536 lines
14 KiB
JavaScript
536 lines
14 KiB
JavaScript
var main = window.main || {};
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main.mapShareKey = 'map-shares';
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main.ga = window.ga || function() {};
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main = (function(main, global) {
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const { Mousetrap } = global;
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// should be set before gitter script loads
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((window.gitter = {}).chat = {}).options = {
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disableDefaultChat: true
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};
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// wait for sidecar to load
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main.chat = {};
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main.chat.isOpen = false;
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main.chat.createHelpChat = function createHelpChat() {
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throw new Error('Sidecar chat has not initialized');
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};
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document.addEventListener('gitter-sidecar-ready', function(e) {
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main.chat.GitterChat = e.detail.Chat;
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main.chat.createHelpChat = function(room, helpChatBtnClass, roomTitle) {
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// room is always in PascalCase
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roomTitle = room
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.replace(/([A-Z])/g, ' $1')
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.replace('Java Script', 'JavaScript');
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$('body').append(
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'<aside id="chat-embed-help" class="gitter-chat-embed is-collapsed" />'
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);
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main.chat.helpChat = new main.chat.GitterChat({
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room: `freecodecamp/${room}`,
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activationElement: false,
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targetElement: $('#chat-embed-help')
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});
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$(helpChatBtnClass).on('click', function() {
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// is button already pressed?
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// no? open chat
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// yes? close chat
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var shouldChatBeOpen = !$(this).hasClass('active');
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main.chat.helpChat.toggleChat(shouldChatBeOpen);
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if (shouldChatBeOpen) {
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$(helpChatBtnClass).addClass('active');
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}
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});
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var helpTitleAdd = false;
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$('#chat-embed-help').on('gitter-chat-toggle', function(e) {
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var shouldButtonBePressed = !!e.originalEvent.detail.state;
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if (!helpTitleAdd) {
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helpTitleAdd = true;
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$('#chat-embed-help > .gitter-chat-embed-action-bar').prepend(
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'<div class="chat-embed-main-title">' +
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'<span>' +
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roomTitle +
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'</span>' +
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'</div>'
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);
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}
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if (shouldButtonBePressed) {
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return $(helpChatBtnClass).addClass('active');
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}
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return $(helpChatBtnClass).removeClass('active');
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});
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};
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$('body').append(
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'<aside id="chat-embed-main" class="gitter-chat-embed is-collapsed" />'
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);
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main.chat.mainChat = new main.chat.GitterChat({
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room: 'freecodecamp/freecodecamp',
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activationElement: false,
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targetElement: $('#chat-embed-main')
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});
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var mainChatTitleAdded = false;
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$('#chat-embed-main').on('gitter-chat-toggle', function() {
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if (mainChatTitleAdded) {
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return null;
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}
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mainChatTitleAdded = true;
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$('#chat-embed-main > .gitter-chat-embed-action-bar').prepend(
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'<div class="chat-embed-main-title">' +
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'<span>Free Code Camp\'s Main Chat</span>' +
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'</div>'
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);
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});
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$('#nav-chat-btn').on('click', toggleMainChat);
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function showMainChat() {
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if (!main.chat.isOpen) {
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main.chat.mainChat.toggleChat(true);
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}
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}
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function collapseMainChat() {
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$('#chat-embed-main').addClass('is-collapsed');
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document.activeElement.blur();
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}
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function toggleMainChat() {
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var isCollapsed = $('#chat-embed-main').hasClass('is-collapsed');
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if (isCollapsed) {
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showMainChat();
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} else {
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collapseMainChat();
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}
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}
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// keyboard shortcuts: open main chat
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Mousetrap.bind('g c', toggleMainChat);
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});
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return main;
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}(main, window));
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var lastCompleted = typeof lastCompleted !== 'undefined' ?
