(function($, window, undefined){

	$.fn.center = function () {
		this.css("top", ($(window).height() - this.height()) / 2 + $(window).scrollTop() + "px");
		this.css("left", ($(window).width() - this.width()) / 2 + $(window).scrollLeft() + "px");
		return this;
	}

	$(document).ready(function() {
		$("#search-form").submit(function() {
			var searchQuery = $.trim($("#search-query").val());
			if (searchQuery.length > 0) {
				window.location = "/search/" + searchQuery;
			}

			return false;
		});

		var getQuoteId = function($container) {
			return $container.find("input.quote-id").val();
		};

		var voting = false;
		$(".vote-for, .vote-against").live("click", function() {
			if (voting) {
				alert("Please wait for the current vote to process before voting again");
				return false;
			}

			voting = true;
			var $votingLink = $(this);
			var $container = $votingLink.parents(".quote-container");
			var direction = $votingLink.hasClass("vote-for") ? 1 : 0;
			var quoteId = getQuoteId($container);
			$.ajax("/vote", {
				type: "POST",
				data: {
					QuoteId: quoteId,
					Direction: direction
				},

				success: function(data, status, $xhr) {
					if (data.Error !== null) {
						alert(data.Error);
						return;
					}

					$container
						.find(".quote-score")
						.attr("title", "+" + data.Data.upVotes + ", -" + data.Data.downVotes)
						.text(data.Data.netVotes);

					//remove the voting arrow, and add the other one if needed
					$votingLink.remove();
					if (direction === 1) {
						if ($container.find(".vote-against").length === 0) {
							$("<span/>")
								.addClass("vote-against")
								.attr("title", "I hate this quote")
								.text(String.fromCharCode(0x25BC))
								.appendTo($container.find(".vote-container:last"));
						}
					} else {
						if ($container.find(".vote-for").length === 0) {
							$("<span/>")
								.addClass("vote-for")
								.attr("title", "I like this quote")
								.text(String.fromCharCode(0x25B2))
								.appendTo($container.find(".vote-container:first"));
						}
					}
				},

				complete: function() { voting = false; }
			});

			return false;
		});

		//report link
		$(".quote-report-link").click(function() {
			if ($(".report-dialog").length > 0) {
				return false;
			}
			var $link = $(this);
			var $container = $link.parents(".quote-container");
			var quoteId = getQuoteId($container);

			var $row = $("<tr/>");
			var flagTypes = [ [1, "Inaccurate"], [2, "Duplicate"], [3, "Spam"], [4, "Fake"], [0, "Other"] ];
			for (var i = 0; i < flagTypes.length; i++) {
				var html = "<td><input type=\"radio\" name=\"flagType\" value=\"" 
					+ flagTypes[i][0] + "\" id=\"flag-type-" +flagTypes[i][0] + "\"/>"
					+ "<label for=\"flag-type-" + flagTypes[i][0] + "\">" + flagTypes[i][1] + "</label></td>";
				
				$row.append($(html));
			}

			var $dialog = $("<div/>").addClass("dialog report-dialog");

			var $submit = $("<input/>")
				.attr("type", "button")
				.attr("value", "Submit Report")
				.click(function() {
					$.ajax("/report", {
						type: "POST",
						data: { QuoteId: quoteId, Comment: $dialog.find("textarea").val(), FlagType: $dialog.find("input[name='flagType']:checked").val() },
						complete: function() { $dialog.remove(); },
						success: function(data, status, $xhr) {
							if (data.Error !== null) {
								alert(data.Error);
								return;
							}
						}
					});
				});

			var $cancel = $("<input/>")
				.attr("type", "button")
				.attr("value", "Cancel")
				.click(function() { $dialog.remove(); });

			$dialog
				.append($("<p/>").text("Flag as:"))
				.append($("<table/>").append($row))
				.append($("<p/>").text("Comment"))
				.append($("<textarea/>"))
				.append($("<div/>").css("text-align", "center").append($submit).append($cancel));

			//"other" should be checked by default
			$dialog.find("#flag-type-0").attr("checked", "checked");

			$("body").append($dialog);
			$dialog.center();

			return false;
		});
	});
}(jQuery, window));