import express from 'express';
import * as uuid from 'uuid';
import { Db } from './services/database';
import routes from './api/routes';

const app = express();
app.use(express.json());

/**
 * Registzer routes
 */

routes(app);

app.get('/install-treky', (req, res) => {
	let db = Db;
	// Create collections
	// Here we store users
	const usersColl = db.collection('users');
	// Here we store metrics submitted tgrough API
	const metricsColl = db.collection('metrics');
	// Here we store names, icons, and links of apps
	const appsColl = db.collection('apps');
	// here we store target web based destinations ( e.g.: trello, fb, gmail, google.....)
	const wwwDestColl = db.collection('wwwDestinations');

	// Let's try to create them

	let collectionsSuccess = true;
	let errors = [];

	usersColl.create().then(
		() => console.log('Collection "users" Created'),
		err => {
			console.error('Failed to create collection "users". ', err);
			collectionsSuccess = false;
			errors.push(err);
		},
	);

	collectionsSuccess
		? metricsColl.create().then(
				() => console.log('Collection "metrics" Created'),
				err => {
					console.error('Failed to create collection "metrics". ', err);
					collectionsSuccess = false;
					errors.push(err);
				},
		  )
		: null;

	collectionsSuccess
		? appsColl.create().then(
				() => console.log('Collection "apps" Created'),
				err => {
					console.error('Failed to create collection "apps". ', err);
					collectionsSuccess = false;
					errors.push(err);
				},
		  )
		: null;

	collectionsSuccess
		? wwwDestColl.create().then(
				() => console.log('Collection "wwwDestinations" Created'),
				err => {
					console.error('Failed to create collection "wwwDestinations". ', err);
					collectionsSuccess = false;
					errors.push(err);
				},
		  )
		: null;

	// If all collections have been created seed user, otherwise exit process with returning error response
	if (!collectionsSuccess) {
		return res.json({ success: false, error: true, message: errors });
	}
	// Seeding

	const doc = {
		_key: uuid.v4(),
		email: 'admin@treky.app',
		password: 'secureMeLater',
	};

	const sampleDestination = {
		_key: uuid.v4(),
		domains: ['https://www.sketchapp.com'],
		icon:
			'https://www.sketchapp.com/images/components/icons/apple-touch-icon-precomposed.png',
		favicon: 'https://www.sketchapp.com/images/components/icons/favicon@2x.png',
	};

	const sampleApp = {
		_key: uuid.v4(),
		names: ['Sketch'],
		icon:
			'https://www.sketchapp.com/images/components/icons/apple-touch-icon-precomposed.png',
		favicon: 'https://www.sketchapp.com/images/components/icons/favicon@2x.png',
	};

	let seedSuccess = true;
	let seedErrors = [];
	usersColl.save(doc).then(
		meta => console.log('User seed saved:', meta._rev),
		err => {
			console.error('Failed to seed user:', err);
			seedErrors.push(err);
			seedSuccess = false;
		},
	);

	appsColl.save(sampleApp).then(
		meta => console.log('App seed saved:', meta._rev),
		err => {
			console.error('Failed to seed app:', err);
			seedErrors.push(err);
			seedSuccess = false;
		},
	);

	wwwDestColl.save(sampleDestination).then(
		meta => console.log('WWW Destiantion seed saved:', meta._rev),
		err => {
			console.error('Failed to seed WWW Destination:', err);
			seedErrors.push(err);
			seedSuccess = false;
		},
	);

	if (!seedSuccess) {
		return res.json({ success: false, error: true, message: seedErrors });
	}

	return res.json({
		success: true,
		error: false,
		message: 'Installation successful',
	});
});

const PORT = 8080;

app.listen(PORT, () => {
	console.log(`server running on port ${PORT}`);
});