<?php

use Core\Db;
use User\Clan;

class Present
{
    const EXP_NEEDED_FOR_ADD_PRESENT_TEXT = 500000;
    private array $sender;
    private array $receiver;
    private string $status;
    private \DTO\Present $present;
    private Clan $senderClan;

    /**
     * @param \DTO\Present $present
     */
    public function __construct(\DTO\Present $present)
    {
        $check = Db::getValue('select count(id) from users where login in (?,?)', [$present->sender, $present->receiver]);
        if ($check === 1) {
            $this->status = 'Очень щедро дарить что-то самому себе 😉';
            return;
        }
        if ($check === 0) {
            $this->status = 'Ошибка: В городе нет такого персонажа!';
            return;
        }
        $this->sender = User::getInfo($present->sender);
        $this->receiver = User::getInfo($present->receiver);
        $this->senderClan = new Clan($this->sender);

        if ($present->anonymousSender) {
            $this->sender['login'] = 'невидимки';
        } elseif ($present->clanSender) {
            $this->sender['login'] = 'клана ' . $this->senderClan->getName();
        }

        $this->present = $present;

        if ($this->sender['exp'] < self::EXP_NEEDED_FOR_ADD_PRESENT_TEXT) {
            $this->present->textTitle = '';
            $this->present->text = '';
        }

        $this->send();
        $this->sendResultToChat('Получен подарок от ' . $this->sender['login']);
        $this->status = 'Подарок был успешно отправлен персонажу ' . $this->receiver['login'];
    }

    private function send()
    {
        $values = [
            'textTitle' => strip_tags($this->present->textTitle),
            'text' => strip_tags($this->present->text),
            'sender' => $this->sender['login'],
            'receiver' => $this->receiver['id'],
            'presentId' => $this->present->itemId,
        ];
        Db::sql('update items_users set gtxt1 = :textTitle, gtxt2 = :text, gift = :sender, time_create = unix_timestamp(), uid = :receiver where id = :presentId', $values);
        $this->addDelo(['id' => $this->present->itemId, 'name' => (new ItemModel($this->present->itemId))->getName()]);
    }

    private function addDelo(array $item)
    {
        $from = 'present';
        $senderLog = sprintf('Отправлен подарок к %s [id:%s]. Предмет %s [id:%s].', $this->receiver['login'], $this->receiver['id'], $item['name'], $item['id']);
        $receiverLog = sprintf('Получен подарок от %s [id:%s]. Предмет %s [id:%s].', $this->sender['login'], $this->sender['id'], $item['name'], $item['id']);
        Delo::add(1, $from, $this->receiver['id'], $receiverLog);
        Delo::add(1, $from, $this->sender['id'], $senderLog);
    }

    private function sendResultToChat(string $text)
    {
        $msg = new ChatMessage();
        $msg->setTo($this->receiver['login']);
        $msg->setType(6);
        $msg->setText($text);
        (new Chat())->sendMsg($msg);
    }

    /**
     * @return string
     */
    public function getStatus(): string
    {
        return $this->status;
    }
}