if (typeof Metamaps === 'undefined') Metamaps = {};

Metamaps.Admin = {
    selectMetacodes: [],
    allMetacodes: [],
    init: function () {
        var self = Metamaps.Admin;

        $('#metacodes_value').val(self.selectMetacodes.toString());
    },
    selectAll: function () {
        var self = Metamaps.Admin; 

        $('.editMetacodes li').removeClass('toggledOff');
        self.selectMetacodes = self.allMetacodes.slice(0);
        $('#metacodes_value').val(self.selectMetacodes.toString());
    },
    deselectAll: function () {
        var self = Metamaps.Admin; 

        $('.editMetacodes li').addClass('toggledOff');
        self.selectMetacodes = [];
        $('#metacodes_value').val(0);
    },
    liClickHandler: function () {
        var self = Metamaps.Admin;

        if ($(this).attr('class') != 'toggledOff') {
          $(this).addClass('toggledOff');
          var value_to_remove = $(this).attr('id');
          self.selectMetacodes.splice(self.selectMetacodes.indexOf(value_to_remove), 1);
          $('#metacodes_value').val(self.selectMetacodes.toString());
        }
        else if ($(this).attr('class') == 'toggledOff') {
          $(this).removeClass('toggledOff');
          self.selectMetacodes.push($(this).attr('id'));
          $('#metacodes_value').val(self.selectMetacodes.toString());
        }
    },
    validate: function () {
        var self = Metamaps.Admin;

        if (self.selectMetacodes.length == 0) {
          alert('Would you pretty please select at least one metacode for the set?');
          return false;
        }
    }
};