jQuery(document).ready(function() {

    /* json structure
    {
        bracketid:{
            roundid:{
                pollid:answerid,
                pollid2:answerid2
            },
            roundid2:{
                pollid3:answerid3,
                pollid4:answerid4
            }
        }
    }*/

    // fix for IE
    Object.keys = Object.keys || (function () {
        var hasOwnProperty = Object.prototype.hasOwnProperty,
            hasDontEnumBug = !{toString:null}.propertyIsEnumerable("toString"),
            DontEnums = [
                'toString',
                'toLocaleString',
                'valueOf',
                'hasOwnProperty',
                'isPrototypeOf',
                'propertyIsEnumerable',
                'constructor'
            ],
            DontEnumsLength = DontEnums.length;
      
        return function (o) {
            if (typeof o != "object" && typeof o != "function" || o === null)
                throw new TypeError("Object.keys called on a non-object");
         
            var result = [];
            for (var name in o) {
                if (hasOwnProperty.call(o, name))
                    result.push(name);
            }
         
            if (hasDontEnumBug) {
                for (var i = 0; i < DontEnumsLength; i++) {
                    if (hasOwnProperty.call(o, DontEnums[i]))
                        result.push(DontEnums[i]);
                }   
            }
         
            return result;
        };
    })();

	// global variables so we can access them in the matchup template
	window.bracketid = jQuery('.bracket').data('bracketid');
	window.roundid = jQuery('.round-active').first().data('roundid');
    window.useLocalStorage = (function(){try{return ('localStorage' in window) && (window['localStorage'] !== null);}catch(e){return false;}})();
    window.bracketCookieName = 'BRACKETS.POLL';
    window.espnCookieName = 'ESPN.POLL';
    window.roundCount = 0;
    window.totalMatchesInRound = parseInt(jQuery("#total_matches").html());
    window.jsonObj = {};
    // check for undefined's...
    if(jsonObj[bracketid] == undefined) {
        jsonObj[bracketid] = {};
    }
    if(jsonObj[bracketid] != undefined) {
        if(jsonObj[bracketid][roundid] == undefined) {
            jsonObj[bracketid][roundid] = {};
        }
    }

    window.updateBracketCookie = function updateBracketCookie() {
        if(useLocalStorage) {
            // use local storage
            localStorage.setItem(bracketCookieName, JSON.stringify(jsonObj));
        } else{
            // use the cookie
            espn.cookie.set(bracketCookieName, JSON.stringify(jsonObj), 21);
        }
        updateRoundCount(Object.keys(jsonObj[bracketid][roundid]).length);
    }

	// returns answerid if has a result, or true if it just knows you voted, else false
	// need to check both the ESPN.POLL cookie & our own BRACKETS.POLL
	window.checkHasVoted = function checkHasVoted(bracketid, roundid, pollid) {
		var hasVoted = false;
        bracketCookieValue = useLocalStorage ? localStorage.getItem(bracketCookieName) : espn.cookie.get(bracketCookieName);
        espnCookieValue = useLocalStorage ? localStorage.getItem(espnCookieName) : espn.cookie.get(espnCookieName);

		if(bracketid != null && roundid != null && pollid != null) {
			if(bracketCookieValue != null && bracketCookieValue != undefined) {
				jsonObj = JSON.parse(bracketCookieValue);
				if(jsonObj[bracketid] != undefined) {
					if(jsonObj[bracketid][roundid] != undefined) {
						if(jsonObj[bracketid][roundid][pollid] != undefined) {
							hasVoted = jsonObj[bracketid][roundid][pollid];
						}
					}
				}
			}

            // check for undefined's again...
            if(jsonObj[bracketid] == undefined) {
                jsonObj[bracketid] = {};
            }
            if(jsonObj[bracketid] != undefined) {
                if(jsonObj[bracketid][roundid] == undefined) {
                    jsonObj[bracketid][roundid] = {};
                }
            }

			// also check the espn.poll to see if it exists in the global poll cookie
			// if this cookie exists, we will manually have to not show results in the poll
			// this will not return us the voted answerid, just true
			if(hasVoted == false) {
				if(espnCookieValue != null && espnCookieValue != undefined) {
					encodedPollId = pollid.toString(32);
					if(typeof(espnCookieValue) === 'string') {
						var votedPollIds = espnCookieValue.split(',');
	                    if(typeof(votedPollIds) === 'object'){
	                        for(i in votedPollIds){
	                            if(votedPollIds[i] === encodedPollId){
	                                hasVoted = true;
	                                break;
	                            }
	                        } 
	                    }
					}
				}
			}
		}

