350 lines
10 KiB
JavaScript
350 lines
10 KiB
JavaScript
(function($, window, undefined){
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$.fn.center = function() {
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var fixed = this.css("position") === "fixed";
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this.css("top", ($(window).height() - this.height()) / 2 + (fixed ? 0 : $(window).scrollTop()) + "px");
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this.css("left", ($(window).width() - this.width()) / 2 + (fixed ? 0 : $(window).scrollLeft()) + "px");
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return this;
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};
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$.fn.applyModelErrors = function(errorMessage, errorData) {
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var $this = this;
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if (errorMessage !== null) {
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$this.find(".error-summary").first().text(errorMessage).show();
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}
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$.each(errorData, function(inputFieldName, value) {
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var $input = $this.find("input[name='" + inputFieldName + "']");
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if ($input.length > 1) {
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$input = $("#" + inputFieldName);
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}
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if ($input.length === 1) {
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if ($input[0].localName === "INPUT") {
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$input.addClass("input-validation-error");
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}
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$("<span/>")
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.addClass("field-validation-error")
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.append($("<span/>").addClass("error-icon"))
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.append($("<span/>").text(value))
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.insertAfter($input);
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}
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});
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return this;
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};
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$.fn.clearModelErrors = function() {
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this
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.find(".field-validation-error").remove().end()
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.find(".input-validation-error").removeClass("input-validation-error").end()
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.find(".error-summary").empty().hide();
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return this;
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};
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$.vgquotes = function() {
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var ajaxCallback = function(type, callback) {
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return function(data) {
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if (typeof(data) === "undefined" || typeof(data.Error) === "undefined" || data.Error !== null) {
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callback.call(null, null);
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return;
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}
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callback.call(null, data.Data.records[0]);
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};
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};
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return {
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refresh: function() { },
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parseDate: function(jsonDate) { return new Date(parseInt(jsonDate.substr(6))); },
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formatDate: function(date) { return date.getFullYear() + "-" + (date.getMonth() + 1) + "-" + date.getDate(); },
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parseAndFormatDate: function(jsonDate) { return $.vgquotes.formatDate($.vgquotes.parseDate(jsonDate)); },
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ajaxErrorHandler: function(xhr) {
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alert("An error occurred (" + xhr.status + ")");
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},
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preload: function(images) {
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$.each(images, function() {
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$('<img/>')[0].src = this;
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});
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},
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loadingGif: "/media/images/loading.gif",
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getResourceById: function(type, id, callback) {
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id = id.toString();
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$.ajax("/api/" + type + "/" + id, {
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type: "GET",
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success: ajaxCallback(type, callback),
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error: ajaxCallback(type, callback)
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});
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},
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createDialog: function($dialog) {
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$("body")
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.append($("<div/>").attr("id", "modal-background"))
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.append($dialog);
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$dialog.center();
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},
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closeDialog: function($dialog) {
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$("#modal-background").remove();
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$dialog.remove();
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}
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};
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}();
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(function(){
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var refreshCookie = "vgquotes.refreshFragment";
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var refresh = function() {
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var url = window.location.href;
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var fragmentPosition = url.lastIndexOf("#");
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if (fragmentPosition >= 0) {
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if (fragmentPosition !== url.length - 1) {
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$.cookie(refreshCookie, url.substring(fragmentPosition + 1)); //store the fragment in a cookie
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}
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url = url.substring(0, fragmentPosition);
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}
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window.location.href = url;
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};
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var applyFragmentFromCookie = function() {
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var fragment = $.cookie(refreshCookie);
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if (fragment !== null) {
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window.location.href += "#" + fragment;
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$.cookie(refreshCookie, null); //delete cookie
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}
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};
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$(document).ready(applyFragmentFromCookie);
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$.vgquotes.refresh = refresh;
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}());
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var setupSearch = function() {
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var submitSearch = function() {
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var searchQuery = $.trim($("#search-query").val());
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if (searchQuery.length > 0) {
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window.location = "/search/" + searchQuery;
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}
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return false;
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};
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$(document).ready(function() {
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$("#search-query").keypress(function(e) {
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if (e.which === 13) {
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submitSearch();
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}
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});
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$("#search-submit").click(submitSearch);
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});
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};
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var setupVoting = function() {
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var voting = false;
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$(".vote-for, .vote-against").live("click", function() {
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if (voting) {
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alert("Please wait for the current vote to process before voting again");
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return false;
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}
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voting = true;
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var $votingLink = $(this);
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var $container = $votingLink.parents(".quote-container");
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var direction = $votingLink.hasClass("vote-for") ? 1 : 0;
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var quoteId = $container.find("input.quote-id").val();
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var $score = $container.find(".quote-score");
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var score = $score.text();
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$.ajax("/vote", {
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type: "POST",
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data: { QuoteId: quoteId, Direction: direction },
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beforeSend: function() {
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$score.empty().append($("<img/>").attr({ src: $.vgquotes.loadingGif, title: "submitting your vote" + String.fromCharCode(0x2026) }));
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},
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success: function(data, status, $xhr) {
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if (data.Error !== null) {
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window.alert(data.Error);
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return;
