'use strict'

// Router
const express = require('express');
let router = express.Router();

// AuthGuard
const authGuard = require('./middleware/authGuard');

// Repository
const VariableRepository = require('../repositories/variable-repository');
const Variables = new VariableRepository();

// Functions
const functions = require('../functions');

// ROUTES
// GET ALL ------------------
const getvariables = () => {
    return Variables.getAll()
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.get(
    '/',
    async (req, res) => {
        getvariables()
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.end(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })


// GET ONE ------------------
const getVariable = (id) => {
    return Variables.getOne(id)
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.get(
    '/:id/',
    async (req, res) => {
        getVariable(req.params.id)
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.end(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })


// GET SPELLS FROM ONE ------------------
const getSpellsFromOne = (id) => {
    return Variables.getSpellsFromOne(id)
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.get(
    '/:id/spells',
    async (req, res) => {
        getSpellsFromOne(req.params.id)
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.end(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })


// CREATE ONE ------------------
const addVariable = (vr) => {
    return Variables.addOne(vr)
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.post(
    '/',
    authGuard(['SUBMIT_VARIABLES']),
    async (req, res) => {
        addVariable(req.body)
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.send(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })


// UPDATE ONE ------------------
const updateVariable = (id, vr) => {
    return Variables.updateOne(id, vr)
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.put(
    '/:id/',
    authGuard(['SUBMIT_VARIABLES', 'MODIFY_VARIABLES']),
    async (req, res) => {
        updateVariable(req.params.id, req.body)
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.send(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })


// DELETE ONE ------------------
const deleteVariable = (id) => {
    return Variables.deleteOne(id)
        .catch(err => {
            console.log(err)
            throw err
        })
}
router.delete(
    '/:id/',
    authGuard(['SUBMIT_VARIABLES', 'MODIFY_VARIABLES', 'DELETE_VARIABLES']),
    async (req, res) => {
        deleteVariable(req.params.id)
            .then(v => {
                res.setHeader('Content-Type', 'application/json;charset=utf-8')
                res.send(JSON.stringify(v))
            })
            .catch(err => {
                res.status(err.code).send(JSON.stringify(
                    {
                        "error": err.message,
                        "code": err.code
                    })
                )
            })
    })

// Param validations
router.param('id', functions.paramIntCheck)

module.exports = router