<?php

declare(strict_types=1);

namespace PhpMyAdmin\Controllers\Server\Status\Monitor;

use PhpMyAdmin\Controllers\Server\Status\AbstractController;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Http\ServerRequest;
use PhpMyAdmin\ResponseRenderer;
use PhpMyAdmin\Server\Status\Data;
use PhpMyAdmin\Server\Status\Monitor;
use PhpMyAdmin\Template;
use PhpMyAdmin\Url;

final class ChartingDataController extends AbstractController
{
    private Monitor $monitor;

    private DatabaseInterface $dbi;

    public function __construct(
        ResponseRenderer $response,
        Template $template,
        Data $data,
        Monitor $monitor,
        DatabaseInterface $dbi
    ) {
        parent::__construct($response, $template, $data);
        $this->monitor = $monitor;
        $this->dbi = $dbi;
    }

    public function __invoke(ServerRequest $request): void
    {
        $GLOBALS['errorUrl'] ??= null;

        $requiredData = $request->getParsedBodyParam('requiredData', '');
        $GLOBALS['errorUrl'] = Url::getFromRoute('/');

        if ($this->dbi->isSuperUser()) {
            $this->dbi->selectDb('mysql');
        }

        if (! $this->response->isAjax()) {
            return;
        }

        $this->response->addJSON([
            'message' => $this->monitor->getJsonForChartingData($requiredData),
        ]);
    }
}