BACKEND DONE FOR ALL APPS

User/src/helpers/window_manager.ts

@@ -0,0 +1,92 @@
+import { BrowserWindow, dialog, shell } from 'electron';
+import fs from 'fs';
+import path from 'path';
+
+export class WindowManager {
+    private readonly mainWindow: BrowserWindow;
+    private readonly pathToPagesDir: string;
+
+    constructor(mainWindow: BrowserWindow, pathToPagesDir: string) {
+        this.pathToPagesDir = pathToPagesDir;
+        this.mainWindow = mainWindow;
+    }
+
+    // Show an alert dialog
+    async showAlert(message: string): Promise<void> {
+        if (this.mainWindow) {
+            await dialog.showMessageBox(this.mainWindow, {
+                type: 'info',
+                title: 'Alert',
+                message: message,
+                buttons: ['OK'],
+            });
+        } else {
+            console.error('Main window is not available.');
+        }
+    }
+
+    // Change the content of the current window to load a new HTML file
+    async changeContent(destination: string): Promise<void> {
+        if (this.mainWindow) {
+            try {
+                const destinationPath = path.join(this.pathToPagesDir, `${destination}.html`);
+                console.log(`Navigating to: ${destinationPath}`);
+
+                // Load the destination HTML file into the main window
+                await this.mainWindow.loadFile(destinationPath);
+                console.log(`Navigated to ${destination}`);
+            } catch (error) {
+                console.error('Error changing content:', error);
+                throw error;  // Pass the error back to the render process
+            }
+        } else {
+            console.error('Main window is not available.');
+        }
+    }
+
+    // New method to select a directory
+    async selectDirectory(): Promise<string | undefined> {
+        const result = await dialog.showOpenDialog(this.mainWindow, {
+            properties: ['openDirectory'],  // Only allow selecting directories
+        });
+
+        // If the user cancels, result.filePaths will be an empty array
+        if (result.filePaths && result.filePaths.length > 0) {
+            return result.filePaths[0];  // Return the selected directory path
+        } else {
+            console.log('No directory selected.');
+            return undefined;  // Return undefined if no directory was selected
+        }
+    }
+
+    async showFileInExplorer(filePath: string): Promise<void> {
+        if (filePath && fs.existsSync(filePath)) {
+            try {
+                // Use Electron's shell module to show the file in the explorer
+                shell.showItemInFolder(filePath);
+                console.log(`Opened file explorer for: ${filePath}`);
+            } catch (error: any) {
+                console.error(`Error showing file in explorer: ${error.message}`);
+            }
+        } else {
+            console.error('File path is undefined or does not exist.');
+        }
+    }
+
+    // New method to open the file explorer and choose a file
+    async selectFile(): Promise<string | undefined> {
+        const result = await dialog.showOpenDialog(this.mainWindow, {
+            properties: ['openFile'],  // Allow selecting a file
+            filters: [
+                { name: 'All Files', extensions: ['*'] }  // Optionally filter for specific file types
+            ]
+        });
+
+        if (result.filePaths && result.filePaths.length > 0) {
+            return result.filePaths[0];  // Return the selected file path
+        } else {
+            console.log('No file selected.');
+            return undefined;  // Return undefined if no file was selected
+        }
+    }
+}