const fs = require('fs');
const replaceInFiles = require('replace-in-file');
const { execSync } = require('child_process');
const argv = require('minimist')(process.argv.slice(2));

// questions
const appName = argv.name ?? 'app';
const appPort = argv.port ?? '0';
const isMonorepo = argv.monorepo === 'T';

const defaultContextDir = './';
const rootDir = __dirname;
const contextDir = `${argv._[0]}/` ?? defaultContextDir;

// create app folder
const appsDir = `${contextDir}/apps`;
const appDir = isMonorepo ? `${contextDir}/apps/${appName}-fe` : `${contextDir}/`;

// prepare structure folders
if (!fs.existsSync(appDir)) {
	if (!fs.existsSync(contextDir)) {
		fs.mkdirSync(contextDir);
	}
	if (isMonorepo) {
		fs.mkdirSync(appsDir);
	}
	fs.mkdirSync(appDir);
	fs.mkdirSync(`${appDir}/src`);
}

// copy folder content
try {
	fs.cpSync(`${rootDir}/source/shared/`, contextDir, {
		force: true,
		recursive: true,
	});
	fs.cpSync(`${rootDir}/source/app/`, appDir, {
		force: true,
		recursive: true,
	});
} catch (err) {
	console.error(err);
}

// rename internal files
if (contextDir === defaultContextDir) {
	fs.unlinkSync(`${contextDir}/.npmrc`);
}
fs.renameSync(`${contextDir}/npmrc`, `${contextDir}/.npmrc`);
fs.renameSync(`${contextDir}/gitignore`, `${contextDir}/.gitignore`);
fs.renameSync(`${contextDir}/prettierrc`, `${contextDir}/.prettierrc`);

// replace in files
replaceInFiles.sync({
	files: `./${contextDir}/**/*.{ts,tsx}`,
	from: /\/\/.\@ts\-nocheck\n/gm,
	to: '',
});
replaceInFiles.sync({
	files: `./${contextDir}/**/*`,
	from: /\$\(appName\)/gm,
	to: appName,
});
replaceInFiles.sync({
	files: `./${contextDir}/**/*`,
	from: /\$\(AppName\)/gm,
	to: appName.charAt(0).toUpperCase() + appName.slice(1),
});
replaceInFiles.sync({
	files: `./${contextDir}/**/*`,
	from: /\$\(appPort\)/gm,
	to: appPort,
});

// install deps
execSync(`cd ${contextDir} && pnpm i`);