Beau/bin/beau

#!/usr/bin/env node
const program = require('commander');
const process = require('process');
const Beau = require('../src/beau');
const yaml = require('js-yaml');
const fs = require('fs');
const { Line, Spinner } = require('clui');
const clc = require('cli-color');
const jsome = require('jsome');
const dotenv = require('dotenv');
const updateNotifier = require('update-notifier');

const package = require('../package.json');

updateNotifier({ pkg: package }).notify();

program.version(package.version);

program
	.command('request <alias>')
	.option(
		'-c --config <config>',
		'Specify your request config file. Defaults to beau.yml in the current directory.',
		'beau.yml'
	)
	.option(
		'--verbose',
		'Show all the information available on the current request.',
		false
	)
	.option('--no-format', 'Return the text without any special formatting.')
	.action(async (alias, { config, format, verbose }) => {
		const beau = loadConfig(config);
		let spinner;

		if (format) {
			spinner = new Spinner(clc.yellow(`Requesting: ${alias}`));
			spinner.start();
		}

		try {
			let res = await beau.requests.execByAlias(alias);
			let { status, headers, body } = res.response;
			let { endpoint } = res.request;

			if (format) {
				spinner.stop();

				status = status.toString().startsWith(2)
					? clc.green(status)
					: clc.red(status);

				new Line()
					.padding(2)
					.column('Status', 20, [clc.cyan])
					.column('Endpoint', 20, [clc.cyan])
					.output();

				new Line()
					.padding(2)
					.column(status, 20)
					.column(endpoint)
					.output();

				new Line().output();

				if (verbose) {
					jsome(res);
				} else {
					jsome(body);
				}
			} else {
				console.log(status);
				console.log(endpoint);
				console.log(JSON.stringify(headers));
				console.log(JSON.stringify(body));
			}

			process.exit(0);
		} catch (err) {
			new Line().output();
			console.error(err.message);
			process.exit(1);
		}
	});

program
	.command('list')
	.option(
		'-c --config <config>',
		'Specify your request config file. Defaults to beau.yml in the current directory.',
		'beau.yml'
	)
	.option('--no-format', 'Return the text without any special formatting.')
	.action(({ config, format }) => {
		const beau = loadConfig(config);

		if (format) {
			new Line()
				.padding(2)
				.column('HTTP Verb', 20, [clc.cyan])
				.column('Alias', 30, [clc.cyan])
				.column('Endpoint', 20, [clc.cyan])
				.output();

			beau.requests.list.forEach(({ VERB, ALIAS, ENDPOINT }) =>
				new Line()
					.padding(2)
					.column(VERB, 20, [clc.yellow])
					.column(ALIAS, 30, [clc.yellow])
					.column(ENDPOINT)
					.output()
			);

			new Line().output();
		} else {
			beau.requests.list.forEach(({ VERB, ALIAS, ENDPOINT }) => {
				console.log(`${VERB}\t${ALIAS}\t${ENDPOINT}`);
			});
		}
	});

program
	.command('init')
	.option(
		'-e --endpoint <endpoint>',
		'Allows you to set the default endpoint',
		null
	)
	.action(({ endpoint }) => {
		const newFile = `# Beau.yml

version: 1${
			endpoint === null
				? `
# endpoint: http://example.com
`
				: `
endpoint: ${endpoint}
`
		}

# defaults:
#   params:
#     userId: 25



# GET /profile: profile

# GET /posts:
#   alias: posts
#   params:
#     order: ASC

# POST /profile:
#   alias: save-profile
#   headers:
#     authentication: Bearer token
#   payload:
#     name: David
#     lastname: Diaz
`;
		if (!fs.existsSync('beau.yml')) {
			fs.writeFileSync('beau.yml', newFile);
			console.info('beau.yml created!');
		} else {
			console.error('beau.yml already exists.');
		}
	});

program.parse(process.argv);

if (!program.args.length) {
	program.help();
}

function loadConfig(configFile) {
	if (!fs.existsSync(configFile)) {
		console.error(`The config file, ${configFile} was not found.`);
		process.exit(1);
	}

	const config = yaml.safeLoad(fs.readFileSync(configFile, 'utf-8'));
	const env = dotenv.config().parsed || {};

	return new Beau(config, env);
}