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BetterDiscordApp-v2
mirror of https://github.com/JsSucks/BetterDiscordApp
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BetterDiscordApp-v2/lib/BetterDiscord.js

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JavaScript
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/* BetterDiscordApp Entry
* Version: 1.4
* Author: Jiiks | http://jiiks.net
* Date: 27/08/2015 - 15:51
* Last Update: 03/11/2015 - 18:35
* https://github.com/Jiiks/BetterDiscordApp
*/
//Imports
var _fs = require("fs");
var _config = require("./config.json");
var _utils = require("./utils");
var _ipc = require('ipc');
//Beta flag
var _beta = false;
var _alerts = true;
var _version;
var _mainWindow;
var _updater;
var _hash;
var _userDefault = {"cache": null};
var _userConfig = {"cache": null};
var _cacheExpired = false;
var _cacheDays = 0;
var _dataPath;
var _os = process.platform;
var _userFile;
function BetterDiscord(mainWindow) {
_mainWindow = mainWindow;
_version = _config.Core.Version;
_utils = new _utils.Utils(mainWindow);
}
BetterDiscord.prototype.getUtils = function() {
return _utils;
};
BetterDiscord.prototype.init = function() {
var self = this;
//OS specific _dataPath
if (_os == "win32") {
_dataPath = "../BetterDiscordData";
} else if (_os == "darwin") {
_dataPath = "~/Library/Application Support/discord/BetterDiscordData";
}
_userFile = _dataPath + "/user.json";
//Check emotedata cache
this.getUtils().log("Checking cache");
try {
if(!_fs.existsSync(_dataPath)) {
_fs.mkdirSync(_dataPath);
}
if(!_fs.existsSync(_userFile)) {
_fs.writeFileSync(_userFile, JSON.stringify(_userDefault));
}
if(_fs.existsSync(_userFile)) {
_userConfig = JSON.parse(_fs.readFileSync(_userFile));
}
if(_userConfig.cache == null) {
_userDefault.cache = new Date();
_userConfig = _userDefault;
_fs.writeFileSync(_userFile, JSON.stringify(_userConfig));
_cacheExpired = true;
} else {
var curDate = new Date();
var cacheDate = new Date(_userConfig.cache);
if(Math.abs(curDate.getDate() - cacheDate.getDate()) > _cacheDays) {
_cacheExpired = true;
_userConfig.cache = curDate;
_fs.writeFileSync(_userFile, JSON.stringify(_userConfig));
}
}
}catch(err) { _cacheExpired = true; console.log(err); }
this.getUtils().log("Cache expired: " + _cacheExpired);
//Get latest commit hash
var branch = _beta ? "beta" : "master";
this.getUtils().download("api.github.com", "/repos/Jiiks/BetterDiscordApp/commits/"+branch+"", function(data) {
try {
_hash = JSON.parse(data).sha;
self.getUtils().execJs("var _hash = " + _hash + ";");
}catch(err) { self.quit("Failed to load hash : " + err); }
if(typeof(_hash) == "undefined") {
self.quit("Failed to load hash");
} else {
self.getUtils().log("Hash: "+ _hash);
//Get updater
self.getUtils().download("raw.githubusercontent.com", "/Jiiks/BetterDiscordApp/"+_hash+"/updater.json", function(data) {
try {
_updater = JSON.parse(data);
}catch(err) { self.quit("Failed to load updater : " + err); }
if(typeof(_updater) == "undefined") {
self.quit("Failed to load updater");
} else {
self.getUtils().log("Latest Version: " + _updater.LatestVersion);
self.getUtils().log("Using CDN: " + _updater.CDN);
self.getUtils().log("Starting up");
self.start();
}
});
}
});
};
BetterDiscord.prototype.quit = function(reason) {
this.getUtils().log("Quitting: " + reason);
if(_alerts) this.getUtils().alert("Quitting: " + reason);
}
BetterDiscord.prototype.start = function() {
var self = this;
console.log("BetterDiscord: init");
self.getUtils().getWebContents().on('dom-ready', function() {
if(_updater.LatestVersion > _version) {
self.getUtils().execJs('alert("An update for BetterDiscord is available(v'+ _updater.LatestVersion +')! Download the latest version from GitHub!")');
}
//Create loading element
self.getUtils().execJs('var loadingNode = document.createElement("DIV");');
self.getUtils().execJs('loadingNode.innerHTML = \' <div style="height:30px;width:100%;background:#282B30;"><div style="padding-right:10px; float:right"> <span id="bd-status" style="line-height:30px;color:#E8E8E8;">BetterDiscord - Loading Libraries : </span><progress id="bd-pbar" value="10" max="100"></progress></div></div> \'');
