Merge pull request 'Add Useragent Headers, better error message handling on login, fix logger toggle' (#19) from dev into master

Reviewed-on: #19

.gitignore

@@ -1,4 +1,24 @@
-node_modules/
-release/
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Lock files
 yarn.lock
-pnpm-lock.yaml
+
+# Dependency directories
+node_modules/
+
+# Svelte Distribution
+public/build/
+
+# Electron Distribution
+dist
+
+# Project Build Automation Directory
+private
+
+# Desktop Services Store on macOS
+.DS_Store

.vscode/extensions.json

@@ -0,0 +1,3 @@
+{
+  "recommendations": ["svelte.svelte-vscode"]
+}

LICENSE

@@ -219,8 +219,8 @@ If you develop a new program, and you want it to be of the greatest possible use
 
 To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
 
-     <one line to give the program's name and a brief idea of what it does.>
-     Copyright (C) <year>  <name of author>
+     EZPPLauncher
+     Copyright (C) 2024 HorizonCode
 
      This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
 

README.md

@@ -1,36 +1,27 @@
 # EZPPLauncher
+
 Welcome to the EZPPLauncher! A new way to connect to the EZPPFarm server.
 
 Just one click and you are ready to go!
 
-## Preview Image
-![preview](https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/raw/branch/master/preview/EZPPLauncher.png)
-
 ## Installation
+
 The Launcher is a "plug and play thing", download it, place it on the desktop and execute!
 
 ## Features
 
-* Automatic osu! client updating before Launch
-* Account saving
-
-## Used Libraries
-
-* [Electron](https://www.npmjs.com/package/electron)
-* [custom-electron-titlebar](https://www.npmjs.com/package/custom-electron-titlebar)
-* [axios](https://www.npmjs.com/package/axios)
-* [jquery](https://www.npmjs.com/package/jquery)
-* [discord-auto-rpc](https://www.npmjs.com/package/discord-auto-rpc)
-* [get-window-by-name](https://www.npmjs.com/package/get-window-by-name)
-* [sweetalert2](https://www.npmjs.com/package/sweetalert2)
-* [node-downloader-helper](https://www.npmjs.com/package/node-downloader-helper)
+- Automatic osu! client updating before Launch
+- Custom osu! Logo in MainMenu
+- Relax misses and much more
+- Account saving
 
 ## Build from source
 
 - clone repo
 - cd into the repo
-- use `yarn install` to install all dependencies
-- use the buildscript `pack-win` to build a executeable
+- use `npm i` to install all dependencies
+- use the buildscript `electron-pack` to build a executeable
 
 ## License
+
 [AGPL-3.0](https://choosealicense.com/licenses/agpl-3.0/)

app.js

@@ -1,396 +0,0 @@
-const { app, BrowserWindow, ipcMain, dialog, Tray, Menu } = require('electron');
-const { setupTitlebar } = require('custom-electron-titlebar/main');
-const windowManager = require('./ui/windowManager');
-const osuUtil = require('./osuUtil');
-const ezppUtil = require('./ezppUtil');
-const config = require('./config');
-const fs = require('fs');
-const path = require('path');
-const rpc = require('./discordPresence');
-const windowName = require('get-window-by-name');
-const terminalUtil = require('./terminalUtil');
-const osUtil = require('./osUtil');
-const appInfo = require('./appInfo');
-const { DownloaderHelper } = require('node-downloader-helper');
-
-let tempOsuPath;
-let osuWindowInfo;
-let isIngame;
-const platform = process.platform;
-let linuxWMCtrlFound = false;
-let osuLoaded = false;
-
-const run = () => {
-  const gotTheLock = app.requestSingleInstanceLock()
-  if (!gotTheLock) {
-    app.quit();
-    return;
-  }
-
-  setInterval(async () => {
-    if (platform == "win32") {
-      osuWindowInfo = windowName.getWindowText("osu!.exe");
-      const firstInstance = osuWindowInfo[0];
-      if (firstInstance) {
-        if (firstInstance.processTitle && firstInstance.processTitle.length > 0) {
-          if (!osuLoaded) {
-            osuLoaded = true;
-            //TODO: do patch
-          }
-          const windowTitle = firstInstance.processTitle;
-          let rpcOsuVersion = "";
-          let currentMap = undefined;
-          if (!windowTitle.includes("-")) {
-            rpcOsuVersion = windowTitle;
-            rpc.updateState("Idle...");
-          } else {
-            var string = windowTitle;
-            var components = string.split(' - ');
-            const splitArray = [components.shift(), components.join(' - ')];
-            rpcOsuVersion = splitArray[0];
-            currentMap = splitArray[1];
-            if (currentMap.endsWith(".osu")) {
-              rpc.updateState("Editing...");
-              currentMap = currentMap.substring(0, currentMap.length - 4);
-            } else rpc.updateState("Playing...");
-          }
-
-          rpc.updateStatus(currentMap, rpcOsuVersion);
-        } else {
-          if (osuLoaded) osuLoaded = false;
-          rpc.updateState("Idle in Launcher...");
-          rpc.updateStatus(undefined, undefined);
-        }
-      } else {
-        if (osuLoaded) osuLoaded = false;
-        rpc.updateState("Idle in Launcher...");
-        rpc.updateStatus(undefined, undefined);
-      }
-    } else if (platform == "linux") {
-      if (!linuxWMCtrlFound) {
-        if (isIngame) {
-          rpc.updateState("Playing...");
-          rpc.updateStatus("Clicking circles!", "runningunderwine");
-        } else {
-          rpc.updateState("Idle in Launcher...");
-          rpc.updateStatus(undefined, undefined);
-        }
-        return;
-      }
-      const processesOutput = await terminalUtil.execCommand(`wmctrl -l|awk '{$3=""; $2=""; $1=""; print $0}'`);
-      const allLines = processesOutput.split("\n");
-      const filteredProcesses = allLines.filter((line) => line.trim().startsWith("osu!"));
-      if (filteredProcesses.length > 0) {
-        const windowTitle = filteredProcesses[0].trim();
-        let rpcOsuVersion = "";
-        let currentMap = undefined;
-        if (!windowTitle.includes("-")) {
-          rpcOsuVersion = windowTitle;
-          rpc.updateState("Idle...");
-        } else {
-          var string = windowTitle;
-          var components = string.split(' - ');
-          const splitArray = [components.shift(), components.join(' - ')];
-          rpcOsuVersion = splitArray[0];
-          currentMap = splitArray[1];
-          if (currentMap.endsWith(".osu")) {
-            rpc.updateState("Editing/Modding...");
-            currentMap = currentMap.substring(0, currentMap.length - 4);
-          }
-          else rpc.updateState("Playing...");
-        }
-
-        rpc.updateStatus(currentMap, rpcOsuVersion);
-      } else {
-        rpc.updateState("Idle in Launcher...");
-        rpc.updateStatus(undefined, undefined);
-      }
-    } else {
-      if (isIngame) {
-        rpc.updateState("Playing...");
-        rpc.updateStatus("Clicking circles!", "runningunderwine");
-      } else {
-        rpc.updateState("Idle in Launcher...");
-        rpc.updateStatus(undefined, undefined);
-      }
-    }
-  }, 2000);
-
-  setupTitlebar();
-
-  rpc.connect();
-
-
-  let mainWindow;
-  let tray = null
-  app.whenReady().then(async () => {
-    const logoFile = path.join(config.configFolder, "logo.png");
-    if (!fs.existsSync(logoFile)) {
-      const logoDownload = new DownloaderHelper("https://ez-pp.farm/assets/img/icon.png", config.configFolder, {
-        fileName: "logo.png",
-      })
-      await logoDownload.start();
-    }
-    tray = new Tray(logoFile);
-    const trayMenuTemplate = [
-      {
-        label: `EZPPLauncher ${appInfo.appVersion}`,
-        enabled: false
-      },
-
-      {
-        label: "Show/Hide",
-        click: function () {
-          if (mainWindow.isVisible()) mainWindow.hide();
-          else mainWindow.show();
-        }
-      },
-
-      {
-        label: 'Exit',
-        click: function () {
-          app.exit(0);
-        }
-      }
-    ]
-
-    let trayMenu = Menu.buildFromTemplate(trayMenuTemplate)
-    tray.setContextMenu(trayMenu)
-
-    mainWindow = createWindow();
-    mainWindow.once('show', async () => {
-      await updateConfigVars(mainWindow);
-      await tryLogin(mainWindow);
-      await doUpdateCheck(mainWindow);
-      if (platform === "linux") {
-        const linuxDistroInfo = await osUtil.getLinuxDistroInfo();
-        if (linuxDistroInfo?.id != "arch") {
-          if (linuxDistroInfo?.id_like != "arch") {
-            mainWindow.webContents.send('status_update', {
-              type: "info",
-              message: "We detected that you are running the Launcher under Linux. It's currently just compatible with Arch like distributions!"
-            });
-          }
-        }
-        try {
-          await terminalUtil.execCommand(`osu-stable -h`);
-        } catch (err) {
-          mainWindow.webContents.send('status_update', {
-            type: "package-issue",
-            message: "Seems like you dont have the osu AUR Package installed, please install it."
-          });
-          return;
-        }
-        /* mainWindow.webContents.send('status_update', {
-            type: "info",
-            message: "We detected that you are running the Launcher under Linux. It's currently just compatible with Arch and the osu AUR package!"
-        }); */
-        const terminalTest = await terminalUtil.execCommand(`wmctrl -l|awk '{$3=""; $2=""; $1=""; print $0}'`);
-        const isFailed = terminalTest.trim() == "";
-        if (isFailed) {
-          mainWindow.webContents.send('status_update', {
-            type: "info",
-            message: "Seems like you are missing the wmctrl package, please install it for the RPC to work!"
-          });
-        } else linuxWMCtrlFound = true;
-      } else {
-        const osuFolder = await config.get("osuPath");
-        if (!osuFolder || osuFolder == "") {
-          const foundFolder = await osuUtil.findOsuInstallation();
-          console.log("osu! Installation located at: ", foundFolder);
-        }
-      }
-    })
-    app.on('activate', function () {
-      if (BrowserWindow.getAllWindows().length === 0) mainWindow = createWindow();
-    })
-    app.on('window-all-closed', () => {
-      app.quit()
-    })
-    ipcMain.handle('launch', async () => {
-      const osuConfig = await osuUtil.getLatestConfig(tempOsuPath);
-      const username = await config.get('username');
-      const password = await config.get('password');
-      if (password && username) {
-        await osuUtil.setConfigValue(osuConfig.path, "SaveUsername", "1");
-        await osuUtil.setConfigValue(osuConfig.path, "SavePassword", "1");
-        await osuUtil.setConfigValue(osuConfig.path, "Username", username);
-        await osuUtil.setConfigValue(osuConfig.path, "Password", password);
-        await osuUtil.setConfigValue(osuConfig.path, "CredentialEndpoint", "ez-pp.farm");
-      } else {
-        await osuUtil.setConfigValue(osuConfig.path, "Username", "");
-        await osuUtil.setConfigValue(osuConfig.path, "Password", "");
-      }
-      rpc.updateState("Launching osu!...");
-      isIngame = true;
-      if (mainWindow.isVisible()) mainWindow.hide();
-      const result = await osuUtil.startOsuWithDevServer(tempOsuPath, "ez-pp.farm", async () => {
-        isIngame = false;
-        if (!mainWindow.isVisible()) mainWindow.show();
-        await doUpdateCheck(mainWindow);
-      });
-      return result;
-    })
-    ipcMain.on('do-update-check', async () => {
-      await doUpdateCheck(mainWindow);
-    })
-    ipcMain.on('do-update', async () => {
-      const osuPath = await config.get("osuPath", "");
-      const isValid = await osuUtil.isValidOsuFolder(osuPath);
-      if (osuPath.trim == "" || !isValid) {
-        mainWindow.webContents.send('status_update', {
-          type: "error",
-          message: "Invalid osu! folder"
-        });
-        return;
-      }
-      if (fs.existsSync(osuPath)) {
-        tempOsuPath = osuPath;
-        const osuConfig = await osuUtil.getLatestConfig(tempOsuPath);
-        const lastVersion = await osuConfig.get("LastVersion");
-        let releaseStream = "stable40";
-        if (lastVersion.endsWith("cuttingedge"))
-          releaseStream = "cuttingedge"
-        else if (lastVersion.endsWith("beta"))
-          releaseStream = "beta";
-
-        const releaseFiles = await osuUtil.getUpdateFiles(releaseStream);
-        const filesToDownload = await osuUtil.filesThatNeedUpdate(tempOsuPath, releaseFiles);
-        const downloadTask = await osuUtil.downloadUpdateFiles(osuPath, filesToDownload);
-        downloadTask.on('completed', () => {
-          mainWindow.webContents.send('status_update', {
-            type: "update-complete"
-          })
-        });
-        downloadTask.on('error', () => {
-          mainWindow.webContents.send('status_update', {
-            type: "error",
-            message: "An error occured while updating."
-          });
-        });
-
-      } else
-        mainWindow.webContents.send('status_update', {
-          type: "error",
-          message: "Invalid osu! folder"
-        });
-    })
-    ipcMain.handle('set-osu-dir', async (event) => {
-      const yes = await dialog.showOpenDialog({
-        properties: ['openDirectory']
-      })
-      if (yes.filePaths.length <= 0)
-        return undefined;
-      const folderPath = yes.filePaths[0];
-      const validOsuDir = await osuUtil.isValidOsuFolder(folderPath);
-
-      if (validOsuDir) await config.set("osuPath", folderPath);
-
-      return { validOsuDir, folderPath };
-    })
-    ipcMain.handle('perform-login', async (event, data) => {
-      const { username, password } = data;
-      const loginData = await ezppUtil.performLogin(username, password);
-      if (loginData && loginData.code === 200) {
-        await config.set("username", username);
-        await config.set("password", password);
-      }
-      return loginData;
-    })
-    ipcMain.on('perform-logout', async (event) => {
-      await config.remove("username");
-      await config.remove("password");
-    })
-  })
-}
-
-async function updateConfigVars(window) {
-  const osuPath = await config.get("osuPath", "");
-  window.webContents.send('config_update', {
-    osuPath: osuPath
-  })
-}
-
-async function tryLogin(window) {
-  const username = await config.get("username", "");
-  const password = await config.get("password", "");
-  if ((username && username.length > 0) && (password && password.length > 0)) {
-    const passwordPlain = password;
-    const loginResponse = await ezppUtil.performLogin(username, passwordPlain);
-    if (loginResponse && loginResponse.code === 200) {
-      window.webContents.send('account_update', {
-        type: "loggedin",
-        user: loginResponse.user
-      });
-    } else {
-      await config.remove("username");
-      await config.remove("password");
-      window.webContents.send('account_update', {
-        type: "login-failed",
-        message: loginResponse.message
-      })
-    }
-  } else {
-    window.webContents.send('account_update', {
-      type: "not-loggedin"
-    })
-  }
-
-  const checkUpdate = await appInfo.hasUpdate();
-  if (checkUpdate) {
-    window.webContents.send('launcher_update', checkUpdate);
-  }
-}
-
-async function doUpdateCheck(window) {
-  const osuPath = await config.get("osuPath");
-  if (!osuPath || osuPath.trim == "") {
-    window.webContents.send('status_update', {
-      type: "missing-folder"
-    })
-    return;
-  }
-  const isValid = await osuUtil.isValidOsuFolder(osuPath);
-  if (!isValid) {
-    window.webContents.send('status_update', {
-      type: "missing-folder"
-    })
-    return;
-  }
-  if (fs.existsSync(osuPath)) {
-    tempOsuPath = osuPath;
-    const osuConfig = await osuUtil.getLatestConfig(tempOsuPath);
-    const lastVersion = await osuConfig.get("LastVersion");
-    let releaseStream = "stable40";
-    if (lastVersion.endsWith("cuttingedge"))
-      releaseStream = "cuttingedge"
-    else if (lastVersion.endsWith("beta"))
-      releaseStream = "beta";
-
-    const releaseFiles = await osuUtil.getUpdateFiles(releaseStream);
-    const filesToDownload = await osuUtil.filesThatNeedUpdate(tempOsuPath, releaseFiles);
-    window.webContents.send('status_update', {
-      type: filesToDownload.length > 0 ? "update-available" : "up-to-date"
-    })
-  } else
-    window.webContents.send('status_update', {
-      type: "missing-folder"
-    })
-}
-
-function createWindow() {
-  // Create the browser window.
-  const win = windowManager.createWindow(700, 460);
-
-  win.loadFile('./html/index.html');
-
-  win.webContents.setWindowOpenHandler(() => "deny");
-  win.webContents.on('did-finish-load', function () {
-    if (win.webContents.getZoomFactor() != 0.9)
-      win.webContents.setZoomFactor(0.9)
-  });
-
-  return win;
-}
-
-run();

appInfo.js

@@ -1,20 +0,0 @@
-const { default: axios } = require("axios");
-const { compareVersions } = require("compare-versions");
-
-const appName = "EZPPLauncher"
-const appVersion = "1.1.4";
-
-const hasUpdate = async () => {
-    const releaseInfo = await axios.get(`https://git.ez-pp.farm/api/v1/repos/EZPPFarm/${appName}/releases/latest`);
-    if (releaseInfo.status !== 200) return false;
-    const latestReleaseVersion = releaseInfo.data.tag_name;
-    const updateAvailable = compareVersions(latestReleaseVersion, appVersion);
-    if(updateAvailable > 0)
-        return {
-            version: latestReleaseVersion,
-            url: releaseInfo.data.html_url,
-        }
-    return undefined;
-}
-
-module.exports = { appName, appVersion, hasUpdate };

assets/checkbox.css

@@ -1,85 +0,0 @@
-[type="checkbox"]:not(:checked),
-[type="checkbox"]:checked {
-    position: absolute;
-    left: 0;
-    opacity: 0.01;
-}
-
-[type="checkbox"]:not(:checked)+label,
-[type="checkbox"]:checked+label {
-    position: relative;
-    padding-left: 2.3em;
-    font-size: 1.05em;
-    line-height: 1.7;
-    cursor: pointer;
-}
-
-/* checkbox aspect */
-[type="checkbox"]:not(:checked)+label:before,
-[type="checkbox"]:checked+label:before {
-    content: '';
-    position: absolute;
-    left: 0;
-    top: 0;
-    width: 1.4em;
-    height: 1.4em;
-    border: 1px solid #565656;
-    background: #4c4c4c;
-    border-radius: .2em;
-    box-shadow: inset 0 1px 3px rgba(0, 0, 0, .1), 0 0 0 hsla(var(--main-accent), 93%, 48%, 20%);
-    -webkit-transition: all .275s;
-    transition: all .275s;
-}
-
-/* checked mark aspect */
-[type="checkbox"]:not(:checked)+label:after,
-[type="checkbox"]:checked+label:after {
-    content: '✕';
-    position: absolute;
-    top: .525em;
-    left: .18em;
-    font-size: 1.375em;
-    font-weight: bolder;
-    color: hsl(var(--main-accent), 93%, 48%);
-    line-height: 0;
-    -webkit-transition: all .2s;
-    transition: all .2s;
-}
-
-/* checked mark aspect changes */
-[type="checkbox"]:not(:checked)+label:after {
-    opacity: 0;
-    -webkit-transform: scale(0) rotate(45deg);
-    transform: scale(0) rotate(45deg);
-}
-
-[type="checkbox"]:checked+label:after {
-    opacity: 1;
-    -webkit-transform: scale(1) rotate(0);
-    transform: scale(1) rotate(0);
-    translate: -1.5px -1px;
-}
-
-/* Disabled checkbox */
-[type="checkbox"]:disabled:not(:checked)+label:before,
-[type="checkbox"]:disabled:checked+label:before {
-    box-shadow: none;
-    border-color: #565656;
-    background-color: #4c4c4c;
-    cursor: not-allowed;
-}
-
-[type="checkbox"]:disabled:checked+label:after {
-    color: #777;
-}
-
-[type="checkbox"]:disabled+label {
-    color: #aaa;
-    cursor: not-allowed;
-}
-
-/* Accessibility */
-[type="checkbox"]:checked:focus+label:before,
-[type="checkbox"]:not(:checked):focus+label:before {
-    box-shadow: inset 0 1px 3px rgba(0, 0, 0, .1), 0 0 0 6px hsla(var(--main-accent), 93%, 48%, 20%);
-}

