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Merge pull request #4 from salamwaddah/purifier-3
Support Purifier 3
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,240 @@ | ||
| 'use strict'; | ||
|
|
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| const { AirPurifier } = require('abstract-things/climate'); | ||
| const MiioApi = require('../device'); | ||
|
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| const Power = require('./capabilities/power'); | ||
| const Mode = require('./capabilities/mode'); | ||
| const SwitchableLED = require('./capabilities/switchable-led'); | ||
| const LEDBrightness = require('./capabilities/changeable-led-brightness'); | ||
| const Buzzer = require('./capabilities/buzzer'); | ||
| const { Temperature, Humidity, AQI } = require('./capabilities/sensor'); | ||
|
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| /** | ||
| * Abstraction over a Mi Air Purifier. | ||
| * | ||
| * Air Purifiers have a mode that indicates if is on or not. Changing the mode | ||
| * to `idle` will power off the device, all other modes will power on the | ||
| * device. | ||
| */ | ||
| module.exports = class extends AirPurifier | ||
| .with(MiioApi, Power, Mode, Temperature, Humidity, AQI, | ||
| SwitchableLED, LEDBrightness, Buzzer) | ||
| { | ||
|
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| get serviceMapping() { | ||
| return { | ||
| power: { siid: 2, piid: 2 }, | ||
| mode: { | ||
| siid: 2, | ||
| piid: 5, | ||
| mapping: (mode) => { | ||
| switch (mode) { | ||
| case 'auto': return 0; | ||
| case 'sleep': return 1; | ||
| case 'favorite': return 2; | ||
| case 'idle:': return 3; | ||
| default: | ||
| return 0; | ||
|
|
||
| } | ||
| } | ||
| }, | ||
| temp_dec: { siid: 3, piid: 8 }, | ||
| humidity: { siid: 3, piid: 7 }, | ||
| aqi: { siid: 3, piid: 6 }, | ||
| favorite_level: { | ||
| siid: 10, | ||
| piid: 10, | ||
| mapping: (level) => { | ||
| return Math.round(level/16*14); | ||
| } | ||
| }, | ||
| filter1_life: { siid: 4, piid: 3 }, | ||
| f1_hour_used: { siid: 4, piid: 5 }, | ||
| use_time: { siid: 12, piid: 1 }, | ||
| led: { siid: 6, piid: 6}, | ||
| led_b: { siid: 6, piid: 1 }, | ||
| buzzer: { siid: 5, piid: 1 } | ||
| }; | ||
| } | ||
|
|
||
| getServiceProperty(prop) { | ||
| return { | ||
| did: String(this.handle.api.id), | ||
| siid: this.serviceMapping[prop].siid, | ||
| piid: this.serviceMapping[prop].piid | ||
| }; | ||
| } | ||
|
|
||
| static get type() { | ||
| return 'miio:air-purifier'; | ||
| } | ||
|
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| loadProperties(props) { | ||
| // Rewrite property names to device internal ones | ||
| props = props.map(key => this._reversePropertyDefinitions[key] || key); | ||
|
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| const propObjects = props.filter(prop => this.serviceMapping[prop]).map(this.getServiceProperty.bind(this)); | ||
|
|
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| return this.call('get_properties', propObjects).then(result => { | ||
| const obj = {}; | ||
| for(let i=0; i<result.length; i++) { | ||
| this._pushProperty(obj, props[i], result[i].value); | ||
| } | ||
| return obj; | ||
| }); | ||
| } | ||
|
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| constructor(options) { | ||
| super(options); | ||
|
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| // Define the power property | ||
| this.defineProperty('power'); | ||
|
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||
| // Set the mode property and supported modes | ||
| this.defineProperty('mode', { | ||
| mapper: v => { | ||
| switch(v) { | ||
| case 0: return 'auto'; | ||
| case 1: return 'silent'; | ||
| case 2: return 'favorite'; | ||
| case 3: return 'idle'; | ||
| } | ||
| } | ||
| }); | ||
| this.updateModes([ | ||
| 'idle', | ||
| 'auto', | ||
| 'silent', | ||
| 'favorite' | ||
| ]); | ||
|
|
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| // Sensor value for Temperature capability | ||
| this.defineProperty('temp_dec', { | ||
| name: 'temperature' | ||
| }); | ||
|
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||
| // Sensor value for RelativeHumidity capability | ||