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lastCompleted :
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'';
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main.getMapShares = function getMapShares() {
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var alreadyShared = JSON.parse(
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localStorage.getItem(main.mapShareKey) ||
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'[]'
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);
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if (!alreadyShared || !Array.isArray(alreadyShared)) {
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localStorage.setItem(main.mapShareKey, JSON.stringify([]));
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alreadyShared = [];
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}
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return alreadyShared;
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};
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main.setMapShare = function setMapShare(id) {
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var alreadyShared = main.getMapShares();
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var found = false;
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alreadyShared.forEach(function(_id) {
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if (_id === id) {
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found = true;
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}
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});
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if (!found) {
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alreadyShared.push(id);
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}
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localStorage.setItem(main.mapShareKey, JSON.stringify(alreadyShared));
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return alreadyShared;
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};
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$(document).ready(function() {
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var CSRF_HEADER = 'X-CSRF-Token';
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var setCSRFToken = function(securityToken) {
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jQuery.ajaxPrefilter(function(options, _, xhr) {
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if (!xhr.crossDomain) {
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xhr.setRequestHeader(CSRF_HEADER, securityToken);
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}
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});
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};
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setCSRFToken($('meta[name="csrf-token"]').attr('content'));
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$('img').error(function() {
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$(this)
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.unbind('error')
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.attr(
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'src',
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'https://s3.amazonaws.com/freecodecamp/camper-image-placeholder.png'
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);
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});
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function upvoteHandler(e) {
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e.preventDefault();
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var upvoteBtn = this;
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var id = upvoteBtn.id;
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var upVotes = $(upvoteBtn).data().upVotes;
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var username = typeof username !== 'undefined' ? username : '';
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var alreadyUpvoted = false;
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for (var i = 0; i < upVotes.length; i++) {
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if (upVotes[i].upVotedBy === username) {
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alreadyUpvoted = true;
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break;
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}
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}
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if (!alreadyUpvoted) {
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$.post('/stories/upvote', { id: id })
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.fail(function() {
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$(upvoteBtn).bind('click', upvoteHandler);
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})
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.done(function(data) {
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$(upvoteBtn)
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.text('Upvoted!')
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.addClass('disabled');
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$('#storyRank').text(data.rank + ' points');
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});
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}
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}
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$('#story-list').on('click', 'button.btn-upvote', upvoteHandler);
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var storySubmitButtonHandler = function storySubmitButtonHandler() {
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if (!$('#story-submission-form')[0].checkValidity()) {
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return null;
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}
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var link = $('#story-url').val();
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var headline = $('#story-title').val();
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var description = $('#description-box').val();
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var data = {
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data: {
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link: link,
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headline: headline,
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timePosted: Date.now(),
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description: description,
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storyMetaDescription: main.storyMetaDescription,
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rank: 1,
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image: main.storyImage
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}
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};
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$('#story-submit').unbind('click');
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$.post('/stories/', data)
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.fail(function() {
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$('#story-submit').bind('click', storySubmitButtonHandler);
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})
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.done(function({ storyLink, isBanned }) {
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if (isBanned) {
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window.location = '/news';
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return null;
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}
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window.location = '/stories/' + storyLink;
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});
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};
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$('#story-submit').on('click', storySubmitButtonHandler);
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// map sharing
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var alreadyShared = main.getMapShares();
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if (lastCompleted && alreadyShared.indexOf(lastCompleted) === -1) {
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$('div[id="' + lastCompleted + '"]')
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.parent()
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.parent()
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.removeClass('hidden');
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}
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// on map view
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$('.map-challenge-block-share').on('click', function(e) {
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e.preventDefault();
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var challengeBlockName = $(this).children().attr('id');
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var challengeBlockEscapedName = challengeBlockName.replace(/\s/, '%20');
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var username = typeof window.username !== 'undefined' ?
