Template-MCP/scripts/setup.mjs

#!/usr/bin/env node
/* Copyright (C) 2026 Moko Consulting <hello@mokoconsulting.tech>
 *
 * This file is part of a Moko Consulting project.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 * FILE INFORMATION
 * DEFGROUP: {{PROJECT_NAME}}.Scripts
 * INGROUP: {{PROJECT_NAME}}
 * REPO: https://git.mokoconsulting.tech/MokoConsulting/{{PROJECT_NAME}}
 * PATH: /scripts/setup.mjs
 * VERSION: 01.00.00
 * BRIEF: Interactive setup — prompts for API connection details and writes config
 */

import { createInterface } from 'node:readline/promises';
import { readFile, writeFile } from 'node:fs/promises';
import { resolve } from 'node:path';
import { homedir } from 'node:os';

// ── Customize these ─────────────────────────────────────────────────────
const PROJECT_NAME = '{{PROJECT_NAME}}';
const CONFIG_PATH = resolve(homedir(), `.${PROJECT_NAME}.json`);
const API_LABEL = '{{DISPLAY_NAME}}';       // e.g. "Dolibarr", "Joomla"
const AUTH_FIELD = 'apiKey';                 // field name in config
const AUTH_PROMPT = 'API key';              // what to ask the user for
// ────────────────────────────────────────────────────────────────────────

const rl = createInterface({ input: process.stdin, output: process.stdout });

async function prompt(question, defaultValue) {
	const suffix = defaultValue ? ` [${defaultValue}]` : '';
	const answer = await rl.question(`${question}${suffix}: `);
	return answer.trim() || defaultValue || '';
}

async function promptRequired(question) {
	let answer = '';
	while (!answer) {
		answer = (await rl.question(`${question}: `)).trim();
		if (!answer) {
			console.log('  This field is required.');
		}
	}
	return answer;
}

async function main() {
	console.log('');
	console.log(`=== ${PROJECT_NAME} Setup ===`);
	console.log('');
	console.log('This will create your configuration file at:');
	console.log(`  ${CONFIG_PATH}`);
	console.log('');

	let existing = null;
	try {
		const raw = await readFile(CONFIG_PATH, 'utf-8');
		existing = JSON.parse(raw);
		console.log('Existing config found. You can add a new connection or overwrite.');
		console.log(`  Current connections: ${Object.keys(existing.connections).join(', ')}`);
		console.log('');
	} catch {
		// No existing config
	}

	const connectionName = await prompt('Connection name', 'production');
	const baseUrl = await promptRequired(`${API_LABEL} URL (e.g. https://api.example.com)`);
	const authValue = await promptRequired(`${API_LABEL} ${AUTH_PROMPT}`);

	const cleanUrl = baseUrl.replace(/\/+$/, '');

	const insecureAnswer = await prompt('Skip TLS verification for self-signed certs? (y/N)', 'N');
	const insecure = insecureAnswer.toLowerCase() === 'y';

	const connection = { baseUrl: cleanUrl, [AUTH_FIELD]: authValue };
	if (insecure) {
		connection.insecure = true;
	}

	let config;
	if (existing) {
		config = existing;
		config.connections[connectionName] = connection;
		const setDefault = await prompt(`Set "${connectionName}" as default connection? (y/N)`, 'N');
		if (setDefault.toLowerCase() === 'y') {
			config.defaultConnection = connectionName;
		}
	} else {
		config = {
			defaultConnection: connectionName,
			connections: {
				[connectionName]: connection,
			},
		};
	}

	await writeFile(CONFIG_PATH, JSON.stringify(config, null, '\t') + '\n', 'utf-8');

	console.log('');
	console.log(`Config written to ${CONFIG_PATH}`);
	console.log(`  Connection "${connectionName}" configured for ${cleanUrl}`);
	console.log('');

	const addAnother = await prompt('Add another connection? (y/N)', 'N');
	if (addAnother.toLowerCase() === 'y') {
		rl.close();
		const { execFileSync } = await import('node:child_process');
		execFileSync('node', [new URL(import.meta.url).pathname], { stdio: 'inherit' });
		return;
	}

	console.log('Setup complete. You can now use the MCP server.');
	console.log('');
	rl.close();
}

main().catch((err) => {
	console.error(`Setup failed: ${err.message}`);
	rl.close();
	process.exit(1);
});