freeCodeCamp/client/main.js

885 lines
24 KiB
JavaScript

var main = window.main || {};
main.mapShareKey = 'map-shares';
main.ga = window.ga || function() {};
main.challengeTypes = {
'HTML_CSS_JQ': '0',
'JAVASCRIPT': '1',
'VIDEO': '2',
'ZIPLINE': '3',
'BASEJUMP': '4',
'BONFIRE': '5'
};
main = (function(main) {
// should be set before gitter script loads
((window.gitter = {}).chat = {}).options = {
disableDefaultChat: true
};
// wait for sidecar to load
main.chat = {};
main.chat.isOpen = false;
main.chat.createHelpChat = function createHelpChat() {
throw new Error('Sidecar chat has not initialized');
};
document.addEventListener('gitter-sidecar-ready', function(e) {
main.chat.GitterChat = e.detail.Chat;
main.chat.createHelpChat = function(room, helpChatBtnClass, roomTitle) {
roomTitle = roomTitle || 'Waypoint Help';
$('body').append(
'<aside id="chat-embed-help" class="gitter-chat-embed is-collapsed" />'
);
main.chat.helpChat = new main.chat.GitterChat({
room: room,
activationElement: false,
targetElement: $('#chat-embed-help')
});
$(helpChatBtnClass).on('click', function() {
// is button already pressed?
// no? open chat
// yes? close chat
var shouldChatBeOpen = !$(this).hasClass('active');
main.chat.helpChat.toggleChat(shouldChatBeOpen);
if (shouldChatBeOpen) {
$(helpChatBtnClass).addClass('active');
}
});
var helpTitleAdd = false;
$('#chat-embed-help').on('gitter-chat-toggle', function(e) {
var shouldButtonBePressed = !!e.originalEvent.detail.state;
if (!helpTitleAdd) {
helpTitleAdd = true;
$('#chat-embed-help > .gitter-chat-embed-action-bar').prepend(
'<div class="chat-embed-main-title">' +
'<span>' +
roomTitle +
'</span>' +
'</div>'
);
}
if (shouldButtonBePressed) {
return $(helpChatBtnClass).addClass('active');
}
return $(helpChatBtnClass).removeClass('active');
});
};
$('body').append(
'<aside id="chat-embed-main" class="gitter-chat-embed is-collapsed" />'
);
main.chat.mainChat = new main.chat.GitterChat({
room: 'freecodecamp/freecodecamp',
activationElement: false,
targetElement: $('#chat-embed-main')
});
var mainChatTitleAdded = false;
$('#chat-embed-main').on('gitter-chat-toggle', function() {
if (mainChatTitleAdded) {
return null;
}
mainChatTitleAdded = true;
$('#chat-embed-main > .gitter-chat-embed-action-bar').prepend(
'<div class="chat-embed-main-title">' +
'<span>Free Code Camp\'s Main Chat</span>' +
'</div>'
);
});
$('#nav-chat-btn').on('click', function() {
if (!main.chat.isOpen) {
main.chat.mainChat.toggleChat(true);
}
});
});
return main;
}(main));
main.lockTop = function lockTop() {
var magiVal;
if ($(window).width() >= 990) {
if ($('.editorScrollDiv').html()) {
magiVal = $(window).height() -
$('.navbar').height() +
$('.footer').height();
if (magiVal < 0) {
magiVal = 0;
}
$('.editorScrollDiv').css('height', magiVal - 85 + 'px');
}
magiVal = $(window).height() -
$('.navbar').height() +
$('.footer').height();
if (magiVal < 0) {
magiVal = 0;
}
$('.scroll-locker')
.css('min-height', $('.editorScrollDiv').height())
.css('height', magiVal - 185);
} else {
$('.editorScrollDiv').css('max-height', 500 + 'px');
$('.scroll-locker')
.css('position', 'inherit')
.css('top', 'inherit')
.css('width', '100%')
.css('max-height', '85%');
}
};
var lastCompleted = typeof lastCompleted !== 'undefined' ?
