<?php

namespace App\Http\Controllers\Api\V1\Admin\User;

use App\Models\AdminRole;
use App\Support\ApiResponse;
use Illuminate\Http\JsonResponse;
use App\Http\Controllers\Controller;
use App\Support\AdminRoleUserCounts;
use App\Support\AdminRoleApiPresenter;

final class AdminRoleIndexController extends Controller
{
    public function __invoke(): JsonResponse
    {
        $roles = AdminRole::query()
            ->where('scope_type', AdminRole::SCOPE_SYSTEM)
            ->orderBy('sort_order')
            ->orderBy('id')
            ->get();
        $userCounts = AdminRoleUserCounts::forRoleIds($roles->pluck('id'));

        return ApiResponse::success([
            'items' => $roles->map(
                static fn (AdminRole $role): array => AdminRoleApiPresenter::item(
                    $role,
                    $userCounts[(int) $role->id] ?? null,
                )
            )->values()->all(),
        ]);
    }
}