Test : Food Club

// ==UserScript==
// @name           Test : Food Club
// @namespace      http://gm.wesley.eti.br
// @author         w35l3y
// @email          [email protected]
// @copyright      2016+, w35l3y (http://gm.wesley.eti.br)
// @license        GNU GPL
// @homepage       http://gm.wesley.eti.br
// @version        1.0.0
// @language       en
// @include        http://www.neopets.com/pirates/foodclub.phtml?type=bet
// @grant          GM_getValue
// @grant          GM_setValue
// @grant          GM_xmlhttpRequest
// @grant          GM_getResourceText
// @resource       foodclubJson https://gist.github.com/w35l3y/fab231758eb0991f36a0/raw/foodclub.json
// @require        https://github.com/w35l3y/localStorageDB/raw/master/localstoragedb.js
// @require        https://github.com/w35l3y/userscripts/raw/master/includes/Includes_XPath/63808.user.js
// @require        https://github.com/w35l3y/userscripts/raw/master/includes/Includes_HttpRequest/56489.user.js
// @require        https://github.com/w35l3y/userscripts/raw/master/includes/Includes_Neopets_%5BBETA%5D/main.user.js
// @require        https://github.com/w35l3y/userscripts/raw/master/scripts/../../../raw/master/includes/Includes_Neopets_FoodClub/main.user.js?1
// ==/UserScript==

var np = new Neopets(document),
fc = new FoodClub(np);

fc.odds(function (o) {  // could be replaced by fc.parse("bet") once the @include is the same of what fc.odds(cb) does
    var r = o.response;
    if (r.max_bet) {    // check whether the food club is open
        fc.get(function (o) {   // retrieve the bets of a custom page
            (function recursive (list) {    // recursively iterate through the list of bets
                if (list.length) {
                    var bet = list[0];
                    list.shift();

                    if (confirm("Place a bet?\n\n" + r.max_bet + " NP\t" + bet.odds + ":1\t" + (r.max_bet * bet.odds) + " NP\n\n" + bet.arenas.map(function (b) {
                        return b.name + "\t" + b.pirate.name;
                    }).join("\n"))) {   // confirm the current bet
                        try {
                            fc.bet(function (o) {
                                console.log(o);
                                recursive(list);
                            }, {
                                check   : r.arenas, // check whether the bets are possible
                                value   : r.max_bet,    // value of the bets
                                arenas  : bet.arenas,   // bets (may contain informations about arena, pirate and odds)
                                odds    : bet.odds, // odds - optional
                            });
                        } catch (e) {
                            recursive(list);
                        }
                    } else {
                        recursive(list);
                    }
                } else {
                    alert("Complete");
                }
            }(o.response.list.sort(function (a, b) {    // sort and filter the list of bets
                if (a.round == b.round) {
                    return 0;
                }

                return (a.round > b.round?-1:1);
            }).slice(0, 10)));
        }, {
            url : "http://www.neopets.com/~nopunchameplz"   // page containing the bets
        });
    }
});