lastCompleted :
'';
function getMapShares() {
var alreadyShared = JSON.parse(
localStorage.getItem(main.mapShareKey) ||
'[]'
);
if (!alreadyShared || !Array.isArray(alreadyShared)) {
localStorage.setItem(main.mapShareKey, JSON.stringify([]));
alreadyShared = [];
}
return alreadyShared;
}
function setMapShare(id) {
var alreadyShared = getMapShares();
var found = false;
alreadyShared.forEach(function(_id) {
if (_id === id) {
found = true;
}
});
if (!found) {
alreadyShared.push(id);
}
localStorage.setItem(main.mapShareKey, JSON.stringify(alreadyShared));
return alreadyShared;
}
$(document).ready(function() {
var challengeName = typeof challengeName !== 'undefined' ?
challengeName :
'';
if (challengeName) {
ga('send', 'event', 'Challenge', 'load', challengeName);
}
if (typeof editor !== 'undefined') {
$('#reset-button').on('click', window.resetEditor);
}
var CSRF_HEADER = 'X-CSRF-Token';
var setCSRFToken = function(securityToken) {
jQuery.ajaxPrefilter(function(options, _, xhr) {
if (!xhr.crossDomain) {
xhr.setRequestHeader(CSRF_HEADER, securityToken);
}
});
};
setCSRFToken($('meta[name="csrf-token"]').attr('content'));
$('.checklist-element').each(function() {
var checklistElementId = $(this).attr('id');
if (localStorage[checklistElementId]) {
$(this).children().children('li').addClass('faded');
$(this).children().children('input').trigger('click');
}
});
$('.start-challenge').on('click', function() {
$(this).parent().remove();
$('.challenge-content')
.removeClass('hidden-element')
.addClass('animated fadeInDown');
});
$('.challenge-list-checkbox').on('change', function() {
var checkboxId = $(this).parent().parent().attr('id');
if ($(this).is(':checked')) {
$(this).parent().siblings().children().addClass('faded');
if (!localStorage || !localStorage[checkboxId]) {
localStorage[checkboxId] = true;
}
}
if (!$(this).is(':checked')) {
$(this).parent().siblings().children().removeClass('faded');
if (localStorage[checkboxId]) {
localStorage.removeItem(checkboxId);
}
}
});
$('img').error(function() {
$(this)
.unbind('error')
.attr(
'src',
'https://s3.amazonaws.com/freecodecamp/camper-image-placeholder.png'
);
});
function reBindModals() {
if (!window.common) {
return;
}
var common = window.common;
$('.close-modal').unbind('click');
$('.close-modal').on('click', function() {
setTimeout(function() {
$('.close-modal').parent().parent().parent().parent().modal('hide');
}, 200);
});
$('#search-issue').unbind('click');
$('#search-issue').on('click', function() {
var queryIssue = window.location.href.toString();
window.open(
'https://github.com/FreeCodeCamp/FreeCodeCamp/issues?q=' +
'is:issue is:all ' +
(common.challengeName) +
' OR ' +
queryIssue
.substr(queryIssue.lastIndexOf('challenges/') + 11)
.replace('/', ''), '_blank');
});
$('#gist-share').unbind('click');
$('#gist-share').on('click', function() {
var gistWindow = window.open('', '_blank');
$('#gist-share')
.attr('disabled', 'true')
.removeClass('btn-danger')
.addClass('btn-warning disabled');
function createCORSRequest(method, url) {
var xhr = new XMLHttpRequest();
if ('withCredentials' in xhr) {
xhr.open(method, url, true);
} else if (typeof XDomainRequest !== 'undefined') {
xhr = new XDomainRequest();
xhr.open(method, url);
} else {
xhr = null;
}
xhr.setRequestHeader('Content-type', 'application/json; charset=utf-8');
return xhr;
}
var request = createCORSRequest('post', 'https://api.github.com/gists');
if (!request) {
return null;
}
request.onload = function() {
if (
request.readyState === 4 &&
request.status === 201 &&
request.statusText === 'Created'
) {
gistWindow.location.href =
JSON.parse(request.responseText)['html_url'];
}
};
var description = common.username ?
