/**
 *
 * User: Martin Donnelly
 * Date: 2016-05-20
 * Time: 10:13
 *
 */
/* global CAPABILITY, inheritsFrom */
/* global ble  */
/* jshint browser: true , devel: true*/

var CC2650_TMP = function(deviceId) {
  'use strict';
  this.name = 'Thermopile';
  this.deviceID = deviceId;
  this.capabilityID = 'F000AA00-0451-4000-B000-000000000000';
  this.serviceDef = {
    service: 'F000AA01-0451-4000-B000-000000000000',
    data: 'F000AA71-0451-4000-B000-000000000000',
    notification: 'F0002902-0451-4000-B000-000000000000',
    configuration: 'F0000AA02-0451-4000-B000-000000000000',
    period: 'F000AA03-0451-4000-B000-000000000000'

  };

  this.$result = {temp: null, ambient: null};

  this.startService = function() {
    'use strict';
    if (this.deviceID !== null) {

      console.log('Starting CC2650 Thermopile Service on ', this.deviceID);
      console.log(this.serviceDef);
      this.insertFrame();

      ble.startNotification(this.deviceID,
        this.serviceDef.service,
        this.serviceDef.data,
        this.onThermData.bind(this),
        this.onError);

      //Turn on thermopile
      var tmpConfig = new Uint8Array(1);
      tmpConfig[0] = 0x01;
      ble.write(this.deviceID,
        this.serviceDef.service,
        this.serviceDef.configuration,
        tmpConfig.buffer,
        function() { console.log('Started Thermopile.'); },
        this.onError);

    }

  };

  this.onThermData = function(data) {

    var ambTemp;
    var objTemp;
    var scale_lsb = 0.03125;
    var raw = new Uint16Array(data);

    var it = raw[0] >> 2;

    objTemp = it * scale_lsb;

    it = raw[1] >> 2;

    ambTemp = it * scale_lsb;

    var tStr = objTemp + '°C';
    var aStr = ambTemp + '°C';

    this.state = ['Temp: ', tStr, ', Ambient:', aStr].join(' ');

    this.$result.temp.text(tStr);
    this.$result.ambient.text(aStr);

    console.log('Thermopile:', this.state);
  };

  this.insertFrame = function() {

    var self = this;
    console.log('Overloading...');
    // Call the parent displayForm first...
    this.superClass_.insertFrame.call(self);

    var temp = this.frameID + '-t';
    var amb = this.frameID + '-a';
    var row = $('<div />', {class: 'mui-row'});

    $('<div />',
      {class: 'mui-col-xs-3 mui--text-accent', text: 'Temp:'}).appendTo(row);

    $('<div />',
      {class: 'mui-col-xs-3 mui--text-white', id: temp}).appendTo(row);
    $('<div />',
      {
        class: 'mui-col-xs-3 mui--text-accent',
        text: 'Ambient::'
      }).appendTo(row);

    $('<div />',
      {class: 'mui-col-xs-3 mui--text-white', id: amb}).appendTo(row);

    this.$id.append(row);
    this.$result.temp = $('#' + temp);
    this.$result.ambient = $('#' + amb);

  };

};

inheritsFrom(CC2650_TMP, CAPABILITY);