assets/launcher.css

@@ -1,322 +0,0 @@
-@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
-
-:root {
-    --main-accent: 335deg;
-    --main-bg: 230deg;
-}
-
-* {
-    font-family: 'Exo 2', 'Roboto' !important;
-}
-
-body {
-    background-color: hsl(var(--main-bg), 24%, 19%);
-}
-
-.sections {
-    display: flex;
-    flex-flow: column;
-}
-
-.app-name {
-    font-size: 40px;
-    font-weight: 500;
-    text-shadow: 0 0 15px rgba(255, 255, 255, 0.37);
-}
-
-.launcher-window {
-    width: 100%;
-}
-
-.launch-button-section {
-    display: flex;
-    flex-direction: column;
-}
-
-.launch-button-section button {
-    margin-bottom: 10px;
-}
-
-.loading-section,
-.login-section {
-    margin-top: 35px;
-    display: flex;
-    flex-flow: column;
-    justify-content: center;
-    align-items: center;
-}
-
-.loading-section {
-    margin-top: 0;
-}
-
-.loading-section {}
-
-.loading-indicator {}
-
-.loading-indicator-text {
-    display: flex;
-    flex-flow: column;
-    justify-content: center;
-    align-items: center;
-}
-
-.folder-section {
-    margin-top: 50px;
-    display: flex;
-    flex-flow: column;
-    justify-content: center;
-    align-items: center;
-    color: #aaa;
-    font-weight: 500;
-}
-
-.folder-action {
-    font-style: italic;
-    cursor: pointer;
-    width: fit-content;
-    line-height: .9;
-}
-
-.launch-section {
-    width: 100%;
-    display: flex;
-    flex-flow: column;
-    align-items: center;
-    justify-content: center;
-}
-
-.btn.btn-launch {
-    margin-top: 10px;
-    width: 300px;
-    font-size: 23px;
-    text-transform: none;
-}
-
-.account-section {
-    display: flex;
-    align-items: center;
-    gap: 20px;
-}
-
-.server-logo img {
-    user-select: none;
-    pointer-events: none;
-}
-
-.user-info {
-    text-align: start;
-    display: flex;
-    flex-flow: column;
-    justify-content: center;
-    align-content: center;
-    overflow: hidden;
-    text-overflow: ellipsis;
-}
-
-.user-info .welcome-text {
-    font-size: 31px;
-    letter-spacing: .02rem;
-    height: 30px;
-    line-height: .8;
-    text-shadow: 0 0 10px rgba(0, 0, 0, 0.349);
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-}
-
-.user-info .account-action {
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assets/mdb.min.css

@@ -1,23 +0,0 @@
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-  "autoRename": true,
-  "stringMap":[ {
-    "name"    : "prev-next",
-    "search"  : "prev",
-    "replace" : "next"
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-}*/.carousel-control-next-icon,.carousel-control-prev-icon{background-image:none}.carousel-indicators{position:absolute;right:0;bottom:0;left:0;z-index:2;display:flex;justify-content:center;padding:0;margin-right:15%;margin-bottom:1rem;margin-left:15%;list-style:none}.carousel-indicators [data-mdb-target]{box-sizing:content-box;flex:0 1 auto;width:30px;height:3px;padding:0;margin-right:3px;margin-left:3px;text-indent:-999px;cursor:pointer;background-color:#fff;background-clip:padding-box;border:0;border-top:10px solid transparent;border-bottom:10px solid transparent;opacity:.5;transition:opacity .6s ease}@media(prefers-reduced-motion:reduce){.carousel-indicators [data-mdb-target]{transition:none}}.carousel-indicators .active{opacity:1}.carousel-caption{position:absolute;right:15%;bottom:1.25rem;left:15%;padding-top:1.25rem;padding-bottom:1.25rem;color:#fff;text-align:center}.carousel-dark .carousel-control-next-icon,.carousel-dark .carousel-control-prev-icon{filter:invert(1) 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rgba(0,0,0,.2);transform:translateX(-100%)}.offcanvas-end{top:0;right:0;width:400px;border-left:1px solid rgba(0,0,0,.2);transform:translateX(100%)}.offcanvas-top{top:0;border-bottom:1px solid rgba(0,0,0,.2);transform:translateY(-100%)}.offcanvas-bottom,.offcanvas-top{right:0;left:0;height:30vh;max-height:100%}.offcanvas-bottom{border-top:1px solid rgba(0,0,0,.2);transform:translateY(100%)}.offcanvas.show{transform:none}.tooltip{position:absolute;z-index:1090;display:block;margin:0;font-family:var(--mdb-font-roboto);font-style:normal;font-weight:400;line-height:1.6;text-align:left;text-align:start;text-decoration:none;text-shadow:none;text-transform:none;letter-spacing:normal;word-break:normal;word-spacing:normal;white-space:normal;line-break:auto;font-size:.875rem;word-wrap:break-word;opacity:0}.tooltip.show{opacity:.9}.tooltip .tooltip-arrow{position:absolute;display:block;width:.8rem;height:.4rem}.tooltip .tooltip-arrow:before{position:absolute;content:"";border-color:transparent;border-style:solid}.bs-tooltip-auto[data-popper-placement^=top],.bs-tooltip-top{padding:.4rem 0}.bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow,.bs-tooltip-top .tooltip-arrow{bottom:0}.bs-tooltip-auto[data-popper-placement^=top] .tooltip-arrow:before,.bs-tooltip-top .tooltip-arrow:before{top:-1px;border-width:.4rem .4rem 0;border-top-color:#000}.bs-tooltip-auto[data-popper-placement^=right],.bs-tooltip-end{padding:0 .4rem}.bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow,.bs-tooltip-end .tooltip-arrow{left:0;width:.4rem;height:.8rem}.bs-tooltip-auto[data-popper-placement^=right] .tooltip-arrow:before,.bs-tooltip-end .tooltip-arrow:before{right:-1px;border-width:.4rem .4rem .4rem 0;border-right-color:#000}.bs-tooltip-auto[data-popper-placement^=bottom],.bs-tooltip-bottom{padding:.4rem 0}.bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow,.bs-tooltip-bottom .tooltip-arrow{top:0}.bs-tooltip-auto[data-popper-placement^=bottom] .tooltip-arrow:before,.bs-tooltip-bottom .tooltip-arrow:bLine truncated
- * # Semantic UI 2.4.2 - Flag
- * http://github.com/semantic-org/semantic-ui/
- *
- *
- * Released under the MIT license
- * http://opensource.org/licenses/MIT
- *
- */#mdb-table-flag tr{cursor:pointer}.mdb-flag-selected{border-top-left-radius:5px;border-top-right-radius:5px;text-align:center;max-width:150px;margin:10px auto 0}.mdb-selected-flag-text{margin:0 auto;max-width:150px}i.flag:not(.icon){margin:0 .5em 0 0;line-height:11px;text-decoration:inherit;vertical-align:baseline;-webkit-backface-visibility:hidden;backface-visibility:hidden}i.flag:before,i.flag:not(.icon){display:inline-block;width:16px;height:11px}i.flag:before{content:"";background:url(https://mdbootstrap.com/img/svg/flags.png) no-repeat -108px -1976px}i.flag-ad:before,i.flag-andorra:before{background-position:0 0!important}i.flag-ae:before,i.flag-uae:before,i.flag-united-arab-emirates:before{background-position:0 -26px!important}i.flag-af:before,i.flag-afghanistan:before{background-position:0 -52px!important}i.flag-ag:before,i.flag-antigua:before{background-position:0 -78px!important}i.flag-ai:before,i.flag-anguilla:before{background-position:0 -104px!important}i.flag-al:before,i.flag-albania:before{background-position:0 -130px!important}i.flag-am:before,i.flag-armenia:before{background-position:0 -156px!important}i.flag-an:before,i.flag-netherlands-antilles:before{background-position:0 -182px!important}i.flag-angola:before,i.flag-ao:before{background-position:0 -208px!important}i.flag-ar:before,i.flag-argentina:before{background-position:0 -234px!important}i.flag-american-samoa:before,i.flag-as:before{background-position:0 -260px!important}i.flag-at:before,i.flag-austria:before{background-position:0 -286px!important}i.flag-au:before,i.flag-australia:before{background-position:0 -312px!important}i.flag-aruba:before,i.flag-aw:before{background-position:0 -338px!important}i.flag-aland-islands:before,i.flag-ax:before{background-position:0 -364px!important}i.flag-az:before,i.flag-azerbaijan:before{background-position:0 -390px!important}i.flag-ba:before,i.flag-bosnia:before{background-position:0 -416px!important}i.flag-barbados:before,i.flag-bb:before{background-position:0 -442px!important}i.flag-bangladesh:before,i.flag-bd:before{background-position:0 -468px!important}i.flag-be:before,i.flag-belgium:before{background-position:0 -494px!important}i.flag-bf:before,i.flag-burkina-faso:before{background-position:0 -520px!important}i.flag-bg:before,i.flag-bulgaria:before{background-position:0 -546px!important}i.flag-bahrain:before,i.flag-bh:before{background-position:0 -572px!important}i.flag-bi:before,i.flag-burundi:before{background-position:0 -598px!important}i.flag-benin:before,i.flag-bj:before{background-position:0 -624px!important}i.flag-bermuda:before,i.flag-bm:before{background-position:0 -650px!important}i.flag-bn:before,i.flag-brunei:before{background-position:0 -676px!important}i.flag-bo:before,i.flag-bolivia:before{background-position:0 -702px!important}i.flag-br:before,i.flag-brazil:before{background-position:0 -728px!important}i.flag-bahamas:before,i.flag-bs:before{background-position:0 -754px!important}i.flag-bhutan:before,i.flag-bt:before{background-position:0 -780px!important}i.flag-bouvet-island:before,i.flag-bv:before{background-position:0 -806px!important}i.flag-botswana:before,i.flag-bw:before{background-position:0 -832px!important}i.flag-belarus:before,i.flag-by:before{background-position:0 -858px!important}i.flag-belize:before,i.flag-bz:before{background-position:0 -884px!important}i.flag-ca:before,i.flag-canada:before{background-position:0 -910px!important}i.flag-cc:before,i.flag-cocos-islands:before{background-position:0 -962px!important}i.flag-cd:before,i.flag-congo:before{background-position:0 -988px!important}i.flag-central-african-republic:before,i.flag-cf:before{background-position:0 -1014px!important}i.flag-cg:before,i.flag-congo-brazzaville:before{background-position:0 -1040px!important}i.flag-ch:before,i.flag-switzerland:before{background-position:0 -1066px!important}i.flag-ci:before,i.flag-cote-divoire:before{background-position:0 -1092px!important}i.flag-ck:before,i.flag-cook-islands:before{background-position:0 -1118px!important}i.flag-chile:before,i.flag-cl:before{background-position:0 -1144px!important}i.flag-cameroon:before,i.flag-cm:before{background-position:0 -1170px!important}i.flag-china:before,i.flag-cn:before{background-position:0 -1196px!important}i.flag-co:before,i.flag-colombia:before{background-position:0 -1222px!important}i.flag-costa-rica:before,i.flag-cr:before{background-position:0 -1248px!important}i.flag-cs:before,i.flag-serbia:before{background-position:0 -1274px!important}i.flag-cu:before,i.flag-cuba:before{background-position:0 -1300px!important}i.flag-cape-verde:before,i.flag-cv:before{background-position:0 -1326px!important}i.flag-christmas-island:before,i.flag-cx:before{background-position:0 -1352px!important}i.flag-cy:before,i.flag-cyprus:before{background-position:0 -1378px!important}i.flag-cz:before,i.flag-czech-republic:before{background-position:0 -1404px!important}i.flag-de:before,i.flag-germany:before{background-position:0 -1430px!important}Line truncated

assets/mdb.min.js

@@ -1,20 +0,0 @@
-/*!
- * MDB5
- *   Version: FREE 4.2.0
- *
- *
- *   Copyright: Material Design for Bootstrap
- *   https://mdbootstrap.com/
- *
- *   Read the license: https://mdbootstrap.com/general/license/
- *
- *
- *   Documentation: https://mdbootstrap.com/docs/standard/
- *
- *   Support: https://mdbootstrap.com/support/
- *
- *   Contact: [email protected]
- *
- */
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("mdb",[],e):"object"==typeof exports?exports.mdb=e():t.mdb=e()}(this,function(){return n=[function(t,e){t.exports=function(t){try{return!!t()}catch(t){return!0}}},function(t,e,n){"use strict";var i=n(18),n=n(45);i({target:"RegExp",proto:!0,forced:/./.exec!==n},{exec:n})},function(t,e,n){var n=n(33),i=Function.prototype,o=i.bind,r=i.call,s=n&&o.bind(r,r);t.exports=n?function(t){return t&&s(t)}:function(t){return t&&function(){return r.apply(t,arguments)}}},function(t,e){t.exports=function(t){return"function"==typeof t}},function(n,t,e){!function(t){function e(t){return t&&t.Math==Math&&t}n.exports=e("object"==typeof globalThis&&globalThis)||e("object"==typeof window&&window)||e("object"==typeof self&&self)||e("object"==typeof t&&t)||function(){return this}()||Function("return this")()}.call(this,e(75))},function(t,e,n){var 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-//# sourceMappingURL=mdb.min.js.map

config.js

@@ -1,71 +0,0 @@
-const path = require('path');
-const fs = require('fs');
-
-const configFolder = path.join(process.platform == "win32" ? process.env['LOCALAPPDATA'] : process.env['HOME'], 'EZPPLauncher');
-if (!fs.existsSync(configFolder)) fs.mkdirSync(configFolder);
-
-const configLocation = path.join(configFolder, `ezpplauncher.${path.basename(process.env['USERNAME'])}.cfg`);
-if (!fs.existsSync(configLocation)) fs.writeFileSync(configLocation, "");
-
-
-async function get(key, defaultValue) {
-    const fileStream = await fs.promises.readFile(configLocation, "utf-8");
-    const lines = fileStream.split(/\r?\n/)
-    for (const line of lines) {
-        if (line.includes('=')) {
-            const argsPair = line.split('=', 2);
-            const keyname = argsPair[0]
-            const value = argsPair[1];
-            if (keyname == key) {
-                return value;
-            }
-        }
-    }
-    return defaultValue;
-}
-
-async function set(key, value) {
-    const configValues = new Map();
-    const fileStream = await fs.promises.readFile(configLocation, "utf-8");
-    const lines = fileStream.split(/\r?\n/)
-    for (const line of lines) {
-        if (line.includes('=')) {
-            const argsPair = line.split('=', 2);
-            const keyname = argsPair[0]
-            const value = argsPair[1];
-            configValues.set(keyname, value);
-        }
-    }
-
-    configValues.set(key, value);
-
-    const arr = [];
-    for (var [storkey, storvalue] of configValues.entries())
-        arr.push(`${storkey}=${storvalue}`);
-
-    await fs.promises.writeFile(configLocation, arr.join('\n'));
-}
-
-async function remove(key) {
-    const configValues = new Map();
-    const fileStream = await fs.promises.readFile(configLocation, "utf-8");
-    const lines = fileStream.split(/\r?\n/)
-    for (const line of lines) {
-        if (line.includes('=')) {
-            const argsPair = line.split('=', 2);
-            const keyname = argsPair[0]
-            const value = argsPair[1];
-            configValues.set(keyname, value);
-        }
-    }
-
-    const arr = [];
-    for (var [storkey, storvalue] of configValues.entries()) {
-        if (storkey != key)
-            arr.push(`${storkey}=${storvalue}`);
-    }
-
-    await fs.promises.writeFile(configLocation, arr.join('\n'));
-}
-
-module.exports = { get, set, remove, configFolder }

discordPresence.js

@@ -1,59 +0,0 @@
-const appInfo = require('./appInfo.js');
-const DiscordAutoRPC = require("discord-auto-rpc");
-const clientId = "1032772293220384808";
-let client = undefined;
-let lastState = "Idle in Launcher...";
-let presenceEnabled = true;
-let startDate = new Date();
-const actionButtons = [
-    {
-        label: "Download the Launcher",
-        url: "https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/releases/latest"
-    },
-    {
-        label: "Join EZPPFarm",
-        url: "https://ez-pp.farm/discord"
-    }
-]
-let lastActivity = {
-    details: "  ",
-    state: lastState,
-    startTimestamp: startDate,
-    largeImageKey: "ezppfarm",
-    largeImageText: appInfo.appName + " " + appInfo.appVersion,
-    buttons: actionButtons,
-    instance: false,
-};
-
-module.exports = {
-    connect: () => {
-        if (client === undefined) {
-            client = new DiscordAutoRPC.AutoClient({ transport: "ipc" });
-            client.endlessLogin({ clientId: clientId });
-            client.once("ready", () => {
-                setInterval(() => {
-                    if (lastActivity !== undefined)
-                        lastActivity.state = lastState;
-                    client.setActivity(presenceEnabled ? lastActivity : undefined);
-                }, 2500);
-            });
-        }
-    },
-    enablePresence: () => presenceEnabled = true,
-    disablePresence: () => presenceEnabled = false,
-    updateStartDate: () => startDate = new Date(),
-    updateState: (state) => lastState = state,
-    updateStatus: (details, osuVersion) => {
-        lastActivity = {
-            details: details ? details : "  ",
-            state: lastState,
-            startTimestamp: startDate,
-            smallImageKey: osuVersion ? "osu" : "  ",
-            smallImageText: osuVersion ? osuVersion : "  ",
-            largeImageKey: "ezppfarm",
-            largeImageText: appInfo.appName + " " + appInfo.appVersion,
-            buttons: actionButtons,
-            instance: false,
-        }
-    }
-}

electron/appInfo.js

@@ -0,0 +1,4 @@
+const appName = "EZPPLauncher";
+const appVersion = "2.1.7";
+
+module.exports = { appName, appVersion };

electron/config.js

@@ -0,0 +1,53 @@
+const sqlite = require("better-sqlite3");
+const path = require("path");
+const fs = require("fs");
+
+const configFolder = path.join(
+  process.platform == "win32"
+    ? process.env["LOCALAPPDATA"]
+    : process.env["HOME"],
+  "EZPPLauncher",
+);
+if (!fs.existsSync(configFolder)) fs.mkdirSync(configFolder);
+
+const dbFile = path.join(configFolder, "ezpplauncher.db");
+
+const db = sqlite(dbFile);
+db.pragma("journal_mode = WAL");
+
+db.exec(
+  "CREATE TABLE IF NOT EXISTS config (configKey VARCHAR PRIMARY KEY, configValue VARCHAR);",
+);
+
+const set = (key, value) => {
+  db.prepare(
+    `INSERT OR REPLACE INTO config (configKey, configValue) VALUES (?, ?)`,
+  ).run(key, value);
+};
+
+const remove = (key) => {
+  db.prepare(`DELETE FROM config WHERE configKey = ?`).run(key);
+};
+
+const get = (
+  key,
+) => {
+  const result = db.prepare(
+    "SELECT configKey key, configValue val FROM config WHERE key = ?",
+  ).get(key);
+  return result ? result.val ?? undefined : undefined;
+};
+
+const all = () => {
+  const result = db.prepare(
+    `SELECT configKey key, configValue val FROM config WHERE 1`,
+  ).all();
+  return result ?? undefined;
+};
+
+module.exports = {
+  all,
+  get,
+  set,
+  remove,
+};

