<?php

namespace App\Services\ACL;

use App\Domain\ACL\Permission;
use App\Models\Study;
use App\Models\User;
use Illuminate\Support\Collection;

final readonly class WorklistGuard
{
    public static function worklistColumns(User|int|null $usr = null): Collection
    {
        $user = me($usr);
        $columns = collect([
            WorklistColumn::Priority,
            WorklistColumn::WorkflowLevel,
            WorklistColumn::ActionButtons,
            // WorklistColumn::AssignedPhysician,
            WorklistColumn::PatientId,
            WorklistColumn::PatientName,
            WorklistColumn::PatientSexAge,
            WorklistColumn::StudyDate,
            WorklistColumn::ReceiveDate,
            WorklistColumn::Modality,
            WorklistColumn::StudyDescription,
            WorklistColumn::ReadingPhysician,
            WorklistColumn::ReportDate,
            // WorklistColumn::History,
            WorklistColumn::ReportButtons,
            WorklistColumn::ViewerButtons,
            WorklistColumn::Series,
        ]);

        if ($user->isRadiologist()) {
            $columns = $columns->reject(function ($col) {
                return $col == WorklistColumn::AssignedPhysician || $col == WorklistColumn::ReadingPhysician;
            });
        } else {
            $columns = $columns->reject(function ($col) {
                return $col == WorklistColumn::ReportDate;
            });
        }

        if ($user->isAdmin()) {
            $columns->push(WorklistColumn::Organization);
            $columns->push(WorklistColumn::Department);
            $columns->push(WorklistColumn::DicomServer);
        }

        return $columns;
    }

    public static function worklistButtons(Study $study, User|int|null $usr = null): Collection
    {
        $user = me($usr);
        if ($user->isRadiologist()) {
            return collect([
                WorklistButton::StudyMetadata,
                // WorklistButton::Notes,
                // WorklistButton::Audit,
                WorklistButton::Bookmark,
            ]);
        }

        $buttons = collect([
            WorklistButton::StudyMetadata,
            WorklistButton::History,
            // WorklistButton::Notes,
        ]);

        if ($study->canAssignRad()) {
            $buttons->push(WorklistButton::Assign);
        }

        if (may(Permission::AuditLogView)) {
            $buttons->push(WorklistButton::Audit);
        }

        if (may(Permission::BookmarkCreate)) {
            $buttons->push(WorklistButton::Bookmark);
        }

        return $buttons;
    }
}