<?php

declare(strict_types=1);

namespace PhpMyAdmin\Controllers\Database\Structure;

use PhpMyAdmin\Controllers\AbstractController;
use PhpMyAdmin\Controllers\Database\StructureController;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Http\ServerRequest;
use PhpMyAdmin\Message;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Template;
use PhpMyAdmin\Util;

use function count;

final class AddPrefixTableController extends AbstractController
{
    private DatabaseInterface $dbi;

    private StructureController $structureController;

    public function __construct(
        ResponseRenderer $response,
        Template $template,
        DatabaseInterface $dbi,
        StructureController $structureController
    ) {
        parent::__construct($response, $template);
        $this->dbi = $dbi;
        $this->structureController = $structureController;
    }

    public function __invoke(ServerRequest $request): void
    {
        $selected = $request->getParsedBodyParam('selected', []);

        $GLOBALS['sql_query'] = '';
        $selectedCount = count($selected);

        for ($i = 0; $i < $selectedCount; $i++) {
            $newTableName = $request->getParsedBodyParam('add_prefix', '') . $selected[$i];
            $aQuery = 'ALTER TABLE ' . Util::backquote($selected[$i])
                . ' RENAME ' . Util::backquote($newTableName);

            $GLOBALS['sql_query'] .= $aQuery . ';' . "\n";
            $this->dbi->selectDb($GLOBALS['db']);
            $this->dbi->query($aQuery);
        }

        $GLOBALS['message'] = Message::success();

        ($this->structureController)($request);
    }
}