electron/cryptoUtil.js

@@ -0,0 +1,11 @@
+const cryptojs = require("crypto-js");
+
+const encrypt = (string, salt) => {
+  return cryptojs.AES.encrypt(string, salt).toString();
+};
+
+const decrypt = (string, salt) => {
+  return cryptojs.AES.decrypt(string, salt).toString(cryptojs.enc.Utf8);
+};
+
+module.exports = { encrypt, decrypt };

electron/executeUtil.js

@@ -0,0 +1,20 @@
+const childProcess = require("child_process");
+
+const runFile = (folder, file, args, onExit) => {
+  childProcess.execFile(file, args, {
+    cwd: folder,
+  }, (_err, _stdout, _stdin) => {
+    if (onExit) onExit();
+  });
+};
+
+const runFileDetached = (folder, file, args) => {
+  const subProcess = childProcess.spawn(file + (args ? " " + args : ""), {
+    cwd: folder,
+    detached: true,
+    stdio: "ignore",
+  });
+  subProcess.unref();
+};
+
+module.exports = { runFile, runFileDetached };

electron/fileUtil.js

@@ -0,0 +1,15 @@
+const fs = require("fs");
+
+function isWritable(filePath) {
+  let fileAccess = false;
+  try {
+    fs.closeSync(fs.openSync(filePath, "r+"));
+    fileAccess = true;
+  } catch {
+  }
+  return fileAccess;
+}
+
+module.exports = {
+  isWritable,
+};

electron/formattingUtil.js

@@ -0,0 +1,13 @@
+function formatBytes(bytes, decimals = 2) {
+  if (!+bytes) return "0 B";
+
+  const k = 1024;
+  const dm = decimals < 0 ? 0 : decimals;
+  const sizes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
+
+  const i = Math.floor(Math.log(bytes) / Math.log(k));
+
+  return `${parseFloat((bytes / Math.pow(k, i)).toFixed(dm))}${sizes[i]}`;
+}
+
+module.exports = { formatBytes };

electron/hwidUtil.js

@@ -0,0 +1,32 @@
+const child_process = require("child_process");
+const options = { encoding: "ascii", windowsHide: true, timeout: 200 };
+const platforms = {
+  win32: [
+    "REG QUERY HKLM\\SOFTWARE\\Microsoft\\Cryptography /v MachineGuid",
+    /MachineGuid\s+REG_SZ\s+(.*?)\s/,
+  ],
+  darwin: [
+    "ioreg -rd1 -c IOPlatformExpertDevice",
+    /"IOPlatformUUID" = "(.*?)"/,
+  ],
+  linux: [
+    "cat /var/lib/dbus/machine-id /etc/machine-id 2> /dev/null || true",
+    /^([\da-f]+)/,
+  ],
+};
+const crypto = require("crypto");
+
+/**
+ * Returns machine hardware id.
+ * Returns `undefined` if cannot determine.
+ * @return {string?}
+ */
+function getHwId() {
+  const getter = platforms[process.platform];
+  if (!getter) return;
+  const result = getter[1].exec(child_process.execSync(getter[0], options));
+  if (!result) return;
+  return crypto.createHash("md5").update(result[1]).digest("hex") ||
+    undefined;
+}
+exports.getHwId = getHwId;

electron/imageUtil.js

@@ -0,0 +1,21 @@
+async function checkImageExists(url) {
+  try {
+    const response = await fetch(url, {
+      method: "HEAD",
+      headers: {
+        "User-Agent":
+          "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+      },
+    });
+    if (!response.ok) {
+      return false;
+    }
+    const contentType = response.headers.get("content-type");
+    if (!contentType) return false;
+    return contentType.startsWith("image/");
+  } catch (error) {
+    return false;
+  }
+}
+
+module.exports = { checkImageExists };

electron/logging.js

@@ -0,0 +1,44 @@
+const fs = require("fs");
+const path = require("path");
+
+class Logger {
+  constructor(directory) {
+    this.directory = directory;
+    this.enabled = false;
+  }
+
+  async init() {
+    const filename = `${new Date().toISOString().replace(/:/g, "-")}.log`;
+    this.logPath = path.join(this.directory, filename);
+  }
+
+  async log(message) {
+    if (this.logPath === undefined || this.enabled == false) {
+      return;
+    }
+    if (!fs.existsSync(this.logPath)) {
+      await fs.promises.mkdir(this.directory, { recursive: true });
+      await fs.promises.writeFile(this.logPath, "");
+    }
+    const logMessage = `[${new Date().toISOString()}] LOG: ${message}`;
+    await fs.promises.appendFile(this.logPath, `${logMessage}\n`);
+    console.log(logMessage);
+  }
+
+  async error(message, error) {
+    if (this.logPath === undefined || this.enabled == false) {
+      return;
+    }
+    if (!fs.existsSync(this.logPath)) {
+      await fs.promises.mkdir(this.directory, { recursive: true });
+      await fs.promises.writeFile(this.logPath, "");
+    }
+    const errorMessage = `[${
+      new Date().toISOString()
+    }] ERROR: ${message}\n${error.stack}`;
+    await fs.promises.appendFile(this.logPath, `${errorMessage}\n`);
+    console.error(errorMessage);
+  }
+}
+
+module.exports = Logger;

electron/netUtils.js

@@ -0,0 +1,26 @@
+const { exec } = require("child_process");
+
+async function isNet8Installed() {
+    return new Promise((resolve) => {
+        exec("dotnet --list-runtimes", (error, stdout, stderr) => {
+            if (error) {
+                resolve(false);
+                return;
+            }
+            if (stderr) {
+                resolve(false);
+                return;
+            }
+            const version = stdout.trim();
+            for (const line of version.split('\n')) {
+                if (line.startsWith("Microsoft.WindowsDesktop.App 8.")) {
+                    resolve(true);
+                    break;
+                }
+            }
+            resolve(false);
+        })
+    });
+}
+
+module.exports = { isNet8Installed };

electron/osuUtil.js

@@ -0,0 +1,478 @@
+const fs = require("fs");
+const path = require("path");
+const crypto = require("crypto");
+const EventEmitter = require("events");
+const { default: axios } = require("axios");
+const { runFile } = require("./executeUtil.js");
+
+const checkUpdateURL =
+  "https://osu.ppy.sh/web/check-updates.php?action=check&stream=";
+const ignoredOsuEntities = [
+  "osu!auth.dll",
+];
+const gamemodes = {
+  0: "osu!",
+  1: "taiko",
+  2: "catch",
+  3: "mania",
+  4: "osu!(rx)",
+  5: "taiko(rx)",
+  6: "catch(rx)",
+  8: "osu!(ap)",
+};
+const osuEntities = [
+  "avcodec-51.dll",
+  "avformat-52.dll",
+  "avutil-49.dll",
+  "bass.dll",
+  "bass_fx.dll",
+  "collection.db",
+  "d3dcompiler_47.dll",
+  "libEGL.dll",
+  "libGLESv2.dll",
+  "Microsoft.Ink.dll",
+  "OpenTK.dll",
+  "osu!.cfg",
+  "osu!.db",
+  "osu!.exe",
+  "osu!auth.dll",
+  "osu!gameplay.dll",
+  "osu!seasonal.dll",
+  "osu!ui.dll",
+  "presence.db",
+  "pthreadGC2.dll",
+  "scores.db",
+];
+
+const ezppLauncherUpdateList = "https://ez-pp.farm/ezpplauncher";
+
+async function isValidOsuFolder(path) {
+  const allFiles = await fs.promises.readdir(path);
+  let matches = 0;
+  for (const file of allFiles) {
+    if (osuEntities.includes(file)) matches = matches + 1;
+  }
+  return (Math.round((matches / osuEntities.length) * 100) >= 60);
+}
+
+function getGlobalConfig(osuPath) {
+  const configFileInfo = {
+    name: "",
+    path: "",
+    get: async (key) => {
+      if (!configFileInfo.path) {
+        return "";
+      }
+      const fileStream = await fs.promises.readFile(
+        configFileInfo.path,
+        "utf-8",
+      );
+      const lines = fileStream.split(/\r?\n/);
+      for (const line of lines) {
+        if (line.includes(" = ")) {
+          const argsPair = line.split(" = ", 2);
+          const keyname = argsPair[0];
+          const value = argsPair[1];
+          if (keyname == key) {
+            return value;
+          }
+        }
+      }
+    },
+  };
+  const globalOsuConfig = path.join(osuPath, "osu!.cfg");
+  if (fs.existsSync(globalOsuConfig)) {
+    configFileInfo.name = "osu!.cfg";
+    configFileInfo.path = globalOsuConfig;
+  }
+  return configFileInfo;
+}
+
+function getUserConfig(osuPath) {
+  const configFileInfo = {
+    name: "",
+    path: "",
+    set: async (key, newValue) => {
+      if (!configFileInfo.path) {
+        return "";
+      }
+      const fileContents = [];
+      const fileStream = await fs.promises.readFile(
+        configFileInfo.path,
+        "utf-8",
+      );
+      const lines = fileStream.split(/\r?\n/);
+      for (const line of lines) {
+        if (line.includes(" = ")) {
+          const argsPair = line.split(" = ", 2);
+          const keyname = argsPair[0];
+          if (keyname == key) {
+            fileContents.push(`${key} = ${newValue}`);
+          } else {
+            fileContents.push(line);
+          }
+        } else {
+          fileContents.push(line);
+        }
+      }
+      await fs.promises.writeFile(configFileInfo.path, fileContents.join("\n"));
+
+      return true;
+    },
+    get: async (key) => {
+      if (!configFileInfo.path) {
+        return "";
+      }
+      const fileStream = await fs.promises.readFile(
+        configFileInfo.path,
+        "utf-8",
+      );
+      const lines = fileStream.split(/\r?\n/);
+      for (const line of lines) {
+        if (line.includes(" = ")) {
+          const argsPair = line.split(" = ", 2);
+          const keyname = argsPair[0];
+          const value = argsPair[1];
+          if (keyname == key) {
+            return value;
+          }
+        }
+      }
+    },
+  };
+  const userOsuConfig = path.join(
+    osuPath,
+    `osu!.${process.env["USERNAME"]}.cfg`,
+  );
+  if (fs.existsSync(userOsuConfig)) {
+    configFileInfo.name = `osu!.${process.env["USERNAME"]}.cfg`;
+    configFileInfo.path = userOsuConfig;
+  }
+  return configFileInfo;
+}
+
+async function getUpdateFiles(releaseStream) {
+  const releaseData = await fetch(checkUpdateURL + releaseStream, {
+    headers: {
+      "User-Agent":
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+    },
+  });
+  return releaseData.ok ? await releaseData.json() : undefined;
+}
+
+async function getFilesThatNeedUpdate(osuPath, releaseStreamFiles) {
+  const updateFiles = [];
+  for (const updatePatch of releaseStreamFiles) {
+    const fileName = updatePatch.filename;
+    const fileHash = updatePatch.file_hash;
+
+    const fileOnDisk = path.join(osuPath, fileName);
+    if (fs.existsSync(fileOnDisk)) {
+      if (ignoredOsuEntities.includes(fileName)) continue;
+      const fileHashOnDisk = crypto.createHash("md5").update(
+        fs.readFileSync(fileOnDisk),
+      ).digest("hex");
+      if (
+        fileHashOnDisk.trim().toLowerCase() != fileHash.trim().toLowerCase()
+      ) {
+        updateFiles.push(updatePatch);
+      }
+    } else updateFiles.push(updatePatch);
+  }
+
+  return updateFiles;
+}
+
+function downloadUpdateFiles(osuPath, updateFiles) {
+  const eventEmitter = new EventEmitter();
+
+  const startDownload = async () => {
+    for (const updatePatch of updateFiles) {
+      try {
+        const fileName = updatePatch.filename;
+        const fileSize = updatePatch.filesize;
+        const fileURL = updatePatch.url_full;
+
+        const axiosDownloadWithProgress = await axios.get(fileURL, {
+          responseType: "stream",
+          onDownloadProgress: (progressEvent) => {
+            const { loaded, total } = progressEvent;
+            eventEmitter.emit("data", {
+              fileName,
+              loaded,
+              total,
+              progress: Math.floor((loaded / total) * 100),
+            });
+          },
+        });
+
+        if (fs.existsSync(path.join(osuPath, fileName))) {
+          await fs.promises.rm(path.join(osuPath, fileName), {
+            force: true,
+          });
+        }
+        await fs.promises.writeFile(
+          path.join(osuPath, fileName),
+          axiosDownloadWithProgress.data,
+        );
+      } catch (err) {
+        console.log(err);
+        eventEmitter.emit("error", {
+          fileName,
+          error: err,
+        });
+      }
+    }
+
+    // wait until all files are downloaded
+    return true;
+  };
+
+  return {
+    eventEmitter,
+    startDownload,
+  };
+}
+
+function runOsuUpdater(osuPath, onExit) {
+  const osuExecuteable = path.join(osuPath, "osu!.exe");
+  runFile(osuPath, osuExecuteable, ["-repair"], onExit);
+}
+
+function runOsuWithDevServer(osuPath, serverDomain, onExit) {
+  const osuExecuteable = path.join(osuPath, "osu!.exe");
+  runFile(osuPath, osuExecuteable, ["-devserver", serverDomain], onExit);
+}
+
+async function getEZPPLauncherUpdateFiles(osuPath) {
+  const filesToDownload = [];
+  const updateFilesRequest = await fetch(ezppLauncherUpdateList, {
+    method: "PATCH",
+    headers: {
+      "User-Agent":
+        "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+    },
+  });
+  const updateFiles = await updateFilesRequest.json();
+  for (const updateFile of updateFiles) {
+    const filePath = path.join(
+      osuPath,
+      ...updateFile.folder.split("/"),
+      updateFile.name,
+    );
+    if (fs.existsSync(filePath)) {
+      const fileHash = updateFile.md5.toLowerCase();
+      const localFileHash = crypto.createHash("md5").update(
+        fs.readFileSync(filePath),
+      ).digest("hex").toLowerCase();
+      if (fileHash !== localFileHash) {
+        filesToDownload.push(updateFile);
+      }
+    } else {
+      filesToDownload.push(updateFile);
+    }
+  }
+  return [filesToDownload, updateFiles];
+}
+
+async function downloadEZPPLauncherUpdateFiles(osuPath, updateFiles, allFiles) {
+  const eventEmitter = new EventEmitter();
+
+  const startDownload = async () => {
+    //NOTE: delete files that are not in the updateFiles array
+    const foldersToPrune = allFiles.map((file) =>
+      path.dirname(path.join(osuPath, ...file.folder.split("/"), file.name))
+    ).filter((folder, index, self) => self.indexOf(folder) === index);
+    for (const pruneFolder of foldersToPrune) {
+      //NOTE: check if the folder is not the osu root folder.
+      if (path.basename(pruneFolder) == "osu!") {
+        continue;
+      }
+      if (fs.existsSync(pruneFolder)) {
+        for (const files of await fs.promises.readdir(pruneFolder)) {
+          const filePath = path.join(pruneFolder, files);
+          const validFolder = allFiles.find((file) =>
+            path.dirname(filePath).endsWith(file.folder)
+          );
+          if (!validFolder) {
+            if (
+              allFiles.find((file) => file.name == path.basename(filePath)) ===
+                undefined
+            ) {
+              eventEmitter.emit("data", {
+                fileName: path.basename(filePath),
+              });
+              try {
+                await fs.promises.rm(filePath, {
+                  recursive: true,
+                  force: true,
+                });
+              } catch {}
+            }
+          }
+        }
+      }
+    }
+
+    for (const updateFile of updateFiles) {
+      try {
+        const filePath = path.join(
+          osuPath,
+          ...updateFile.folder.split("/"),
+          updateFile.name,
+        );
+        const folder = path.dirname(filePath);
+        if (!fs.existsSync(folder)) {
+          await fs.promises.mkdir(folder, { recursive: true });
+        }
+        const axiosDownloadWithProgress = await axios.get(updateFile.url, {
+          responseType: "stream",
+          onDownloadProgress: (progressEvent) => {
+            const fileSize = updateFile.size;
+            const { loaded } = progressEvent;
+            eventEmitter.emit("data", {
+              fileName: path.basename(filePath),
+              loaded,
+              total: fileSize,
+              progress: Math.floor((loaded / fileSize) * 100),
+            });
+          },
+        });
+
+        if (fs.existsSync(filePath)) {
+          await fs.promises.rm(filePath, {
+            force: true,
+          });
+        }
+        await fs.promises.writeFile(
+          filePath,
+          axiosDownloadWithProgress.data,
+        );
+      } catch (err) {
+        console.log(err);
+        eventEmitter.emit("error", {
+          fileName: path.basename(filePath),
+          error: err,
+        });
+      }
+    }
+  };
+
+  return {
+    eventEmitter,
+    startDownload,
+  };
+}
+
+async function replaceUIFiles(osuPath, revert) {
+  if (!revert) {
+    const ezppUIFile = path.join(osuPath, "EZPPLauncher", "ezpp!ui.dll");
+    const oldOsuUIFile = path.join(osuPath, "osu!ui.dll");
+    const ezppGameplayFile = path.join(
+      osuPath,
+      "EZPPLauncher",
+      "ezpp!gameplay.dll",
+    );
+    const oldOsuGameplayFile = path.join(osuPath, "osu!gameplay.dll");
+
+    await fs.promises.rename(
+      oldOsuUIFile,
+      path.join(osuPath, "osu!ui.dll.bak"),
+    );
+    await fs.promises.rename(ezppUIFile, oldOsuUIFile);
+
+    await fs.promises.rename(
+      oldOsuGameplayFile,
+      path.join(osuPath, "osu!gameplay.dll.bak"),
+    );
+    await fs.promises.rename(ezppGameplayFile, oldOsuGameplayFile);
+  } else {
+    const oldOsuUIFile = path.join(osuPath, "osu!ui.dll");
+    const ezppUIFile = path.join(osuPath, "EZPPLauncher", "ezpp!ui.dll");
+    const oldOsuGameplayFile = path.join(osuPath, "osu!gameplay.dll");
+    const ezppGameplayFile = path.join(
+      osuPath,
+      "EZPPLauncher",
+      "ezpp!gameplay.dll",
+    );
+
+    await fs.promises.rename(oldOsuUIFile, ezppUIFile);
+    await fs.promises.rename(
+      path.join(osuPath, "osu!ui.dll.bak"),
+      oldOsuUIFile,
+    );
+
+    await fs.promises.rename(oldOsuGameplayFile, ezppGameplayFile);
+    await fs.promises.rename(
+      path.join(osuPath, "osu!gameplay.dll.bak"),
+      oldOsuGameplayFile,
+    );
+  }
+}
+
+async function findOsuInstallation() {
+  const regedit = require("regedit-rs");
+
+  const osuLocationFromDefaultIcon =
+    "HKLM\\SOFTWARE\\Classes\\osu\\DefaultIcon";
+  const osuKey = regedit.listSync(osuLocationFromDefaultIcon);
+  if (osuKey[osuLocationFromDefaultIcon].exists) {
+    const key = osuKey[osuLocationFromDefaultIcon].values[""];
+    let value = key.value;
+    value = value.substring(1, value.length - 3);
+    return path.dirname(value.trim());
+  }
+  return undefined;
+}
+
+async function updateOsuConfigHashes(osuPath) {
+  const osuCfg = path.join(osuPath, "osu!.cfg");
+  const fileStream = await fs.promises.readFile(osuCfg, "utf-8");
+  const lines = fileStream.split(/\r?\n/);
+  const newLines = [];
+  for (const line of lines) {
+    if (line.includes(" = ")) {
+      const argsPair = line.split(" = ", 2);
+      const key = argsPair[0];
+      const value = argsPair[1];
+
+      if (key.startsWith("h_")) {
+        const fileName = key.substring(2, key.length);
+        const filePath = path.join(osuPath, fileName);
+        if (!fs.existsSync(filePath)) continue;
+        const binaryFileContents = await fs.promises.readFile(filePath);
+        const existingFileMD5 = crypto.createHash("md5").update(
+          binaryFileContents,
+        ).digest("hex");
+        if (value == existingFileMD5) newLines.push(line);
+        else newLines.push(`${key} = ${existingFileMD5}`);
+      } else if (line.startsWith("u_UpdaterAutoStart")) {
+        newLines.push(`${key} = 0`);
+      } else {
+        newLines.push(line);
+      }
+    } else {
+      newLines.push(line);
+    }
+  }
+
+  await fs.promises.writeFile(osuCfg, newLines.join("\n"), "utf-8");
+}
+
+module.exports = {
+  isValidOsuFolder,
+  getUserConfig,
+  getGlobalConfig,
+  getUpdateFiles,
+  getFilesThatNeedUpdate,
+  downloadUpdateFiles,
+  runOsuWithDevServer,
+  replaceUIFiles,
+  findOsuInstallation,
+  updateOsuConfigHashes,
+  runOsuUpdater,
+  getEZPPLauncherUpdateFiles,
+  downloadEZPPLauncherUpdateFiles,
+  gamemodes,
+};