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}
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score = data.Data.score;
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$score.attr("title", "+" + data.Data.upVotes + ", -" + data.Data.downVotes);
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//remove the voting arrow, and add the other one if needed
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$votingLink.remove();
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if (direction === 1) {
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if ($container.find(".vote-against").length === 0) {
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$("<span/>")
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.addClass("vote-against")
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.attr("title", "I hate this quote")
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.text(String.fromCharCode(0x25BC))
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.appendTo($container.find(".vote-container:last"));
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}
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} else {
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if ($container.find(".vote-for").length === 0) {
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$("<span/>")
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.addClass("vote-for")
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.attr("title", "I like this quote")
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.text(String.fromCharCode(0x25B2))
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.appendTo($container.find(".vote-container:first"));
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}
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}
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},
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complete: function() {
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voting = false;
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var $img = $score.find("img");
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if ($img.length) {
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$img.remove();
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}
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$score.text(score);
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}
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});
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return false;
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});
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};
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var setupFlagLink = function() {
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$("a.quote-flag-icon").click(function() {
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if ($(".flag-dialog").length > 0) {
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return false;
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}
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var $container = $(this).parents(".quote-container");
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var quoteId = $container.find("input.quote-id").val();
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var $row = $("<tr/>");
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var flagTypes = [ [1, "Inaccurate"], [2, "Duplicate"], [3, "Spam"], [4, "Fake"], [0, "Other"] ];
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for (var i = 0; i < flagTypes.length; i++) {
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var html = "<td><input type=\"radio\" name=\"flagType\" value=\""
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+ flagTypes[i][0] + "\" id=\"flag-type-" +flagTypes[i][0] + "\"/>"
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+ "<label for=\"flag-type-" + flagTypes[i][0] + "\">" + flagTypes[i][1] + "</label></td>";
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$row.append($(html));
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}
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var $dialog = $("<div/>").addClass("dialog flag-dialog");
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var $submit = $("<a/>")
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.attr({ href: "#", title: "submit" })
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.addClass("button-link")
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.append($("<span/>").addClass("submit-icon"))
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.append($("<span/>").text("Submit"))
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.click(function() {
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var $icon = $(this).find(".submit-icon");
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$icon.toggleClass("submit-icon loading-icon");
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$.ajax("/flag", {
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type: "POST",
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data: { QuoteId: quoteId, Comment: $dialog.find("textarea").val(), FlagType: $dialog.find("input[name='flagType']:checked").val() },
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success: function(data, status, $xhr) {
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if (data.Error !== null) {
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alert(data.Error);
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return;
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}
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$.vgquotes.closeDialog($dialog);
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},
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complete: function() { $icon.toggleClass("submit-icon loading-icon"); }
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});
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return false;
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});
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var $cancel = $("<a/>")
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.attr({ href: "#", title: "cancel" })
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.addClass("button-link")
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.append($("<span/>").addClass("cancel-icon"))
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.append($("<span/>").text("Cancel"))
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.click(function() { $.vgquotes.closeDialog($dialog); return false; });
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$dialog
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.append($("<p/>").addClass("label").text("Flag as:"))
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.append($("<table/>").append($row))
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.append($("<p/>").addClass("label").text("Comment"))
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.append($("<textarea/>"))
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.append($("<div/>").addClass("submit-container").append($submit).append($cancel));
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//"other" should be checked by default
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$dialog.find("#flag-type-0").attr("checked", "checked");
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$.vgquotes.createDialog($dialog);
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return false;
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});
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};
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var setupLogin = function() {
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var showLoginForm = function() {
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var $dialog = $("#login-dialog");
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if ($dialog.length > 0) {
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$.vgquotes.closeDialog($dialog);
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return false;
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}
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var $usernameInput = $("<input/>").attr({ type: "text", id: "login-username" });
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var $passwordInput = $("<input/>").attr({ type: "password", id: "login-password" });
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var $submit = $("<input/>").attr("type", "submit").css("display", "none");
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var $form = $("<form/>").attr({ method: "post", action: "/login" }).submit(function() {
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$.ajax("/login", {
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type: "POST",
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data: { username: $usernameInput.val(), password: $passwordInput.val() },
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success: function(data, status, $xhr) {
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if (data.Error !== null) {
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alert(data.Error);
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return;
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}
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$.vgquotes.refresh();
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}
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});
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return false;
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});
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$dialog = $("<div/>").addClass("dialog").attr("id", "login-dialog");
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$form.append($usernameInput).append($passwordInput).append($submit);
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$dialog.append($form);
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$.vgquotes.createDialog($dialog);
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$usernameInput.focus();
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return false;
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};
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$(document).ready(function() {
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$("#login-link").click(showLoginForm);
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});
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};
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(function(){
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setupLogin();
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setupSearch();
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$(document).ready(function() {
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$.vgquotes.preload([$.vgquotes.loadingGif]);
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setupFlagLink();
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setupVoting();
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$("body").ajaxError(function(e, xhr, options, error){
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$.vgquotes.ajaxErrorHandler.call(this, xhr);
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});
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$("#search-query").focus();
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$(document).keyup(function(e) {
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if (e.keyCode === 27) {
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$.vgquotes.closeDialog($(".dialog"));
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}
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});
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});
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}());
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}(jQuery, window)); |