IsekaiAIToolbox/includes/Special/SpecialAIToolbox.php

<?php

namespace Isekai\AIToolbox\Special;

use MediaWiki\SpecialPage\SpecialPage;

class SpecialAIToolbox extends SpecialPage {
    public function __construct() {
        parent::__construct('IsekaiAIToolbox', 'edit');
    }

    public function execute($subPage) {
        $this->setHeaders();
        $this->outputHeader();

        $this->showForm();
    }

    protected function showForm() {
        $out = $this->getOutput();
        $out->setPageTitle($this->msg('special-isekai-ai-toolbox'));
        $out->addModuleStyles([
            'mediawiki.special',
            'mediawiki.interface.helpers.styles',
        ]);
        $out->addModules([
            'mediawiki.misc-authed-ooui',
            'ext.isekai.ai-toolbox.launcher',
        ]);

        $out->enableOOUI();

        $fields = [];

        $fields[] = new \OOUI\FieldLayout(
            new \OOUI\LabelWidget([
                'label' => $this->msg('isekai-ai-toolbox-label-continue-curaccount')->text(),
                'align' => 'top',
            ])
        );

        $fields[] = new \OOUI\FieldLayout(
            new \OOUI\ButtonWidget([
                'id' => 'btn-enter-ai-toolbox',
                'label' => $this->msg('ok')->text(),
                'flags' => ['primary', 'progressive'],
                'type' => 'button',
            ]),
            [
                'align' => 'top',
            ]
        );

        $fieldset = new \OOUI\FieldsetLayout([
            'label' => $this->msg('isekai-ai-toolbox-enter-toolbox')->text(),
            'id' => 'mw-aitoolbox-table',
            'items' => $fields,
        ]);

        $out->addHTML(
            new \OOUI\PanelLayout([
                'classes' => ['movepage-wrapper', 'aitoolbox-wrapper'],
                'expanded' => false,
                'padded' => true,
                'framed' => true,
                'content' => $fieldset,
            ])
        );
    }
}