'http://www.freecodecamp.com/' + common.username + ' \'s s' :
'S';
var data = {
description: description + 'olution for ' + common.challengeName,
public: true,
files: {}
};
var queryIssue = window.location.href.toString().split('#?')[0];
var filename = queryIssue
.substr(queryIssue.lastIndexOf('challenges/') + 11)
.replace('/', '') + '.js';
data.files[filename] = {
content: '// ' +
common.challengeName +
'\n' +
(common.username ? '// Author: @' + common.username + '\n' : '') +
'// Challenge: ' +
queryIssue +
'\n' +
'// Learn to Code at Free Code Camp (www.freecodecamp.com)' +
'\n\n' +
window.editor.getValue().trim()
};
request.send(JSON.stringify(data));
});
$('#help-ive-found-a-bug-wiki-article').unbind('click');
$('#help-ive-found-a-bug-wiki-article').on('click', function() {
window.open(
'https://github.com/FreeCodeCamp/FreeCodeCamp/wiki/' +
"Help-I've-Found-a-Bug",
'_blank'
);
});
$('#report-issue').unbind('click');
$('#report-issue').on('click', function() {
var textMessage = [
'Challenge [',
(common.challengeName || window.location.href),
'](',
window.location.href,
') has an issue.\n',
'User Agent is: <code>',
navigator.userAgent,
'</code>.\n',
'Please describe how to reproduce this issue, and include ',
'links to screenshots if possible.\n\n'
].join('');
if (
window.editor &&
typeof window.editor.getValue === 'function' &&
window.editor.getValue().trim()
) {
var type;
switch (common.challengeType) {
case main.challengeTypes.HTML_CSS_JQ:
type = 'html';
break;
case main.challengeTypes.JAVASCRIPT:
case main.challengeTypes.BONFIRE:
type = 'javascript';
break;
default:
type = '';
}
textMessage += [
'My code:\n```',
type,
'\n',
window.editor.getValue(),
'\n```\n\n'
].join('');
}
textMessage = encodeURIComponent(textMessage);
$('#issue-modal').modal('hide');
window.open(
'https://github.com/freecodecamp/freecodecamp/issues/new?&body=' +
textMessage, '_blank'
);
});
$('#completed-courseware').unbind('click');
$('#completed-courseware').on('click', function() {
$('#complete-courseware-dialog').modal('show');
});
$('#completed-courseware-editorless').unbind('click');
$('#completed-courseware-editorless').on('click', function() {
$('#complete-courseware-editorless-dialog').modal('show');
});
$('#trigger-pair-modal').unbind('click');
$('#trigger-pair-modal').on('click', function() {
$('#pair-modal').modal('show');
});
$('#trigger-reset-modal').unbind('click');
$('#trigger-reset-modal').on('click', function() {
$('#reset-modal').modal('show');
});
$('#trigger-help-modal').unbind('click');
$('#trigger-help-modal').on('click', function() {
$('#help-modal').modal('show');
});
$('#trigger-issue-modal').unbind('click');
$('#trigger-issue-modal').on('click', function() {
$('#issue-modal').modal('show');
});
$('#completed-zipline-or-basejump').unbind('click');
$('#completed-zipline-or-basejump').on('click', function() {
$('#complete-zipline-or-basejump-dialog').modal('show');
});
$('#next-courseware-button').unbind('click');
$('#next-courseware-button').on('click', function() {
$('#next-courseware-button').unbind('click');
if ($('.signup-btn-nav').length < 1) {
var data;
var completedWith;
var publicURL;
switch (common.challengeType) {
case main.challengeTypes.HTML_CSS_JQ:
case main.challengeTypes.JAVASCRIPT:
case main.challengeTypes.VIDEO:
data = {
challengeInfo: {
challengeId: common.challengeId,
challengeName: common.challengeName
}
};
$.post('/completed-challenge/', data)
.success(function(res) {
if (!res) {
return;
}
window.location.href = '/challenges/next-challenge?id=' +
common.challengeId;
})
.fail(function() {
window.location.href = '/challenges';
});
break;
case main.challengeTypes.ZIPLINE:
completedWith = $('#completed-with').val() || null;
publicURL = $('#public-url').val() || null;
data = {
challengeInfo: {
challengeId: common.challengeId,
challengeName: common.challengeName,
