class.SlotGUI.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\BookingManager\BookingProcess;
 
use ILIAS\UI\Factory as UIFactory;
use ILIAS\UI\Renderer;
use ilTemplate;
 
class SlotGUI
{
    protected UIFactory $ui_factory;
    protected Renderer $ui_renderer;
 
    public function __construct(
        protected string $link,
        protected string $from,
        protected string $to,
        protected int $from_ts,
        protected int $to_ts,
        protected string $title,
        protected int $available,
        protected int $color_nr
    ) {
 
        global $DIC;
        $this->ui_factory = $DIC->ui()->factory();
        $this->ui_renderer = $DIC->ui()->renderer();
    }
 
    public function render(): string
    {
        $tpl = new ilTemplate('tpl.slot.html', true, true, 'components/ILIAS/BookingManager/BookingProcess');
 
        $modal = $this->ui_factory->modal()->roundtrip('', $this->ui_factory->legacy()->content(''));
        $url = "{$this->link}&replaceSignal={$modal->getReplaceSignal()->getId()}";
        $modal = $modal->withAsyncRenderUrl($url);
        $button = $this->ui_factory->button()->shy($this->title, '#')->withOnClick($modal->getShowSignal());
 
        $tpl->setVariable('OBJECT_LINK', $this->ui_renderer->render([$button, $modal]));
        $tpl->setVariable('TIME', ($this->to_ts - $this->from_ts) !== 86400 ? "{$this->from}-{$this->to}" : '');
        $tpl->setVariable('COLOR_NR', $this->color_nr);
        $tpl->setVariable('AVAILABILITY', "({$this->available}) ");
 
        return $tpl->get();
    }
}