'use strict';

const router = require('express').Router();
const {AuthToken} = require('>/models');

function ownToken(token, req){
	if(!token || token.username !== req.user.username){
		let error = new Error('AuthTokenNotFound');
		error.name = 'AuthTokenNotFound';
		error.message = 'Token not found';
		error.status = 404;
		throw error;
	}
	return token;
}

router.get('/', async function(req, res, next){
	try{
		return res.json(await AuthToken.findAll({where:{
			username: req.user.username
		}}));
	}catch(error){
		next(error);
	}
});

router.post('/', async function(req, res, next){
	try{
		return res.json(await AuthToken.create({...req.body, username: req.user.username}));
	}catch(error){
		console.error(error)
		next(error);
	}
});

router.get('/user/:username', async function(req, res, next){
	try{
		if(req.params.username !== req.user.username){
			let error = new Error('AuthTokenNotFound');
			error.name = 'AuthTokenNotFound';
			error.message = 'Token not found';
			error.status = 404;
			throw error;
		}

		return res.json(await AuthToken.findAll({where:{
			username: req.params.username
		}}));
	}catch(error){
		next(error);
	}
});

router.get('/:token', async function(req, res, next){
	try{
		let token = ownToken(await AuthToken.findByPk(req.params.token), req);
		token.dataValues.user = await token.getUser()

		return res.json(token);
	}catch(error){
		next(error);
	}
});

router.put('/:token', async function(req, res, next){
	try{
		let token = ownToken(await AuthToken.findByPk(req.params.token), req);
		await token.update(req.body);
		return res.json(token);
	}catch(error){
		next(error);
	}
});

router.delete('/:token', async function(req, res, next){
	try{
		let token = ownToken(await AuthToken.findByPk(req.params.token), req);
		await token.destroy();

		return res.json({'deleted': true});
	}catch(error){
		next(error);
	}
});


module.exports = router;