completedWith: completedWith,
publicURL: publicURL,
challengeType: common.challengeType
}
};
$.post('/completed-zipline-or-basejump/', data)
.success(function() {
window.location.href = '/challenges/next-challenge?id=' +
common.challengeId;
})
.fail(function() {
window.location.href = '/challenges';
});
break;
case main.challengeTypes.BASEJUMP:
completedWith = $('#completed-with').val() || null;
publicURL = $('#public-url').val() || null;
var githubURL = $('#github-url').val() || null;
data = {
challengeInfo: {
challengeId: common.challengeId,
challengeName: common.challengeName,
completedWith: completedWith,
publicURL: publicURL,
githubURL: githubURL,
challengeType: common.challengeType,
verified: false
}
};
$.post('/completed-zipline-or-basejump/', data)
.success(function() {
window.location.href = '/challenges/next-challenge?id=' +
common.challengeId;
})
.fail(function() {
window.location.replace(window.location.href);
});
break;
case main.challengeTypes.BONFIRE:
window.location.href = '/challenges/next-challenge?id=' +
common.challengeId;
break;
default:
console.log('Happy Coding!');
break;
}
}
});
$('#complete-courseware-dialog').on('hidden.bs.modal', function() {
window.editor.focus();
});
$('#complete-zipline-or-basejump').on('hidden.bs.modal', function() {
window.editor.focus();
});
}
$(window).resize(function() {
reBindModals();
});
reBindModals();
function upvoteHandler(e) {
e.preventDefault();
var upvoteBtn = this;
var id = upvoteBtn.id;
var upVotes = $(upvoteBtn).data().upVotes;
var username = typeof username !== 'undefined' ? username : '';
var alreadyUpvoted = false;
for (var i = 0; i < upVotes.length; i++) {
if (upVotes[i].upVotedBy === username) {
alreadyUpvoted = true;
break;
}
}
if (!alreadyUpvoted) {
$.post('/stories/upvote', { id: id })
.fail(function() {
$(upvoteBtn).bind('click', upvoteHandler);
})
.done(function(data) {
$(upvoteBtn)
.text('Upvoted!')
.addClass('disabled');
$('#storyRank').text(data.rank + ' points');
});
}
}
$('#story-list').on('click', 'button.btn-upvote', upvoteHandler);
var storySubmitButtonHandler = function storySubmitButtonHandler() {
var link = $('#story-url').val();
var headline = $('#story-title').val();
var description = $('#description-box').val();
var data = {
data: {
link: link,
headline: headline,
timePosted: Date.now(),
description: description,
storyMetaDescription: main.storyMetaDescription,
rank: 1,
image: main.storyImage
}
};
$('#story-submit').unbind('click');
$.post('/stories/', data)
.fail(function() {
$('#story-submit').bind('click', storySubmitButtonHandler);
})
.done(function(data) {
window.location = '/stories/' + data.storyLink;
});
};
$('#story-submit').on('click', storySubmitButtonHandler);
// fakeiphone positioning hotfix
if (
$('.iphone-position').html() ||
$('.iphone').html()
) {
var startIphonePosition = parseInt(
$('.iphone-position')
.css('top')
.replace('px', ''),
10
);
var startIphone = parseInt(
$('.iphone')
.css('top')
.replace('px', ''),
10
);
$(window).on('scroll', function() {
var courseHeight = $('.courseware-height').height();
var courseTop = $('.courseware-height').offset().top;
var windowScrollTop = $(window).scrollTop();
var phoneHeight = $('.iphone-position').height();
if (courseHeight + courseTop - windowScrollTop - phoneHeight <= 0) {
$('.iphone-position').css(
'top',
startIphonePosition +
courseHeight +
courseTop -
windowScrollTop -
phoneHeight
);
$('.iphone').css(
'top',
startIphonePosition +
courseHeight +
courseTop -
windowScrollTop -
phoneHeight +
120
);
} else {
$('.iphone-position').css('top', startIphonePosition);
$('.iphone').css('top', startIphone);
}
});
}
if ($('.scroll-locker').html()) {
if ($('.scroll-locker').html()) {
main.lockTop();
$(window).on('resize', function() {
main.lockTop();
});
$(window).on('scroll', function() {
main.lockTop();
});
}
var execInProgress = false;
// why is this not $???