		return hasVoted
	}

    function displayVoteContent(html) {
        jQuery('#mvc-vote-container').css('overflow','visible');
        jQuery('#mvc-vote-container').html(html);
        jQuery('#mvc-vote-container #mvc-vote-content').fadeIn();
        jQuery('.video-placeholder').each(function() {
            loadVideoIframe(jQuery(this));
        });
        updateVoteMatchupViews();
        var pageName = jQuery('#pageName').html();
        if (typeof anTrackPage === 'function') {
            anTrackPage(0,'espn','brackets','feature','','poll',pageName,'en','');
        }
    }

    function openVoteContainer(html) {
        if (jQuery('#mvc-vote-container').length === 0) {
            if (html.indexOf('mcv12-finals-votes') === -1) {
                jQuery('<div id="mvc-vote-container" class="mvc-vote-container mcv mcv-matchup"></div>').appendTo(jQuery('#mcv-container'));
            } else {
                jQuery('<div id="mvc-vote-container" class="mvc-vote-container mcv mcv-matchup mcv-matchup-finals"></div>').appendTo(jQuery('#mcv-container'));
            }
            
            jQuery('#mvc-vote-container').animate({
                //top: '-=178px',
                //left: '-=390px',
                 top: '0px',
                left: '0px',
                width: "924px",
            	height: "504px"
            	            	
            },{
                complete: function() {
                    displayVoteContent(html);
                }
            });
        } else {
            jQuery('#mvc-vote-container #mvc-vote-content').fadeOut();
            displayVoteContent(html);
        }
    }

    function closeVoteContainer(html) {
        updateMatchupViews();
        jQuery('#mvc-vote-container').removeClass('mcv-matchup-finals').remove();
        jQuery('#mvc-vote-container #mvc-vote-content').fadeOut(400, function() {
            jQuery('#mvc-vote-container').animate({
                top: '+=140px',
                left: '+=390px',
                width: "146px",
                height: "159px"
            },{
                complete: function() {
                    jQuery('#mvc-vote-container').remove();
                }
            });
        });
    }

    function loadVideoIframe(element) {
        var videoId = jQuery(element).attr('data-videoid');
        if (!!videoId) {
            jQuery(element).append('<iframe scrolling="no" marginheight="0" marginwidth="0" frameborder="0" width="384" height="216"  target="_blank" src="http://espn.go.com/video/iframe?id='+ videoId +'&width=384&height=216&autostart=false&endcard=false&related=false&hidePlaylist=true&resize=no&sharing=true&omniPageName=action:realsnow:2012"></iframe>');
        }
    }

    function updateRoundCount(newCount) {
        roundCount = newCount;
        jQuery('#completed_votes').html(roundCount);
    }

    function updateMatchupViews() {
        if(jQuery('.round-active li').length > 0) {
            jQuery('.round-active li').each(function () {
                var $this = jQuery(this),
                    pollId = $this.attr('data-pollid');

                if (!!pollId) {
                    pollId = parseInt(pollId,10);
                    hasVoted = checkHasVoted(bracketid, roundid, pollId)
                    if(hasVoted != false) {
                    	$this.find('div.matchup').addClass("voted");
                    	$this.find('.vote-view').hide();
                        $this.find('.matchup-view').show();
                    	if(hasVoted != true) {
	                        $this.find('div.matchup .player-name[data-answerid="'+hasVoted+'"] div').addClass("winner");
							$this.find('div.matchup .player-name:not([data-answerid="'+hasVoted+'"]) div').addClass("loser");
	                    }
                    }
                }
            });
        } else {
            jQuery('.round-active').each(function () {
                var $this = jQuery(this);
                var pollId = 0;
                if(jQuery('.round-active').hasClass('round-4a')) {
                    pollId = $this.find('.p1').attr('data-pollid');
                }
                if (!!pollId) {
                    pollId = parseInt(pollId,10);
                    if(checkHasVoted(bracketid, roundid, pollId) != false) {
                        $this.find('.vote-view').hide();
                        $this.find('.matchup-view').show();
                    }
                }
            });
        }