electron/richPresence.js

@@ -0,0 +1,71 @@
+const DiscordRPC = require("discord-auto-rpc");
+const { appName, appVersion } = require("./appInfo.js");
+
+const clientId = "1032772293220384808";
+
+/** @type {DiscordRPC.AutoClient} */
+let richPresence;
+
+let intervalId;
+
+let currentStatus = {
+  details: "  ",
+  state: "Idle in Launcher...",
+  startTimestamp: new Date(),
+  largeImageKey: "ezppfarm",
+  largeImageText: `${appName} ${appVersion}`,
+  smallImageKey: "  ",
+  smallImageText: "  ",
+  buttons: [
+    {
+      label: "Download the Launcher",
+      url: "https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/releases/latest",
+    },
+    {
+      label: "Join EZPPFarm",
+      url: "https://ez-pp.farm/discord",
+    },
+  ],
+  instance: false,
+};
+
+module.exports = {
+  connect: () => {
+    if (!richPresence) {
+      richPresence = new DiscordRPC.AutoClient({ transport: "ipc" });
+      richPresence.endlessLogin({ clientId });
+      richPresence.once("ready", () => {
+        console.log(
+          "connected presence with user " + richPresence.user.username,
+        );
+        richPresence.setActivity(currentStatus);
+        intervalId = setInterval(() => {
+          richPresence.setActivity(currentStatus);
+        }, 2500);
+      });
+    }
+  },
+  disconnect: async () => {
+    if (richPresence) {
+      clearInterval(intervalId);
+      await richPresence.clearActivity();
+      await richPresence.destroy();
+      richPresence = null;
+    }
+  },
+  updateStatus: ({ state, details, largeImageKey }) => {
+    currentStatus.state = state ?? "  ";
+    currentStatus.details = details ?? "  ";
+    currentStatus.largeImageKey = largeImageKey ?? "ezppfarm";
+  },
+  updateUser: ({ username, id }) => {
+    currentStatus.smallImageKey = id ? `https://a.ez-pp.farm/${id}` : "  ";
+    currentStatus.smallImageText = username ?? "  ";
+  },
+  update: () => {
+    if (richPresence && richPresence.user) {
+      richPresence.setActivity(currentStatus);
+    }
+  },
+  hasPresence: () => richPresence != undefined,
+};

electron/updateCheck.js

@@ -0,0 +1,30 @@
+const semver = require("semver");
+const { appVersion } = require("./appInfo");
+
+const repoApiUrl =
+  "https://git.ez-pp.farm/api/v1/repos/EZPPFarm/EZPPLauncher/releases?limit=1";
+
+const releasesUrl =
+  "https://git.ez-pp.farm/EZPPFarm/EZPPLauncher/releases/latest";
+
+module.exports = {
+  updateAvailable: async () => {
+    try {
+      const latestRelease = await fetch(repoApiUrl, {
+        headers: {
+          "User-Agent":
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+        },
+      });
+      const json = await latestRelease.json();
+      if (json.length <= 0) return false;
+      return {
+        update: semver.lt(appVersion, json[0].tag_name),
+        release: json[0],
+      };
+    } catch (err) {
+      return { update: false };
+    }
+  },
+  releasesUrl,
+};

executeUtil.js

@@ -1,18 +0,0 @@
-const childProcess = require('child_process');
-module.exports = {
-    runFile: (folder, file, args, onExit) => {
-        childProcess.execFile(file, args, {
-            cwd: folder
-        }, (_err, _stdout, _stderr) => {
-            onExit();
-        });
-    },
-    runFileDetached: (folder, file, args) => {
-        const subprocess = childProcess.spawn(file + " " + args, {
-            cwd: folder,
-            detached: true,
-            stdio: 'ignore'
-        })
-        subprocess.unref()
-    }
-}

ezppUtil.js

@@ -1,18 +0,0 @@
-const axios = require('axios').default;
-
-const loginCheckEndpoint = 'https://ez-pp.farm/login/check';
-let retries = 0;
-
-const performLogin = async (username, password) => {
-    const result = await axios.post(loginCheckEndpoint, { username, password });
-    const code = result.data.code ?? 404;
-    if (code === 200 || code === 403) {
-        retries = 0;
-        return result.data;
-    } else {
-        if (retries++ >= 5) return { code: 403, message: "Login failed." }
-        return await performLogin(username, password);
-    }
-}
-
-module.exports = { performLogin };

fileUtil.js

@@ -1,15 +0,0 @@
-const fs = require('fs');
-
-async function existsAsync(filePath) {
-    return new Promise(function (resolve, _reject) {
-        fs.stat(filePath, function (err, _stat) {
-            if (err == null) {
-                resolve(true)
-            } else {
-                resolve(false);
-            }
-        })
-    })
-}
-
-module.exports = { existsAsync };

html/index.html

@@ -1,121 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-
-<head>
-    <title>EZPPLauncher</title>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1" />
-    <link rel="icon" type="image/png" href="../assets/logo.png" />
-    <link href="../assets/mdb.min.css" rel="stylesheet" />
-    <link href="../assets/launcher.css" rel="stylesheet" />
-    <link href="../assets/checkbox.css" rel="stylesheet" />
-    <style>
-        * {
-            user-select: none;
-            -webkit-user-select: none;
-        }
-    </style>
-</head>
-
-<body class="fixed-sn mdb-skin-custom" data-spy="scroll" data-target="#scrollspy" data-offset="15"
-    oncontextmenu="return false;">
-    <main>
-        <div class="noselect">
-            <div class="position-relative overflow-hidden p-1 w-100 text-center text-lg-end d-flex align-items-center justify-content-center"
-                style="border-radius: 0.5em;">
-                <div class="launcher-window position-relative overflow-hidden">
-                    <div class="container px-1 py-2 w-100 mw-100 h-100">
-                        <div class="row d-flex justify-content-center align-items-center h-100">
-                            <div id="loading-page" class="sections col col-xl-10">
-                                <div class="launch-section flex-row">
-                                    <div class="server-logo">
-                                        <img src="../assets/logo.png" height="120">
-                                    </div>
-                                    <div class="app-name">EZPPLauncher</div>
-                                </div>
-                                <div class="loading-section">
-                                    <div class="loading-indicator">
-                                        <div class="loader">
-                                            <svg class="circular-loader" viewBox="25 25 50 50">
-                                                <circle class="loader-path" cx="50" cy="50" r="20" fill="none"
-                                                    stroke="#fff" stroke-width="2" />
-                                            </svg>
-                                        </div>
-                                    </div>
-                                    <div class="loading-indicator-text">Loading... Please wait</div>
-                                </div>
-                            </div>
-                            <div id="launch-page" class="sections col col-xl-10" style="display: none;">
-                                <div class="account-section">
-                                    <div class="user-image">
-                                    </div>
-                                    <div class="user-info">
-                                        <div class="welcome-text" id="welcome-text">
-                                            Nice to see you!
-                                        </div>
-                                        <div class="account-action" id="account-action">
-                                            Click to login
-                                        </div>
-                                    </div>
-                                </div>
-                                <div class="launch-section">
-                                    <div class="server-logo">
-                                        <img src="../assets/logo.png" height="150">
-                                    </div>
-                                    <div class="launch-button-section">
-                                        <button class="btn btn-lg btn-launch btn-accent" id="launch-btn">Launch</button>
-                                        <div class="patch-checkbox" style="display: none;">
-                                            <input type="checkbox" id="enablePatching" disabled />
-                                            <label for="enablePatching" style="display: initial;">enable
-                                                Patching</label>
-                                        </div>
-                                    </div>
-                                </div>
-                                <div class="folder-section">
-                                    <div class="folder-location">
-                                        Current osu! directory: <span id="currentOsuPath"></span>
-                                    </div>
-                                    <div class="folder-action" id="change-folder-btn">
-                                        Not correct?
-                                    </div>
-                                </div>
-                            </div>
-                            <div id="login-page" class="sections col col-xl-10" style="display: none;">
-                                <div class="launch-section flex-row">
-                                    <div class="server-logo">
-                                        <img src="../assets/logo.png" height="120">
-                                    </div>
-                                    <div class="app-name">EZPPLauncher</div>
-                                </div>
-                                <div class="login-section">
-                                    <div class="form-outline mb-3 w-50">
-                                        <input type="text" id="login-username" class="form-control form-control-lg" />
-                                        <label class="form-label" for="login-username">Username</label>
-                                    </div>
-                                    <div class="form-outline mb-3 w-50">
-                                        <input type="password" id="login-password"
-                                            class="form-control form-control-lg" />
-                                        <label class="form-label" for="login-password">Password</label>
-                                    </div>
-                                    <div class="pt-1 mb-4">
-                                        <div class="btn-grouped">
-                                            <button id="action-cancel" class="btn btn-grey btn-lg"
-                                                type="button">Cancel</button>
-                                            <button id="action-login" class="btn btn-accent btn-lg"
-                                                type="button">Login</button>
-                                        </div>
-                                    </div>
-                                    <p class="text-muted clickable" id="register">Don't have an account?</p>
-                                </div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </main>
-</body>
-
-<script type="text/javascript" src="../assets/mdb.min.js"></script>
-
-</html>

