<?php

namespace App\Http\Controllers;

use App\Http\Requests\StoreItemRequest;
use App\Http\Requests\UploadMediaRequest;
use App\Http\Resources\MediaResource;
use App\Http\Resources\StoreItemResource;
use App\Http\Resources\StoreItemVariationResource;
use App\Services\MediaService;
use App\Services\StoreItemService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class StoreItemController extends Controller
{
    public function __construct(
        protected StoreItemService $service,
        protected MediaService $mediaService,
    ) {}

    public function index(): JsonResponse
    {
        $items = $this->service->getAll();
        return $this->successResponse(payload: StoreItemResource::collection($items));
    }

    public function store(StoreItemRequest $request): JsonResponse
    {
        $item = $this->service->create($request->validated());
        return $this->successResponse(
            payload: new StoreItemResource($item),
            message: __('messages.created'),
            code: 201,
        );
    }

    public function show(int $id): JsonResponse
    {
        $item = $this->service->findById($id);
        return $this->successResponse(payload: new StoreItemResource($item));
    }

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

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

    public function indexPaginated(Request $request): JsonResponse
    {
        $perPage = (int) $request->query('per_page', 10);
        $filters = $request->only(['search', 'status', 'category_id']);

        $paginator = $this->service->getAllPaginated($filters, $perPage);

        return $this->successResponse(payload: [
            'data'  => StoreItemResource::collection($paginator->items()),
            'total' => $paginator->total(),
            'from'  => $paginator->firstItem(),
            'to'    => $paginator->lastItem(),
        ]);
    }

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

    public function myInterests(): JsonResponse
    {
        $items = $this->service->getMyInterests();
        return $this->successResponse(payload: StoreItemResource::collection($items));
    }

    public function toggleInterest(int $id): JsonResponse
    {
        $result = $this->service->toggleInterest($id);
        return $this->successResponse(
            payload: $result,
            message: __('messages.updated'),
        );
    }

    public function uploadMedia(UploadMediaRequest $request, int $id): JsonResponse
    {
        $file  = $request->file('file');
        $media = $this->mediaService->upload($file, 'store_item', $id, 'imagem');
        return $this->successResponse(payload: new MediaResource($media), code: 201);
    }

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

    public function getInterests(int $id): JsonResponse
    {
        $interests = $this->service->getInterestsByItem($id);
        return $this->successResponse(payload: $interests);
    }

    public function addVariation(Request $request, int $id): JsonResponse
    {
        $data = $request->validate([
            'variation_type'  => 'required|string|in:tamanho,cor,modelo',
            'variation_label' => 'required|string|max:100',
            'variation_value' => 'nullable|numeric|min:0',
            'stock'           => 'nullable|integer|min:0',
        ]);
        $variation = $this->service->addVariation($id, $data);
        return $this->successResponse(payload: new StoreItemVariationResource($variation), code: 201);
    }

    public function updateVariation(Request $request, int $id, int $variationId): JsonResponse
    {
        $data = $request->validate([
            'variation_label' => 'sometimes|string|max:100',
            'variation_value' => 'nullable|numeric|min:0',
            'stock'           => 'nullable|integer|min:0',
        ]);
        $variation = $this->service->updateVariation($id, $variationId, $data);
        return $this->successResponse(payload: new StoreItemVariationResource($variation));
    }

    public function deleteVariation(int $id, int $variationId): JsonResponse
    {
        $this->service->deleteVariation($id, $variationId);
        return $this->successResponse(code: 204);
    }
}