/*
	Title: MLB.com Search Engine
	Desc: This code is intended for MLB Search functionality only!

	Company: MLB Advanced Media.
	Author: Sam Tsvilik
	Project: MLB Search
	Last Modified: 07/21/2008

	Dependencies: jQuery.js, bam.js, bam.tracking.js
*/
bam.loadSync(bam.homePath + "bam.dom.js", bam.homePath + "bam.url.js", bam.homePath + "bam.ajaxHelper.js");

var VideoSearch = bam.ajaxHelper.createInstance((function() {
	var formatDuration = function(duration) { // converts HH:MM:SS to MM:SS
			var minSec = "";
			if (typeof(duration) === "string" && duration.length > 7) {
				minSec = duration.substr(3, 5);
			}
			return minSec;
		};

	var constructKeywords = function(k) {
			var _out = [];
			$.each(k, function() {
				if (!/game_pk|game|timecode_in|player_id|team_id|away_team_id|home_team_id|team_name/.test(this.type)) {
					_out.push(this.keyword);
				}
			});
			return _out.join(", ");
		};

	var _processNavigation = function() {
			if ( !! _self.results) {
				var _totalRecords = parseInt(_self.results.total, 10);
				var _from = 0;
				var _to = 0;
				if ( !! _totalRecords) {
					SearchNavigator.Paginate({
						Start: (~~ + _self.results.start),
						PageSize: 12,
						SetSize: 10,
						TotalCount: _totalRecords
					});

					var _out = new bam.string.StringBuffer();
					_from = SearchNavigator.Start;
					_to = (SearchNavigator.Start + SearchNavigator.PageSize) > (SearchNavigator.TotalCount) ? (SearchNavigator.TotalCount) : (SearchNavigator.Start + SearchNavigator.PageSize - 1);
					//First, previous 10, previous
					var _out = new bam.string.StringBuffer();
					//First
					if (SearchNavigator.First.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.First.start).append(",trackVal:'First'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">&laquo; First</a>");
					}
					//Prev 10
					if (SearchNavigator.SetCount > 1 && SearchNavigator.PreviousSet.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.PreviousSet.start).append(",trackVal:'Prev 10'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">&laquo; Prev " + SearchNavigator.SetSize + "</a>");
					}
					//Prev
					if (SearchNavigator.Previous.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.Previous.start).append(",trackVal:'Prev'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">&lsaquo; Prev</a>");
					}
					//Page items
					if ( !! SearchNavigator.Pages.length) {
						var _cItem, _style = "";
						$.each(SearchNavigator.Pages, function() {
							_cItem = this;
							_style = _cItem.selected ? "pageLink selectedLink" : "pageLink";
							_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + _cItem.start).append(",trackVal:'" + _cItem.page + "'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"" + _style + "\">" + _cItem.page + "</a>");
						});
					}
					//Next
					if (SearchNavigator.Next.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.Next.start).append(",trackVal:'Next'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">Next &rsaquo;</a>");
					}
					//Next 10
					if (SearchNavigator.SetCount > 1 && SearchNavigator.NextSet.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.NextSet.start).append(",trackVal:'Next 10'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">Next " + SearchNavigator.SetSize + " &raquo;</a>");
					}
					//Last
					if (SearchNavigator.Last.active) {
						_out.append("<a href=\"javascript: VideoSearch.NavigateTo({").append("start:" + SearchNavigator.Last.start).append(",trackVal:'Last'").append(",hitsPerPage:" + SearchNavigator.PageSize).append(",hitsPerSite:" + SearchNavigator.SetSize).append("})\" class=\"navLink\">Last &raquo;</a>");
					}

					$("#topResultsBar").html(_out.toString());
					$("#botResultsBar").html(_out.toString());
				} else {
					$("#divSearchResults").html("No Results");
				}
				//Query	String
				$("#media_query").val((_self.results.query || ""));
				$("#searchResultsQuery").html((_self.results.query || ""));
				//Counts
				var _counts = "Results (" + _from + " to " + _to + " of " + SearchNavigator.TotalCount + ")";
				$("#divSearchResultsCount").html(_counts);
				$("#divBotResultsCount").html(_counts);
			};
		};

