BetterDiscordApp-v2/Firefox/data/js/main.js

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2015-12-21 12:26:33 +01:00
var emotesTwitch = null, emotesTwitchSub = null, emotesFfz = null, emotesBttv = null, emotesBttv2 = null;
var twitchEmoteUrlStart = "https://static-cdn.jtvnw.net/emoticons/v1/";
var twitchEmoteUrlEnd = "/1.0";
var ffzEmoteUrlStart = "https://cdn.frankerfacez.com/emoticon/";
var ffzEmoteUrlEnd = "/1";
var bttvEmoteUrlStart = "https://cdn.betterttv.net/emote/";
var bttvEmoteUrlEnd = "/1x";
var _emoteModule;
function EmoteModule() {
}
EmoteModule.prototype.init = function() {
_emoteModule.loadEmoteData();
};
EmoteModule.prototype.obsCallback = function(mutation) {
var self = this;
for(var i = 0 ; i < mutation.addedNodes.length ; ++i) {
var next = mutation.addedNodes.item(i);
if (next) {
var nodes = self.getNodes(next);
for(var node in nodes) {
if (nodes.hasOwnProperty(node)) {
self.injectEmote(nodes[node]);
}
}
}
}
};
EmoteModule.prototype.getNodes = function(node) {
var next;
var nodes = [];
var treeWalker = document.createTreeWalker(node, NodeFilter.SHOW_TEXT, null, false);
while((next = treeWalker.nextNode()) != null) {
nodes.push(next);
}
return nodes;
};
EmoteModule.prototype.injectEmote = function(node) {
if (!node.parentElement) {
return;
}
var parent = node.parentElement;
if (parent.tagName != "SPAN") {
return;
}
if(!$(parent.parentElement).hasClass("markup") && !$(parent.parentElement).hasClass("message-content")) { return; }
var parentInnerHTML = parent.innerHTML;
var words = parentInnerHTML.split(/\s+/g);
if (!words) {
return;
}
words.some(function(word) {
if (word.length < 4) {
return;
}
if(emotesTwitch != null) {
if (emotesTwitch.emotes.hasOwnProperty(word)) {
var len = Math.round(word.length / 4);
parentInnerHTML = parentInnerHTML.replace(word, '<img class="emote" alt="' + word.substr(0, len) + "\uFDD9" + word.substr(len, len) + "\uFDD9" + word.substr(len * 2, len) + "\uFDD9" + word.substr(len * 3) + '" src="' + twitchEmoteUrlStart + emotesTwitch.emotes[word].image_id + twitchEmoteUrlEnd + '" />');
return;
}
}
if(emotesTwitchSub != null) {
if (emotesTwitchSub.hasOwnProperty(word)) {
var len = Math.round(word.length / 4);
parentInnerHTML = parentInnerHTML.replace(word, '<img class="emote" alt="' + word.substr(0, len) + "\uFDD9" + word.substr(len, len) + "\uFDD9" + word.substr(len * 2, len) + "\uFDD9" + word.substr(len * 3) + '" src="' + twitchEmoteUrlStart + emotesTwitchSub[word] + twitchEmoteUrlEnd + '" />');
return;
}
}
if(emotesFfz != null) {
if(emotesFfz.hasOwnProperty(word)) {
var len = Math.round(word.length / 4);
parentInnerHTML = parentInnerHTML.replace(word, '<img class="emote" alt="' + word.substr(0, len) + "\uFDD9" + word.substr(len, len) + "\uFDD9" + word.substr(len * 2, len) + "\uFDD9" + word.substr(len * 3) + '" src="' + ffzEmoteUrlStart + emotesFfz[word] + ffzEmoteUrlEnd + '" />');
return;
}
}
if(emotesBttv != null) {
if(emotesBttv.hasOwnProperty(word)) {
var len = Math.round(word.length / 4);
parentInnerHTML = parentInnerHTML.replace(word, '<img class="emote" alt="' + word.substr(0, len) + "\uFDD9" + word.substr(len, len) + "\uFDD9" + word.substr(len * 2, len) + "\uFDD9" + word.substr(len * 3) + '" src="' + bttvEmoteUrlStart + emotesBttv[word] + bttvEmoteUrlEnd + '" />');
return;
}
}
if(emotesBttv2 != null) {
if(emotesBttv2.hasOwnProperty(word)) {
var len = Math.round(word.length / 4);
parentInnerHTML = parentInnerHTML.replace(word, '<img class="emote" alt="' + word.substr(0, len) + "\uFDD9" + word.substr(len, len) + "\uFDD9" + word.substr(len * 2, len) + "\uFDD9" + word.substr(len * 3) + '" src="' + bttvEmoteUrlStart + emotesBttv2[word] + bttvEmoteUrlEnd + '" />');
return;
}
}
});
parent.innerHTML = parentInnerHTML.replace(new RegExp("\uFDD9", "g"), "");
};
EmoteModule.prototype.loadEmoteData = function(type) {
if(_hash == null) {
_utils.getHash(this.loadEmoteData);
return;
}
switch(type) {
default:
_emoteModule.loadEmoteData("twitch");
break;
case "twitch":
_utils.log("Loading twitch global emotes");
$.getJSON('https://twitchemotes.com/api_cache/v2/global.json', function(data) {
_utils.log("Loaded twitch global emotes");
emotesTwitch = data;
_emoteModule.loadEmoteData("twitch-sub");
});
break;
case "twitch-sub":
emotesTwitchSub = {};
_utils.log("Loading twitch subscriber emotes");
$.getJSON('https://twitchemotes.com/api_cache/v2/subscriber.json', function(data) {
$.each(data.channels, function(key, val){
$.each(val.emotes, function(key, val) {
emotesTwitchSub[val.code] = val.image_id;
});
});
_emoteModule.loadEmoteData("ffz");
});
break;
case "ffz":
emotesFfz = {};
_utils.log("Loading FFZ emotes");
$.getJSON('https://cdn.rawgit.com/Jiiks/BetterDiscordApp/'+_hash+'/data/emotedata_ffz.json', function(data) {
emotesFfz = data;
_emoteModule.loadEmoteData("bttv");
});
break;
case "bttv":
emotesBttv = {};
_utils.log("Loading Basic BTTV emotes");
$.getJSON('https://api.betterttv.net/2/emotes', function(data) {
$.each(data.emotes, function(key, val) {
emotesBttv[val.code] = val.id;
});
_emoteModule.loadEmoteData("bttv2");
});
break;
case "bttv2":
emotesBttv2 = {};
_utils.log("Loading BTTV emotes");
$.getJSON('https://cdn.rawgit.com/Jiiks/BetterDiscordApp/'+_hash+'/data/emotedata_bttv.json', function(data) {
emotesBttv2 = data;
});
break;
}
};
var _utils;
var _hash = null;
function Utils() {}
Utils.prototype.getHash = function(callback) {
_utils.log("Getting HASH");
$.getJSON("https://api.github.com/repos/Jiiks/BetterDiscordApp/commits/master", function(data){
_hash = data.sha;
_utils.log("HASH = " + _hash);
callback();
});
};
Utils.prototype.log = function(message) {
console.log("[BetterDiscord] - " + message);
};
(function() {
_utils = new Utils();
_emoteModule = new EmoteModule();
_emoteModule.init();
var mainObserver = new MutationObserver(function(mutations) {
mutations.forEach(function(mutation) {
_emoteModule.obsCallback(mutation);
});
});
mainObserver.observe(document, { childList: true, subtree: true });
})();