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window.username :
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'';
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var link = 'https://www.facebook.com/dialog/feed?' +
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'app_id=1644598365767721' +
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'&display=page&' +
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'caption=I%20just%20completed%20the%20' +
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challengeBlockEscapedName +
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'%20section%20on%20Free%20Code%20Camp%2E' +
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'&link=http%3A%2F%2Ffreecodecamp%2Ecom%2F' +
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username +
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'&redirect_uri=http%3A%2F%2Ffreecodecamp%2Ecom%2Fmap';
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main.setMapShare(challengeBlockName);
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window.ga('send', 'event', 'FB_LINK', 'SHARE', 'Facebook map share');
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window.location.href = link;
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});
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function expandCaret(item) {
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$(item)
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.prev().find('.fa-caret-right')
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.removeClass('fa-caret-right').addClass('fa-caret-down');
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}
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function collapseCaret(item) {
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$(item)
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.prev().find('.fa-caret-down')
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.removeClass('fa-caret-down').addClass('fa-caret-right');
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}
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function expandBlock(item) {
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$(item).addClass('in').css('height', '100%');
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expandCaret(item);
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}
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function collapseBlock(item) {
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$(item).removeClass('in').css('height', '100%');
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collapseCaret(item);
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}
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$.each($('.sr-only'), function(i, span) {
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if ($(span).text() === ' Complete') {
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$(span).parents('p').addClass('manip-hidden');
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}
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});
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$.each($('.map-collapse'), function(i, div) {
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if ($(div).find('.manip-hidden').length ===
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$(div).find('p').length) {
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collapseBlock(div);
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$(div).prev('h3').addClass('faded');
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$(div).prev('h2').addClass('faded');
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}
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});
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var scrollTo, dashedName = localStorage.getItem('currentDashedName'),
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elemsToSearch = $('p.padded-ionic-icon a'), currOrLastChallenge;
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if (!dashedName && $('.sr-only').length) {
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elemsToSearch = $('.sr-only');
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}
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currOrLastChallenge = elemsToSearch.filter(function() {
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if (dashedName) {
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return $(this).attr('href').match(dashedName);
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}
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return $(this).text() === ' Complete';
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});
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if (currOrLastChallenge.length) {
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currOrLastChallenge = currOrLastChallenge[currOrLastChallenge.length - 1];
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scrollTo = $(currOrLastChallenge).offset().top - 380;
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$('html, body, .map-accordion').scrollTop(scrollTo);
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}
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if (String(window.location).match(/\/map$/ig)) {
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$('body>.flashMessage').find('.alert').css('display', 'none');
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$('.map-fixed-header').css('top', '50px');
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}
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// map global selectors
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var mapFilter = $('#map-filter');
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var mapShowAll = $('#showAll');
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$('#nav-map-btn').on('click', toggleMap);
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$('.map-aside-action-collapse').on('click', collapseMap);
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function showMap() {
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if (!main.isMapAsideLoad) {
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var mapAside = $('<iframe>');
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mapAside.attr({
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src: '/map-aside',
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scrolling: 'yes'
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});
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$('.map-aside .iframeWrapper').append(mapAside);
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main.isMapAsideLoad = true;
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}
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$('.map-aside').removeClass('is-collapsed');
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}
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function collapseMap() {
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$('.map-aside').addClass('is-collapsed');
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document.activeElement.blur();
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}
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function toggleMap() {
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var isCollapsed = $('.map-aside').hasClass('is-collapsed');
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if (isCollapsed) {
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showMap();
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} else {
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collapseMap();
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}
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}
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$('#nav-wiki-btn').on('click', toggleWiki);
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$('.wiki-aside-action-collapse').on('click', collapseWiki);
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function showWiki() {
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if (!main.isWikiAsideLoad) {
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var lang = window.location.toString().match(/\/\w{2}\//);
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lang = (lang) ? lang[0] : '/en/';
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var wikiURL = 'http://freecodecamp.github.io/wiki' + lang;
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var wikiAside = $('<iframe>');
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wikiAside.attr({
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src: wikiURL,
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scrolling: 'yes'
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});
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$('.wiki-aside .iframeWrapper').append(wikiAside);
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main.isWikiAsideLoad = true;
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}
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$('.wiki-aside').removeClass('is-collapsed');
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}
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function collapseWiki() {
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$('.wiki-aside').addClass('is-collapsed');
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document.activeElement.blur();
