import {HBDevoloDevice} from '../HBDevoloDevice';
import { Devolo } from 'node-devolo/dist/Devolo';
import { Device } from 'node-devolo/dist/DevoloDevice';

export class HBDevoloHumidityDevice extends HBDevoloDevice {

    manufacturers = {
        "0x0175" : "Devolo",
        "0x0060" : "Everspring"
    };

    humidityService;
    temperatureService;
    batteryService;

    apiGetCurrentRelativeHumidity;
    apiGetCurrentTemperature;
    apiGetBatteryLevel;
    apiGetStatusLowBattery;
    apiGetChargingState;

    // FakeGato (eve app)
    lastTemperature;
    lastHumidity;

    constructor(log, dAPI: Devolo, dDevice: Device, storage, config) {
        super(log, dAPI, dDevice, storage, config);

        var self = this;
        self.dDevice.events.on('onValueChanged', function(type: string, value: number) {
            if(type==='temperature') {
                self.log.info('%s (%s / %s) > onValueChanged > CurrentTemperature is %s', (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
                self.temperatureService.getCharacteristic(self.Characteristic.CurrentTemperature).updateValue(value, null);

                // START FakeGato (eve app)
                if (self.config.fakeGato) {
                    if (self.loggingService.isHistoryLoaded()) {
                        self._addFakeGatoEntry({temp: value, humidity: self.lastHumidity});
                        self.log.info("%s (%s / %s) > onValueChanged FakeGato > CurrentTemperature changed to %s, LastHumidity is %s", (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value, self.lastHumidity);
                        self.lastTemperature = value;
                    } else {
                        self.log.info("%s (%s / %s) > onValueChanged FakeGato > CurrentTemperature %s not added - FakeGato history not yet loaded", (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
                    }
                }
                // END FakeGato (eve app)

            }
            else if(type==='humidity') {
                self.log.info('%s (%s / %s) > onValueChanged > CurrentHumidity is %s', (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
                self.humidityService.getCharacteristic(self.Characteristic.CurrentRelativeHumidity).updateValue(value, null);

                // START FakeGato (eve app)
                if (self.config.fakeGato) {
                    if (self.loggingService.isHistoryLoaded()) {
                        self._addFakeGatoEntry({temp: self.lastTemperature, humidity: value});
                        self.log.info("%s (%s / %s) > onValueChanged FakeGato > CurrentHumidity changed to %s, LastTemperature is %s", (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value, self.lastTemperature);
                        self.lastHumidity = value;
                    } else {
                        self.log.info("%s (%s / %s) > onValueChanged FakeGato > CurrentHumidity %s not added - FakeGato history not yet loaded", (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
                    }
                }
                // END FakeGato (eve app)

            }
        });
        self.dDevice.events.on('onBatteryLevelChanged', function(value: number) {
            self.log.info('%s (%s / %s) > onBatteryLevelChanged > Battery level is %s', (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
            self.batteryService.getCharacteristic(self.Characteristic.BatteryLevel).updateValue(value, null);
        });
        self.dDevice.events.on('onBatteryLowChanged', function(value: boolean) {
            self.log.info('%s (%s / %s) > onBatteryLowChanged > Battery is low (%s)', (self.constructor as any).name, self.dDevice.id, self.dDevice.name, value);
            self.batteryService.getCharacteristic(self.Characteristic.StatusLowBattery).updateValue(!value, null);
        });
    }

    getServices() {
        this.informationService = new this.Service.AccessoryInformation();
        if (this.manufacturers[this.dDevice.manID]) {
            this.log.info('manufacturer: %s ', this.manufacturers[this.dDevice.manID]);
            this.informationService.setCharacteristic(this.Characteristic.Manufacturer, this.manufacturers[this.dDevice.manID]);
        } else {
            this.informationService.setCharacteristic(this.Characteristic.Manufacturer, 'Other');
        }

