class.ilAssignmentPresentationGUI.php

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<?php

declare(strict_types=1);

use ILIAS\Exercise\InternalDomainService;
use ILIAS\Exercise\InternalGUIService;

class ilAssignmentPresentationGUI
{
    protected ilCtrl $ctrl;
    protected ilGlobalTemplateInterface $main_tpl;
    protected \ILIAS\Exercise\Assignment\AssignmentManager $ass_manager;
    protected int $ass_id;
    protected \ILIAS\DI\UIServices $ui;
    protected ilLanguage $lng;
    protected ilTabsGUI $tabs;
    protected \ILIAS\Exercise\Assignment\PanelBuilderUI $panel_builder;
    protected ilObjUser $user;
    protected ilObjExercise $exc;
    protected InternalDomainService $domain_service;
    protected InternalGUIService $gui_service;

    public function __construct(
        ilObjExercise $exc,
        InternalDomainService $domain_service,
        InternalGUIService $gui_service
    ) {
        $this->domain_service = $domain_service;
        $this->gui_service = $gui_service;
        $this->ctrl = $gui_service->ctrl();
        $this->main_tpl = $gui_service->ui()->mainTemplate();
        $this->exc = $exc;
        $this->user = $domain_service->user();
        $this->ass_manager = $domain_service->assignment()->assignments(
            $exc->getId(),
            $this->user->getId()
        );
        $this->panel_builder = $gui_service->assignment()->panelBuilder(
            $this->exc,
            $domain_service->assignment()->mandatoryAssignments($this->exc)
        );
        $this->ass_id = $gui_service->request()->getAssId();
        $this->ctrl->saveParameter($this, "ass_id");
        $this->ui = $gui_service->ui();
        $this->tabs = $gui_service->tabs();
        $this->lng = $domain_service->lng();
    }

    public function executeCommand(): void
    {
        $ctrl = $this->ctrl;

        $next_class = $ctrl->getNextClass($this);
        $cmd = $ctrl->getCmd("showAssignment");


        switch ($next_class) {

            case "ilexsubmissiongui":
                $ctrl->setReturn($this, "");
                $random_manager = $this->domain_service->assignment()->randomAssignments($this->exc);
                if (!$random_manager->isAssignmentVisible($this->ass_id, $this->user->getId())) {
                    return;
                }
                $this->setTabs();
                $this->tabs->activateTab("submission");
                $sub_gui = $this->gui_service->getSubmissionGUI();
                $this->ctrl->forwardCommand($sub_gui);
                break;

            default:
                $this->ctrl->setParameterByClass(ilObjExerciseGUI::class, "from_overview", null);
                if (in_array($cmd, ["showAssignment"])) {
                    $this->$cmd();
                }
        }
    }

    public function showAssignment(): void
    {
        $this->setTabs();
        $this->tabs->activateTab("ass");
        $r = $this->ui->renderer();
        $ass = $this->ass_manager->get($this->ass_id);
        $panel = $this->panel_builder->getPanel($ass, $this->user->getId());
        $this->main_tpl->setContent($r->render($panel));
    }

    protected function setTabs(): void
    {
        $this->tabs->setBackTarget(
            $this->lng->txt("exc_assignment_list"),
            $this->ctrl->getLinkTargetByClass(ilObjExerciseGUI::class, "showOverview")
        );
        $ass = $this->ass_manager->get($this->ass_id);
        foreach ($this->panel_builder->getPanelViews($ass, $this->user->getId()) as $view) {
            $this->tabs->addTab(
                $view["id"],
                $view["txt"],
                $view["url"]
            );
        }
    }

}