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}
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function toggleWiki() {
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var isCollapsed = $('.wiki-aside').hasClass('is-collapsed');
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if (isCollapsed) {
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showWiki();
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} else {
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collapseWiki();
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}
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}
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$('#accordion').on('show.bs.collapse', function(e) {
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expandCaret(e.target);
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if ($('a[data-toggle=collapse]').length === $('.fa-caret-down').length) {
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mapShowAll.text('Collapse all challenges');
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mapShowAll.addClass('active');
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}
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}).on('hide.bs.collapse', function(e) {
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collapseCaret(e.target);
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if ($('a[data-toggle=collapse]').length === $('.fa-caret-right').length) {
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mapShowAll.text('Expand all challenges');
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mapShowAll.removeClass('active');
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}
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});
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mapShowAll.on('click', () => {
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var mapExpanded = mapShowAll.hasClass('active');
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if (!mapExpanded) {
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$.each($('.map-collapse:not(".in")'),
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function(i, div) {
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expandBlock(div);
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});
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mapShowAll.text('Collapse all challenges');
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return mapShowAll.addClass('active');
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} else {
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$.each($('.map-collapse.in'), function(i, div) {
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collapseBlock(div);
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});
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mapShowAll.text('Expand all challenges');
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return mapShowAll.removeClass('active');
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}
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});
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// Map live filter
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mapFilter.on('keyup', () => {
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if (mapFilter.val().length > 0) {
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var regex = new RegExp(mapFilter.val().replace(/ /g, '.'), 'i');
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// Hide/unhide challenges that match the regex
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$('.challenge-title').each((index, title) => {
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if (regex.test($(title).attr('name'))) {
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expandBlock($(title).closest('.chapterBlock'));
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expandBlock($(title).closest('.certBlock'));
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$(title).removeClass('hidden');
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} else {
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$(title).addClass('hidden');
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}
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});
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// Hide/unhide blocks with no matches
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$.each($('.chapterBlock'), function(i, div) {
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if ($(div).find('.hidden').length ===
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$(div).find('p').length) {
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$(div).addClass('hidden');
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$(div).prev('h3').addClass('hidden');
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} else {
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$(div).removeClass('hidden');
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$(div).prev('h3').removeClass('hidden');
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}
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});
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// Hide/unhide superblocks with no matches
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$.each($('.certBlock'), function(i, div) {
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if ($(div).children('#nested').children('h3.hidden').length ===
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$(div).children('#nested').children('h3').length) {
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$(div).prev('h2').addClass('hidden');
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} else {
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$(div).prev('h2').removeClass('hidden');
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}
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});
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// Display "Clear Filter" element
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if (mapFilter.next().children().hasClass('fa-search')) {
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mapFilter.next()
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.children()
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.removeClass('fa-search')
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.addClass('fa-times');
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mapFilter.next().addClass('filled');
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// Scroll to the top of the page
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$('html, body, .map-accordion').scrollTop(0);
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}
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} else {
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clearMapFilter();
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}
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// Display not found if everything is hidden
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if ($.find('.certBlock').length ===
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$('.map-accordion').children('.hidden').length) {
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$('#noneFound').show();
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} else {
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$('#noneFound').hide();
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}
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});
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// Give focus to the search box by default
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mapFilter.focus();
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// Clicking the search button or x clears the map
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$('.map-buttons .input-group-addon').on('click', clearMapFilter);
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function clearMapFilter() {
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mapFilter.val('');
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mapFilter.next().children().removeClass('fa-times').addClass('fa-search');
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mapFilter.next().removeClass('filled');
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$('.map-accordion').find('.hidden').removeClass('hidden');
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$('#noneFound').hide();
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}
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// Clear the search on escape key
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mapFilter.on('keydown', (e) => {
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if (e.keyCode === 27) {
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e.preventDefault();
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clearMapFilter();
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}
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});
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window.Mousetrap.bind('esc', clearMapFilter);
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// keyboard shortcuts: open map
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window.Mousetrap.bind('g m', toggleMap);
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});
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