feat: update checker, snowflakes and turkish translation

Co-authored-by: xxDeveloper <Murtatrxx@users.noreply.github.com>

electron/index.ts

@@ -1,17 +1,19 @@
 import * as path from 'node:path'
-import { app, BrowserWindow, dialog, ipcMain } from 'electron';
+import { app, BrowserWindow, dialog, ipcMain, ipcRenderer } from 'electron';
 import * as colorette from 'colorette';
 import * as fs from 'node:fs'
 import * as os from 'node:os'
 import { exec, spawn } from 'node:child_process';
+import getPlatform from './utils/getPlatform.js';
+import updateChecker from './updateChecker.js';
 
-function createWindow() {
+async function createWindow() {
 	const mainWindow = new BrowserWindow({
 		width: 800,
 		height: 600,
 		webPreferences: {
 			nodeIntegration: true,
-			contextIsolation: false
+			contextIsolation: false,
 		},
 		icon: './icons/icon.png',
 		show: false,
@@ -24,8 +26,16 @@ function createWindow() {
 		mainWindow.loadURL('http://localhost:5173');
 	}
 
-	mainWindow.on('ready-to-show', () => {
+	mainWindow.on('ready-to-show', async () => {
 		mainWindow.show();
+
+		ipcMain.on('updateAvailable', async (event) => {
+			const checkUpdates = await updateChecker()
+			if (checkUpdates) {
+				event.reply('updateAvailableResponse', checkUpdates)
+			}
+		})
+		
 	});
 
 	mainWindow.on('page-title-updated', function (e) {
@@ -122,22 +132,7 @@ app.on('activate', () => {
 	}
 });
 
-let currentOS: string
-switch (process.platform) {
-	case 'linux':
-		currentOS = 'linux'
-		break;
-	case 'win32':
-		currentOS = 'windows'
-		break;
-	case 'darwin':
-		currentOS = 'macOS'
-		break;
-	default:
-		// defaulting for linux (most probable command syntax)
-		currentOS = 'linux'
-		break;
-}
+const currentOS = getPlatform()
 
 const asciiart = `         .:-=-:.         
 .:=+++++++++=-.     

electron/updateChecker.ts

@@ -0,0 +1,27 @@
+import { app } from "electron"
+import getPlatform from "./utils/getPlatform.js"
+
+export default async function updateChecker() {
+    const currentOS = getPlatform()
+    const getLatest = await fetch('https://api.github.com/repos/sern-handler/gui/releases/latest')
+        .then(res => res.json())
+    
+    const dlUrl = getLatest.assets.map((asset) => {
+        switch (asset.content_type) {
+            case 'application/x-msdownload':
+                return 'windows'
+            case 'application/vnd.appimage':
+                return 'linux'
+            case 'application/x-apple-diskimage':
+                return 'macOS'
+            default:
+                return null
+        }
+    })
+
+    if (`v${app.getVersion()}` !== getLatest.tag_name) {
+        return { version: getLatest.tag_name as string, url: getLatest.html_url as string }
+    } else {
+        return false
+    }
+}

electron/utils/getPlatform.ts

@@ -0,0 +1,13 @@
+export default function getPlatform() {
+    switch (process.platform) {
+        case 'linux':
+            return 'linux'
+        case 'win32':
+            return 'windows'
+        case 'darwin':
+            return 'macOS'
+        default:
+            // defaulting for linux (most probable command syntax)
+            return 'linux'
+    }
+}