import Joi from "joi";

import UsersModel from "../models/users";
import Pages from "./Pages";

/**
 * Classe permettant la gestion de l'utilisateur connecté
 */
class Me extends Pages {
    /**
     * Méthode permettant de modifier le profil d'un utilisateur
     * @return {Object}
     */
    async patchMe() {
        const { body } = this.req;
        const { _id } = this.req.user;

        const schema = Joi.object({
            pagination: Joi.number(),
            isPublicCollection: Joi.boolean(),
            oldPassword: Joi.string(),
            password: Joi.string(),
            passwordConfirm: Joi.ref("password"),
            mastodon: {
                publish: Joi.boolean(),
                url: Joi.string().uri().allow(null, ""),
                token: Joi.string().allow(null, ""),
                message: Joi.string().allow(null, ""),
            },
        });

        const value = await schema.validateAsync(body);
        const user = await UsersModel.findById(_id);

        if (value.oldPassword) {
            if (!user.validPassword(value.oldPassword)) {
                throw new Error("Votre ancien mot de passe n'est pas valide");
            }
        }

        if (value.mastodon !== undefined) {
            user.mastodon = value.mastodon;
        }

        if (value.password) {
            user.salt = value.password;
        }

        if (value.pagination) {
            user.pagination = value.pagination;
        }

        if (value.isPublicCollection !== undefined) {
            user.isPublicCollection = value.isPublicCollection;
        }

        user.save();

        await new Promise((resolve, reject) => {
            this.req.login(user, (err) => {
                if (err) {
                    return reject(err);
                }

                return resolve(null);
            });
        });

        return user;
    }
}

export default Me;