Added xiaomi smart plug chuangmi.plug.212a01 support

cli/commands/protocol/call.js

@@ -24,7 +24,18 @@ exports.handler = function(argv) {
 		log.info('Device found, making call');
 		log.plain();
 
-		const parsedArgs = argv.params ? JSON.parse(argv.params) : [];
+		let parsedArgs = [];
+		if (argv.params) {
+			try {
+				parsedArgs = JSON.parse(argv.params);
+				// TODO check it's an array
+			} catch(e) {
+				log.error('params should be a valid JSON-string of array');
+				process.exit(0); // eslint-disable-line
+			}
+		}
+
+
 		device.miioCall(argv.method, parsedArgs)
 			.then(result => {
 				log.info('Got result:');

lib/devices/power-plug212a01.js

@@ -0,0 +1,43 @@
+'use strict';
+
+const { Thing } = require('abstract-things');
+const { PowerPlug, PowerOutlet } = require('abstract-things/electrical');
+const MiioApi = require('../device');
+const Power = require('./capabilities/power');
+
+module.exports = class extends Thing
+	.with(PowerPlug, PowerOutlet, MiioApi, Power)
+{
+	static get type() {
+		return 'miio:power-plug212a01';
+	}
+
+	constructor(options) {
+		super(options);
+
+		this.defineProperty('power');
+	}
+
+	changePower(power) {
+		return this.call(
+			'set_properties',
+			[{ did: 'MYDID', siid: 2, piid: 1, value: Boolean(power) }],
+			{ refresh: true }
+		);
+	}
+
+	propertyUpdated(key, value) {
+		if (key === 'power') {
+			this.changePower(value);
+		}
+	}
+
+	loadProperties(props) {
+		return this.call('get_properties', [{ did: 'MYDID', siid: 2, piid: 1 }])
+			.then(result => {
+				const mapped = {};
+				this._pushProperty(mapped, 'power', result[0].value);
+				return mapped;
+			});
+	}
+};

lib/models.js

@@ -10,6 +10,7 @@ const Gateway = require('./devices/gateway');
 const Vacuum = require('./devices/vacuum');
 
 const PowerPlug = require('./devices/power-plug');
+const PowerPlug212a01 = require('./devices/power-plug212a01');
 const PowerStrip = require('./devices/power-strip');
 
 const Humidifier = require('./devices/humidifier');
@@ -38,6 +39,7 @@ module.exports = {
 	'chuangmi.plug.m1': PowerPlug,
 	'chuangmi.plug.v1': require('./devices/chuangmi.plug.v1'),
 	'chuangmi.plug.v2': PowerPlug,
+	'chuangmi.plug.212a01': PowerPlug212a01,
 
 	'rockrobo.vacuum.v1': Vacuum,
 	'roborock.vacuum.s5': Vacuum,