<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Concerns\ResolvesActiveUnit;
use App\Services\ClassPackageUnitService;
use App\Http\Requests\ClassPackageUnitRequest;
use App\Http\Resources\ClassPackageUnitResource;
use Illuminate\Http\JsonResponse;

class ClassPackageUnitController extends Controller
{
    use ResolvesActiveUnit;

    public function __construct(
        protected ClassPackageUnitService $service,
    ) {}

    public function index(): JsonResponse
    {
        $unitId = $this->activeUnitId();
        if (!$unitId) {
            return $this->successResponse(payload: []);
        }
        // Only return packages the franchisor made visible for this unit
        $items = $this->service->getByUnit($unitId);
        return $this->successResponse(payload: ClassPackageUnitResource::collection($items));
    }

    public function byUnit(): JsonResponse
    {
        $unitId = $this->activeUnitId();
        if (!$unitId) {
            return $this->successResponse(payload: []);
        }
        $items = $this->service->getByUnit($unitId);
        return $this->successResponse(payload: ClassPackageUnitResource::collection($items));
    }

    public function store(ClassPackageUnitRequest $request): JsonResponse
    {
        $unitId = $this->activeUnitId();
        abort_unless($unitId, 403, 'Nenhuma unidade ativa foi selecionada.');

        $data   = array_merge($request->validated(), ['unit_id' => $unitId]);
        $item   = $this->service->create($data);
        return $this->successResponse(payload: new ClassPackageUnitResource($item), message: __('messages.created'), code: 201);
    }

    public function show(int $id): JsonResponse
    {
        $item = $this->service->findByIdForUnit($id, $this->requiredActiveUnitId());
        return $this->successResponse(payload: new ClassPackageUnitResource($item));
    }

    public function update(ClassPackageUnitRequest $request, int $id): JsonResponse
    {
        $item = $this->service->update($id, $this->requiredActiveUnitId(), $request->validated());
        return $this->successResponse(payload: new ClassPackageUnitResource($item), message: __('messages.updated'));
    }

    public function toggleVisibility(int $id): JsonResponse
    {
        $item = $this->service->toggleVisibility($id, $this->requiredActiveUnitId());
        return $this->successResponse(payload: new ClassPackageUnitResource($item), message: __('messages.updated'));
    }

    public function destroy(int $id): JsonResponse
    {
        $this->service->delete($id, $this->requiredActiveUnitId());
        return $this->successResponse(message: __('messages.deleted'), code: 204);
    }

    private function requiredActiveUnitId(): int
    {
        $unitId = $this->activeUnitId();
        abort_unless($unitId, 403, 'Nenhuma unidade ativa foi selecionada.');

        return $unitId;
    }
}