| this.defineProperty('humidity'); | ||
|
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||
| // Sensor value used for AQI (PM2.5) capability | ||
| this.defineProperty('aqi'); | ||
|
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||
| // The favorite level | ||
| this.defineProperty('favorite_level', { | ||
| name: 'favoriteLevel', | ||
| mapper: v => Math.round(v/14*16) | ||
| }); | ||
|
|
||
| // Info about usage | ||
| this.defineProperty('filter1_life', { | ||
| name: 'filterLifeRemaining' | ||
| }); | ||
| this.defineProperty('f1_hour_used', { | ||
| name: 'filterHoursUsed' | ||
| }); | ||
| this.defineProperty('use_time', { | ||
| name: 'useTime' | ||
| }); | ||
|
|
||
| // State for SwitchableLED capability | ||
| this.defineProperty('led'); | ||
|
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| this.defineProperty('led_b', { | ||
| name: 'ledBrightness', | ||
| mapper: v => { | ||
| switch(v) { | ||
| case 0: | ||
| return 'bright'; | ||
| case 1: | ||
| return 'dim'; | ||
| case 2: | ||
| return 'off'; | ||
| default: | ||
| return 'unknown'; | ||
| } | ||
| } | ||
| }); | ||
|
|
||
| // Buzzer and beeping | ||
| this.defineProperty('buzzer'); | ||
| } | ||
|
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| changePower(power) { | ||
| const attributes = []; | ||
|
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| if (!power) { | ||
| // change mode to idle when turning off | ||
| attributes.push(Object.assign(this.getServiceProperty('mode'), { value: 3 })); | ||
| } | ||
|
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| attributes.push(Object.assign({ value: power }, this.getServiceProperty('power'))); | ||
|
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| return this.call('set_properties', attributes, { | ||
| refresh: [ 'power', 'mode' ], | ||
| refreshDelay: 200 | ||
| }); | ||
| } | ||
|
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| /** | ||
| * Perform a mode change as requested by `mode(string)` or | ||
| * `setMode(string)`. | ||
| */ | ||
| changeMode(mode) { | ||
| const realMode = this.serviceMapping['mode'].mapping(mode); | ||
|
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| return this.call('set_properties', [ Object.assign({ value: realMode }, this.getServiceProperty('mode')) ], { | ||
| refresh: [ 'power', 'mode' ], | ||
| refreshDelay: 200 | ||
| }) | ||
| .then(MiioApi.checkOk) | ||
| .catch(err => { | ||
| throw err.code === -5001 ? new Error('Mode `' + mode + '` not supported') : err; | ||
| }); | ||
| } | ||
|
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||
| /** | ||
| * Get the favorite level used when the mode is `favorite`. Between 0 and 16. | ||
| */ | ||
| favoriteLevel(level=undefined) { | ||
| if(typeof level === 'undefined') { | ||
| return Promise.resolve(this.property('favoriteLevel')); | ||
| } | ||
|
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| return this.setFavoriteLevel(level); | ||
| } | ||
|
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| /** | ||
| * Set the favorite level used when the mode is `favorite`, should be | ||
| * between 0 and 16. | ||
| */ | ||
| setFavoriteLevel(level) { | ||
| const realFavoriteLevel = this.serviceMapping['favorite_level'].mapping(level); | ||
|
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| return this.call('set_properties', [ Object.assign({ value: realFavoriteLevel }, this.getServiceProperty('favorite_level')) ]) | ||
| .then(() => null); | ||
| } | ||
|
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| /** | ||
| * Set the LED brightness to either `bright`, `dim` or `off`. | ||
| */ | ||
| changeLEDBrightness(level) { | ||
| switch(level) { | ||
| case 'bright': | ||
| level = 0; | ||
| break; | ||
| case 'dim': | ||
| level = 1; | ||
| break; | ||
| case 'off': | ||
| level = 2; | ||
| break; | ||
| default: | ||
| return Promise.reject(new Error('Invalid LED brigthness: ' + level)); | ||
| } | ||
|
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| return this.call('set_properties', [ Object.assign({ value: level }, this.getServiceProperty('led_b')) ]) | ||
| .then(() => null); | ||
| } | ||
| }; |
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