get', (callback) => {
self.getValueForDataPointNameWithSettingsKey('voltage', null, false).then(value => {
if (callback) {
callback(null, parseInt(value))
}
})
})
this.voltageCharacteristic.eventEnabled = true
}
this.addResetStatistics(this.service, () => {
self.log.debug('[PMS] reset Stats')
})
if (this.power) {
this.registerAddressWithSettingsKeyForEventProcessingAtAccessory('power', null, (newValue) => {
self.currentPower = parseFloat(newValue)
self.updateLog()
self.power.updateValue(parseFloat(newValue), null)
})
}
if (this.energyCounter) {
this.registerAddressWithSettingsKeyForEventProcessingAtAccessory('energyCounter', null, (newValue) => {
// CCU sends wH -- homekit haz kwh - so calculate /1000
let value = (parseFloat(newValue) / 1000)
self.energyCounter.updateValue(Number(value).toFixed(2), null)
})
}
if (this.currentCharacteristic) {
this.registerAddressWithSettingsKeyForEventProcessingAtAccessory('current', null, (newValue) => {
// CCU reports Milli Amps / Homekit Amps
let value = (parseFloat(newValue) / 1000)
self.currentCharacteristic.updateValue(value, null)
})
}
if (this.voltageCharacteristic) {
this.registerAddressWithSettingsKeyForEventProcessingAtAccessory('voltage', null, (newValue) => {
self.voltageCharacteristic.updateValue(parseInt(newValue), null)
})
}
this.initialQueryTimer = setTimeout(() => {
self.queryData()
}, self.refreshTime)
}
updateLog () {
this.addLogEntry({power: this.currentPower})
}
queryData () {
var self = this
if (this.power) { this.getValueForDataPointNameWithSettingsKey('power', null, false) }
if (this.energyCounter) { this.getValueForDataPointNameWithSettingsKey('energyCounter', null, false) }
if (this.currentCharacteristic) { this.getValueForDataPointNameWithSettingsKey('current', null, false) }
if (this.voltageCharacteristic) { this.getValueForDataPointNameWithSettingsKey('voltage', null, false) }
// create timer to query device every 10 minutes
this.refreshTimer = setTimeout(() => { self.queryData() }, self.refreshTime)
}
shutdown () {
super.shutdown()
clearTimeout(this.refreshTimer)
clearTimeout(this.initialQueryTimer)
}
initServiceSettings () {
return {
'*': {
power: 'POWER',
energyCounter: 'ENERGY_COUNTER'
}
}
}
static serviceDescription () {
return 'This service provides a enery counter in HomeKit (this only works in eve)'
}
static channelTypes () {
return ['POWERMETER_IGL', 'POWERMETER_IEC1']
}
}
module.exports = HomeMaticPowerMeterAccessory