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

var DEVICEINFO = function(p) {
  this.name = 'Device Information';
  this.deviceID = p.deviceID || null;
  this.target = p.target || null;

  this.capabilityID = '180A';
  this.serviceDef = {
    service: '180A', manufacturer_name_string: '2A29', model_number_string: '2A24', system_id: '2A23',
  };

  this.data = {
      manufacturerName: '',
      modelNumber: ''
    };

  this.onSystemID = function(data) {
    'use strict';
    this.readRaw('SystemID', data);
  };

  this.onModelNumberString = function(data) {
    'use strict';
    var a = new Uint8Array(data);
    this.data.modelNumber = this.arrayToAscii(a);
    console.log('Model Number', this.data.modelNumber);
  };


  this.readSystemID = function() {
      console.log('readSystemID');
      ble.read(this.deviceID,
        this.serviceDef.service,
        this.serviceDef.system_id,
        this.onSystemID.bind(this),
        this.onError);
    };


  this.readModelNumberString = function() {
        console.log('readModelNumberString');
        ble.read(this.deviceID,
          this.serviceDef.service,
          this.serviceDef.model_number_string,
          this.onModelNumberString.bind(this),
          this.onError);
      };

  this.startService = function() {
    'use strict';
    if (this.deviceID !== null) {
      console.log('Starting DEVICEINFO Service on ', this.deviceID);
      console.log(this.serviceDef);

      this.readSystemID();
      this.readModelNumberString();

    }

  };

};

inheritsFrom(DEVICEINFO, CAPABILITY);
capabilityManager.register({id: '180A', module: DEVICEINFO});