const express = require('express')
const User = require('../models/user')
const router = new express.Router()
const app = express()

// app.get('/users', async (req, res) => {
//     try{
//         console.log('Users hit successfully!')
//         const allUsers = await User.find({})
//         if(!allUsers) {
//             res.status(404).send()
//         }
//         res.send(allUsers)

//     } catch(e) {
//         res.status(500).send(e)
//     }
// })

app.get('/users', (req, res) => {
    try {
        if (Object.entries(req.params).length === 0) {
            res.status(200).send('getting all users')
        }
        else {
            res.status(400).send('unable to get all users, request was bad')
        }
    } catch (e) {
        res.status(500).send(e)
    }
})

app.get('/users/:id', (req, res) => {
    try {
        if (req.params.id) {
            //get by Id
            res.status(200).send('sending user with id of ' + req.params.id)
        }
        else {
            res.status(400).send('Bad request')
        }
    } catch (e) {
        res.status(500).send(e)
    }
})

app.post('/users', (req, res) => {
    try {
        if (Object.entries(req.body).length !== 0) {
            //create user
            res.status(201).send('creating user').send(req.body)
        }
        else {
            res.status(400).send('bad request')
        }
    } catch (e) {
        res.status(500).send(e)
    }
})

app.delete('/users/:id', (req, res) => {
    try {
        if (req.params.id) {
            //get by Id
            res.status(204).send('deleting user with id of ' + req.params.id)
        }
        else {
            res.status(400).send('Bad request')
        }
    } catch (e) {
        res.status(500).send(e)
    }
})

module.exports = router