main.js

@@ -0,0 +1,889 @@
+// Modules to control application life and create native browser window
+const { app, BrowserWindow, Menu, ipcMain, dialog, shell } = require(
+  "electron",
+);
+
+const path = require("path");
+const serve = require("electron-serve");
+const loadURL = serve({ directory: "public" });
+const config = require("./electron/config");
+const { setupTitlebar, attachTitlebarToWindow } = require(
+  "custom-electron-titlebar/main",
+);
+const {
+  isValidOsuFolder,
+  getUpdateFiles,
+  getGlobalConfig,
+  getFilesThatNeedUpdate,
+  downloadUpdateFiles,
+  getUserConfig,
+  runOsuWithDevServer,
+  replaceUIFiles,
+  findOsuInstallation,
+  runOsuUpdater,
+  gamemodes,
+  getEZPPLauncherUpdateFiles,
+  downloadEZPPLauncherUpdateFiles,
+} = require("./electron/osuUtil");
+const { formatBytes } = require("./electron/formattingUtil");
+const windowName = require("get-window-by-name");
+const fs = require("fs");
+const { runFileDetached } = require("./electron/executeUtil");
+const richPresence = require("./electron/richPresence");
+const cryptUtil = require("./electron/cryptoUtil");
+const { getHwId } = require("./electron/hwidUtil");
+const { appName, appVersion } = require("./electron/appInfo");
+const { updateAvailable, releasesUrl } = require("./electron/updateCheck");
+const fkill = require("fkill");
+const { checkImageExists } = require("./electron/imageUtil");
+const { isNet8Installed } = require("./electron/netUtils");
+const Logger = require("./electron/logging");
+const { isWritable } = require("./electron/fileUtil");
+
+// Keep a global reference of the window object, if you don't, the window will
+// be closed automatically when the JavaScript object is garbage collected.
+let mainWindow;
+let osuCheckInterval;
+let userOsuPath;
+let osuLoaded = false;
+let patch = false;
+let logger = new Logger(path.join(
+  process.platform == "win32"
+    ? process.env["LOCALAPPDATA"]
+    : process.env["HOME"],
+  "EZPPLauncher",
+  "logs",
+));
+
+let currentUser = undefined;
+
+function isDev() {
+  return !app.isPackaged;
+}
+
+function startOsuStatus() {
+  osuCheckInterval = setInterval(async () => {
+    const osuWindowTitle = windowName.getWindowText("osu!.exe");
+    if (osuWindowTitle.length < 0) {
+      return;
+    }
+    const firstInstance = osuWindowTitle[0];
+
+    if (firstInstance) {
+      if (!osuLoaded) {
+        osuLoaded = true;
+
+        try {
+          const currentUserInfo = await fetch(
+            `https://api.ez-pp.farm/get_player_info?name=${currentUser.username}&scope=info`,
+            {
+              headers: {
+                "User-Agent":
+                  "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+              },
+            },
+          );
+          const currentUserInfoJson = await currentUserInfo.json();
+          if (
+            "player" in currentUserInfoJson &&
+            currentUserInfoJson.player != null
+          ) {
+            if (
+              "info" in currentUserInfoJson.player &&
+              currentUserInfoJson.player.info != null
+            ) {
+              const id = currentUserInfoJson.player.info.id;
+              const username = currentUserInfoJson.player.info.name;
+              richPresence.updateUser({
+                id,
+                username,
+              });
+              richPresence.update();
+            }
+          }
+        } catch {
+        }
+
+        setTimeout(() => {
+          if (patch) {
+            const patcherExecuteable = path.join(
+              userOsuPath,
+              "EZPPLauncher",
+              "patcher",
+              "osu!.patcher.exe",
+            );
+            if (fs.existsSync(patcherExecuteable)) {
+              runFileDetached(userOsuPath, patcherExecuteable);
+            }
+          }
+        }, 3000);
+      }
+
+      const windowTitle = firstInstance.processTitle;
+      lastOsuStatus = windowTitle;
+      const currentStatusRequest = await fetch(
+        "https://api.ez-pp.farm/v1/get_player_status?name=" +
+          currentUser.username,
+        {
+          headers: {
+            "User-Agent":
+              "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+          },
+        },
+      );
+      const currentStatus = await currentStatusRequest.json();
+
+      if (!("player_status" in currentStatus)) return;
+      if (!("status" in currentStatus.player_status)) return;
+
+      const currentMode = currentStatus.player_status.status.mode;
+      const currentModeString = gamemodes[currentMode];
+
+      const currentInfoRequest = await fetch(
+        "https://api.ez-pp.farm/v1/get_player_info?name=" +
+          currentUser.username + "&scope=all",
+        {
+          headers: {
+            "User-Agent":
+              "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+          },
+        },
+      );
+      const currentInfo = await currentInfoRequest.json();
+      let currentUsername = currentInfo.player.info.name;
+      const currentId = currentInfo.player.info.id;
+      const currentStats = currentInfo.player.stats[currentMode];
+
+      currentUsername += ` (#${currentStats.rank})`;
+
+      let largeImageKey = "ezppfarm";
+      let details = "Idle...";
+      let infoText = currentStatus.player_status.status.info_text.length > 0
+        ? currentStatus.player_status.status.info_text
+        : "  ";
+      if (
+        "beatmap" in currentStatus.player_status.status &&
+        currentStatus.player_status.status.beatmap !== null
+      ) {
+        const setId = currentStatus.player_status.status.beatmap.set_id;
+        if (setId) {
+          const coverImage =
+            `https://assets.ppy.sh/beatmaps/${setId}/covers/[email protected]`;
+          if (
+            checkImageExists(coverImage)
+          ) {
+            largeImageKey = coverImage;
+          }
+        }
+      }
+
+      switch (currentStatus.player_status.status.action) {
+        case 1:
+          details = "AFK...";
+          infoText = "  ";
+          largeImageKey = "ezppfarm";
+          break;
+        case 2:
+          details = "Playing...";
+          break;
+        case 3:
+          details = "Editing...";
+          break;
+        case 4:
+          details = "Modding...";
+          break;
+        case 5:
+          details = "Multiplayer: Selecting a Beatmap...";
+          infoText = "  ";
+          largeImageKey = "ezppfarm";
+          break;
+        case 6:
+          details = "Watching...";
+          break;
+        case 8:
+          details = "Testing...";
+          break;
+        case 9:
+          details = "Submitting...";
+          largeImageKey = "ezppfarm";
+          break;
+        case 11:
+          details = "Multiplayer: Idle...";
+          infoText = "  ";
+          largeImageKey = "ezppfarm";
+          break;
+        case 12:
+          details = "Multiplayer: Playing...";
+          break;
+        case 13:
+          details = "Browsing osu!direct...";
+          infoText = "  ";
+          largeImageKey = "ezppfarm";
+          break;
+      }
+
+      details = `[${currentModeString}] ${details}`;
+
+      richPresence.updateUser({
+        username: currentUsername,
+        id: currentId,
+      });
+
+      richPresence.updateStatus({
+        details,
+        state: infoText,
+        largeImageKey,
+      });
+
+      richPresence.update();
+    }
+  }, 2500);
+}
+
+function stopOsuStatus() {
+  clearInterval(osuCheckInterval);
+}
+
+function registerIPCPipes() {
+  ipcMain.handle("ezpplauncher:login", async (e, args) => {
+    let hwid = "";
+    try {
+      hwid = getHwId();
+    } catch (err) {
+      logger.error(`Failed to get HWID.`, err);
+      return {
+        code: 500,
+        message: "Failed to get HWID.",
+      };
+    }
+    const timeout = new AbortController();
+    const timeoutId = setTimeout(() => timeout.abort(), 1000 * 10);
+    logger.log(`Logging in with user ${args.username}...`);
+    try {
+      const fetchResult = await fetch("https://ez-pp.farm/login/check", {
+        signal: timeout.signal,
+        method: "POST",
+        body: JSON.stringify({
+          username: args.username,
+          password: args.password,
+        }),
+        headers: {
+          "Content-Type": "application/json",
+          "User-Agent":
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+        },
+      });
+
+      clearTimeout(timeoutId);
+
+      if (fetchResult.ok) {
+        const result = await fetchResult.json();
+        if ("user" in result) {
+          if (args.saveCredentials) {
+            config.set("username", args.username);
+            config.set("password", cryptUtil.encrypt(args.password, hwid));
+          }
+          currentUser = args;
+          config.remove("guest");
+          logger.log(`Logged in as user ${args.username}!`);
+        } else logger.log(`Login failed for user ${args.username}.`);
+        return result;
+      }
+      logger.log(
+        `Login failed for user ${args.username}.\nResponse:\n${await fetchResult
+          .text()}`,
+      );
+      return {
+        code: 500,
+        message: "Something went wrong while logging you in.",
+      };
+    } catch (err) {
+      logger.error("Error while logging in:", err);
+      return {
+        code: 500,
+        message: "Something went wrong while logging you in.",
+      };
+    }
+  });
+
+  ipcMain.handle("ezpplauncher:autologin-active", async (e) => {
+    const username = config.get("username");
+    const password = config.get("password");
+    const guest = config.get("guest");
+    if (guest != undefined) return true;
+    return username != undefined && password != undefined;
+  });
+
+  ipcMain.handle("ezpplauncher:autologin", async (e) => {
+    const hwid = getHwId();
+    const username = config.get("username");
+    const guest = config.get("guest");
+    if (guest) return { code: 200, message: "Login as guest", guest: true };
+    if (username == undefined) {
+      return { code: 200, message: "No autologin" };
+    }
+    const password = cryptUtil.decrypt(config.get("password"), hwid);
+    if (username == undefined || password == undefined) {
+      return { code: 200, message: "No autologin" };
+    }
+    const timeout = new AbortController();
+    const timeoutId = setTimeout(() => timeout.abort(), 8000);
+    logger.log(`Logging in with user ${username}...`);
+    try {
+      const fetchResult = await fetch("https://ez-pp.farm/login/check", {
+        signal: timeout.signal,
+        method: "POST",
+        body: JSON.stringify({
+          username: username,
+          password: password,
+        }),
+        headers: {
+          "Content-Type": "application/json",
+          "User-Agent":
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36 Edg/128.0.0.0",
+        },
+      });
+
+      clearTimeout(timeoutId);
+
+      if (fetchResult.ok) {
+        const result = await fetchResult.json();
+        if ("user" in result) {
+          currentUser = {
+            username: username,
+            password: password,
+          };
+          logger.log(`Logged in as user ${username}!`);
+        } else logger.log(`Login failed for user ${username}.`);
+
+        return result;
+      } else {
+        config.remove("password");
+      }
+      logger.log(
+        `Login failed for user ${username}.\nResponse:\n${await fetchResult
+          .text()}`,
+      );
+      return {
+        code: 500,
+        message: "Something went wrong while logging you in.",
+      };
+    } catch (err) {
+      logger.error("Error while logging in:", err);
+      return {
+        code: 500,
+        message: "Something went wrong while logging you in.",
+      };
+    }
+  });
+
+  ipcMain.handle("ezpplauncher:guestlogin", (e) => {
+    config.remove("username");
+    config.remove("password");
+    config.set("guest", "1");
+    currentUser = undefined;
+    logger.log("Logged in as guest user.");
+  });
+
+  ipcMain.handle("ezpplauncher:logout", (e) => {
+    config.remove("username");
+    config.remove("password");
+    config.remove("guest");
+    currentUser = undefined;
+    logger.log("Loging out.");
+    return true;
+  });
+
+  ipcMain.handle("ezpplauncher:settings", async (e) => {
+    return config.all();
+  });
+
+  ipcMain.handle("ezpplauncher:setting-update", async (e, args) => {
+    for (const key of Object.keys(args)) {
+      const value = args[key];
+
+      if (key == "presence") {
+        if (!value) richPresence.disconnect();
+        else richPresence.connect();
+      }
+
+      if (key == "logging") {
+        logger.enabled = value;
+      }
+
+      if (typeof value == "boolean") {
+        config.set(key, value ? "true" : "false");
+      } else {
+        config.set(key, value);
+      }
+    }
+  });
+
+  ipcMain.handle("ezpplauncher:detect-folder", async (e) => {
+    const detected = await findOsuInstallation();
+    if (detected && await isValidOsuFolder(detected)) {
+      mainWindow.webContents.send("ezpplauncher:alert", {
+        type: "success",
+        message: "osu! path successfully saved!",
+      });
+      config.set("osuPath", detected);
+    }
+    return config.all();
+  });
+
+  ipcMain.handle("ezpplauncher:set-folder", async (e) => {
+    const folderResult = await dialog.showOpenDialog({
+      title: "Select osu! installation directory",
+      properties: ["openDirectory"],
+    });
+    if (!folderResult.canceled) {
+      const folder = folderResult.filePaths[0];
+      if (await isValidOsuFolder(folder)) {
+        config.set("osuPath", folder);
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "success",
+          message: "osu! path successfully saved!",
+        });
+      } else {
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "error",
+          message: "invalid osu! path!",
+        });
+      }
+    }
+    return config.all();
+  });
+
+  ipcMain.handle("ezpplauncher:checkUpdate", async (e) => {
+    const updateInfo = await updateAvailable();
+    if (updateInfo.update) {
+      mainWindow.webContents.send("ezpplauncher:update", updateInfo.release);
+    }
+  });
+
+  ipcMain.handle("ezpplauncher:exitAndUpdate", async (e) => {
+    await shell.openExternal(releasesUrl);
+    app.exit();
+  });
+
+  ipcMain.handle("ezpplauncher:launch", async (e) => {
+    try {
+      const osuWindowTitle = windowName.getWindowText("osu!.exe");
+      if (osuWindowTitle.length > 0) {
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "error",
+          message: "osu! is running, please exit.",
+        });
+        mainWindow.webContents.send("ezpplauncher:launchabort");
+        return;
+      }
+
+      logger.log("Preparing launch...");
+      const configPatch = config.get("patch");
+      patch = configPatch != undefined ? configPatch == "true" : true;
+      mainWindow.webContents.send("ezpplauncher:launchstatus", {
+        status: "Checking osu! directory...",
+      });
+      await new Promise((res) => setTimeout(res, 1000));
+      const osuPath = config.get("osuPath");
+      userOsuPath = osuPath;
+      if (osuPath == undefined) {
+        mainWindow.webContents.send("ezpplauncher:launchabort");
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "error",
+          message: "osu! path not set!",
+        });
+        mainWindow.webContents.send("ezpplauncher:open-settings");
+        logger.log("osu! path is not set.");
+        return;
+      }
+      if (!(await isValidOsuFolder(osuPath))) {
+        mainWindow.webContents.send("ezpplauncher:launchabort");
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "error",
+          message: "invalid osu! path!",
+        });
+        logger.log("osu! path is invalid.");
+        return;
+      }
+      if (patch) {
+        if (!(await isNet8Installed())) {
+          mainWindow.webContents.send("ezpplauncher:launchabort");
+          mainWindow.webContents.send("ezpplauncher:alert", {
+            type: "error",
+            message: ".NET 8 is not installed.",
+          });
+          //open .net 8 download in browser
+          shell.openExternal(
+            "https://dotnet.microsoft.com/en-us/download/dotnet/thank-you/runtime-desktop-8.0.4-windows-x64-installer",
+          );
+          logger.log(".NET 8 is not installed.");
+        }
+      }
+      mainWindow.webContents.send("ezpplauncher:launchstatus", {
+        status: "Checking for osu! updates...",
+      });
+      await new Promise((res) => setTimeout(res, 1000));
+      const releaseStream = await getGlobalConfig(osuPath).get(
+        "_ReleaseStream",
+      );
+      const latestFiles = await getUpdateFiles(releaseStream);
+      const updateFiles = await getFilesThatNeedUpdate(osuPath, latestFiles);
+      if (updateFiles.length > 0) {
+        logger.log("osu! updates found.");
+        const updateDownloader = downloadUpdateFiles(osuPath, updateFiles);
+        let errored = false;
+        updateDownloader.eventEmitter.on("error", (data) => {
+          const filename = data.fileName;
+          logger.error(
+            `Failed to download/replace ${filename}!`,
+            data.error,
+          );
+          errored = true;
+          mainWindow.webContents.send("ezpplauncher:alert", {
+            type: "error",
+            message:
+              `Failed to download/replace ${filename}!\nMaybe try to restart EZPPLauncher.`,
+          });
+        });
+        updateDownloader.eventEmitter.on("data", (data) => {
+          if (data.progress >= 100) {
+            logger.log(`Downloaded ${data.fileName} successfully.`);
+          }
+          mainWindow.webContents.send("ezpplauncher:launchprogress", {
+            progress: Math.ceil(data.progress),
+          });
+          mainWindow.webContents.send("ezpplauncher:launchstatus", {
+            status: `Downloading ${data.fileName}(${formatBytes(data.loaded)}/${
+              formatBytes(data.total)
+            })...`,
+          });
+        });
+        await updateDownloader.startDownload();
+        mainWindow.webContents.send("ezpplauncher:launchprogress", {
+          progress: -1,
+        });
+        if (errored) {
+          mainWindow.webContents.send("ezpplauncher:launchabort");
+          return;
+        }
+        mainWindow.webContents.send("ezpplauncher:launchstatus", {
+          status: "osu! is now up to date!",
+        });
+        await new Promise((res) => setTimeout(res, 1000));
+      } else {
+        mainWindow.webContents.send("ezpplauncher:launchstatus", {
+          status: "osu! is up to date!",
+        });
+        await new Promise((res) => setTimeout(res, 1000));
+      }
+
+      if (patch) {
+        mainWindow.webContents.send("ezpplauncher:launchstatus", {
+          status: "Looking for patcher updates...",
+        });
+        await new Promise((res) => setTimeout(res, 1000));
+        const [patchFiles, allUpdateFiles] = await getEZPPLauncherUpdateFiles(
+          osuPath,
+        );
+        if (patchFiles.length > 0) {
+          logger.log("EZPPLauncher updates found.");
+          const patcherDownloader = await downloadEZPPLauncherUpdateFiles(
+            osuPath,
+            patchFiles,
+            allUpdateFiles,
+          );
+          let errored = false;
+          patcherDownloader.eventEmitter.on("error", (data) => {
+            const filename = data.fileName;
+            logger.error(`Failed to download/replace ${filename}!`, data.error);
+            errored = true;
+            mainWindow.webContents.send("ezpplauncher:alert", {
+              type: "error",
+              message:
+                `Failed to download/replace ${filename}!\nMaybe try to restart EZPPLauncher.`,
+            });
+          });
+          patcherDownloader.eventEmitter.on("data", (data) => {
+            if (data.progress >= 100) {
+              logger.log(`Downloaded ${data.fileName} successfully.`);
+            }
+            mainWindow.webContents.send("ezpplauncher:launchprogress", {
+              progress: Math.ceil(data.progress),
+            });
+            mainWindow.webContents.send("ezpplauncher:launchstatus", {
+              status: `Downloading ${data.fileName}(${
+                formatBytes(data.loaded)
+              }/${formatBytes(data.total)})...`,
+            });
+          });
+          patcherDownloader.eventEmitter.on("delete", (data) => {
+            logger.log(`Deleting ${data.fileName}!`);
+            mainWindow.webContents.send("ezpplauncher:launchprogress", {
+              progress: -1,
+            });
+            mainWindow.webContents.send("ezpplauncher:launchstatus", {
+              status: `Deleting ${data.fileName}...`,
+            });
+          });
+          await patcherDownloader.startDownload();
+          mainWindow.webContents.send("ezpplauncher:launchprogress", {
+            progress: -1,
+          });
+          if (errored) {
+            mainWindow.webContents.send("ezpplauncher:launchabort");
+            return;
+          }
+          mainWindow.webContents.send("ezpplauncher:launchstatus", {
+            status: "Patcher is now up to date!",
+          });
+        } else {
+          mainWindow.webContents.send("ezpplauncher:launchstatus", {
+            status: "Patcher is up to date!",
+          });
+        }
+        await new Promise((res) => setTimeout(res, 1000));
+      }
+      if (updateFiles.length > 0) {
+        mainWindow.webContents.send("ezpplauncher:launchstatus", {
+          status: "Launching osu! updater to verify updates...",
+        });
+        await new Promise((res) => setTimeout(res, 1000));
+
+        await new Promise((res) => {
+          runOsuUpdater(osuPath, async () => {
+            await new Promise((res) => setTimeout(res, 500));
+            const terminationThread = setInterval(async () => {
+              const osuWindowTitle = windowName.getWindowText("osu!.exe");
+              if (osuWindowTitle.length < 0) {
+                return;
+              }
+              const firstInstance = osuWindowTitle[0];
+              if (firstInstance) {
+                const processId = firstInstance.processId;
+                await fkill(processId, { force: true, silent: true });
+                clearInterval(terminationThread);
+                res();
+              }
+            }, 500);
+          });
+        });
+      }
+
+      await new Promise((res) => setTimeout(res, 1000));
+
+      mainWindow.webContents.send("ezpplauncher:launchstatus", {
+        status: "Preparing launch...",
+      });
+
+      /* await updateOsuConfigHashes(osuPath); */
+      logger.log("Replacing UI files...");
+      try {
+        await replaceUIFiles(osuPath, false);
+        logger.log("UI files replaced successfully.");
+      } catch (err) {
+        logger.error("Failed to replace UI files:", err);
+        mainWindow.webContents.send("ezpplauncher:alert", {
+          type: "error",
+          message: "Failed to replace UI files. try restarting EZPPLauncher.",
+        });
+        mainWindow.webContents.send("ezpplauncher:launchabort");
+        return;
+      }
+
+      const forceUpdateFiles = [
+        ".require_update",
+        "help.txt",
+        "_pending",
+      ];
+
+      try {
+        for (const updateFileName of forceUpdateFiles) {
+          const updateFile = path.join(osuPath, updateFileName);
+          if (fs.existsSync(updateFile)) {
+            await fs.promises.rm(updateFile, {
+              force: true,
+              recursive: (await fs.promises.lstat(updateFile)).isDirectory(),
+            });
+          }
+        }
+      } catch (err) {
+        logger.error("Failed to remove force update files:", err);
+      }
+
+      const userConfig = getUserConfig(osuPath);
+      if (richPresence.hasPresence) {
+        await userConfig.set("DiscordRichPresence", "0");
+      }
+      await userConfig.set("ShowInterfaceDuringRelax", "1");
+      if (currentUser) {
+        await userConfig.set("CredentialEndpoint", "ez-pp.farm");
+        await userConfig.set("SavePassword", "1");
+        await userConfig.set("SaveUsername", "1");
+        await userConfig.set("Username", currentUser.username);
+        await userConfig.set("Password", currentUser.password);
+      }
+
+      mainWindow.webContents.send("ezpplauncher:launchstatus", {
+        status: "Launching osu!...",
+      });
+
+      await new Promise((res) => setTimeout(res, 1000));
+
+      logger.log("Launching osu!...");
+
+      const onExitHook = () => {
+        logger.log("osu! has exited.");
+        mainWindow.show();
+        mainWindow.focus();
+        stopOsuStatus();
+        richPresence.updateUser({
+          username: "  ",
+          id: undefined,
+        });
+        richPresence.updateStatus({
+          state: "Idle in Launcher...",
+          details: undefined,
+        });
+        richPresence.update();
+        mainWindow.webContents.send("ezpplauncher:launchstatus", {
+          status: "Waiting for cleanup...",
+        });
+        const timeStart = performance.now();
+        logger.log("Waiting for cleanup...");
+
+        const cleanup = setInterval(async () => {
+          const osuUIFile = path.join(osuPath, "osu!ui.dll");
+          const osuGameplayFile = path.join(osuPath, "osu!gameplay.dll");
+          if (isWritable(osuUIFile) && isWritable(osuGameplayFile)) {
+            logger.log(
+              `Cleanup complete, took ${
+                ((performance.now() - timeStart) / 1000).toFixed(3)
+              } seconds.`,
+            );
+            clearInterval(cleanup);
+            await replaceUIFiles(osuPath, true);
+            mainWindow.webContents.send("ezpplauncher:launchabort");
+            osuLoaded = false;
+          }
+        }, 1000);
+      };
+      runOsuWithDevServer(osuPath, "ez-pp.farm", onExitHook);
+      mainWindow.hide();
+      startOsuStatus();
+      return true;
+    } catch (err) {
+      logger.error("Failed to launch", err);
+      mainWindow.webContents.send("ezpplauncher:alert", {
+        type: "error",
+        message: "Failed to launch osu!. Please try again.",
+      });
+      mainWindow.webContents.send("ezpplauncher:launchabort");
+    }
+  });
+}
+
+function createWindow() {
+  const gotTheLock = app.requestSingleInstanceLock();
+  if (!gotTheLock) {
+    app.quit();
+    return;
+  }
+
+  setupTitlebar();
+
+  // Create the browser window.
+  mainWindow = new BrowserWindow({
+    width: 550,
+    height: 350,
+    resizable: false,
+    frame: false,
+    titleBarStyle: "hidden",
+    title: `${appName} ${appVersion}`,
+    webPreferences: {
+      nodeIntegration: true,
+      preload: path.join(__dirname, "preload.js"),
+    },
+    icon: path.join(__dirname, "public/favicon.png"),
+    show: false,
+  });
+
+  const menu = Menu.buildFromTemplate([]);
+  Menu.setApplicationMenu(menu);
+
+  // disable electron toolbar
+  /* if (!isDev()) */
+  mainWindow.setMenu(null);
+
+  attachTitlebarToWindow(mainWindow);
+
+  // This block of code is intended for development purpose only.
+  // Delete this entire block of code when you are ready to package the application.
+  if (isDev()) {
+    mainWindow.loadURL("http://localhost:8080/");
+  } else {
+    loadURL(mainWindow);
+  }
+
+  registerIPCPipes();
+
+  const presenceEnabled = config.get("presence");
+  if (presenceEnabled == undefined) {
+    richPresence.connect();
+  } else {
+    if (presenceEnabled == "true") {
+      richPresence.connect();
+    }
+  }
+
+  logger.init();
+
+  const loggingEnabled = config.get("logging");
+  if (loggingEnabled && loggingEnabled == "true") {
+    logger.enabled = true;
+  }
+  // Uncomment the following line of code when app is ready to be packaged.
+  // loadURL(mainWindow);
+
+  // Open the DevTools and also disable Electron Security Warning.
+  if (isDev()) {
+    process.env["ELECTRON_DISABLE_SECURITY_WARNINGS"] = true;
+    mainWindow.webContents.openDevTools({ mode: "detach" });
+  }
+
+  // Emitted when the window is closed.
+  mainWindow.on("closed", function () {
+    // Dereference the window object, usually you would store windows
+    // in an array if your app supports multi windows, this is the time
+    // when you should delete the corresponding element.
+    mainWindow = null;
+  });
+
+  // Emitted when the window is ready to be shown
+  // This helps in showing the window gracefully.
+  mainWindow.once("ready-to-show", async () => {
+    mainWindow.show();
+    mainWindow.focus();
+  });
+}
+
+// This method will be called when Electron has finished
+// initialization and is ready to create browser windows.
+// Some APIs can only be used after this event occurs.
+app.on("ready", createWindow);
+
+// Quit when all windows are closed.
+app.on("window-all-closed", async function () {
+  // On macOS it is common for applications and their menu bar
+  // to stay active until the user quits explicitly with Cmd + Q
+  await richPresence.disconnect();
+  if (process.platform !== "darwin") app.quit();
+});
+
+app.on("activate", function () {
+  // On macOS it's common to re-create a window in the app when the
+  // dock icon is clicked and there are no other windows open.
+  if (mainWindow === null) createWindow();
+});
+// In this file you can include the rest of your app's specific main process
+// code. You can also put them in separate files and require them here.

