DocumentTable.php

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<?php

declare(strict_types=1);

namespace ILIAS\LegalDocuments\Table;

use ILIAS\LegalDocuments\Value\CriterionContent;
use Closure;
use ILIAS\LegalDocuments\TableConfig;
use ILIAS\LegalDocuments\Table;
use ILIAS\LegalDocuments\Table\DocumentModal;
use ILIAS\LegalDocuments\Value\Document;
use ILIAS\LegalDocuments\Value\Criterion;
use ILIAS\LegalDocuments\Repository\DocumentRepository;
use ILIAS\LegalDocuments\ConsumerToolbox\UI;
use ILIAS\UI\Component\Component;
use ILIAS\LegalDocuments\TableSelection;
use ilLanguage;
use ilDatePresentation;
use ilDateTime;
use ilNumberInputGUI;
use DateTimeImmutable;

class DocumentTable implements Table
{
    private readonly Closure $create;
    private readonly Closure $format_date;

    public function __construct(
        private readonly Closure $criterion_as_component,
        private readonly DocumentRepository $repository,
        private readonly UI $ui,
        private readonly DocumentModal $modal,
        ?Closure $create = null,
        ?Closure $format_date = null
    ) {
        $this->create = $create ?? fn($class, ...$args) => new $class(...$args);
        $this->format_date = $format_date ?? fn(DateTimeImmutable $date) => ilDatePresentation::formatDate(new ilDateTime($date->getTimestamp(), IL_CAL_UNIX));
    }

    public function columns(): array
    {
        return [
            'order' => [$this->ui->txt('tbl_docs_head_sorting'), '', '5%'],
            'title' => [$this->ui->txt('tbl_docs_head_title'), '', '25%'],
            'created' => [$this->ui->txt('tbl_docs_head_created')],
            'change' => [$this->ui->txt('tbl_docs_head_last_change')],
            'criteria' => [$this->ui->txt('tbl_docs_head_criteria')],
        ];
    }

    public function config(TableConfig $config): void
    {
        $config->setTitle($this->ui->txt('tbl_docs_title'));
        $config->setSelectableColumns('created', 'change');
    }

    public function rows(TableSelection $select): array
    {
        return $this->mapSelection($this->row(...), $select);
    }

    public function mapSelection(Closure $proc, TableSelection $select): array
    {
        $step = $this->step();
        return array_map(fn($x) => $proc($x, $step()), $this->select($select));
    }

    public function select(TableSelection $select): array
    {
        return $this->repository->all();
    }

    public function row(Document $document, int $sorting): array
    {
        $render_order = $this->orderInputGui($document, $sorting);

        return [
            'order' => fn() => $render_order->render(),
            'title' => $this->modal->create($document->content()),
            'created' => ($this->format_date)($document->meta()->creation()->time()),
            'change' => ($this->format_date)($document->meta()->lastModification()->time()),
            'criteria' => $this->showCriteria($document, $this->showCriterion(...)),
        ];
    }

    public function showCriteria(Document $document, Closure $proc)
    {
        if ([] === $document->criteria()) {
            return $this->ui->txt('tbl_docs_cell_not_criterion');
        }
        return array_merge(...array_map(
            $proc,
            $document->criteria()
        ));
    }

    public function showCriterion(Criterion $criterion): array
    {
        return [
            $this->criterionName($criterion),
            $this->ui->create()->legacy('<br/>'),
        ];
    }

    public function criterionName(Criterion $criterion): Component
    {
        return ($this->criterion_as_component)($criterion->content());
    }

    public function orderInputGui(Document $document, int $sorting): ilNumberInputGUI
    {
        $input = ($this->create)(ilNumberInputGUI::class, '', 'order[' . $document->id() . ']');
        $input->setValue((string) $sorting);
        $input->setMaxLength(4);
        $input->setSize(2);
        $input->setDisabled(true);

        return $input;
    }

    public function step(): Closure
    {
        $step = 0;
        return static function () use (&$step): int {
            $step += 10;
            return $step;
        };
    }

    public function ui(): UI
    {
        return $this->ui;
    }

    public function name(): string
    {
        return self::class;
    }
}