        this.informationService
            .setCharacteristic(this.Characteristic.Model, 'Humidity Sensor')
            .setCharacteristic(this.Characteristic.SerialNumber, this.dDevice.id.replace('/','-'))

        this.humidityService = new this.Service.HumiditySensor();
        this.humidityService.getCharacteristic(this.Characteristic.CurrentRelativeHumidity)
                     .on('get', this.getCurrentRelativeHumidity.bind(this));

        this.temperatureService = new this.Service.TemperatureSensor(this.name);
        this.temperatureService.getCharacteristic(this.Characteristic.CurrentTemperature)
                     .on('get', this.getCurrentTemperature.bind(this));

        this.batteryService = new this.Service.BatteryService(this.name);
        this.batteryService.getCharacteristic(this.Characteristic.BatteryLevel)
                     .on('get', this.getBatteryLevel.bind(this));
        this.batteryService.getCharacteristic(this.Characteristic.ChargingState)
                     .on('get', this.getChargingState.bind(this));
        this.batteryService.getCharacteristic(this.Characteristic.StatusLowBattery)
                     .on('get', this.getStatusLowBattery.bind(this));

        this.lastTemperature = this.dDevice.getValue('temperature');
        this.lastHumidity = this.dDevice.getValue('humidity');

        var services = [this.informationService, this.humidityService, this.temperatureService];

        if(this.manufacturers[this.dDevice.manID]==='Devolo') {
            services = services.concat([this.batteryService]);
        }

        // START FakeGato (eve app)
        if (this.config.fakeGato) {
            this._addFakeGatoHistory('weather',false);
            services = services.concat([this.loggingService]);
        }
        // END FakeGato (eve app)

        this.dDevice.listen();
        return services;
    }

    getCurrentRelativeHumidity(callback) {
        this.apiGetCurrentRelativeHumidity = this.dDevice.getValue('humidity');
        this.log.debug('%s (%s / %s) > getCurrentRelativeHumidity is %s', (this.constructor as any).name, this.dDevice.id, this.dDevice.name, this.apiGetCurrentRelativeHumidity);
        return callback(null, this.apiGetCurrentRelativeHumidity);
    }

    getCurrentTemperature(callback) {
        this.apiGetCurrentTemperature = this.dDevice.getValue('temperature');
        this.log.debug('%s (%s / %s) > getCurrentTemperature is %s', (this.constructor as any).name, this.dDevice.id, this.dDevice.name, this.apiGetCurrentTemperature);
        return callback(null, this.apiGetCurrentTemperature);
    }

    getBatteryLevel(callback) {
        this.apiGetBatteryLevel = this.dDevice.getBatteryLevel();
        this.log.debug('%s (%s / %s) > getBatteryLevel is %s', (this.constructor as any).name, this.dDevice.id, this.dDevice.name, this.apiGetBatteryLevel);
        return callback(null, this.apiGetBatteryLevel)
    }

    getStatusLowBattery(callback) {
        this.apiGetStatusLowBattery = !this.dDevice.getBatteryLow();
        this.log.debug('%s (%s / %s) > getStatusLowBattery is %s', (this.constructor as any).name, this.dDevice.id, this.dDevice.name, this.apiGetStatusLowBattery);
        return callback(null, this.apiGetStatusLowBattery)
    }

    getChargingState(callback) {
        this.apiGetChargingState = false;
        this.log.debug('%s (%s / %s) > getChargingState is %s', (this.constructor as any).name, this.dDevice.id, this.dDevice.name, this.apiGetChargingState);
        return callback(null, this.apiGetChargingState)
    }

    // START FakeGato (eve app)
    onAfterFakeGatoHistoryLoaded() {
        // initial state post homebridge-restart, otherwise no graph
        this._addFakeGatoEntry({temp: this.dDevice.getValue('temperature'), humidity: this.dDevice.getValue('humidity')});
    }
    // END FakeGato (eve app)
}