self.getUtils().execJs('var flex = document.getElementsByClassName("flex-vertical flex-spacer")[0]; flex.appendChild(loadingNode);');
//Create ipc
self.getUtils().execJs("var betterDiscordIPC = require('ipc');");
//ipc listener
_ipc.on('asynchronous-message', function(event, arg){
switch(arg) {
//jQuery loaded, load jQuery cookie
case 'loaded-jquery':
self.getUtils().updateLoading("Loading Resources(jQuery Cookie)", 10, 100);
self.getUtils().injectJavaScriptSync("//cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js", "loaded-jquery-cookie");
break;
//jQuery cookie loaded, load css
case 'loaded-jquery-cookie':
self.getUtils().updateLoading("Loading Resources(css)", 20, 100);
//TODO make this nicer
// self.getUtils().injectStylesheetSync(_updater.CDN + "/Jiiks/BetterDiscordApp/" + _hash + "/css/main.min.css", "loaded-css");
self.getUtils().execJs('function injectMainCss() { $(\'head\').append( \'<link rel=\"stylesheet\" type=\"text\/css\" href=\"\/\/'+_updater.CDN+'\/Jiiks\/BetterDiscordApp\/'+_hash+'\/css\/main.min.css\">\' ) }');
self.getUtils().execJs('injectMainCss();');
self.getUtils().sendIcpAsync("loaded-css");
break;
//Css loaded, load main javascript
case 'loaded-css':
self.getUtils().updateLoading("Loading Resources(js)", 30, 100);
self.getUtils().injectJavaScriptSync("//" + _updater.CDN + "/Jiiks/BetterDiscordApp/"+_hash+"/js/main.min.js", "loaded-js");
break;
//Main javascript loaded, load public servers
case 'loaded-js':
self.getUtils().updateLoading("Loading Resources(Public Servers)", 40, 100);
self.getUtils().download("raw.githubusercontent.com", "/Jiiks/BetterDiscordApp/"+_hash+"/serverlist.json", function(data) {
self.getUtils().execJs('var publicServers = '+data+';');
self.getUtils().execJs('var ps = '+data+';');
self.getUtils().sendIcpAsync("loaded-publicservers");
});
break;
//Public Servers loaded, load global twitch emotes
case 'loaded-publicservers':
self.getUtils().updateLoading("Loading Resources(Twitch Global Emotedata)", 50, 100);
var tgExists = false;
try {
tgExists = _fs.existsSync(_dataPath + "/emotes_twitch_global.json");
}catch(err) { console.log(err); }
if(tgExists && !_cacheExpired) {
try {
self.getUtils().log("Reading Twitch global emotes from file");
var emotedata = _fs.readFileSync(_dataPath + "/emotes_twitch_global.json", "utf8");
JSON.parse(emotedata);
emotedata = emotedata.replace(/\$/g, "\\$").replace(/'/g, "\\'").replace(/"/g, "\\\"");
self.getUtils().execJs('var emotesTwitch = JSON.parse(\''+emotedata+'\');');
self.getUtils().sendIcpAsync("loaded-emotedata-twitchglobal");
break;
}catch(err) { console.log(err); }
}
self.getUtils().log("Downloading Twitch global emotes");
self.getUtils().downloadHttp("http://twitchemotes.com/api_cache/v2/global.json", function(emotedata) {
try {
self.getUtils().log("Writing Twitch global emotes to file");
_fs.writeFileSync(_dataPath + "/emotes_twitch_global.json", emotedata, "utf8");
}catch(err) {}
emotedata = emotedata.replace(/\$/g, "\\$").replace(/'/g, "\\'").replace(/"/g, "\\\"");
self.getUtils().execJs('var emotesTwitch = JSON.parse(\''+emotedata+'\');');
self.getUtils().sendIcpAsync("loaded-emotedata-twitchglobal");
});
break;
//Global twitch emotes loaded, load sub emotes
case 'loaded-emotedata-twitchglobal':
self.getUtils().updateLoading("Loading Resources(Twitch Subscriber Emotedata)", 60, 100);
var tsExists = false;
try {
tsExists = _fs.existsSync(_dataPath + "/emotes_twitch_sub.json");
}catch(err) { console.log(err); }
if(tsExists && !_cacheExpired) {
try {
self.getUtils().log("Reading Twitch sub emotes from file");
var tsEmotedata = _fs.readFileSync(_dataPath + "/emotes_twitch_sub.json", "utf8");
JSON.parse(tsEmotedata);
self.getUtils().execJs('var subEmotesTwitch = '+tsEmotedata+';');
self.getUtils().sendIcpAsync("loaded-emotedata-twitchsubs");
break;
}catch(err) { console.log(err); }
}
self.getUtils().log("Downloading Twitch sub emotes");
self.getUtils().downloadHttp("http://twitchemotes.com/api_cache/v2/subscriber.json", function(emotedata) {
self.getUtils().updateLoading("Parsing Resources(Twitch Subscriber Emotedata)", 70, 100);
//Since there's so many sub emotes, parse them to a simple object.
