angular.module('AccaTracker').filter('fixtures', function () {

    var fixtures = [];

    var i;

    function findWithAttr(array, attr, value) {
        for(var i = 0; i < array.length; i += 1) {
            if(array[i][attr] === value)
                return i;
        }
    }

    return function (list) {

        for (i = 0; i < list.length; i++) {

            var loc = findWithAttr(fixtures, 'date_utc', list[i].date_utc);

            if (! angular.isDefined(loc)) {
                var obj ={
                    date_utc: list[i].date_utc,
                    fixtures: [],
                };

                obj.fixtures.push(list[i]);
                fixtures.push(obj);
            } else {
                fixtures[loc].fixtures.push(list[i]);
            }
        }

        return fixtures;

    };


});