worldcup.js

/* Extension using Worldcup data */
/* JSON data http://worldcup.sfg.io */
/* by Tiago Maluta (@maluta) <[email protected]>, Jun 2014 */

new (function() {
    var ext = this;

    ext._shutdown = function() {};

    ext._getStatus = function() {
        return {status: 2, msg: 'Ready'};
    };

    ext.get_group = function(country, callback) {

        $.ajax({
              url: 'http://worldcup.sfg.io/teams/results',
              dataType: 'jsonp',
              success: function( teams ) {
                  // Got the data - parse it and return the fifa_code
                  for (var i=0; i<teams.length; i++) {
                    if (teams[i]['fifa_code'] == country) {
                      ret = teams[i]['group_letter']
                    }
                  }
                  callback(ret);
              }
        });
    };

    ext.match_result = function( a, b, callback) {

        var code_a = descriptor.menus.codes[descriptor.menus.countries.indexOf(a)];
        var code_b = descriptor.menus.codes[descriptor.menus.countries.indexOf(b)];

        $.ajax({
              url: 'http://worldcup.sfg.io/matches/country?fifa_code=' + code_a,
              dataType: 'jsonp',
              success: function( matches ) {

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

                    if ((matches[i].home_team.code === code_a) && (matches[i].away_team.code === code_b)) {
                          ret = matches[i].winner;
                    } else if ((matches[i].home_team.code === code_b) && (matches[i].away_team.code === code_a)) {
                          ret = matches[i].winner;
                    }
                    console.log(ret);
                    callback(ret);
                 }
               }
        });
    };

    // Block and block menu descriptions
    var descriptor = {
        blocks: [
            ['R', 'grupo do %m.codes', 'get_group'],
            ['R', 'resultado do jogo %m.countries vs %m.countries', 'match_result'],
        ],
        menus: {
           countries:['Brazil', 'England', 'Uruguay', 'Italy', 'Costa Rica', 'Netherlands', 'Australia', 'Spain', 'Chile', 'Croatia', 'Cameroon', 'Mexico', 'Colombia', 'Ivory Coast', 'Greece', 'Japan', 'Iran', 'Argentina', 'Nigeria', 'Bosnia and Herzegovina', 'France', 'Switzerland', 'Ecuador', 'Honduras', 'Germany','Ghana', 'Portugal', 'USA', 'Belgium', 'Russia', 'Algeria', 'Korea Republic'],
           codes:['BRA','ENG','URU','ITA','CRC','NED','AUS','ESP','CHI','CRO','CMR','MEX','COL','CIV','GRE','JPN','IRN','ARG','NGA','BIH','FRA','SUI','ECU','HON','GER','GHA','POR','USA','BEL','RUS','ALG','KOR']
        }};

    // Register the extension
    ScratchExtensions.register('Copa do Mundo', descriptor, ext);
})();