Add support zhimi.airp.vb4.js

lib/devices/zhimi.airp.vb4.js

@@ -0,0 +1,141 @@
+const Device = require('../device-miio');
+//edited and checked for full funcionality by Wildbill-Z
+module.exports = class extends Device {
+
+    static model = 'zhimi.airp.vb4';
+    static name = 'Xiaomi Smart Air Purifier 4 Pro';
+    static image = 'https://cnbj1.fds.api.xiaomi.com/iotweb-product-center/c5749d791740f4239ac4bb73d5dcc3a2_2031503-168.png';
+
+    constructor(opts) {
+    super(opts);
+
+    this._miotSpecType = 'urn:miot-spec-v2:device:air-purifier:0000A007:zhimi-vb4:1';
+    this._propertiesToMonitor = [
+        'air-purifier:fault',
+        'air-purifier:on',
+        'air-purifier:fan-level',
+        'air-purifier:mode',
+        'environment:pm2.5-density',
+        'environment:pm10-density',
+        'environment:relative-humidity',
+        'environment:temperature',
+        'filter:filter-life-level',
+        'filter:filter-used-time',
+        'filter:filter-left-time',
+        'alarm:alarm',
+        'physical-controls-locked:physical-controls-locked',
+        'custom-service:motor-set-speed',
+        'custom-service:moto-speed-rpm',
+        'custom-service:favorite-level',
+        'custom-service:favorite-speed',
+        'custom-service:manual-level',
+        'screen:brightness',
+        ];
+    }
+
+    getFilterlife() {
+        return this.properties['filter:filter-life-level'];
+    }
+
+    getFilterused() {
+        return this.properties['filter:filter-used-time'];
+    }
+
+    getPower() {
+        return this.properties['air-purifier:on']; 
+    }
+
+    getMode() {
+        const mode = this.properties['air-purifier:mode']; 
+        if (mode === 0) return 'auto';
+        if (mode === 1) return 'sleep';
+        if (mode === 2) return 'favorite';
+        if (mode === 3) return 'manual';
+        return undefined;
+    }
+
+    getFanLevel() { // 1 - 3
+        return this.properties['air-purifier:fan-level']; 
+    }
+
+    getFavLevel() { // 1 - 11
+        return this.properties['custom-service:favorite-level']; 
+    }
+
+    getSpeed() {
+        return this.properties['custom-service:moto-speed-rpm']; 
+    }
+
+    getSetSpeed() {
+        return this.properties['custom-service:motor-set-speed']; 
+    }
+
+
+    getTemperature() {
+        return this.properties['environment:temperature']; 
+    }
+
+    getHumidity() {
+        return this.properties['environment:relative-humidity']; 
+    }
+
+    // eslint-disable-next-line camelcase
+    getPM2_5() {
+        return this.properties['environment:pm2.5-density']; 
+    }
+    //Add PM10 sensor
+    getPM10() {
+        return this.properties['environment:pm10-density']; 
+    }
+
+    getFilterRemaining() {
+        const filterTotal = this.properties['filter:filter-life-level'];
+        const filterUsed = this.properties['filter:filter-used-time'];
+        if (filterTotal > 0 && filterUsed >= 0) {
+        //return Math.max((1 - filterUsed / filterTotal) * 100, 0);
+        return Math.max(filterUsed / (100 - filterTotal) * filterTotal/24, 0);
+        }
+        return undefined;
+    }
+
+    getBuzzer() {
+        return this.properties['alarm:alarm'];
+    }
+
+    getLcdBrightness() {
+        return this.properties['screen:brightness']; 
+    }
+
+    setPower(v) {
+        return this.miotSetProperty('air-purifier:on', v); 
+    }
+
+    setMode(v) {
+        if (v === 'auto') v = 0;
+        else if (v === 'sleep') v = 1;
+        else if (v === 'favorite') v = 2;
+        else if (v === 'manual') v = 3;
+        return this.miotSetProperty('air-purifier:mode', v); 
+    }
+
+    setFanLevel(v) { // 1-3
+        return this.miotSetProperty('air-purifier:fan-level', v); 
+    }
+
+    setFavLevel(v) { // 1 - 11
+        return this.miotSetProperty('custom-service:favorite-level', v); 
+    }
+
+    setBuzzer(v) {
+        return this.miotSetProperty('alarm:alarm', v); 
+    }
+
+    setLcdBrightness(v) { // 0-brightest, 1-glimmer, 2-led_closed
+        return this.miotSetProperty('screen:brightness', v); 
+    }
+
+    setChildLock(v) {
+        return this.miotSetProperty('physical-controls-locked:physical-controls-locked', v);
+    }
+
+};