osUtil.js

@@ -1,17 +0,0 @@
-const fs = require("fs");
-
-const getLinuxDistroInfo = async() => {
-    let os = await fs.promises.readFile('/etc/os-release', 'utf8')
-    let opj = {}
-
-    os?.split('\n')?.forEach((line, index) => {
-        let words = line?.split('=')
-        let key = words[0]?.toLowerCase()
-        if (key === '') return
-        let value = words[1]?.replace(/"/g, '')
-        opj[key] = value
-    })
-    return opj;
-}
-
-module.exports = { getLinuxDistroInfo };

osuUtil.js

@@ -1,196 +0,0 @@
-const fs = require('fs');
-const fu = require('./fileUtil');
-const path = require('path');
-const crypto = require('crypto');
-const axios = require('axios').default;
-const executeUtil = require('./executeUtil');
-const { EventEmitter } = require('events');
-const { DownloaderHelper } = require('node-downloader-helper');
-
-const checkUpdateURL = "https://osu.ppy.sh/web/check-updates.php?action=check&stream=";
-const ignoredOsuEntities = [
-    'osu!auth.dll'
-]
-const osuEntities = [
-    'avcodec-51.dll',
-    'avformat-52.dll',
-    'avutil-49.dll',
-    'bass.dll',
-    'bass_fx.dll',
-    'collection.db',
-    'd3dcompiler_47.dll',
-    'Data',
-    'Downloads',
-    'libEGL.dll',
-    'libGLESv2.dll',
-    'Logs',
-    'Microsoft.Ink.dll',
-    'OpenTK.dll',
-    'osu!.cfg',
-    'osu!.db',
-    'osu!.exe',
-    'osu!auth.dll',
-    'osu!gameplay.dll',
-    'osu!seasonal.dll',
-    'osu!ui.dll',
-    'presence.db',
-    'pthreadGC2.dll',
-    'scores.db',
-    'Skins',
-    'Songs'
-]
-
-async function isValidOsuFolder(path) {
-    const allFiles = await fs.promises.readdir(path);
-    let matches = 0;
-    for (const file of allFiles) {
-        if (osuEntities.includes(file)) matches = matches + 1;
-    }
-    return Math.round((matches / osuEntities.length) * 100) >= 60;
-}
-
-async function getLatestConfig(osuPath) {
-    const configFileInfo = {
-        name: "",
-        path: "",
-        get: async (key) => {
-            if (!configFileInfo.path)
-                return "";
-            const fileStream = await fs.promises.readFile(configFileInfo.path, "utf-8");
-            const lines = fileStream.split(/\r?\n/)
-            for (const line of lines) {
-                if (line.includes(' = ')) {
-                    const argsPair = line.split(' = ', 2);
-                    const keyname = argsPair[0]
-                    const value = argsPair[1];
-                    if (keyname == key) {
-                        return value;
-                    }
-                }
-            }
-        }
-    }
-    const userOsuConfig = path.join(osuPath, `osu!.${process.env['USERNAME']}.cfg`)
-    if (fs.existsSync(userOsuConfig)) {
-        configFileInfo.name = `osu!.${process.env['USERNAME']}.cfg`;
-        configFileInfo.path = userOsuConfig;
-    }
-    return configFileInfo;
-}
-
-async function getUpdateFiles(releaseStream) {
-    const releaseData = await axios.get(checkUpdateURL + releaseStream, {});
-    return releaseData.data;
-}
-
-async function filesThatNeedUpdate(osuPath, updateFiles) {
-    const filesToDownload = [];
-    for (const updatedFile of updateFiles) {
-        const fileName = updatedFile.filename;
-        const fileHash = updatedFile.file_hash;
-        const fileURL = updatedFile.url_full;
-
-        if (ignoredOsuEntities.includes(fileName)) continue;
-
-        const fileOnDisk = path.join(osuPath, fileName);
-        if (await fu.existsAsync(fileOnDisk)) {
-            const binaryFileContents = await fs.promises.readFile(fileOnDisk);
-            const existingFileMD5 = crypto.createHash("md5").update(binaryFileContents).digest("hex");
-            if (existingFileMD5.toLowerCase() != fileHash.toLowerCase()) {
-                filesToDownload.push({
-                    fileName,
-                    fileURL
-                })
-            }
-        } else {
-            filesToDownload.push({
-                fileName,
-                fileURL
-            });
-        }
-    }
-    return filesToDownload;
-}
-
-async function downloadUpdateFiles(osuPath, filesToUpdate) {
-    const eventEmitter = new EventEmitter();
-    let completedIndex = 0;
-    filesToUpdate.forEach(async (fileToUpdate) => {
-        const filePath = path.join(osuPath, fileToUpdate.fileName);
-        console.log(filePath);
-        if (await fu.existsAsync(filePath))
-            await fs.promises.rm(filePath);
-
-        const fileDownload = new DownloaderHelper(fileToUpdate.fileURL, osuPath, {
-            fileName: fileToUpdate.fileName,
-            override: true,
-        });
-        fileDownload.on('end', () => {
-            completedIndex = completedIndex + 1;
-            if (completedIndex >= filesToUpdate.length)
-                eventEmitter.emit('completed');
-        });
-        fileDownload.on('error', (err) => {
-            console.log(err);
-            eventEmitter.emit('error');
-        });
-
-        fileDownload.start().catch(err => console.error(err));
-    });
-
-    return eventEmitter;
-}
-
-async function startWithDevServer(osuPath, serverDomain, onExit) {
-    const osuExe = path.join(osuPath, "osu!.exe");
-    if (!await fu.existsAsync(osuExe)) return false;
-    switch (process.platform) {
-        case "linux":
-            executeUtil.runFile(osuPath, 'osu-stable', ["-devserver", serverDomain], onExit);
-            return true;
-        case "win32":
-            executeUtil.runFile(osuPath, osuExe, ["-devserver", serverDomain], onExit);
-            return true;
-    }
-    return false;
-}
-
-async function setConfigValue(configPath, key, value) {
-    const configLines = new Array();
-    const fileStream = await fs.promises.readFile(configPath, "utf-8");
-    const lines = fileStream.split(/\r?\n/)
-    for (const line of lines) {
-        if (line.includes(' = ')) {
-            const argsPair = line.split(' = ', 2);
-            const keyname = argsPair[0].trim();
-            if (key == keyname) {
-                configLines.push(`${keyname} = ${value}`);
-            } else {
-                configLines.push(line);
-            }
-        } else {
-            configLines.push(line);
-        }
-    }
-    await fs.promises.writeFile(configPath, configLines.join("\n"), 'utf-8');
-}
-async function findOsuInstallation() {
-    const regedit = require('qiao-regedit');
-
-    const osuLocationFromDefaultIcon = "HKLM\\SOFTWARE\\Classes\\osu\\DefaultIcon";
-    const osuStruct = await regedit.listValuesSync(osuLocationFromDefaultIcon);
-    for (const line of osuStruct.split("\n")) {
-        if (line.includes("REG_SZ")) {
-            let value = (line.trim().split("    ")[2]);
-            value = value.substring(1, value.length - 3);
-            return value.trim();
-        }
-    }
-    return undefined;
-}
-
-module.exports = {
-    isValidOsuFolder, getLatestConfig, getUpdateFiles, filesThatNeedUpdate,
-    downloadUpdateFiles, startOsuWithDevServer: startWithDevServer, setConfigValue,
-    findOsuInstallation
-}

package.json

@@ -1,59 +1,90 @@
 {
-  "name": "ezpplauncher",
-  "version": "1.1.4",
-  "main": "app.js",
+  "name": "ezpplauncher-next",
+  "version": "2.1.7",
+  "description": "EZPPLauncher rewritten with Svelte.",
+  "private": false,
   "license": "MIT",
-  "author": "HorizonCode",
+  "main": "main.js",
+  "author": "HorizonCode <[email protected]>",
   "build": {
-    "appId": "farm.ezpp.ezppfarm.launcher",
-    "productName": "ezpplauncher",
-    "directories": {
-      "output": "release",
-      "buildResources": "dist"
-    },
-    "asar": true,
+    "icon": "public/favicon.png",
+    "productName": "EZPPLauncher",
+    "files": [
+      "public/**/*",
+      "main.js",
+      "preload.js",
+      "electron/*",
+      "electron/**/*"
+    ],
     "win": {
-      "icon": "./assets/logo.png",
       "target": [
         "portable"
       ]
     },
-    "nsis": {
-      "runAfterFinish": true
-    },
-    "portable": {
-      "artifactName": "ezpplauncher-${version}.exe"
-    }
-  },
-  "frontend": {
-    "config": {
-      "applicationName": "EZPPLauncher"
-    }
+    "linux": {},
+    "mac": {}
   },
   "scripts": {
-    "start": "electron .",
-    "rebuild": "electron-rebuild -f -w get-window-by-name",
-    "pack-win": "electron-builder --win --x64",
-    "pack-linux": "electron-builder --linux --x64",
-    "pack-mac": "electron-builder --mac --x64",
-    "dist": "electron-builder"
-  },
-  "devDependencies": {
-    "electron": "^24.2.0",
-    "electron-builder": "^23.6.0",
-    "electron-packager": "^17.1.1",
-    "electron-rebuild": "^3.2.9"
+    "build": "rollup -c --bundleConfigAsCjs",
+    "rebuild": "electron-rebuild",
+    "dev": "rollup -c -w --bundleConfigAsCjs",
+    "start": "sirv public --no-clear",
+    "electron": "wait-on http://localhost:8080 && electron .",
+    "electron-dev": "concurrently \"yarn run dev\" \"yarn run electron\"",
+    "preelectron-pack": "electron-rebuild && yarn run build",
+    "electron-pack": "electron-builder",
+    "postinstall": "electron-builder install-app-deps",
+    "check": "svelte-check --tsconfig ./tsconfig.json"
   },
   "dependencies": {
-    "axios": "^0.27.2",
-    "compare-versions": "^6.0.0-rc.1",
-    "custom-electron-titlebar": "^4.1.1",
+    "@types/better-sqlite3": "^7.6.8",
+    "axios": "^1.6.5",
+    "better-sqlite3": "^9.2.2",
+    "crypto": "^1.0.1",
+    "crypto-js": "^4.2.0",
+    "custom-electron-titlebar": "^4.2.7",
     "discord-auto-rpc": "^1.0.17",
-    "discord-rpc": "^4.0.1",
+    "electron-serve": "^1.1.0",
+    "electron-unhandled": "^4.0.1",
+    "fkill": "^7.2.1",
     "get-window-by-name": "^2.0.0",
-    "jquery": "^3.6.0",
-    "node-downloader-helper": "^2.1.4",
-    "qiao-regedit": "^0.1.5",
-    "sweetalert2": "^11.5.2"
+    "regedit-rs": "^1.0.2",
+    "semver": "^7.5.4",
+    "svelte-french-toast": "^1.2.0",
+    "sweetalert2": "^11.10.8",
+    "systeminformation": "^5.21.22"
+  },
+  "devDependencies": {
+    "@electron/rebuild": "^3.5.0",
+    "@rollup/plugin-commonjs": "^25.0.7",
+    "@rollup/plugin-image": "^3.0.3",
+    "@rollup/plugin-node-resolve": "^15.2.3",
+    "@rollup/plugin-terser": "^0.4.4",
+    "@rollup/plugin-typescript": "^11.1.5",
+    "@tsconfig/svelte": "^5.0.2",
+    "autoprefixer": "^10.4.16",
+    "concurrently": "^8.2.2",
+    "electron": "^28.1.2",
+    "electron-builder": "^24.9.1",
+    "flowbite": "^2.2.1",
+    "flowbite-svelte": "^0.44.21",
+    "flowbite-svelte-icons": "^0.4.5",
+    "postcss": "^8.4.32",
+    "postcss-load-config": "^5.0.2",
+    "rollup": "^4.9.2",
+    "rollup-plugin-css-only": "^4.5.2",
+    "rollup-plugin-livereload": "^2.0.5",
+    "rollup-plugin-postcss": "^4.0.2",
+    "rollup-plugin-progress": "^1.1.2",
+    "rollup-plugin-svelte": "^7.1.6",
+    "rollup-plugin-unused": "^0.1.1",
+    "sirv-cli": "^2.0.2",
+    "svelte": "^4.2.8",
+    "svelte-check": "^3.6.2",
+    "svelte-preprocess": "^5.1.3",
+    "tailwindcss": "^3.3.6",
+    "tslib": "^2.6.2",
+    "typescript": "^5.3.3",
+    "wait-on": "^7.2.0"
   }
 }

postcss.config.cjs

@@ -0,0 +1,13 @@
+const tailwindcss = require("tailwindcss");
+const autoprefixer = require("autoprefixer");
+
+const config = {
+  plugins: [
+    //Some plugins, like tailwindcss/nesting, need to run before Tailwind,
+    tailwindcss(),
+    //But others, like autoprefixer, need to run after,
+    autoprefixer,
+  ],
+};
+
+module.exports = config;

preload.js

@@ -0,0 +1,127 @@
+const { Titlebar, TitlebarColor } = require("custom-electron-titlebar");
+const { ipcRenderer } = require("electron");
+const { appName, appVersion } = require("./electron/appInfo");
+
+window.addEventListener("DOMContentLoaded", () => {
+  const titlebar = new Titlebar({
+    backgroundColor: TitlebarColor.fromHex("#202020"),
+    itemBackgroundColor: TitlebarColor.fromHex("#202020"),
+    menu: null,
+    enableMnemonics: false,
+    maximizable: false,
+  });
+  titlebar.updateTitle(`${appName} ${appVersion}`);
+});
+
+window.addEventListener("login-attempt", async (e) => {
+  const loginResult = await ipcRenderer.invoke("ezpplauncher:login", {
+    username: e.detail.username,
+    password: e.detail.password,
+    saveCredentials: e.detail.saveCredentials,
+  });
+  window.dispatchEvent(
+    new CustomEvent("login-result", { detail: loginResult }),
+  );
+});
+
+window.addEventListener("autologin-active", async (e) => {
+  const autologin = await ipcRenderer.invoke(
+    "ezpplauncher:autologin-active",
+  );
+  window.dispatchEvent(
+    new CustomEvent("autologin-result", { detail: autologin }),
+  );
+});
+
+window.addEventListener("autologin-attempt", async () => {
+  const loginResult = await ipcRenderer.invoke("ezpplauncher:autologin");
+  window.dispatchEvent(
+    new CustomEvent("login-result", { detail: loginResult }),
+  );
+});
+
+window.addEventListener("logout", async () => {
+  await ipcRenderer.invoke("ezpplauncher:logout");
+});
+
+window.addEventListener("guest-login", async () => {
+  await ipcRenderer.invoke("ezpplauncher:guestlogin");
+});
+
+window.addEventListener("launch", async (e) => {
+  await ipcRenderer.invoke("ezpplauncher:launch", e.detail);
+});
+
+window.addEventListener("settings-get", async () => {
+  const settings = await ipcRenderer.invoke("ezpplauncher:settings");
+  window.dispatchEvent(
+    new CustomEvent("settings-result", { detail: settings }),
+  );
+});
+
+window.addEventListener("setting-update", async (e) => {
+  const detail = e.detail;
+  await ipcRenderer.invoke("ezpplauncher:setting-update", detail);
+});
+
+window.addEventListener("folder-auto", async (e) => {
+  const result = await ipcRenderer.invoke("ezpplauncher:detect-folder");
+  window.dispatchEvent(
+    new CustomEvent("settings-result", { detail: result }),
+  );
+});
+
+window.addEventListener("folder-set", async (e) => {
+  const result = await ipcRenderer.invoke("ezpplauncher:set-folder");
+  window.dispatchEvent(
+    new CustomEvent("settings-result", { detail: result }),
+  );
+});
+
+window.addEventListener("settings-set", async (e) => {
+  await ipcRenderer.invoke("ezpplauncher:settings-set", e.detail);
+});
+
+window.addEventListener("updateCheck", async () => {
+  await ipcRenderer.invoke("ezpplauncher:checkUpdate");
+})
+
+window.addEventListener("updateExit", async () => {
+  await ipcRenderer.invoke("ezpplauncher:exitAndUpdate");
+});
+
+ipcRenderer.addListener("ezpplauncher:launchabort", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("launch-abort"),
+  );
+});
+
+ipcRenderer.addListener("ezpplauncher:alert", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("alert", { detail: args }),
+  );
+});
+
+ipcRenderer.addListener("ezpplauncher:launchstatus", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("launchStatusUpdate", { detail: args }),
+  );
+});
+
+ipcRenderer.addListener("ezpplauncher:launchprogress", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("launchProgressUpdate", { detail: args }),
+  );
+});
+
+ipcRenderer.addListener("ezpplauncher:update", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("update", { detail: args }),
+  );
+});
+
+ipcRenderer.addListener("ezpplauncher:open-settings", (e, args) => {
+  window.dispatchEvent(
+    new CustomEvent("open-settings"),
+  );
+});

