User:Colouratura/global.js

/**
 * This page provides wiki-based access to scripts.
 * 
 * Some of this content requires access to an external server to use and as such
 * is unuseable without access. Please do not try to copy this verbatim. If you 
 * are interested in whole or in part please leave a message on my Message Wall
 * and I will see if there is something I can work out for you.
 */
(function(mw, $) {
	// Global object
	if (!window.colour) window.colour = {};

	/**
     * Extend config options
     * 
     * This snippet adds the wgWikiName variable to the mw.config object
     * 
     * @return {string} wiki subdomain
     */
	mw.config.values['wgWikiName'] = (function() {
		return window.location.toString().split('.wikia.com')[0].slice(7);
	})();

	/**
     * Logging functions
     * 
     * These functions provide more terse methods for logging information
     * to the browser console.
     * 
     * Methods:
     *   - error: Used for specific script errors
     *   - loaded: Used to log when external assets are loaded
     */
	const log = {
		/**
         * Logs a script error
         * 
         * Logs a script error with the particular name of the script since
         * all of them are concatenated in one file.
         * 
         * @param {string} script
         * @return {function}
         */
		error: (function(script, error) {
			const context = '[SCRIPT ERROR]:';
			return Function.prototype.bind.call(console.error, console, context);
		})(),

		/**
         * Logs a loaded resource
         * 
         * Logs when a resource has been loaded from an external source
         * 
         * @param {string} res
         * @param {string} script
         * @return {function}
         */
		loaded: (function(res, source, script) {
			const context = '[LOADED RESOURCE]:';
			return Function.prototype.bind.call(console.log, console, context);
		})()
	};

	/**
     * YouTube info
     * 
     * When a YouTube link is posted to chat this script detects it and fetches
     * some basic information about it to display inline.
     * 
     * TODO: Credit [[User:Sactage]]
     * 
     * WARNING: This script relies on access to an external server you will not
     * have access to. Please do not attempt to use itas it will not function.
     */
	(function(mw, $, log) {
		$.get('http://dikdik.life:5253/youtube_api_key')
			.then(function(data) {
				log.loaded('youtube_api_key FROM dikdik.life:5253 IN YouTube Info');

				if (mw.config.get('wgCanonicalSpecialPageName') === 'Chat') {
					NodeChatDiscussion.prototype.ytInfoCache = {};

					NodeChatDiscussion.prototype.ytInfo = function(chat) {
						if (mainRoom.isInitialized && !chat.attributes.isInlineAlert) {
							var text = chat.attributes.text,
								search = /https?:\/\/(?:www\.|m\.)?youtube\.com[^ ]+v=([^&# ]*)|https?:\/\/(?:www\.)?youtu\.be\/([^&#\? ]*)/im,
								apikey = data,
								match = text.match(search);

							if (match) {
								var $link = $("a[href='" + match[0] + "']").last(),
									id = match[1] ? match[1] : match[2];

								if (this.ytInfoCache.hasOwnProperty(id)) {
									return $link.attr('title', this.ytInfoCache[id]);
								}

								$.get(
									'https://www.googleapis.com/youtube/v3/videos?part=snippet,statistics,contentDetails&id=' +
										id +
										'&key=' +
										apikey,
									function(data) {
										try {
											data = data['items'][0];
											var info =
												'[Title]: ' +
												data['snippet']['title'] +
												'\n[Channel]: ' +
												data['snippet']['channelTitle'] +
												'\n[Views]: ' +
												data['statistics']['viewCount'];
											mainRoom.viewDiscussion.ytInfoCache[id] = info;
											$link.attr('title', info);
										} catch (e) {
											log.error('YouTube Info: Error fetching data from YouTube API.');
										}
									}
								);
							}
						}
					};

					mainRoom.model.chats.bind(
						'afteradd',
						$.proxy(mainRoom.viewDiscussion.ytInfo, mainRoom.viewDiscussion)
					);
				}
			})
			.fail(function(error) {
				log.error('YouTube Info: ' + error);
			});
	})(mw, $, log);