document
.getElementById('scroll-locker')
.addEventListener(
'previewUpdateSpy',
function(e) {
if (execInProgress) {
return null;
}
execInProgress = true;
setTimeout(function() {
if (
$($('.scroll-locker').children()[0]).height() - 800 > e.detail
) {
$('.scroll-locker').scrollTop(e.detail);
} else {
var scrollTop = $($('.scroll-locker').children()[0]).height();
$('.scroll-locker').animate({ scrollTop: scrollTop }, 175);
}
execInProgress = false;
}, 750);
},
false
);
}
// map sharing
var alreadyShared = getMapShares();
if (lastCompleted && alreadyShared.indexOf(lastCompleted) === -1) {
$('div[id="' + lastCompleted + '"]')
.parent()
.parent()
.removeClass('hidden');
}
// on map view
$('.map-challenge-block-share').on('click', function(e) {
e.preventDefault();
var challengeBlockName = $(this).children().attr('id');
var challengeBlockEscapedName = challengeBlockName.replace(/\s/, '%20');
var username = typeof window.username !== 'undefined' ?
window.username :
'';
var link = 'https://www.facebook.com/dialog/feed?' +
'app_id=1644598365767721' +
'&display=page&' +
'caption=I%20just%20completed%20the%20' +
challengeBlockEscapedName +
'%20section%20on%20Free%20Code%20Camp%2E' +
'&link=http%3A%2F%2Ffreecodecamp%2Ecom%2F' +
username +
'&redirect_uri=http%3A%2F%2Ffreecodecamp%2Ecom%2Fmap';
setMapShare(challengeBlockName);
main.ga('send', 'event', 'FB_LINK', 'SHARE', 'Facebook map share');
window.location.href = link;
});
});
var profileValidation =
window.angular.module('profileValidation', ['ui.bootstrap']);
profileValidation.controller(
'profileValidationController',
[
'$scope',
'$http',
function($scope, $http) {
$http.get('/account/api').success(function(data) {
$scope.user = data.user;
$scope.user.username = $scope.user.username ?
$scope.user.username.toLowerCase() :
null;
$scope.storedUsername = data.user.username;
$scope.storedEmail = data.user.email;
$scope.user.email = $scope.user.email ?
$scope.user.email.toLowerCase() :
null;
$scope.user.twitterHandle = $scope.user.twitterHandle ?
$scope.user.twitterHandle.toLowerCase() :
null;
$scope.asyncComplete = true;
});
}
]
);
profileValidation.controller(
'pairedWithController',
[
'$scope',
function($scope) { $scope.existingUser = null; }
]
);
profileValidation.controller('emailSignUpController', function() {});
profileValidation.controller('emailSignInController', function() {});
profileValidation.controller('URLSubmitController', function() {});
profileValidation.controller('nonprofitFormController', function() {});
profileValidation.controller(
'doneWithFirst100HoursFormController',
function() {}
);
profileValidation.controller('submitStoryController', function() {});
profileValidation.directive(
'uniqueUsername',
[
'$http',
function($http) {
return {
restrict: 'A',
require: 'ngModel',
link: function(scope, element, attrs, ngModel) {
element.bind('keyup', function() {
ngModel.$setValidity('unique', true);
var username = element.val();
if (username) {
var config = { params: { username: username } };
$http
.get('/api/users/exists', config)
.success(function(result) {
if (username === scope.storedUsername) {
ngModel.$setValidity('unique', true);
} else if (result.exists) {
ngModel.$setValidity('unique', false);
}
});
}
});
}
};
}
]
);
profileValidation.directive('existingUsername',
[
'$http',
function($http) {
return {
restrict: 'A',
require: 'ngModel',
link: function(scope, element, attrs, ngModel) {
element.bind('keyup', function() {
if (element.val().length > 0) {
ngModel.$setValidity('exists', false);
} else {
element.removeClass('ng-dirty');
ngModel.$setPristine();
}
var username = element.val();
if (username) {
var config = { params: { username: username } };
$http
.get('/api/users/exists', config)
.success(function(result) {
ngModel.$setValidity('exists', result.exists);
});
}
});
}
};
}]);
profileValidation.directive(
'uniqueEmail',
[
'$http',
function($http) {
return {
restrict: 'A',
require: 'ngModel',
link: function getUnique(scope, element, attrs, ngModel) {
element.bind('keyup', function() {
ngModel.$setValidity('unique', true);
var email = element.val();
if (email) {
var config = { params: { email: email } };
$http
.get('/api/users/exists', config)
.success(function(result) {
if (email === scope.storedEmail) {
ngModel.$setValidity('unique', true);
} else if (result.exists) {
ngModel.$setValidity('unique', false);
}
});
}
});
}
};
}
]
);