        // update round count
        updateRoundCount(Object.keys(jsonObj[bracketid][roundid]).length);

        jQuery.each(jQuery('.round-active > .matchup-cont'), function() {
			pollid = jQuery(this).data("pollid");
			hasVoted = checkHasVoted(bracketid, roundid, pollid);
			if(hasVoted == true) {
				jQuery(this).find('div.matchup').addClass("voted");
			} else if(hasVoted != false) {
				jQuery(this).find('div.matchup').addClass("voted");
				jQuery(this).find('div.matchup .player-name[data-answerid="'+hasVoted+'"] div').addClass("winner");
				jQuery(this).find('div.matchup .player-name:not([data-answerid="'+hasVoted+'"]) div').addClass("loser");
			}
		});
    }

    function updateVoteMatchupViews() {
        jQuery('.more-matchups li').each(function () {
            var $this = jQuery(this),
                pollId = $this.attr('data-pollid');

            if (!!pollId) {
                pollId = parseInt(pollId,10);
                if(checkHasVoted(bracketid, roundid, pollId) != false) {
                    $this.addClass('voted');
                }
            }
        });
        jQuery('.more-matchups').show();
    }

    function tweetButton(target, lang, url, originalUrl, text, count) {
        if (!!url && !!text) {
            var tweetButtonIframe = ['<iframe allowtransparency="true" frameborder="0" scrolling="no" src="http://platform.twitter.com/widgets/tweet_button.html?'],
                separator = '';
            if (!!lang) {
                tweetButtonIframe.push('lang='+lang);
                separator = '&';
            }
            tweetButtonIframe.push(separator+'text='+escape(text));
            if (!!originalUrl) {
                tweetButtonIframe.push('&url='+escape(url)+'&counturl='+escape(originalUrl));
            } else {
                tweetButtonIframe.push('&url='+escape(url));
            }
            if (count) {
                tweetButtonIframe.push('&count=horizontal" style="width:110px; height:20px;"');
            } else {
                tweetButtonIframe.push('&count=none" style="width:55px; height:20px;"');
            }
            tweetButtonIframe.push('></iframe>');
            tweetButtonIframe = tweetButtonIframe.join('');
            jQuery(target).html(tweetButtonIframe);
        }
    }

    if(typeof(loadurl) !== 'undefined') {
        jQuery.ajax({
            type: "GET",
            url: loadurl,
            dataType: "html",
            cache: true,
            success: function (response) {
                openVoteContainer(jQuery.trim(response));
            }
        });
    }
    if (jQuery('#mvc-vote-container').length > 0) {
        jQuery('.video-placeholder').each(function() {
            loadVideoIframe(jQuery(this));
        });
        updateVoteMatchupViews();
    }

    jQuery('.matchup-link').live('click', function(e) {
        e.preventDefault();
        url = jQuery(this).attr('href');
        if (typeof(url) === 'undefined') {
            url = jQuery(this).find('a').attr('href');
        }
        jQuery.ajax({
            type: "GET",
            url: url,
            dataType: "html",
            cache: true,
            success: function (response) {
                openVoteContainer(jQuery.trim(response));
            }
        });
        return false;
    });

    jQuery('#close-btn').live('click', function(e) {
        e.preventDefault();
        closeVoteContainer();
    });

    jQuery('#next-btn').live('click', function(e) {
        e.preventDefault();
        $active = jQuery('.more-matchups .active');
        var $next = $active.next();
        if ($next.length === 0 || $next.hasClass('hidden')) {
            $next = jQuery('.more-matchups li').first();
        }
        $next.find('a').trigger('click');
    });

    jQuery('#prev-btn').live('click', function(e) {
        e.preventDefault();
        $active = jQuery('.more-matchups .active');
        var $prev = $active.prev();
        if ($prev.length === 0 || $prev.hasClass('hidden')) {
            $prev = jQuery('.more-matchups li').last();
        }
        $prev.find('a').trigger('click');
    });
    
    jQuery('.retweet').live('click',function(e) {
        window.open(jQuery(this).attr('href'),'reweet','width=550,height=400,scrollbars=no,resizable=yes');
        e.preventDefault();
    });

    tweetButton(jQuery('.twitter-button'), "EN", 'http://es.pn/hF4Z2F', 'http://espn.go.com/sportsnation/feature/madden25cover', "Who will get your vote for the cover of Madden? Cast your votes here:  http://es.pn/dRovcI", true);

    updateMatchupViews();

    
    

        function trackClicks(linkname)  {
            s_omni.linkTrackVars = 'channel, prop3, eVar2, eVar13, events'; 
            s_omni.linkTrackEvents = 'linkclick';

            //Set Variables
            s_omni.eVar2 = linkname; // name of link
            s_omni.prop3 = s_omni.eVar2;
            s_omni.eVar13 = s_omni.channel + ':madden25cover'; 
            s_omni.events = 'linkclick';

            s_omni.tl(true, 'o', 'madden25cover:' + linkname);  
        }

        jQuery('.gamestop-link a').live('click', function(e) {
            trackClicks('gamestop');
            anTrackLink(this,'espn','sportsnation/madden25', 'gamestop_outbound');
        });  

    

});