preload/preload.js

@@ -1,256 +0,0 @@
-const { ipcRenderer, shell } = require('electron');
-const { Titlebar, TitlebarColor } = require('custom-electron-titlebar');
-const appInfo = require('../appInfo');
-let currentPage = "loading";
-let loggedIn = false;
-
-window.addEventListener('DOMContentLoaded', () => {
-  const titlebar = new Titlebar({
-    backgroundColor: TitlebarColor.fromHex("#24283B"),
-    itemBackgroundColor: TitlebarColor.fromHex("#121212"),
-    menu: null,
-    enableMnemonics: false,
-    maximizable: false,
-  });
-
-  titlebar.updateTitle(`${appInfo.appName} ${appInfo.appVersion}`);
-
-  const $ = require('jquery');
-  const Swal = require('sweetalert2');
-
-  $('#account-action').on('click', () => {
-    if (!loggedIn) {
-      changePage('login');
-    } else {
-      $('#welcome-text').text(`Nice to see you!`);
-      $('#account-action').text('Click to login');
-      $('.user-image').css('background-image', `url(https://a.ez-pp.farm/0)`)
-      loggedIn = false;
-      ipcRenderer.send("perform-logout");
-      Swal.fire({
-        title: 'See ya soon!',
-        text: "Successfully logged out!",
-        icon: 'success',
-        confirmButtonText: 'Okay'
-      });
-    }
-  });
-
-  $('#action-cancel').on('click', () => {
-    if (!loggedIn) {
-      changePage('launch');
-    }
-  });
-
-  let currentState;
-  $("#launch-btn").on('click', async () => {
-    switch (currentState) {
-      case "up-to-date":
-        $("#launch-btn").attr('disabled', true);
-        $('#launch-btn').html('Launching...');
-        const result = await ipcRenderer.invoke("launch");
-        if (!result) {
-          Swal.fire({
-            title: 'Uh oh!',
-            text: "Something went wrong while launching!",
-            icon: 'error',
-            confirmButtonText: 'Okay'
-          });
-          $("#launch-btn").attr('disabled', false);
-          $('#launch-btn').html('Launch');
-        } else {
-          $("#launch-btn").attr('disabled', true);
-          $('#launch-btn').html('Running...');
-        }
-        break;
-      case "update-available":
-        $("#launch-btn").attr('disabled', true);
-        $('#launch-btn').html('Updating...');
-        ipcRenderer.send("do-update");
-        break;
-      case "missing-folder":
-        const responseData = await ipcRenderer.invoke('set-osu-dir');
-        if (!responseData)
-          return;
-        if (responseData.validOsuDir) {
-          Swal.fire({
-            title: 'Success!',
-            text: 'osu! folder set.',
-            icon: 'success',
-            confirmButtonText: 'Cool'
-          })
-          $('#currentOsuPath').text(responseData.folderPath);
-          ipcRenderer.send("do-update-check");
-        } else {
-          Swal.fire({
-            title: 'Uh oh!',
-            text: 'The selected folder is not a osu! directory.',
-            icon: 'error',
-            confirmButtonText: 'Oops.. my bad!'
-          })
-        }
-        break;
-    }
-  });
-
-  $("#action-login").on('click', async () => {
-    const username = $('#login-username').val();
-    const password = $('#login-password').val();
-    $("#action-login").attr('disabled', true);
-    $("#action-cancel").attr('disabled', true);
-    const responseData = await ipcRenderer.invoke('perform-login', { username, password });
-    $("#action-login").attr('disabled', false);
-    $("#action-cancel").attr('disabled', false);
-    if (!responseData)
-      return;
-    if (responseData.code != 200) {
-      Swal.fire({
-        title: 'Uh oh!',
-        text: responseData.message,
-        icon: 'error',
-        confirmButtonText: 'Oops.. my bad!'
-      })
-      return;
-    }
-    $('#login-username').val("");
-    $('#login-password').val("");
-    $('#welcome-text').text(`Welcome back, ${responseData.user.name}!`);
-    $('#account-action').text('Not you?');
-    $('.user-image').css('background-image', `url(https://a.ez-pp.farm/${responseData.user.id})`);
-    loggedIn = true;
-    changePage('launch');
-  })
-
-  $("#change-folder-btn").on('click', async () => {
-    const responseData = await ipcRenderer.invoke('set-osu-dir');
-    if (!responseData)
-      return;
-    if (responseData.validOsuDir) {
-      Swal.fire({
-        title: 'Success!',
-        text: 'osu! folder set.',
-        icon: 'success',
-        confirmButtonText: 'Cool'
-      })
-      $('#currentOsuPath').text(responseData.folderPath);
-      ipcRenderer.send("do-update-check");
-    } else {
-      Swal.fire({
-        title: 'Uh oh!',
-        text: 'The selected folder is not a osu! directory.',
-        icon: 'error',
-        confirmButtonText: 'Oops.. my bad!'
-      })
-    }
-  });
-
-  ipcRenderer.on('config_update', (event, data) => {
-    if (data.osuPath) {
-      $('#currentOsuPath').text(data.osuPath);
-    }
-  })
-
-  ipcRenderer.on('launcher_update', async (event, data) => {
-    const res = await Swal.fire({
-      title: 'Update available!',
-      text: `Version ${data.version} has been released!`,
-      icon: 'info',
-      showCancelButton: true,
-      confirmButtonText: 'Download',
-      cancelButtonText: 'Remind me later',
-    });
-    if (res.isConfirmed) {
-      shell.openExternal(data.url);
-    }
-  })
-
-  ipcRenderer.on('account_update', (event, data) => {
-    switch (data.type) {
-      case "login-failed":
-        Swal.fire({
-          title: 'Uh oh!',
-          text: data.message,
-          icon: 'error',
-          confirmButtonText: 'Okay'
-        });
-        changePage("launch");
-        break;
-      case "not-loggedin":
-        changePage("launch");
-        break;
-      case "loggedin":
-        changePage("launch");
-        $('#welcome-text').text(`Welcome back, ${data.user.name}!`);
-        $('#account-action').text('Not you?');
-        $('.user-image').css('background-image', `url(https://a.ez-pp.farm/${data.user.id})`);
-        loggedIn = true;
-        break;
-    }
-  })
-
-  ipcRenderer.on('status_update', (event, status) => {
-    switch (status.type) {
-      case "up-to-date":
-        $("#launch-btn").attr('disabled', false);
-        $('#launch-btn').html('Launch');
-        currentState = status.type;
-        break;
-      case "update-available":
-        $("#launch-btn").attr('disabled', false);
-        $('#launch-btn').html('Update');
-        currentState = status.type;
-        break;
-      case "missing-folder":
-        $("#launch-btn").attr('disabled', false);
-        $('#launch-btn').html('set your osu! folder');
-        currentState = status.type;
-        break;
-      case "error":
-        Swal.fire({
-          title: 'Uh oh!',
-          text: status.message,
-          icon: 'error',
-          confirmButtonText: 'Okay'
-        });
-        ipcRenderer.send("do-update-check");
-        break;
-      case "info":
-        Swal.fire({
-          title: 'Info!',
-          text: status.message,
-          icon: 'info',
-          confirmButtonText: 'Okay'
-        });
-        break;
-      case "package-issue":
-        Swal.fire({
-          title: 'Uh oh!',
-          text: status.message,
-          icon: 'error',
-          confirmButtonText: 'Okay'
-        });
-        $("#launch-btn").attr('disabled', true);
-        $('#launch-btn').html('missing packages');
-        break;
-      case "update-complete":
-        Swal.fire({
-          title: 'Yaaay!',
-          text: "Your osu! client has been successfully updated!",
-          icon: 'success',
-          confirmButtonText: 'Thanks :3'
-        });
-        ipcRenderer.send("do-update-check");
-        break;
-    }
-  })
-
-  function changePage(page) {
-    $(`#${currentPage}-page`).fadeOut(50, "swing", () => {
-      $(`#${page}-page`).fadeIn(350);
-    });
-    currentPage = page;
-  }
-
-  // workaround for the dark theme
-  $('head').append($('<link href="../assets/sweetalert2.dark.css" rel="stylesheet" />'));
-})

public/global.css

@@ -0,0 +1,15 @@
+html,
+body {
+  position: relative;
+  width: 100%;
+  height: 100%;
+}
+
+body {
+  color: #333;
+  margin: 0;
+  padding: 8px;
+  box-sizing: border-box;
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
+    Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
+}

public/index.html

@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width,initial-scale=1" />
+
+    <title>EZPPLauncher</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com" />
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
+    <link
+      href="https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Prompt:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap"
+      rel="stylesheet"
+    />
+    <link rel="icon" type="image/png" href="/favicon.png" />
+    <link rel="stylesheet" href="/global.css" />
+    <link rel="stylesheet" href="/build/bundle.css" />
+
+    <script defer src="/build/bundle.js"></script>
+  </head>
+
+  <body class="select-none bg-gray-100 dark:bg-gray-900 overflow-hidden"></body>
+</html>

rollup.config.js

@@ -0,0 +1,96 @@
+import svelte from "rollup-plugin-svelte";
+import commonjs from "@rollup/plugin-commonjs";
+import resolve from "@rollup/plugin-node-resolve";
+import livereload from "rollup-plugin-livereload";
+import terser from "@rollup/plugin-terser";
+import css from "rollup-plugin-css-only";
+import postcss from "rollup-plugin-postcss";
+import image from "@rollup/plugin-image";
+import sveltePreprocess from "svelte-preprocess";
+import typescript from "@rollup/plugin-typescript";
+import progress from "rollup-plugin-progress";
+
+const production = !process.env.ROLLUP_WATCH;
+
+function serve() {
+  let server;
+
+  function toExit() {
+    if (server) server.kill(0);
+  }
+
+  return {
+    writeBundle() {
+      if (server) return;
+      server = require("child_process").spawn("npm", [
+        "run",
+        "start",
+        "--",
+        "--dev",
+      ], {
+        stdio: ["ignore", "inherit", "inherit"],
+        shell: true,
+      });
+
+      process.on("SIGTERM", toExit);
+      process.on("exit", toExit);
+    },
+  };
+}
+
+export default {
+  input: "src/main.ts",
+  output: {
+    sourcemap: true,
+    format: "iife",
+    name: "app",
+    file: "public/build/bundle.js",
+  },
+  plugins: [
+    !production && progress({ clearLine: true }),
+    svelte({
+      preprocess: sveltePreprocess({ sourceMap: !production }),
+      compilerOptions: {
+        // enable run-time checks when not in production
+        dev: !production,
+      },
+    }),
+
+    // we'll extract any component CSS out into
+    // a separate file - better for performance
+    css({ output: "bundle.css" }),
+    postcss({ sourceMap: "inline" }),
+
+    // If you have external dependencies installed from
+    // npm, you'll most likely need these plugins. In
+    // some cases you'll need additional configuration -
+    // consult the documentation for details:
+    // https://github.com/rollup/plugins/tree/master/packages/commonjs
+    resolve({
+      browser: true,
+      dedupe: ["svelte"],
+      exportConditions: ["svelte"],
+    }),
+    typescript({
+      sourceMap: !production,
+      inlineSources: !production,
+    }),
+    commonjs(),
+    image(),
+
+    // In dev mode, call `npm run start` once
+    // the bundle has been generated
+    !production && serve(),
+
+    // Watch the `public` directory and refresh the
+    // browser on changes when not in production
+    !production && livereload("public"),
+
+    // If we're building for production (npm run build
+    // instead of npm run dev), minify
+    production && terser(),
+  ],
+  watch: {
+    clearScreen: false,
+  },
+};

src/App.svelte

@@ -0,0 +1,223 @@
+<script lang="ts">
+  import Avatar from "flowbite-svelte/Avatar.svelte";
+  import Dropdown from "flowbite-svelte/Dropdown.svelte";
+  import DropdownItem from "flowbite-svelte/DropdownItem.svelte";
+  import DropdownHeader from "flowbite-svelte/DropdownHeader.svelte";
+  import DropdownDivider from "flowbite-svelte/DropdownDivider.svelte";
+  import Button from "flowbite-svelte/Button.svelte";
+  import Indicator from "flowbite-svelte/Indicator.svelte";
+  import ArrowLeftSolid from "flowbite-svelte-icons/ArrowLeftSolid.svelte";
+  import ArrowRightFromBracketSolid from "flowbite-svelte-icons/ArrowRightFromBracketSolid.svelte";
+  import ArrowRightToBracketSolid from "flowbite-svelte-icons/ArrowRightToBracketSolid.svelte";
+  import HeartSolid from "flowbite-svelte-icons/HeartSolid.svelte";
+  import UserSettingsSolid from "flowbite-svelte-icons/UserSettingsSolid.svelte";
+  import ezppLogo from "../public/favicon.png";
+  import {
+    currentPage,
+    currentUser,
+    launching,
+    launchPercentage,
+    launchStatus,
+  } from "./storage/localStore";
+  import { Page } from "./consts/pages";
+  import Login from "./pages/Login.svelte";
+  import Launch from "./pages/Launch.svelte";
+  import toast, { Toaster } from "svelte-french-toast";
+  import type { User } from "./types/user";
+  import Settings from "./pages/Settings.svelte";
+  import Swal from "sweetalert2";
+
+  let user: User | undefined = undefined;
+  let loggedIn = false;
+
+  let updateInfo: Record<string, unknown>;
+
+  currentUser.subscribe((newUser) => {
+    loggedIn = newUser != undefined;
+    user = newUser;
+  });
+
+  const logout = () => {
+    window.dispatchEvent(new CustomEvent("logout"));
+    currentUser.set(undefined);
+    currentPage.set(Page.Login);
+    toast.success("Successfully logged out!", {
+      position: "bottom-center",
+      className:
+        "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+      duration: 2000,
+    });
+  };
+
+  window.addEventListener("update", async (e) => {
+    const update = (e as CustomEvent).detail;
+    await Swal.fire({
+      html: `EZPPLauncher ${update.tag_name} is now available!<br>Click the Button bellow to download the latest release!`,
+      title: "It's your lucky day!",
+      allowOutsideClick: false,
+      allowEscapeKey: false,
+      allowEnterKey: false,
+      confirmButtonText: "Thanks!",
+    });
+    window.dispatchEvent(new CustomEvent("updateExit"));
+  });
+
+  window.dispatchEvent(new CustomEvent("updateCheck"));
+
+  window.addEventListener("open-settings", (e) => {
+    currentPage.set(Page.Settings);
+  });
+
+  window.addEventListener("launchStatusUpdate", (e) => {
+    const status = (e as CustomEvent).detail.status;
+    launchStatus.set(status);
+  });
+
+  window.addEventListener("launchProgressUpdate", (e) => {
+    const progress = (e as CustomEvent).detail.progress;
+    launchPercentage.set(progress);
+  });
+
+  window.addEventListener("launch-abort", () => {
+    launchPercentage.set(-1);
+    launchStatus.set("");
+    launching.set(false);
+  });
+
+  window.addEventListener("alert", (e) => {
+    const toastMessage = (e as CustomEvent).detail;
+    switch (toastMessage.type) {
+      case "success": {
+        toast.success(toastMessage.message, {
+          position: "bottom-center",
+          className:
+            "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+          duration: 2000,
+        });
+        break;
+      }
+      case "error": {
+        toast.error(toastMessage.message, {
+          position: "bottom-center",
+          className:
+            "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+          duration: 4000,
+        });
+        break;
+      }
+      default: {
+        toast(toastMessage.message, {
+          icon: "ℹ",
+          position: "bottom-center",
+          className:
+            "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+          duration: 1500,
+        });
+      }
+    }
+  });
+</script>
+
+<Toaster></Toaster>
+
+{#if !updateInfo}
+  <div class="p-2 flex flex-row justify-between items-center">
+    <div class="flex flex-row items-center animate-fadeIn opacity-0">
+      {#if $currentPage == Page.Settings}
+        <Button
+          class="!ring-0 w-10 h-10 mr-1 rounded-lg animate-sideIn opacity-0 active:scale-95 transition-transform duration-75"
+          color="light"
+          on:click={() => {
+            currentPage.set(Page.Launch);
+          }}
+        >
+          <ArrowLeftSolid class="outline-none border-none" size="sm" />
+        </Button>
+      {/if}
+      <img src={ezppLogo} alt="EZPPFarm Logo" class="w-12 h-12 mr-2" />
+      <span class="text-gray-700 dark:text-gray-100 text-xl font-extralight">
+        EZPPLauncher
+      </span>
+    </div>
+    {#if $currentPage == Page.Launch}
+      <div
+        class="flex flex-row gap-2 w-fill cursor-pointer md:order-2 animate-lsideIn opacity-0"
+      >
+        <Avatar
+          class="rounded-lg border dark:border-gray-700 hover:ring-4 hover:ring-gray-200 dark:hover:ring-gray-800"
+          src={loggedIn
+            ? "https://a.ez-pp.farm/" + user?.id
+            : "https://a.ez-pp.farm/0"}
+          id="avatar-menu"
+        />
+        <!-- TODO: if user has donator, display heart indicator-->
+        {#if $currentUser && $currentUser.donor}
+          <Indicator
+            class="pointer-events-none"
+            color="red"
+            border
+            size="xl"
+            placement="top-right"
+          >
+            <span class="text-red-300 text-xs font-bold">
+              <HeartSolid class="select-none pointer-events-none" size="xs" />
+            </span>
+          </Indicator>
+        {/if}
+      </div>
+      <Dropdown placement="bottom-start" triggeredBy="#avatar-menu">
+        <DropdownHeader>
+          <span class="block text-sm">{loggedIn ? user?.name : "Guest"}</span>
+          <span
+            class="block truncate text-sm font-medium text-gray-500 dark:text-gray-200"
+          >
+            {loggedIn ? user?.email : "Please log in!"}
+          </span>
+        </DropdownHeader>
+        <DropdownItem
+          class="flex flex-row gap-2 border-0 transition-colors"
+          on:click={() => {
+            if (!$launching) currentPage.set(Page.Settings);
+          }}
+        >
+          <UserSettingsSolid class="select-none outline-none border-none" />
+          Settings
+        </DropdownItem>
+        <DropdownDivider />
+        {#if loggedIn}
+          <DropdownItem
+            class="flex flex-row gap-2 border-0 transition-colors"
+            on:click={() => {
+              if (!$launching) logout();
+            }}
+          >
+            <ArrowRightFromBracketSolid
+              class="select-none outline-none border-none"
+            />
+            Sign out
+          </DropdownItem>
+        {:else}
+          <DropdownItem
+            class="flex flex-row gap-2 border-0 transition-colors"
+            on:click={() => {
+              if (!$launching) currentPage.set(Page.Login);
+            }}
+          >
+            <ArrowRightToBracketSolid
+              class="select-none outline-none border-none"
+            />
+            Login
+          </DropdownItem>
+        {/if}
+      </Dropdown>
+    {/if}
+  </div>
+
+  {#if $currentPage == Page.Login}
+    <Login />
+  {:else if $currentPage == Page.Settings}
+    <Settings />
+  {:else}
+    <Launch />
+  {/if}
+{/if}

src/app.pcss

@@ -0,0 +1,93 @@
+/* Write your global styles here, in PostCSS syntax */
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+* {
+  font-family: "Prompt";
+  -webkit-user-select: none !important;
+  -khtml-user-select: none !important;
+  -moz-user-select: none !important;
+  -o-user-select: none !important;
+  user-select: none !important;
+  -webkit-user-drag: none !important;
+  -khtml-user-drag: none !important;
+  -moz-user-drag: none !important;
+  -o-user-drag: none !important;
+  user-drag: none !important;
+}
+
+html .cet-titlebar {
+  background-color: #ececec !important;
+  color: #202020 !important;
+}
+
+html .cet-titlebar .cet-control-icon svg {
+  fill: #000;
+}
+
+.cet-titlebar .cet-icon {
+  display: none;
+}
+
+.cet-container {
+  overflow: hidden !important;
+}
+
+.indeterminate {
+  background-image: repeating-linear-gradient(
+    90deg,
+    rgb(217 5 89) -1%,
+    rgb(217 5 89) 10%,
+    #d3d3d3 10%,
+    #d3d3d3 90%
+  );
+  background-size: 200%;
+  background-position-x: 15%;
+  animation: progress-loading 5s ease-in-out infinite;
+}
+
+@media (prefers-color-scheme: dark) {
+  .indeterminate {
+    background-image: repeating-linear-gradient(
+      90deg,
+      rgb(217 5 89) -1%,
+      rgb(217 5 89) 10%,
+      #535353 10%,
+      #535353 90%
+    );
+  }
+
+  html .cet-titlebar .cet-control-icon svg {
+    fill: #fff;
+  }
+
+  html .cet-titlebar {
+    background-color: #202020 !important;
+    color: #ececec !important;
+  }
+
+  .swal2-container {
+    background: #202020 !important;
+  }
+
+  .swal2-container .swal2-popup {
+    background: #323232 !important;
+    color: #fff !important;
+  }
+}
+
+.animatedProgress div {
+  transition: width 0.35s cubic-bezier(0.65, -0.02, 0.31, 1.01);
+}
+
+.noselect {
+  -webkit-user-select: none !important;
+  user-select: none !important;
+}
+
+@keyframes progress-loading {
+  50% {
+    background-position-x: -115%;
+  }
+}

src/consts/pages.ts

@@ -0,0 +1,5 @@
+export enum Page {
+  Login = 0,
+  Launch = 1,
+  Settings = 2,
+}

src/global.d.ts

@@ -0,0 +1 @@
+/// <reference types="svelte" />

src/lib/Progressbar.svelte

@@ -0,0 +1,101 @@
+<script lang="ts">
+  import { cubicOut } from "svelte/easing";
+  import { tweened } from "svelte/motion";
+  import { twMerge, twJoin } from "tailwind-merge";
+  import { clamp } from "../util/mathUtil";
+
+  export let progress: number = 45;
+  export let precision = 2;
+  export let tweenDuration = 400;
+  export let animate = false;
+  export let size = "h-2.5";
+  export let labelInside = false;
+  export let labelOutside = "";
+  export let easing = cubicOut;
+  export let color = "primary";
+  export let indeterminate = false;
+  export let labelInsideClass =
+    "text-primary-100 text-xs font-medium text-center p-0.5 leading-none rounded-full";
+  export let divClass = "w-full bg-gray-200 rounded-full dark:bg-gray-700";
+
+  const barColors: Record<string, string> = {
+    primary: "bg-primary-600",
+    blue: "bg-blue-600",
+    gray: "bg-gray-600 dark:bg-gray-300",
+    red: "bg-red-600 dark:bg-red-500",
+    green: "bg-green-600 dark:bg-green-500",
+    yellow: "bg-yellow-400",
+    purple: "bg-purple-600 dark:bg-purple-500",
+    indigo: "bg-indigo-600 dark:bg-indigo-500"
+  };
+
+  let _progress = tweened(0, {
+    duration: tweenDuration,
+    easing
+  });
+
+  $: {
+    progress = clamp(Number(progress), 0, 100);
+    _progress.set(progress);
+  }
+</script>
+
+{#if labelOutside}
+  <div
+    {...$$restProps}
+    class={twMerge("flex justify-between mb-1", $$props.classLabelOutside)}
+  >
+    <span class="text-base font-medium text-blue-700 dark:text-white"
+      >{labelOutside}</span
+    >
+    <span class="text-sm font-medium text-blue-700 dark:text-white"
+      >{animate
+        ? isNaN($_progress)
+          ? parseInt("100").toFixed(precision)
+          : $_progress.toFixed(precision)
+        : isNaN(progress)
+          ? parseInt("100").toFixed(precision)
+          : progress.toFixed(precision)}%</span
+    >
+  </div>
+{/if}
+
+<div class={twMerge(divClass, size, $$props.class)}>
+  {#if labelInside}
+    {#if !indeterminate}
+      <div
+        class={twJoin(labelInsideClass, barColors[color])}
+        style="width: {animate ? $_progress : progress}%"
+      >
+        {animate
+          ? isNaN($_progress)
+            ? parseInt("100").toFixed(precision)
+            : $_progress.toFixed(precision)
+          : isNaN(progress)
+            ? parseInt("100").toFixed(precision)
+            : progress.toFixed(precision)}%
+      </div>
+    {:else}
+      <div
+        class={twJoin(
+          barColors[color],
+          size,
+          "indeterminate rounded-full animate-pulse"
+        )}
+      />
+    {/if}
+  {:else if !indeterminate}
+    <div
+      class={twJoin(barColors[color], size, "rounded-full")}
+      style="width: {animate ? $_progress : progress}%"
+    />
+  {:else}
+    <div
+      class={twJoin(
+        barColors[color],
+        size,
+        "indeterminate rounded-full animate-pulse"
+      )}
+    />
+  {/if}
+</div>

