var MovieModel = require('../models/movieModel');

/**
 * movieController.js
 *
 * @description :: Server-side logic for managing movies.
 */
module.exports = {

    /**
     * movieController.list()
     */
    list: function (req, res) {
        MovieModel.find()
        .then(movies => {
            var data = {
                movies: movies
            };
            return res.json(data);
        })
        .catch(err => {
            return res.status(500).json({
                message: 'Error when getting movies.',
                error: err
            });
        });
    },

    /**
     * movieController.show()
     */
    show: function (req, res) {
        var id = req.params.id;

        MovieModel.findOne({_id: id}, function (err, movie) {
            if (err) {
                return res.status(500).json({
                    message: 'Error when getting movie.',
                    error: err
                });
            }

            if (!movie) {
                return res.status(404).json({
                    message: 'No such movie'
                });
            }

            return res.json(movie);
        });
    },

    /**
     * movieController.create()
     */
    create: function (req, res) {
        var movie = new MovieModel({
            title: req.body.title ? req.body.title : req.body.Title,
            released: req.body.released ? req.body.released : req.body.Released,
            webImg: req.body.webImg ? req.body.webImg : req.body.WebImg,
            genre: req.body.genre ? req.body.genre : req.body.Genre,
            code: req.body.code ? req.body.code : req.body.Code
        });
    
        movie.save()
            .then(savedMovie => {
                // Handle successful save operation
                return res.json(savedMovie);
            })
            .catch(err => {
                return res.status(500).json({
                    message: 'Error when creating movie',
                    error: err
                });
            });
    },

    /**
     * movieController.update()
     */
    update: function (req, res) {
        var id = req.params.id;
    
        MovieModel.findOne({ _id: id })
            .then(movie => {
                if (!movie) {
                    return res.status(404).json({
                        message: 'No such movie'
                    });
                }
    
                movie.title = req.body.title ? req.body.title : movie.title;
                movie.released = req.body.released ? req.body.released : movie.released;
                movie.webImg = req.body.webImg ? req.body.webImg : movie.webImg;
                movie.genre = req.body.genre ? req.body.genre : movie.genre;
                movie.code = req.body.code ? req.body.code : movie.code;
                return movie.save();
            })
            .then(updatedMovie => {
                return res.json(updatedMovie);
            })
            .catch(err => {
                return res.status(500).json({
                    message: 'Error when updating movie.',
                    error: err
                });
            });
    },

    /**
     * movieController.remove()
     */
    remove: function (req, res) {
        var id = req.params.id;

        MovieModel.findByIdAndRemove(id, function (err, movie) {
            if (err) {
                return res.status(500).json({
                    message: 'Error when deleting the movie.',
                    error: err
                });
            }

            return res.status(204).json();
        });
    },
};