thing-it-device-enocean-ip/default-units/tempHumCo2Sensor.js

[thing-it-node] Device Plugin for EnOcean IP products.

module.exports = {
    metadata: {
        plugin: "tempHumCo2Sensor",
        label: "EnOcean IP Temperature, Humidity and CO2 Sensor",
        role: "sensor",
        family: "tempHumCo2Sensor",
        deviceTypes: ["enocean-ip/gateway"],
        tangible: false,
        services: [],
        events: [{
            label: "Medium CO2 Concentration",
            id: "mediumCO2Concentration"
        }, {
            label: "High CO2 Concentration",
            id: "highCO2Concentration"
        },{
            label: "Very High CO2 Concentration",
            id: "veryHighCO2Concentration"
        }
        ],
        state: [{
            label: "Humidity",
            id: "humidity",
            type: {
                id: "decimal"
            }
        }, {
            label: "CO2 Concentration",
            id: "co2Concentration",
            type: {
                id: "decimal"
            }
        }, {
            label: "Temperature",
            id: "temperature",
            type: {
                id: "decimal"
            }
        }],
        configuration: [{
            label: "Device ID",
            id: "deviceId",
            type: {
                id: "string"
            }
        }, {
            label: "Concentration Warnings",
            id: "concentrationWarnings",
            type: {
                id: "boolean"
            },
            defaultValue: ""
        }]
    },
    create: function () {
        return new TempHumCO2Sensor();
    }
};


var q = require('q');
var moment = require('moment');

/**
 *
 */
function TempHumCO2Sensor() {
    /**
     *
     */
    TempHumCO2Sensor.prototype.start = function () {
        var deferred = q.defer();

        this.state = {};

        if (this.isSimulated()) {
            this.publishStateChange();
        }
        else {
            this.device.adapter.getDeviceState(this.configuration.deviceId).then(function(body){
                for(var n in body.state.functions){
                    if(body.state.functions[n].key === "humidity"){
                        this.state.humidity = body.state.functions[n].value;
                        this.logDebug("Humidity: "+ this.state.humidity);
                    }
                    if (body.state.functions[n].key === "concentration") {
                        this.state.co2Concentration = body.state.functions[n].value;
                        if(this.configuration.concentrationWarnings) {
                            if (body.state.functions[n].value >= 700 && body.state.functions[n].value < 850) this.publishEvent("mediumCO2Concentration", {});
                            if (body.state.functions[n].value >= 850 && body.state.functions[n].value < 1050) this.publishEvent("highCO2Concentration", {});
                            if (body.state.functions[n].value >= 1050) this.publishEvent("veryHighCO2Concentration", {});
                        }
                        this.logDebug("CO2Concentration: " + this.state.co2Concentration);
                    }
                    if (body.state.functions[n].key === "temperature") {
                        this.state.temperature = body.state.functions[n].value;
                        this.logDebug("Temperature: " + this.state.temperature);
                    }
                }
                this.publishStateChange();
            }.bind(this), function (err){
                console.log(err)
            }.bind(this));


            // Retrieve current state
            this.device.adapter.listeners.push(telegram => {
                if (telegram.deviceId === this.configuration.deviceId) {
                    //console.log(telegram);
                    for (var n in telegram.functions) {
                        if (telegram.functions[n].key === "humidity") {
                            this.state.humidity = telegram.functions[n].value;
                            this.logDebug("Humidity: " + this.state.humidity)
                        }
                        if (telegram.functions[n].key === "concentration") {
                            this.state.co2Concentration = telegram.functions[n].value;
                            if(this.configuration.concentrationWarnings) {
                                if (telegram.functions[n].value >= 700 && telegram.functions[n].value < 850) this.publishEvent("mediumCO2Concentration", {});
                                if (telegram.functions[n].value >= 850 && telegram.functions[n].value < 1050) this.publishEvent("highCO2Concentration", {});
                                if (telegram.functions[n].value >= 1050) this.publishEvent("veryHighCO2Concentration", {});
                            }
                            this.logDebug("CO2 Concentration: " + this.state.co2Concentration);
                        }
                        if (telegram.functions[n].key === "temperature") {
                            this.state.temperature = telegram.functions[n].value;
                            this.logDebug("Temperature: " + this.state.temperature);
                        }
                    }
                    this.publishStateChange();
                }
            });
            deferred.resolve();
        }
        return deferred.promise;
    };

    /**
     *
     */
    TempHumCO2Sensor.prototype.getState = function () {
        return this.state;
    };

    /**
     *
     */
    TempHumCO2Sensor.prototype.setState = function (state) {
        this.state = state;
    };


    /**
     *
     */
    TempHumCO2Sensor.prototype.stop = function () {
        if (this.isSimulated()) {
            if (this.interval) {
                clearInterval(this.interval);
            }
        }
    }
}