<?php

namespace Battles;

use Battles\Database\Db;

class User
{
    use Users;
    private static ?self $instance = null;
    private ?UserProfile $profile = null;
    private ?UserEffect $effect = null;
    private ?UserStats $stats = null;
    private ?UserInfo $userInfo = null;
    private ?UserMoney $userMoney = null;


    // Пока несуществующие, для совместимости.
    protected int $experience = 0;
    protected int $battle = 0;
    protected int $zayavka = 0;
    private object $profileData;

    protected function __construct($user = null)
    {
        if (is_null($user)) {
            $user = $_SESSION['uid'];
        }
        // Отсекаем 2.0000~
        $col = ctype_digit(strval($user)) ? 'id' : 'login';
        $query = "select * from users where $col = ?";
        $userQuery = Db::getInstance()->fetch($query, $user);
        foreach ($this as $key => $value) {
            if (isset($userQuery[$key])) {
                $this->$key = $userQuery[$key];
            }
        }

        $this->profileData = (object)[
            $this->id,
            $this->pass,
            $this->email,
            $this->realname,
            $this->borndate,
            $this->info,
            $this->ip,
        ];
    }

    public static function getInstance($user = null): self
    {
        if (is_null(self::$instance)) {
            self::$instance = new self($user);
        }
        return self::$instance;
    }

    public function profile(): UserProfile
    {
        if (is_null($this->profile)) {
            $this->profile = new UserProfile(
                $this->id,
                $this->pass,
                $this->email,
                $this->realname,
                $this->borndate,
                $this->info,
                $this->ip,
            );
        }
        return $this->profile;
    }

    public function effect(): UserEffect
    {
        if (is_null($this->effect)) {
            $this->effect = new UserEffect();
        }
        return $this->effect;
    }

    public function stats(): UserStats
    {
        if (is_null($this->stats)) {
            $this->stats = new UserStats($this->id);
        }
        return $this->stats;
    }
    public function userInfo(): UserInfo
    {
        if (is_null($this->userInfo)) {
            $this->userInfo = new UserInfo($this->id);
        }
        return $this->userInfo;
    }
    public function money(): UserMoney
    {
        if (is_null($this->userMoney)) {
            $this->userMoney = new UserMoney($this->id, $this->money);
        }
        return $this->userMoney;
    }

    public function getId(): int
    {
        return $this->id;
    }

    public function getLogin(): string
    {
        return $this->login;
    }


    public function getLevel(): int
    {
        return $this->level;
    }

    public function getAlign(): int
    {
        return $this->align;
    }

    public function getClan(): ?string
    {
        return $this->clan;
    }

    /**
     * @param string|null $shortName Короткое название клана. Передать null для очистки.
     */
    public function setClan(?string $shortName)
    {
        $this->clan = is_null($shortName) ? null : $shortName;
        $this->saveUser();
    }

    public function getAdmin(): int
    {
        return $this->admin;
    }

    public function getRoom(): int
    {
        return $this->room;
    }

    /**
     * @param mixed $room
     */
    public function setRoom($room)
    {
        $this->room = $room;
    }

    public function getBlock(): int
    {
        return $this->block;
    }

    public function getShadow(): string
    {
        return $this->shadow;
    }

    /**
     * @param mixed $shadow
     */
    public function setShadow($shadow): void
    {
        $shadows = [
            'm01', 'm02', 'm03', 'm04', 'm05', 'm06', 'm07', 'm08', 'm09', 'm10',
            'f01', 'f02', 'f03', 'f04', 'f05', 'f06', 'f07', 'f08', 'f09', 'f10',
        ];
        if (in_array($shadow, $shadows) && $this->getShadow() === '0.png') {
            $this->shadow = $shadow . '.png';
        }
    }

    public function getExperience(): int
    {
        return $this->experience;
    }

    /**
     * @param int $experience
     */
    public function addExperience(int $experience): void
    {
        $this->experience += $experience;
        Db::getInstance()->execute('update users set experience = ? where id = ?', [$experience, $this->id]);
    }

    public function getBattle(): int
    {
        return $this->battle;
    }

    public function getZayavka(): int
    {
        return $this->zayavka;
    }

    public function setOnline()
    {
        Db::getInstance()->execute('update online set real_time = ? where user_id = ?', [time(), $this->getId()]);
    }

    /** Сохраняет в базу актуальные логин, пароль, email, имя, дату рождения, текст инфы, склонность, клан, образ, права админа.
     *
     */
    public function saveUser()
    {
        $query = 'update users set login = ?, align = ?, clan = ?, shadow = ?, admin = ? where id = ?';
        $vals = [
            $this->login, //set
            $this->align,
            $this->clan,
            $this->shadow,
            $this->admin,
            $this->id //where
        ];
        Db::getInstance()->execute($query, $vals);
    }

}