<?php
/**
 * RESTful PHP API for Botleagues
 * Copyright (C) 2015 Camil Staps <info@camilstaps.nl>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
namespace CamilStaps\BotleaguesApi\Database;

use CamilStaps\BotleaguesApi\Exception\ValidationException;
use Illuminate\Auth\Authenticatable;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Validator;

class User extends Model implements AuthenticatableContract, CanResetPasswordContract {

    use Authenticatable, CanResetPassword;
	
    protected $table = 'users';
	protected $hidden = ['password', 'remember_token', 'api_key'];
    protected $fillable = ['email', 'password'];
    protected $primaryKey = 'email';
    public $incrementing = false;

    public function isAdministrator() {
        return (bool) $this->isAdministrator;
    }

    public function validToken($token) {
        $token = UserToken::where('userEmail', $this->email)->where('token', $token)->where('valid_till', '>', date("Y-m-d H:i:s"))->first();
        if (empty($token)) {
            return false;
        }
        $token->refresh();
        return true;
    }

    public function findPasswordReminders($token = null) {
        $base = PasswordReminder
            ::where('userEmail', $this->email)
            ->where('used_at', null)
            ->where('valid_till', '>', date('Y-m-d H:i:s'));
        if ($token == null) {
            return $base->get();
        } else {
            return $base->where('token', $token)->get();
        }
    }

    /**
     * Get the unique identifier for the user.
     *
     * @return mixed
     */
    public function getAuthIdentifier() {
        return $this->getKey();
    }

    /**
     * Get the password for the user.
     * @todo not implemented yet
     * @return string
     */
    public function getAuthPassword() {
        return $this->password;
    }

    /**
     * Get the token value for the "remember me" session.
     * @todo not implemented yet
     * @return string
     */
    public function getRememberToken() {
        return null;
    }

    /**
     * Set the token value for the "remember me" session.
     * @todo not implemented yet
     * @param  string $value
     * @return void
     */
    public function setRememberToken($value) {
        return null;
    }

    /**
     * Get the column name for the "remember me" token.
     * @todo not implemented yet
     * @return string
     */
    public function getRememberTokenName() {
        return null;
    }

    /**
     * Get the e-mail address where password reset links are sent.
     *
     * @return string
     */
    public function getEmailForPasswordReset() {
        return $this->email;
    }

    public function setEmailAttribute($email) {
        $validator = Validator::make(['email' => $email], ['email' => ['required', 'email', 'unique:' . $this->table]]);
        if ($validator->fails()) {
            throw new ValidationException('Invalid input email', $validator->errors());
        }

        return $this->attributes['email'] = $email;
    }

    public function setPasswordAttribute($password) {
        $validator = Validator::make(['password' => $password], ['password' => ['required', 'min:7']]);
        if ($validator->fails()) {
            throw new ValidationException('Invalid input', $validator->errors());
        }

        return $this->attributes['password'] = Hash::make($password);
    }
}