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

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

// Repository
const SchoolRepository = require('../repositories/school-repository');
const Schools = new SchoolRepository();

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

// ROUTES
// GET ALL ------------------
const getSchools = () => {
    return Schools.getAll()
        .catch(err => {
            console.log(err);
            throw err;
        });
};
router.get(
    '/',
    async (req, res) => {
        getSchools()
            .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 getSchool = (id) => {
    return Schools.getOne(id)
        .catch(err => {
            console.log(err);
            throw err;
        });
};
router.get(
    '/:id/',
    async (req, res) => {
        getSchool(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 Schools.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 addSchool = (s) => {
    return Schools.addOne(s)
        .catch(err => {
            console.log(err);
            throw err;
        });
};
router.post(
    '/',
    authGuard(['SUBMIT_SCHOOL']),
    async (req, res) => {
        addSchool(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 updateSchool = (id, s) => {
    return Schools.updateOne(id, s)
        .catch(err => {
            console.log(err);
            throw err;
        });
};
router.put(
    '/:id/',
    authGuard(['SUBMIT_SCHOOLS', 'MODIFY_SCHOOLS']),
    async (req, res) => {
        updateSchool(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 deleteSchool = (id) => {
    return Schools.deleteOne(id)
        .catch(err => {
            console.log(err);
            throw err;
        });
};
router.delete(
    '/:id/',
    authGuard(['SUBMIT_SCHOOLS', 'MODIFY_SCHOOLS', 'DELETE_SCHOOLS']),
    async (req, res) => {
        deleteSchool(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;