const express = require('express');
const router = express.Router();
const bcrypt = require('bcryptjs');

const { saltingRounds } = require('../../config/config');
const { authenticate } = require('../../middlewares/authenticate');
const { validateAccountID } = require('../../middlewares/validateAccountID');

const Account = require('../models/accountModel');

router.post('/', async (req, res) => {
	// TODO : remove if unused
	const data = { ...req.body };
	const hash = bcrypt.hashSync(data.password, saltingRounds);
	data.password = hash;

	try {
		const [account] = await Account.addAccount(data);
		res.status(201).json(account);
	} catch (error) {
		res.status(500).json({ message: 'Failed to add new account.', error });
	}
});

router.put('/:id', authenticate, validateAccountID, async (req, res) => {
	const data = { ...req.body };
	const id = req.params.id;

	if (data.password) {
		const hash = bcrypt.hashSync(data.password, 10);
		data.password = hash;
	}

	try {
		const account = await Account.updateAccount(data, id);
		res.status(200).json(...account);
	} catch (error) {
		res.status(500).json({
			message: `Failed to update account with id ${id}.`,
			error,
		});
	}
});

router.delete('/:id', authenticate, validateAccountID, async (req, res) => {
	const id = req.params.id;

	try {
		const account = await Account.deleteAccount(id);
		res.status(200).json({
			message: `Account with id ${id} successfully deleted.`,
		});
	} catch (error) {
		res.status(500).json({
			message: `Failed to delete account with id ${id}.`,
			error,
		});
	}
});

router.get(
	'/:id/meetings',
	authenticate,
	validateAccountID,
	async (req, res) => {
		const { id } = req.params;

		try {
			const meetings = await Account.getMeetingsByAccountId(id);
			if (meetings.length == 0) {
				res.status(200).json({
					message: `There are no meetings for account with id ${id}.`,
				});
			} else {
				res.status(200).json(meetings);
			}
		} catch (error) {
			res.status(500).json({
				message: `Failed to fetch meetings with account id ${id}.`,
				error,
			});
		}
	},
);

router.get('/:id', authenticate, async (req, res) => {
	const id = req.params.id;

	try {
		const account = await Account.getAccountById(id);
		if (typeof account == 'undefined') {
			res.status(404).json({
				message: `Account with id ${id} doesn't exist.`,
			});
		} else {
			res.status(200).json(account);
		}
	} catch (error) {
		res.status(500).json({
			message: `Failed to fetch account with id ${id}.`,
			error,
		});
	}
});

module.exports = router;