Aida-Server/lib/recipes.js

const em = require('events').EventEmitter;
const util = require('util');
const logger = require('log4js').getLogger('recipes');
logger.level = 'debug';

const BedroomHeaterV2 = function(devices) {
  const _this = this;
  this.mqtt = devices.mqtt;
  this.wemo = devices.wemo;

  this.globalMode = 'FanOff';

  this.bedroom = {
    'temp': 0,
    'last': 0,
    'data': []
  };
  this.ranges = {
    'day': { 'low': 20.2, 'high': 22.5, 'max': 22.7 },
    'night': { 'low': 20.2, 'high': 22.0, 'max': 22.7 }
  };

  this.startTimer = clearTimeout();

  console.log('this.starttimer', this.startTimer);

  this.setMode = function() {
    let n;
    let mode = 'FanOff';
    const onTime = 900000;
    const now = new Date;
    const mod = onTime - (now.getTime() % onTime);
    const day = now.getDay();
    const daytimeLimits = { 'low': 27900000, 'high': 63000000 };
    const nowMS = (now.getHours() * 3600000) + (now.getMinutes() * 60000);
    const curRange = (nowMS < 25200000) ? this.ranges.night : this.ranges.day;

    if (this.globalMode === 'FanOff') {
      logger.info(`Fans off, temp (${this.bedroom.temp}) should be  <= ${curRange.low}`);
      mode = (parseFloat(this.bedroom.temp) <= curRange.low) ? 'FanOn' : 'FanOff';
    }
    else {
      logger.info(`Fans on, temp (${this.bedroom.temp})  should be less than ${curRange.high}`);
      mode = (parseFloat(this.bedroom.temp) <= curRange.high) ? 'FanOn' : 'FanOff';
    }

     if ((this.globalMode !== 'FanOff' || mode !== 'FanOff') && ((day >= 1 && day <= 5) && (nowMS >= daytimeLimits.low && nowMS <= daytimeLimits.high))) {
      logger.info('Week day, during the day');
      mode = 'FanOff';
      this.startTimer = clearTimeout();
    }

    if (!this.startTimer && mode === 'FanOn' && this.globalMode === 'FanOff') {
      logger.debug('1 Minute timer started...');
      this.startTimer = setTimeout((() => {
        _this.wemo.emit('wemo', 'FanOn');
      }).bind(_this), 60000);
    }

    if (this.bedroom.temp >= curRange.max && this.globalMode == 'FanOn') {
      this.startTimer = clearTimeout();
      logger.warn('Max temp reached, turn off');
      _this.wemo.emit('wemo', 'FanOff');
    }
  };

  const updateTemp = (temp) => {
    logger.debug(temp);
    const now = new Date;
    const nowMS = (now.getHours() * 3600000) + (now.getMinutes() * 60000);
    const curRange = (nowMS < 25200000) ? this.ranges.night : this.ranges.day;

    this.bedroom.temp = parseFloat(temp);
    this.setMode();
    // logger.info(this.bedroom.temp, this.bedroom.temp >= curRange.max);

    /* if (this.bedroom.temp >= curRange.max && this.globalMode == 'FanOn') {
      this.startTimer = clearTimeout();
      logger.warn('Max temp reached, turn off');
      _this.wemo.emit('wemo', 'fanOff');
    }*/
  };

  this.mqtt.on('bedroomTemp', (d) => {
    updateTemp(d);
  });

  this.wemo.on('changeState', (d) => {
    logger.debug('changeState', d);
    logger.debug('fix', ((parseInt(d, 10) === 0) ? 'FanOff' : 'FanOn'));
    this.globalMode = (parseInt(d, 10) === 0) ? 'FanOff' : 'FanOn';
    logger.debug('this.globalMode', this.globalMode);
  });
};

const BedroomRecipe = function(devices) {
  const _this = this;
  this.mqtt = devices.mqtt;
  this.wemo = devices.wemo;

  this.globalMode = 'FanOff';

  this.bedroom = {
    'temp': 0,
    'last': 0,
    'data': []
  };
  this.ranges = {
    'day': { 'low': 20.2, 'high': 22.0, 'max': 22.7 },
    'night': { 'low': 20.2, 'high': 22.0, 'max': 22.7 }
  };

  logger.debug('Setting up bedroom recipe');

  this.fanTimer = function() {
    let n;
    let mode = 'FanOff';
    const onTime = 900000;
    const now = new Date;
    const mod = onTime - (now.getTime() % onTime);
    const day = now.getDay();
    const daytimeLimits = { 'low': 27900000, 'high': 63000000 };
    const nowMS = (now.getHours() * 3600000) + (now.getMinutes() * 60000);
    const curRange = (nowMS < 25200000) ? this.ranges.night : this.ranges.day;

    if (this.globalMode === 'FanOff') {
      logger.info(`Fans off, temp (${this.bedroom.temp}) should be  <= ${curRange.low}`);
      mode = (parseFloat(this.bedroom.temp) <= curRange.low) ? 'FanOn' : 'FanOff';
    }
    else {
      logger.info(`Fans on, temp (${this.bedroom.temp})  should not be less than ${curRange.high}`);
      mode = (parseFloat(this.bedroom.temp) <= curRange.high) ? 'FanOn' : 'FanOff';
    }

    if ((this.globalMode !== 'FanOff' || mode !== 'FanOff') && ((day >= 1 && day <= 5) && (nowMS >= daytimeLimits.low && nowMS <= daytimeLimits.high))) {
      logger.info('Week day, during the day');
      mode = 'FanOff';
    }

    /* if (n >= 600000) {
      logger.error('No message received for over 10 minutes');
      mode = 'FanOff';
      logger.warn('Setting quit for 15 seconds.');
      setTimeout(() => {
        throw new error('Ejecting for restart');
      }, 15000);
    }*/

    // const data = { 'id': 'temperature', 'data': { 'mode': this.globalMode, 'temp': this.bedroom.temp } };

    if (this.bedroom.temp !== 0)
      _this.wemo.emit('wemo', mode);

    setTimeout(this.fanTimer.bind(this), mod + 500);
  };

  const updateTemp = (temp) => {
    const now = new Date;
    const nowMS = (now.getHours() * 3600000) + (now.getMinutes() * 60000);
    const curRange = (nowMS < 25200000) ? this.ranges.night : this.ranges.day;

    this.bedroom.temp = parseFloat(temp);
    // logger.info(this.bedroom.temp, this.bedroom.temp >= curRange.max);

    if (this.bedroom.temp >= curRange.max) {
      logger.warn('Max temp reached, turn off');
      _this.wemo.emit('wemo', 'FanOff');
    }
  };

  this.mqtt.on('bedroomTemp', (d) => {
    updateTemp(d);
  });

  setTimeout(this.fanTimer.bind(this), 10000);
};

const BedroomLightMorning = function(devices) {
  const _this = this;
  this.lights = devices.lights;

  this.lights.on('Bedroom', (d) => {
    const now = new Date;
    const nowMS = (now.getHours() * 3600000) + (now.getMinutes() * 60000);
    const dimLight = (nowMS < 28800000);

    const device = {
      'id': d.id,
      'color' : { 'hue': 0, 'saturation': 0, 'brightness': 25, 'kelvin': 3200 }
    };

    if (dimLight && d.status === 'on') {
      logger.info('Too bright, dim it..');
      _this.lights.emit('setColour', device);
    }
  });
  // Bedroom on
};

util.inherits(BedroomRecipe, em);
util.inherits(BedroomLightMorning, em);
util.inherits(BedroomHeaterV2, em);

module.exports = { BedroomRecipe, BedroomLightMorning, BedroomHeaterV2 };