//Input: {"channel":{"emotes":["emote":emoteid]}}
//Output: {"emote":emoteid}
emotedata = JSON.parse(emotedata);
var emoteData = {};
var channels = emotedata["channels"];
for(var channel in channels) {
var emotes = channels[channel]["emotes"];
for(var i = 0 ; i < emotes.length ; i++) {
var code = emotes[i]["code"];
var id = emotes[i]["image_id"]
emoteData[code] = id;
}
}
try {
self.getUtils().log("Writing Twitch sub emotes to file");
_fs.writeFile(_dataPath + "/emotes_twitch_sub.json", JSON.stringify(emoteData), "utf8");
}catch(err) { console.log(err); }
self.getUtils().execJs('var subEmotesTwitch = '+JSON.stringify(emoteData)+';');
self.getUtils().sendIcpAsync("loaded-emotedata-twitchsubs");
});
break;
//Twitch sub emotes loaded, load ffz emotes
case 'loaded-emotedata-twitchsubs':
var ffzExists = false;
try {
ffzExists = _fs.existsSync(_dataPath + "/emotes_ffz.json");
}catch(err) { console.log(err); }
if(ffzExists && !_cacheExpired) {
try {
self.getUtils().log("Reading FFZ emotes from file");
var ffzEmotedata = _fs.readFileSync(_dataPath + "/emotes_ffz.json", "utf8");
JSON.parse(ffzEmotedata);
self.getUtils().execJs('var emotesFfz = JSON.parse(\''+ffzEmotedata+'\');');
self.getUtils().sendIcpAsync("loaded-emotedata-ffz");
break;
}catch(err) { console.log(err); }
}
self.getUtils().log("Downloading FFZ emotes");
self.getUtils().updateLoading("Loading Resources(FFZ Emotedata)", 80, 100);
self.getUtils().download(_updater.CDN , "/Jiiks/BetterDiscordApp/"+_hash+"/emotedata_ffz.json", function(emotedata) {
try {
self.getUtils().log("Writing FFZ emotes to file");
_fs.writeFileSync(_dataPath + "/emotes_ffz.json", emotedata, "utf8");
}catch(err) { console.log(err); }
self.getUtils().execJs('var emotesFfz = JSON.parse(\''+emotedata+'\');');
self.getUtils().sendIcpAsync("loaded-emotedata-ffz");
});
break;
//Ffz emotes loaded, load bttv emotes
case 'loaded-emotedata-ffz':
self.getUtils().updateLoading("Loading Resources(BTTV Emotedata)", 85, 100);
var bttvExists = false;
try {
bttvExists = _fs.existsSync(_dataPath + "/emotes_bttv.json");
}catch(err) { console.log(err); }
if(bttvExists && !_cacheExpired) {
try {
self.getUtils().log("Loading BTTV emotes from file");
var bttvEmotedata = _fs.readFileSync(_dataPath + "/emotes_bttv.json", "utf8");
JSON.parse(bttvEmotedata);
self.getUtils().execJs("var emotesBTTV = " + bttvEmotedata + ";");
self.getUtils().sendIcpAsync("loaded-emotedata-bttv");
break;
}catch(err) { console.log(err); }
}
self.getUtils().log("Downloading BTTV emotes");
self.getUtils().download("api.betterttv.net", "/emotes", function(emotedata) {
self.getUtils().updateLoading("Parsing Resource(BTTV Emotedata)", 90, 100);
var emoteData = {};
emotedata = JSON.parse(emotedata);
for(var emote in emotedata.emotes) {
var e = emotedata.emotes[emote];
var url = e.url;
var code = e.regex;
emoteData[code] = url;
}
try {
self.getUtils().log("Writing BTTV emotes to file");
_fs.writeFileSync(_dataPath + "/emotes_bttv.json", JSON.stringify(emoteData), "utf8");
}catch(err) { console.log(err); }
self.getUtils().execJs('var emotesBTTV = '+JSON.stringify(emoteData) +';');
self.getUtils().sendIcpAsync("loaded-emotedata-bttv");
});
break;
//Bttv emotes loaded
case 'loaded-emotedata-bttv':
self.getUtils().sendIcpAsync("start-betterdiscord");
break;
//Start BetterDiscord
case 'start-betterdiscord':
self.getUtils().updateLoading("Starting Up", 100, 100);
self.getUtils().execJs('var mainCore; var startBda = function() { mainCore = new Core(); mainCore.init(); }; startBda();');
//Remove loading node
setTimeout(function() {
self.getUtils().execJs('$("#bd-status").parent().parent().hide();');
}, 2000);
break;
}
});
self.getUtils().execJs('var version = "'+_version+'"');
//Load jQuery
self.getUtils().updateLoading("Loading Resources(jQuery)", 0, 100);
self.getUtils().injectJavaScriptSync("//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js", "loaded-jquery");
});
};
exports.BetterDiscord = BetterDiscord;
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