<?php

namespace Clan;

use Core\Db;
use Delo;
use Helper\Conversion;
use User;
use User\ItemsModel;

class ItemStorage
{

    private string $error = '';
    private int $clanId;
    private int $userId;
    private string $userLogin;

    public function __construct()
    {
        $userinfo = User::start()->info;
        $this->userId = $userinfo['id'];
        $this->clanId = $userinfo['clan'];
        $this->userLogin = $userinfo['login'];
    }

    public function take(int $itemId): string
    {
        $item = Db::getRows('select items_users.id, name, data from items_users inner join items_main on item_id = items_main.id where uid = ? and items_users.id = ?', ["-21$this->clanId", $itemId]);

        if (!isset($item['id'])) {
            return 'Предмет не найден.<br>' . $itemId;
        }

        $data = Conversion::dataStringToArray($item['data']);
        $cls = isset($data['toclan']) ? explode('#', $data['toclan'])[1] : 0;
        $col = ItemsModel::itemsX($itemId);

        Db::sql('update items_users set lastUPD = unix_timestamp(), uid = ? where id = ?', [$this->userId, $itemId]);
        Db::sql('insert into clan_operations (clan, type, text, time, val, uid) values (?,5,?,unix_timestamp(),?,?)', [$this->clanId, $this->userLogin, "{$item['name']} (x$col) Id:$itemId Хозяин: $cls", $this->userId]);

        return "Вы успешно взяли предмет «{$item['name']}» из хранилища.";
    }

    public function remove(int $type): void
    {
        $storedItems = Db::getRows('select items_users.id, uid, name, data, inOdet from items_users inner join items_main on item_id = items_main.id where uid = ? or data like ?', ["-21$this->clanId", "%toclan=$this->clanId#%"]);

        foreach ($storedItems as $storedItem) {
            $data = Conversion::dataStringToArray($storedItem['data']);
            $cls = isset($data['toclan']) ? explode('#', $data['toclan'])[1] : 0;
            $col = ItemsModel::itemsX($storedItem['id']);

            if ($cls == $this->userId) {
                if ($storedItem['uid'] != $this->userId && $storedItem['inOdet'] != 0) {
                    Db::sql('update items_users set inOdet = 0 where id = ?', [$storedItem['id']]);
                }
                unset($data['toclan']);
                $storedItem['data'] = Conversion::arrayToDataString($data);
                Db::sql('update items_users set lastUPD = unix_timestamp(), uid = ?, data = ? where id = ?', [$this->userId, $storedItem['data'], $storedItem['id']]);
                Db::sql('insert into clan_operations (clan, type, text, time, val, uid) values (?,?,?,unix_timestamp(),?,?)', [$this->clanId, $type, $this->userLogin, "{$storedItem['name']} (x$col) Id:{$storedItem['id']}", $this->userId]);
            } elseif ($storedItem['uid'] == $this->userId) {
                Db::sql('update items_users set lastUPD = unix_timestamp(), uid = ? where id = ?', ["-21$this->clanId", $storedItem['id']]);
                Db::sql('insert into clan_operations (clan, type, text, time, val, uid) values (?,9,?,unix_timestamp(),?,?)', [$this->clanId, $this->userLogin, "{$storedItem['name']} (x$col) Id:{$storedItem['id']}", $this->userId]);
            }
        }
    }

    public function backToOwner(int $itemId): string
    {
        $item = ItemsModel::getOwnedItemById($itemId, $this->userId, true);
        if (empty($item)) {
            return 'Предмет не найден.';
        }

        $ownerIsNotReal = !Db::getValue('select count(id) from stats where id = ? and (bot = 0 or clone = 0)', [$item['uid']]);
        if ($ownerIsNotReal) {
            return 'Вы не можете изьять данный предмет, он не принадлежит клану.';
        }

        $iw = $item['inOdet'] > 0 ? 'inOdet = 0' : '';
        $col = ItemsModel::itemsX($itemId);

        Db::sql('insert into clan_operations (clan, type, text, time, val, uid) values (?,6,?,unix_timestamp(),?,?)', [$this->clanId, $this->userLogin, "{$item['name']} (x$col) Id:$itemId У персонажа: {$item['uid']}", $this->userId]);
        Db::sql("update items_users set lastUPD = unix_timestamp(), $iw, uid = ? where id = ?", ["-21$this->clanId", $itemId]);

        return "Вы успешно изъяли предмет «{$item['name']}»";
    }

    public function put(int $itemId): string
    {
        $item = ItemsModel::getOwnedItemById($itemId, $this->userId);
        $clanName = Db::getValue('select name from clan where id = ?', [$this->clanId]) ?? '';
        if (empty($clanName)) {
            return 'Клан не найден.';
        }
        if (!$this->isGoodForStorage($item)) {
            return $this->error;
        }
        $col = ItemsModel::itemsX($itemId);
        $idata = Conversion::dataStringToArray($item['data']);
        if (!isset($idata['toclan'])) {
            $idata['toclan'] = $this->clanId . '#' . $this->userId;
            $item['data'] = Conversion::arrayToDataString($idata);
            Delo::add(
                2,
                'System.transfer.clan',
                $this->userId,
                '&quot;System.transfer.MONEY&quot;: Предмет &quot;' . $item['name'] . '&quot; (#id : "' . $itemId . '") (x' . $col . ') был пожертвован клану &quot;' . $clanName . '&quot; (' . $this->clanId . ').',
            );
            $sendType = 4;
        } else {
            $sendType = 3;
        }
        Db::sql(
            'insert into clan_operations (clan, time, type, text, val, uid) values (?,unix_timestamp(),?,?,?,?)',
            [$this->clanId, $sendType, $this->userLogin, $item['name'] . ("x$col Ид: [$itemId]"), $this->userId]
        );
        Db::sql(
            'update items_users set lastUPD = unix_timestamp(), uid = ?, data = ? where id = ?',
            ['-21' . $this->clanId, $item['data'], $itemId]
        );

        return 'Вы передали предмет &quot;' . $item['name'] . '&quot; клану.';
    }

    private function isGoodForStorage(array $item): bool
    {
        if (empty($item['inslot']) || !empty($item['gift'])) {
            $this->error = 'Предмет не найден.';
        }
        $idata = Conversion::dataStringToArray($item['data']);
        if (
            !empty($idata['frompisher']) ||
            !empty($idata['sudba']) ||
            !empty($idata['icos']) ||
            !empty($idata['fromlaba'])
        ) {
            $this->error = 'Предмет не подходит.';
        }
        if (!empty($idata['toclan']) && explode('#', $idata['toclan'])[0] == $this->clanId) {
            $this->error = 'Предмет уже принадлежит клану.';
        }
        return empty($this->error);
    }
}