Updated file with class MCPConfigService and functions to check if mcp.json config file exists or not

src/vs/workbench/contrib/void/common/mcpConfigService.ts

@@ -0,0 +1,67 @@
+/*--------------------------------------------------------------------------------------
+ *  Copyright 2025 Glass Devtools, Inc. All rights reserved.
+ *  Licensed under the Apache License, Version 2.0. See LICENSE.txt for more information.
+ *--------------------------------------------------------------------------------------*/
+
+import { URI } from '../../../../base/common/uri.js';
+import { Disposable } from '../../../../base/common/lifecycle.js';
+import { registerSingleton, InstantiationType } from '../../../../platform/instantiation/common/extensions.js';
+import { createDecorator } from '../../../../platform/instantiation/common/instantiation.js';
+import { IFileService } from '../../../../platform/files/common/files.js';
+import { IPathService } from '../../../services/path/common/pathService.js';
+import { join } from '../../../../base/common/path.js';
+import { IProductService } from '../../../../platform/product/common/productService.js';
+
+export interface IMCPConfigService {
+	readonly _serviceBrand: undefined;
+
+	getMCPConfigPath(): Promise<URI>;
+	// configFileExists(): Promise<boolean>;
+}
+
+export const IMCPConfigService = createDecorator<IMCPConfigService>('mcpConfigService');
+
+class MCPConfigService extends Disposable implements IMCPConfigService {
+	_serviceBrand: undefined;
+
+	constructor(
+		@IFileService private readonly fileService: IFileService,
+		@IPathService private readonly pathService: IPathService,
+		@IProductService private readonly productService: IProductService
+	) {
+		super();
+		this._initialize();
+	}
+
+
+
+	private async _initialize() {
+		// Check logs
+		const doesMCPExist = await this.configFileExists();
+		console.log('MCP Config File Exists:', doesMCPExist);
+	}
+
+	async getMCPConfigPath(): Promise<URI> {
+		// Get the appropriate directory based on dev mode
+		const appName = this.productService.dataFolderName
+
+		const userHome = await this.pathService.userHome();
+		const mcpConfigPath = join(userHome.path, appName, 'mcp.json');
+		return URI.file(mcpConfigPath);
+	}
+
+	async configFileExists(): Promise<boolean> {
+		try {
+			const mcpConfigUri = await this.getMCPConfigPath();
+
+			// Try to get file stats - if it succeeds, the file exists
+			await this.fileService.stat(mcpConfigUri);
+			return true;
+		} catch (error) {
+			// File doesn't exist or can't be accessed
+			return false;
+		}
+	}
+}
+
+registerSingleton(IMCPConfigService, MCPConfigService, InstantiationType.Delayed);