Ext.define('amdaModel.DefaultValues', {
  singleton: true,
  type:null,
  userValues:'',

  constructor: function() {
    this.getDefaultValues();
  },

  getDefaultValues: function(){
    var me = this;

    Ext.Ajax.request({
      url: 'generic_data/defaultValues.json',
      method: 'GET',
      success: function(response) {
        me.values = Ext.decode(response.responseText);
        
        // after reading generic default values, we read user defaults.
        Ext.Ajax.request({
          url: 'data/'+ sessionID +'/userDefaults.json',
          method: 'GET',
          success: function(response) {
            me.userValues = Ext.decode(response.responseText);
            Ext.Object.each(me.userValues, function(key,value){
              var keys = key.split('_');
              var obj = me.values;
              for (var i = 0; i < keys.length - 1; i++) {
                  obj = obj[keys[i]];
              }
              obj[keys[keys.length - 1]] = value;
              })
          },
          failure:function(){
            // Maybe create the file ?
          }
        });
      },
      failure: function(response) {
        console.error('Failed to load default values', response);
      }
    });
  },
});