src/main.ts

@@ -0,0 +1,8 @@
+import "./app.pcss";
+import App from "./App.svelte";
+
+const app = new App({
+  target: document.body,
+});
+
+export default app;

src/pages/Launch.svelte

@@ -0,0 +1,57 @@
+<script lang="ts">
+  import Button from "flowbite-svelte/Button.svelte";
+  import Progressbar from "../lib/Progressbar.svelte";
+  import {
+    launching,
+    patch,
+    launchStatus,
+    launchPercentage,
+  } from "./../storage/localStore";
+  let progressbarFix = true;
+
+  setTimeout(() => {
+    progressbarFix = false;
+  }, 1000);
+
+  const launch = () => {
+    launching.set(true);
+    const patching = $patch;
+    window.dispatchEvent(
+      new CustomEvent("launch", { detail: { patch: patching } })
+    );
+  };
+</script>
+
+<main
+  class="h-[265px] my-auto flex flex-col justify-center items-center p-5 animate-fadeIn"
+>
+  <div
+    class="container flex flex-col items-center justify-center gap-3 rounded-lg p-3"
+  >
+    <Button
+      color="light"
+      size="xl"
+      class="{$launching
+        ? ''
+        : 'active:scale-95 '}transition-transform duration-75"
+      disabled={$launching}
+      on:click={launch}>Launch</Button
+    >
+    <div
+      class="w-full flex flex-col justify-center items-center gap-2 mt-2 {$launching
+        ? 'animate-fadeIn '
+        : 'animate-fadeOut '}{progressbarFix ? '!opacity-0' : 'opacity-0'}"
+    >
+      <Progressbar
+        animate={true}
+        progress={$launchPercentage}
+        indeterminate={$launchPercentage == -1}
+        labelInside={true}
+        size="h-3"
+        class=""
+        labelInsideClass="bg-primary-600 drop-shadow-xl text-gray-100 text-base font-medium text-center p-1 leading-none rounded-full !text-[0.7rem] !leading-[0.45]"
+      />
+      <p class="m-0 p-0 dark:text-gray-400 font-light">{$launchStatus}</p>
+    </div>
+  </div>
+</main>

src/pages/Login.svelte

@@ -0,0 +1,233 @@
+<script lang="ts">
+  import Input from "flowbite-svelte/Input.svelte";
+  import Button from "flowbite-svelte/Button.svelte";
+  import Spinner from "flowbite-svelte/Spinner.svelte";
+  import Checkbox from "flowbite-svelte/Checkbox.svelte";
+  import { type User } from "../types/user";
+  import { currentPage, currentUser, startup } from "../storage/localStore";
+  import toast from "svelte-french-toast";
+  import { Page } from "../consts/pages";
+  import EyeSolid from "flowbite-svelte-icons/EyeSolid.svelte";
+  import EyeSlashSolid from "flowbite-svelte-icons/EyeSlashSolid.svelte";
+
+  let loading = false;
+  let username = "";
+  let password = "";
+  let saveCredentials = false;
+  let showPassword = false;
+
+  const processLogin = async () => {
+    if (username.length <= 0 || password.length <= 0) {
+      toast.error(`Please provice a valid Username and Password!`, {
+        position: "bottom-center",
+        className:
+          "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+        duration: 3000,
+      });
+      return;
+    }
+    loading = true;
+    const loginPromise = new Promise<string>((res, rej) => {
+      window.addEventListener(
+        "login-result",
+        async (e) => {
+          const customEvent = e as CustomEvent;
+          const resultData = customEvent.detail;
+          const wasSuccessful = "user" in resultData;
+
+          if (!wasSuccessful) {
+            /* const errorResult = resultData as Error;
+            toast.error(errorResult.message, {
+              position: "bottom-center",
+              className:
+                "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+              duration: 1500,
+            }); */
+            rej(resultData.message);
+            loading = false;
+            return;
+          }
+          const userResult = resultData.user as User;
+          currentUser.set(userResult);
+          currentPage.set(Page.Launch);
+          res("");
+          toast.success(`Welcome back, ${userResult.name}!`, {
+            position: "bottom-center",
+            className:
+              "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+            duration: 3000,
+          });
+        },
+        { once: true }
+      );
+      window.dispatchEvent(
+        new CustomEvent("login-attempt", {
+          detail: { username, password, saveCredentials },
+        })
+      );
+    });
+    toast.promise(
+      loginPromise,
+      {
+        loading: "Logging in...",
+        success: "Successfully logged in!",
+        error: (e) => e,
+      },
+      {
+        position: "bottom-center",
+        className:
+          "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+        duration: 0,
+      }
+    );
+  };
+
+  const tryAutoLogin = async () => {
+    loading = true;
+    const loginPromise = new Promise<string>((res, rej) => {
+      window.addEventListener(
+        "login-result",
+        (e) => {
+          const customEvent = e as CustomEvent;
+          const resultData = customEvent.detail;
+          const isGuest = "guest" in resultData;
+          const wasSuccessful = "user" in resultData;
+          if (isGuest) {
+            currentPage.set(Page.Launch);
+            res("");
+            toast.success(`Logged in as Guest`, {
+              position: "bottom-center",
+              className:
+                "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+              duration: 3000,
+            });
+            return;
+          }
+          if (!wasSuccessful) {
+            loading = false;
+            rej(resultData.message);
+            return;
+          }
+          const userResult = resultData.user as User;
+          currentUser.set(userResult);
+          currentPage.set(Page.Launch);
+          res("");
+          toast.success(`Welcome back, ${userResult.name}!`, {
+            position: "bottom-center",
+            className:
+              "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+            duration: 3000,
+          });
+          loading = false;
+        },
+        { once: true }
+      );
+      window.dispatchEvent(new CustomEvent("autologin-attempt"));
+    });
+    toast.promise(
+      loginPromise,
+      {
+        loading: "Logging in...",
+        success: "Successfully logged in!",
+        error: (e) => e,
+      },
+      {
+        position: "bottom-center",
+        className:
+          "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+        duration: 0,
+      }
+    );
+  };
+
+  const proceedAsGuest = () => {
+    window.dispatchEvent(new CustomEvent("guest-login"));
+    currentPage.set(Page.Launch);
+    toast.success(`Logged in as Guest`, {
+      position: "bottom-center",
+      className:
+        "dark:!bg-gray-800 border-1 dark:!border-gray-700 dark:!text-gray-100",
+      duration: 3000,
+    });
+  };
+
+  const shouldAutologin = async () => {
+    const shouldAutologin = await new Promise<boolean>((res) => {
+      window.addEventListener("autologin-result", (e) => {
+        const customEvent = e as CustomEvent;
+        const resultData = customEvent.detail;
+        res(resultData);
+      });
+      window.dispatchEvent(new CustomEvent("autologin-active"));
+    });
+    return shouldAutologin;
+  };
+
+  (async () => {
+    if (!$startup) {
+      startup.set(true);
+      if (await shouldAutologin()) tryAutoLogin();
+    }
+  })();
+</script>
+
+<main
+  class="h-[265px] my-auto flex flex-col justify-center items-center p-5 animate-fadeIn opacity-0"
+>
+  <div
+    class="container flex flex-col items-center justify-center gap-3 rounded-lg p-3"
+  >
+    <Input
+      type="text"
+      placeholder="Username"
+      size="md"
+      class="animate-sideIn"
+      disabled={loading}
+      bind:value={username}
+    />
+    <Input
+      type={showPassword ? "text" : "password"}
+      placeholder="Password"
+      size="md"
+      class="animate-lsideIn"
+      disabled={loading}
+      bind:value={password}
+    >
+      <Button
+        slot="right"
+        color="none"
+        class="!outline-none !ring-0 !p-0 !m-0 !bg-transparent !border-none"
+        on:click={() => (showPassword = !showPassword)}
+      >
+        {#if showPassword}
+          <EyeSolid class="outline-none border-none" />
+        {:else}
+          <EyeSlashSolid class="outline-none border-none" />
+        {/if}
+      </Button>
+    </Input>
+    <Checkbox bind:checked={saveCredentials} disabled={loading}
+      >Save credentials</Checkbox
+    >
+    <div class="flex flex-col justify-center items-center gap-2 mt-1">
+      <Button
+        class="active:scale-95 transition-transform duration-75"
+        color="light"
+        disabled={loading}
+        on:click={processLogin}
+      >
+        {#if loading}
+          <Spinner size={"5"} color="white"></Spinner>
+        {:else}
+          Login
+        {/if}
+      </Button>
+      <Button
+        class="!bg-transparent font-light border-none dark:text-gray-700 hover:!bg-gray-700/15 ring-primary active:ring-2 focus:ring-2 active:scale-95 transition-transform duration-75"
+        color="none"
+        disabled={loading}
+        on:click={proceedAsGuest}>Continue without login</Button
+      >
+    </div>
+  </div>
+</main>

src/pages/Settings.svelte

@@ -0,0 +1,96 @@
+<script lang="ts">
+  import Button from "flowbite-svelte/Button.svelte";
+  import ButtonGroup from "flowbite-svelte/ButtonGroup.svelte";
+  import Input from "flowbite-svelte/Input.svelte";
+  import Toggle from "flowbite-svelte/Toggle.svelte";
+  import FileSearchSolid from "flowbite-svelte-icons/FileSearchSolid.svelte";
+  import FolderSolid from "flowbite-svelte-icons/FolderSolid.svelte";
+  import { patch, presence, logging } from "./../storage/localStore";
+
+  let folderPath: string = "";
+
+  window.addEventListener("settings-result", (e) => {
+    const settings: Record<string, string>[] = (e as CustomEvent).detail;
+    const osuPath = settings.find((setting) => setting.key == "osuPath");
+    const settingPatch = settings.find((setting) => setting.key == "patch");
+    const settingPresence = settings.find(
+      (setting) => setting.key == "presence"
+    );
+    const settingLogging = settings.find((setting) => setting.key == "logging");
+    patch.set(settingPatch ? settingPatch.val == "true" : true);
+    presence.set(settingPresence ? settingPresence.val == "true" : true);
+    logging.set(settingLogging ? settingLogging.val == "true" : false);
+    folderPath = osuPath ? osuPath.val : "";
+  });
+  window.dispatchEvent(new CustomEvent("settings-get"));
+
+  const setFolderPath = () => {
+    window.dispatchEvent(new CustomEvent("folder-set"));
+  };
+
+  const detectFolderPath = () => {
+    window.dispatchEvent(new CustomEvent("folder-auto"));
+  };
+
+  const togglePatching = () => {
+    patch.set(!$patch);
+    window.dispatchEvent(
+      new CustomEvent("setting-update", { detail: { patch: $patch } })
+    );
+  };
+
+  const togglePresence = () => {
+    presence.set(!$presence);
+    window.dispatchEvent(
+      new CustomEvent("setting-update", { detail: { presence: $presence } })
+    );
+  };
+
+  const toggleLogging = () => {
+    logging.set(!$logging);
+    window.dispatchEvent(
+      new CustomEvent("setting-update", { detail: { logging: $logging } })
+    );
+  };
+</script>
+
+<main
+  class="h-[265px] flex flex-col justify-start p-3 animate-fadeIn opacity-0"
+>
+  <div
+    class="container flex flex-col items-center justify-center gap-5 rounded-lg p-3"
+  >
+    <ButtonGroup class="w-full">
+      <Input
+        type="text"
+        id="oip"
+        placeholder="Path to your osu! installation"
+        value={folderPath}
+        readonly
+      />
+      <Button color="light" on:click={detectFolderPath}>
+        <FileSearchSolid
+          size="sm"
+          class="dark:text-gray-300 text-gray-500 outline-none border-none select-none pointer-events-none"
+        />
+      </Button>
+      <Button color="light" class="active:!rounded-lg" on:click={setFolderPath}>
+        <FolderSolid
+          size="sm"
+          class="dark:text-gray-300 text-gray-500 outline-none border-none select-none pointer-events-none"
+        />
+      </Button>
+    </ButtonGroup>
+  </div>
+  <div class="flex flex-col gap-2 p-3">
+    <Toggle class="w-fit" bind:checked={$presence} on:click={togglePresence}
+      >Discord Presence</Toggle
+    >
+    <Toggle class="w-fit" bind:checked={$patch} on:click={togglePatching}
+      >Patching</Toggle
+    >
+    <Toggle class="w-fit" bind:checked={$logging} on:click={toggleLogging}
+      >Debug Logging</Toggle
+    >
+  </div>
+</main>

src/storage/localStore.ts

@@ -0,0 +1,17 @@
+import { type Writable, writable } from "svelte/store";
+import { Page } from "../consts/pages";
+import type { User } from "../types/user";
+
+export const startup = writable(false);
+export const updateAvailable = writable(false);
+export const launching = writable(false);
+export const launchStatus = writable("Waiting...");
+export const launchPercentage = writable(-1);
+
+export const currentUser: Writable<undefined | User> = writable(undefined);
+export const currentPage = writable(Page.Login);
+
+export const osuPath: Writable<undefined | string> = writable(undefined);
+export const patch = writable(true);
+export const presence = writable(true);
+export const logging = writable(false);

src/types/error.ts

@@ -0,0 +1,4 @@
+export type Error = {
+  code: number;
+  message: string;
+};

src/types/images.d.ts

@@ -0,0 +1,5 @@
+declare module "*.jpg";
+declare module "*.jpeg";
+declare module "*.png";
+declare module "*.svg";
+declare module "*.svelte";

src/types/user.ts

@@ -0,0 +1,6 @@
+export type User = {
+  id: number;
+  donor: boolean;
+  name: string;
+  email: string;
+};

src/util/mathUtil.ts

@@ -0,0 +1,3 @@
+export const clamp = (val: number, min: number, max: number) => {
+  return Math.max(min, Math.min(val, max));
+};

svelte.config.js

@@ -0,0 +1,7 @@
+const preprocess = require("svelte-preprocess");
+
+const config = {
+  preprocess: [preprocess()],
+};
+
+module.exports = config;

tailwind.config.cjs

@@ -0,0 +1,73 @@
+/** @type {import('tailwindcss').Config}*/
+const config = {
+  content: [
+    "./src/**/*.{html,js,svelte,ts}",
+    "./node_modules/flowbite-svelte/**/*.{html,js,svelte,ts}",
+  ],
+  darkMode: "media",
+  theme: {
+    extend: {
+      keyframes: {
+        slideIn: {
+          "0%": { opacity: "0", transform: "translateX(-5px)" },
+          "100%": { opacity: "1" },
+        },
+        lslideIn: {
+          "0%": { opacity: "0", transform: "translateX(5px)" },
+          "100%": { opacity: "1" },
+        },
+        fadeIn: {
+          "0%": { opacity: "0", transform: "translateY(5px)" },
+          "100%": { opacity: "1" },
+        },
+        fadeOut: {
+          "100%": { opacity: "0", transform: "translateY(5px)" },
+          "0%": { opacity: "1" },
+        },
+      },
+      animation: {
+        sideIn: "slideIn 1s ease forwards",
+        lsideIn: "lslideIn 1s ease forwards",
+        fadeIn: "fadeIn 1s ease forwards",
+        fadeOut: "fadeOut 1s ease forwards",
+      },
+      transitionProperty: {
+        "width": "width",
+      },
+      colors: {
+        // flowbite-svelte
+        primary: {
+          DEFAULT: "#FA1C74",
+          50: "#FED0E2",
+          100: "#FEBCD6",
+          200: "#FD94BD",
+          300: "#FC6CA5",
+          400: "#FB448C",
+          500: "#FA1C74",
+          600: "#D90559",
+          700: "#A20442",
+          800: "#6B022C",
+          900: "#340115",
+          950: "#19010A",
+        },
+        gray: {
+          50: "#F9F9F9",
+          100: "#ECECEC",
+          200: "#D3D3D3",
+          300: "#B9B9B9",
+          400: "#A0A0A0",
+          500: "#868686",
+          600: "#6D6D6D",
+          700: "#535353",
+          800: "#393939",
+          900: "#202020",
+          950: "#1A1A1A",
+        },
+      },
+    },
+  },
+
+  plugins: [require("flowbite/plugin")],
+};
+
+module.exports = config;

terminalUtil.js

@@ -1,16 +0,0 @@
-const exec = require('child_process').exec;
-
-const execPromise = function (cmd) {
-    return new Promise(function (resolve, reject) {
-        exec(cmd, function (err, stdout) {
-            if (err) return reject(err);
-            resolve(stdout);
-        });
-    });
-}
-
-const execCommand = async (command) => {
-    return await execPromise(command);
-}
-
-module.exports = { execCommand };

tsconfig.json

@@ -0,0 +1,23 @@
+{
+  "extends": "./node_modules/@tsconfig/svelte/tsconfig.json",
+
+  "include": [
+    "src/**/*",
+    "electron/richPresence.js",
+    "electron/config.js",
+    "electron/cryptoUtil.js",
+    "electron/executeUtil.js",
+    "electron/formattingUtil.js",
+    "electron/hwidUtil.js",
+    "electron/osuUtil.js"
+  ],
+  "exclude": ["node_modules/*", "__sapper__/*", "public/*"],
+  "compilerOptions": {
+    "typeRoots": [
+      "node_modules/@types",
+      "node_modules/@sveltejs",
+      "node_modules/@sveltejs/types",
+      "src/types"
+    ]
+  }
+}

ui/windowManager.js

@@ -1,45 +0,0 @@
-const path = require("path");
-const appInfo = require('../appInfo');
-const { BrowserWindow, Menu } = require('electron');
-const { attachTitlebarToWindow } = require('custom-electron-titlebar/main');
-
-module.exports = {
-    createWindow: function (windowWidth, windowHeight) {
-        const window = new BrowserWindow({
-            width: windowWidth,
-            height: windowHeight,
-            minHeight: windowHeight / 1.25,
-            minWidth: windowWidth / 1.25,
-            frame: false,
-            titleBarStyle: 'hidden',
-            backgroundColor: "#24283B",
-            resizable: false,
-            maximizable: false,
-            minimizable: true,
-            alwaysOnTop: false,
-            webPreferences: {
-                nodeIntegration: true,
-                enableRemoteModule: true,
-                show: false,
-                zoomFactor: 0.9,
-                preload: path.join(__dirname, '../preload/preload.js')
-            },
-            icon: './assets/logo.png'
-        })
-
-        const menu = Menu.buildFromTemplate([])
-        Menu.setApplicationMenu(menu);
-
-        window.hide();
-
-        window.webContents.once("did-finish-load", function (event, input) {
-            window.show();
-        });
-
-        window.webContents.setUserAgent(`${appInfo.appName} ${appInfo.appVersion}`);
-
-        attachTitlebarToWindow(window);
-
-        return window;
-    },
-}