<?php

declare(strict_types=1);

namespace App\Http\Controllers;

use App\Http\Requests\UploadProductionOrderDocumentsRequest;
use App\Http\Requests\UploadProductionOrderPhotosRequest;
use App\Models\File;
use App\Models\ProductionOrder;
use App\Models\ProductionOrderItem;
use App\Services\FileService;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Throwable;

class ProductionOrderFileController extends Controller
{
    public function storeDocuments(
        UploadProductionOrderDocumentsRequest $request,
        ProductionOrder $productionOrder,
        FileService $fileService,
    ): RedirectResponse {
        $validated = $request->validated();

        try {
            $files = collect($validated['documents'])
                ->map(fn ($document): File => $fileService->saveUploadedFile(
                    "production-orders/{$productionOrder->id}/documents",
                    $document,
                ));
            $productionOrder->documents()->syncWithoutDetaching($files->pluck('id'));
        } catch (Throwable $exception) {
            report($exception);

            return back()->with('error', 'Не удалось загрузить документы.');
        }

        return back()->with('success', 'Документы загружены.');
    }

    public function destroyDocument(
        ProductionOrder $productionOrder,
        File $file,
        FileService $fileService,
    ): RedirectResponse {
        abort_unless($productionOrder->documents()->whereKey($file->id)->exists(), 404);

        $productionOrder->documents()->detach($file->id);
        $fileService->deleteFileWithThumbnail($file);
        $file->delete();

        return back()->with('success', 'Документ удалён.');
    }

    public function storePhotos(
        UploadProductionOrderPhotosRequest $request,
        ProductionOrder $productionOrder,
        FileService $fileService,
    ): RedirectResponse {
        $validated = $request->validated();

        try {
            $files = collect($validated['photos'])
                ->map(fn ($photo): File => $fileService->saveUploadedFile(
                    "production-orders/{$productionOrder->id}/photos",
                    $photo,
                ));
            $productionOrder->photos()->syncWithoutDetaching($files->pluck('id'));
        } catch (Throwable $exception) {
            report($exception);

            return back()->with('error', 'Не удалось загрузить фотографии.');
        }

        return back()->with('success', 'Фотографии загружены.');
    }

    public function destroyPhoto(
        ProductionOrder $productionOrder,
        File $file,
        FileService $fileService,
    ): RedirectResponse {
        abort_unless($productionOrder->photos()->whereKey($file->id)->exists(), 404);

        $productionOrder->photos()->detach($file->id);
        $fileService->deleteFileWithThumbnail($file);
        $file->delete();

        return back()->with('success', 'Фотография удалена.');
    }

    public function storePassport(
        Request $request,
        ProductionOrder $productionOrder,
        ProductionOrderItem $item,
        FileService $fileService,
    ): RedirectResponse {
        $this->ensureItemBelongsToOrder($productionOrder, $item);
        $validated = $request->validate([
            'passport' => ['required', 'file', 'max:10240'],
        ]);
        $previousPassport = $item->passportFile;

        try {
            $file = $fileService->saveUploadedFile(
                "production-orders/{$productionOrder->id}/items/{$item->id}/passport",
                $validated['passport'],
            );
            $item->update(['passport_file_id' => $file->id]);

            if ($previousPassport) {
                $fileService->deleteFileWithThumbnail($previousPassport);
                $previousPassport->delete();
            }
        } catch (Throwable $exception) {
            report($exception);

            return back()->with('error', 'Не удалось загрузить паспорт.');
        }

        return back()->with('success', 'Паспорт загружен.');
    }

    public function destroyPassport(
        ProductionOrder $productionOrder,
        ProductionOrderItem $item,
        FileService $fileService,
    ): RedirectResponse {
        $this->ensureItemBelongsToOrder($productionOrder, $item);
        $file = $item->passportFile;
        abort_unless($file, 404);

        $item->update(['passport_file_id' => null]);
        $fileService->deleteFileWithThumbnail($file);
        $file->delete();

        return back()->with('success', 'Паспорт удалён.');
    }

    private function ensureItemBelongsToOrder(ProductionOrder $productionOrder, ProductionOrderItem $item): void
    {
        abort_unless((int) $item->production_order_id === (int) $productionOrder->id, 404);
    }
}