define(['_'], function(_) {
    var resultParser = {};

    resultParser._addJSDateToResult = function(res){
        var date = res.date.split('/');
        var time = res.time.split(':');
        res.jsDate = new Date(
            Number(date[0]),
            Number(date[1]) - 1,
            Number(date[2]),
            Number(time[0]),
            Number(time[1])
        );
        return res;
    };

    resultParser.parseResults = function(rawResults){
        rawResults = _.map(rawResults, resultParser._addJSDateToResult);
        rawResults = _.map(rawResults, resultParser._addCustomStyle);
        return rawResults;
    };

    resultParser.getNightGames = function(rawResults){
        var ret = {};
        _.each(resultParser.parseResults(rawResults), function(res){
            if(_.has(ret, res.date)){
                ret[res.date].push(res);
            }else{
                ret[res.date] = [res];
            }
        });
        return _.map(ret, function(games, date){
            return {date: date, games: games};
        });
    };

    resultParser._getAllTeams = function(rawResults){
        var homeTeams = _.map(rawResults, 'home');
        var awayTeams = _.map(rawResults, 'away');
        return _.uniq(_.concat(homeTeams, awayTeams));
    };



    resultParser._getTeamStats = function(rawResults, team){
        var ret = {team: team, gamePlayed: 0};
        _.each(rawResults, function(res){
            if((team != res.home && team != res.away) || !_.isNumber(res.home_points)){
                return;
            }
            ret.gamePlayed += 1;
        });
        return ret;
    };


    resultParser.getStats = function(rawResults){
        var allTeams = resultParser._getAllTeams(rawResults);
        var getTeamStats = _.partial(resultParser._getTeamStats, rawResults);
        return _.map(allTeams, getTeamStats);
    };

    return resultParser;
});