	/**
     * Conflictagories
     * 
     * Runs a category check against every page on a wiki
     * 
     * WARNING WARNING WARNING WARNING WARNING WARNING
     * DO NOT UNDER ANY CIRCUMSTANCES USE THIS EVER
     * WARNING WARNING WARNING WARNING WARNING WARNING
     */
	(function($, mw) {
		if (mw.config.get('wgWikiName') !== 'creepypasta') return;

		var conflicts = [
			[ 'Monster', 'Ghosts', 'Demon/Devil', 'Beings', 'Gods', 'Cryptids' ],
			[ 'Books', 'Diary/Journal', 'Items/Objects' ],
			[ 'Lost Episodes', 'Television' ],
			[ 'Pokemon', 'Zelda', 'Video Games' ],
			[ 'Holders', 'Ritual' ],
			[ 'Holders', 'Items/Objects' ],
			[ 'Holders', 'Places' ],
			[ 'HPL', 'Lovecraftian', 'Suggested Reading' ]
		];

		var containsMultiple = function(categories, conflictagories) {
			var contains = 0;

			categories.forEach(function(item) {
				if (conflictagories.includes(item)) contains++;
			});

			return contains > 2;
		};

		var getCategories = function(page) {
			return new Promise(function(resolve, reject) {
				var uri = 'http://creepypasta.wikia.com/api.php',
					url = uri + '?action=query&titles=' + encodeURIComponent(page) + '&prop=categories&format=json';
				url += '&cb=' + new Date().toUTCString();

				$.get(url)
					.then(function(data) {
						if (data.error) reject(data);

						data = data.query.pages;

						for (var id in data) {
							if (typeof data[id].categories !== undefined) resolve(data[id].categories);
							else resolve([ 0 ]);
						}
					})
					.fail(function(error) {
						reject(error);
					});
			});
		};

		var checkConflictagories = function(pages) {
			if (pages.length > -1) {
				pages.forEach(function(page) {
					setTimeout(function() {
						getCategories(page).then(function(cats) {
							try {
								cats = cats.map(function(n) {
									return n.title.split(':')[1];
								});

								conflicts.forEach(function(confSet) {
									if (cats.length > -1 && containsMultiple(cats, confSet)) {
										console.log(page + ' has conflictagories!');
									}
								});
							} catch (e) {}
						});
					}, 1000);
				});
			}
		};

		var getAllPages = function(cont) {
			var uri = 'http://creepypasta.wikia.com/api.php',
				url = uri + '?action=query&list=allpages&apfrom=A&aplimit=500&apnamespace=0&format=json';

			if (cont) {
				url += '&apfrom=' + cont;
			}

			$.get(url)
				.then(function(data) {
					var pages = data.query.allpages.map(function(n) {
						return n.title;
					});

					checkConflictagories(pages);
					setTimeout(function() {
						getAllPages(data['query-continue'].allpages.apfrom);
					}, 60000);
				})
				.fail(function(err) {
					console.log(err.status());
				});
		};

		window.colour.conflictagories = getAllPages;
	})($, mw);

	/**
     * colour.chat
     * 
     * Literally exists to hold PM blocking code
     */
	window.colour.chat = {
		_blockPM: function(user) {
			return new Promise(function(resolve, reject) {
				$.ajax({
					url: mw.util.wikiScript('index') + '?action=ajax&rs=ChatAjax&method=blockOrBanChat',
					type: 'post',
					dataType: 'json',
					data: {
						userToBan: user,
						dir: 'add',
						token: mw.user.tokens.get('editToken')
					}
				})
					.done(function(res) {
						if (!res.hasOwnProperty('success')) reject(res);

						if (res.success === true) resolve(true);
						else reject(res);
					})
					.fail(function(err, stat) {
						reject(err, stat);
					});
			});
		},
		blockPM: function(user) {
			window.colour.chat._blockPM(user).then(
				function() {
					console.log(user + ' was blocked!');
				},
				function(err, stat) {
					console.error(err, stats);
				}
			);
		}
	};

	/**
     * Blocks PMs on user join
     * 
     * Please consider, like, leaving me alone
     */
	if (mw.config.get('wgCanonicalSpecialPageName') === 'Chat') {
		mainRoom.socket.bind('join', function(event) {
			var ev = JSON.parse(event.data);

			colour.chat.blockPM(ev.attrs.name);
		});
	}

	window.colour.mw = mw;
	window.colour.log = log;

	log.loaded('COMMUNITY global.js');
})(mediaWiki, jQuery);