	var _self = {
		//Settings
		async: false,
		type: "get",
		dataType: "json",
		//Events
		onTimeout: function(ex) {
			alert("Search timed out!");
		},
		//Custom Code
		results: {},
		LoadData: function() {
			var that = this;
			this.url = this.url.replace("game_pk", "game");
			that.makeRequest(function(data) {
				_self.results = data;
			});
		},
		RenderResults: function() {
			_processNavigation();
			if ( !! _self.results.mediaContent) {
				var _out = $("#divSearchResults");
				_out.empty(); //Clear it
				var _itemTemplate = $("#video_item_template")[0];


				var _goToVideoPage = function(content_id, index) {
						bam.tracking.track({
							async: {
								isDynamic: true,
								compName: "Video Search Results Playlist",
								compActivity: "Video Search Results Playlist Thumbnail " + (index + 1),
								actionGen: true
							}
						});
						location.href = "/video/play.jsp?content_id=" + content_id + "&c_id=" + club;
					};

				var _newItem, _mItem, that = this,
					_thumbSrc, _mLen = _self.results.mediaContent.length - 1;
				$.each(_self.results.mediaContent, function(idx) {
					_mItem = this;
					_newItem = $(_itemTemplate.cloneNode(true));
					if (idx === _mLen) { //Removes a border under last item(s)
						if (((_mLen + 1) % 2) > 0) {
							_newItem.css({
								border: 0
							});
						} else {
							_newItem.css({
								border: 0
							});
							_out.find(".video_item:eq(" + (_mLen - 1) + ")").css({
								border: 0
							});
						}
					}
					_newItem.removeAttr("id");
					_newItem.find(".title a").html(_mItem.title).attr("href", "/video/play.jsp?content_id=" + _mItem.contentId + "&c_id=" + club).click(function(id, curIndex) {
						return function() {
							_goToVideoPage(id, curIndex);
							return false;
						}
					}(this.contentId, idx));
					_newItem.find(".body .image .play").attr("id", _mItem.contentId).click(function(id, curIndex) {
						return function() {
							_goToVideoPage(id, curIndex);
						}
					}(this.contentId, idx));
					_thumbSrc = ( !! _mItem.thumbnails && bam.object.typeOf(_mItem.thumbnails) === "array" && !! _mItem.thumbnails.length && _mItem.thumbnails[0].src) ? _mItem.thumbnails[0].src : "/components/search/images/img_noimage.gif";
					_newItem.find(".body .image img").attr("src", _thumbSrc).hover(function() {
						$(this).css({
							cursor: "pointer"
						});
					}, function() {
						$(this).css({
							cursor: "default"
						});
					}).click(function(id, curIndex) {
						return function() {
							_goToVideoPage(id, curIndex);
						}
					}(this.contentId, idx));
					_newItem.find(".blurb").append(_mItem.bigBlurb);
					_newItem.find(".blurb .date_duration .added").html(_mItem.date_added);
					_newItem.find(".blurb .date_duration .duration").html(formatDuration(_mItem.duration));
					_newItem.find(".tags").append(constructKeywords(_mItem.keywords));
					_out.append(_newItem);
				});
				_out.append("<div class=\"clear\"></div>");
				//Replace all non-existent images with blanks
				$(".body .image img").one("error", function() {
					$(this).attr("src", "/components/search/images/img_noimage.gif");
				});
			}
		},
		NavigateTo: function(opt) {
			var req = bam.url.Location(window.location);
			var _qs = (typeof(opt["clear"]) !== "undefined" && opt.clear) ? {} : req.getParams();
			delete opt.clear;
			$.extend(_qs, opt); //Overwrite some existing attributes
			if ( !! _qs.query && !opt.query && !! _self.results.query) {
				_qs.query = _self.results.query;
			}
			if ( !! _qs.query) {
				_qs.query = unescape(_qs.query);
			}
			if (_qs.start === -1 || SearchNavigator.Start !== _qs.start) {
/*
				bam.tracking.track({
					async:{
						isDynamic    : true,
						compName     : "Video Search Results Playlist",
						compActivity : "Video Search Results Page " + _qs.trackVal,
						actionGen    : true
					}
				});
				*/
				_qs.start = (_qs.start < 0) ? 0 : _qs.start;
				_qs.c_id = club;
				var _url = "/search/media.jsp" + bam.url.buildSearch(_qs);
				location.href = _url;
			}
		}
	};

	return _self;
})());