'use strict';
/**
 *
 * User: Martin Donnelly
 * Date: 2016-07-27
 * Time: 09:23
 *
 */

var WeatherModel = Backbone.Model.extend({
  initialize: function() {
    this.set('url','https://api.forecast.io/forecast/0657dc0d81c037cbc89ca88e383b6bbf/' + this.get('lat').toString() + ',' + this.get('long').toString() + '?units=uk2&exclude=minutely,hourly,daily,alerts,flags');

    console.log(this.get('url'));
    this.update();
  },
  update: function() {
    this.getWeather();
    var now = new Date;
    var mod = 1800000 - (now.getTime() % 1800000);
    var weatherTrigger = function() {
      this.update();
    };

    setTimeout(weatherTrigger.bind(this), mod + 10);
  },
  getWeather: function() {
    var self = this;
    $.ajax({
            type: 'GET',
            url: self.get('url'),
            data: '',
            dataType: 'jsonp',
            timeout: 10000,
            context: $('body'),
            contentType: ('application/json'),
            headers: {
              'Access-Control-Allow-Origin': '*',
              'Access-Control-Allow-Methods': 'PUT, GET, POST, DELETE, OPTIONS',
              'Access-Control-Allow-Headers': 'Content-Type'
            },
            success: function(data) {
              var stored = {
                temperature: data.currently.temperature,
                icon: data.currently.icon
              };
              self.set('data',stored);
            },
            error: function(xhr, type) {
              console.error('ajax error');
              console.error(xhr);
              console.error(type);
            }
          });
  }
});

var ClockModel = Backbone.Model.extend({
  initialize: function() {
    this.set('now',new Date);
    this.update();
  },
  update: function() {
    var now = new Date;
    var mod = 60000 - (now.getTime() % 60000);
    this.set('now',now);

    var clockFn = function() {
      this.update();
    };

    setTimeout(clockFn.bind(this), mod + 10);
  }
});

var Clock = Backbone.View.extend({
  tagName: 'div',
  initialize: function() {
    _.bindAll(this, 'render');
    this.model.bind('change', this.render);
    this.$date = $('#date');
    this.$time = $('#time');
    this.render();
  },
  render: function() {
    var now = this.model.get('now');
    var curTime = now.format('<span class="hour">{24hr}</span>{mm}');
    var curDate = now.format('{yyyy}-{MM}-{dd}');
    if (this.prevTime !== curTime) {
      this.$time.html(curTime);
      this.prevTime = curTime;
    }

    if (this.prevDate !== curDate) {
      this.$date.html(now.format(
        '<span class="wd-{do}">{Weekday}</span><br><span class="mo mo-{M}">{Month} {dd}</span><br>{yyyy}'));
      this.prevDate = curDate;
    }
  }
});

var Weather = Backbone.View.extend({
  tagName: 'div',
  initialize: function() {
    _.bindAll(this, 'render');
    this.model.bind('change', this.render);
    this.$weatherText = $('#weatherText');
  },
  render: function() {
    console.log('Weather:Render');
    var data = this.model.get('data');
    this.$weatherText.html(parseInt(data.temperature) + '&deg;c&nbsp;');
    skycons.remove('icon1');
    skycons.add('icon1', data.icon);
  }

});