<?php
/** @license MIT
 * Copyright 2017 J. King, Dustin Wilson et al.
 * See LICENSE and AUTHORS files for details */

declare(strict_types=1);
namespace JKingWeb\Arsse\Test\User;

use JKingWeb\Arsse\User\Driver;

class DriverInternalMock extends Database implements Driver {
    public $db = [];
    protected $functions = [
        "auth"                    => Driver::FUNC_INTERNAL,
        "userList"                => Driver::FUNC_INTERNAL,
        "userExists"              => Driver::FUNC_INTERNAL,
        "userAdd"                 => Driver::FUNC_INTERNAL,
        "userRemove"              => Driver::FUNC_INTERNAL,
        "userPasswordSet"         => Driver::FUNC_INTERNAL,
        "userPropertiesGet"       => Driver::FUNC_INTERNAL,
        "userPropertiesSet"       => Driver::FUNC_INTERNAL,
        "userRightsGet"           => Driver::FUNC_INTERNAL,
        "userRightsSet"           => Driver::FUNC_INTERNAL,
    ];

    public static function driverName(): string {
        return "Mock Internal Driver";
    }

    public function driverFunctions(string $function = null) {
        if ($function===null) {
            return $this->functions;
        }
        if (array_key_exists($function, $this->functions)) {
            return $this->functions[$function];
        } else {
            return Driver::FUNC_NOT_IMPLEMENTED;
        }
    }

    public function __construct() {
    }

    public function auth(string $user, string $password): bool {
        if (!$this->userExists($user)) {
            return false;
        }
        if ($password==="" && $this->db[$user]['password']==="") {
            return true;
        }
        if (password_verify($password, $this->db[$user]['password'])) {
            return true;
        }
        return false;
    }
}