<?php

namespace App\Http\Controllers\Api\Service;

use App\DTOs\Order\ClientOrderFilters;
use App\Http\Controllers\Controller;
use App\Http\Requests\Api\Order\CheckServerNameRequest;
use App\Http\Requests\Api\Order\PayOrderRequest;
use App\Http\Requests\Api\Order\RenewServiceRequest;
use App\Http\Requests\Api\Order\StoreOrderRequest;
use App\Http\Resources\Api\Service\Order\InvoiceDetailResource;
use App\Http\Resources\Api\Service\Order\InvoiceSummaryResource;
use App\Http\Resources\Api\Service\Order\OrderDetailResource;
use App\Http\Resources\Api\Service\Order\OrderItemResource;
use App\Http\Resources\Api\Service\Order\OrderSummaryResource;
use App\Http\Resources\Api\Service\Order\ServiceDetailResource;
use App\Http\Resources\Api\Service\Order\ServiceSummaryResource;
use App\Repositories\Api\Order\OrderRepository;
use App\Services\ActivityLogger;
use App\Services\Api\Order\OrderQueryService;
use App\Services\Api\Order\OrderService;
use App\Services\InvoicePaymentService;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class OrderControllerRefactor extends Controller
{
    public function __construct(
        private readonly OrderService $orderService,
        private readonly OrderRepository $orderRepository,
        private readonly OrderQueryService $orderQueryService,
        private readonly ActivityLogger $activityLogger,
        private readonly InvoicePaymentService $invoicePaymentService,
    ) {
    }

    public function getList(Request $request): JsonResponse
    {
        $orders = $this->orderQueryService->getOrdersForCustomer(
            (int) $request->user()->id,
            ClientOrderFilters::fromArray($request->only(['total_price', 'pending']))
        );

        return response()->json(['success' => true, 'data' => $orders]);
    }

    public function checkServerName(CheckServerNameRequest $request): JsonResponse
    {
        $result = $this->orderQueryService->checkServerName($request->string('name')->toString());

        return response()->json($result['available'] ? ['available' => true] : $result);
    }

    public function getClientOrders(Request $request): JsonResponse
    {
        $orders = $this->orderRepository->getOrders((int) $request->user()->id, []);

        return response()->json([
            'success' => true,
            'data' => OrderSummaryResource::collection($orders->getCollection()->load('invoice')),
        ]);
    }

    public function getClientOrderDetail(Request $request, int $id): JsonResponse
    {
        $order = $this->orderQueryService->findCustomerOrder((int) $request->user()->id, $id);

        if (! $order) {
            return response()->json(['success' => false, 'message' => 'Đơn hàng không tồn tại.'], 404);
        }

        return response()->json(['success' => true, 'data' => new OrderDetailResource($order)]);
    }

    public function storeOrder(StoreOrderRequest $request): JsonResponse
    {
        try {
            $customer = $request->user();
            $data = $request->validated();

            $product = \App\Models\Product::where('uuid', $data['product_id'])->first();
            if (! $product) {
                return response()->json(['success' => false, 'message' => 'Sản phẩm không tìm thấy hoặc đã bị xóa.'], 404);
            }

            $data['product_id'] = $product->id;
            $result = $this->orderService->create($data, $customer);

            $order = $result['order']->load(['orderItems.product', 'invoice', 'customer']);

            return response()->json([
                'success' => true,
                'message' => 'Tạo đơn hàng thành công.',
                'notice' => 'Dịch vụ VPS sẽ được khởi tạo trong 5-10 phút sau khi thanh toán.',
                'data' => [
                    'order' => new OrderDetailResource($order),
                    'invoice' => new InvoiceDetailResource($result['invoice']->load(['customer', 'order'])),
                    'items' => OrderItemResource::collection($order->orderItems),
                ],
            ], 201);
        } catch (\Throwable $e) {
            return response()->json(['success' => false, 'message' => $e->getMessage()], 400);
        }
    }

    public function payOrder(int $id, PayOrderRequest $request): JsonResponse
    {
        $order = $this->orderRepository->find($id);

        if (! $order) {
            return response()->json(['success' => false, 'message' => 'Đơn hàng không tồn tại.'], 404);
        }

        if ($order->customer_id !== $request->user()->id) {
            return response()->json(['success' => false, 'message' => 'Không có quyền truy cập.'], 403);
        }

        $this->orderService->pay($order, $request->payment_method);

        $this->activityLogger->log(
            event: 'payment',
            logName: 'Order',
            description: "Customer {$request->user()->email} thanh toán đơn hàng #{$order->order_num} qua {$request->payment_method}",
            subject: $order,
            newValues: ['payment_method' => $request->payment_method, 'total' => $order->total],
        );

        return response()->json(['success' => true, 'message' => 'Thanh toán thành công.']);
    }

    public function retryOrderProvisioning(Request $request, int $id): JsonResponse
    {
        $order = $this->orderRepository->find($id);

        if (! $order) {
            return response()->json(['success' => false, 'message' => 'Đơn hàng không tồn tại.'], 404);
        }

        $result = $this->orderQueryService->retryProvisioning($order, (int) $request->user()->id);

        if (! $result['ok']) {
            return response()->json(['success' => false, 'message' => $result['message']], $result['code']);
        }

        $this->activityLogger->log(
            event: 'retry_provisioning',
            logName: 'Order',
            description: "Customer {$request->user()->email} yêu cầu khởi tạo lại dịch vụ cho đơn hàng #{$order->order_num}",
            subject: $order,
        );

        return response()->json(['success' => true, 'message' => $result['message']]);
    }

    public function getClientInvoices(Request $request): JsonResponse
    {
        $invoices = $this->orderQueryService->getCustomerInvoices((int) $request->user()->id);

        return response()->json(['success' => true, 'data' => InvoiceSummaryResource::collection($invoices)]);
    }

    public function getClientInvoiceDetail(Request $request, int $id): JsonResponse
    {
        $invoice = $this->orderQueryService->findCustomerInvoice((int) $request->user()->id, $id);

        if (! $invoice) {
            return response()->json(['success' => false, 'message' => 'Hóa đơn không tồn tại.'], 404);
        }

        return response()->json(['success' => true, 'data' => new InvoiceDetailResource($invoice)]);
    }

    public function getClientInvoiceDetailByOrderNum(Request $request, string $orderNumber): JsonResponse
    {
        $order = $this->orderQueryService->findCustomerInvoiceByOrderNum((int) $request->user()->id, $orderNumber);

        if (! $order?->invoice) {
            return response()->json(['success' => false, 'message' => 'Hóa đơn không tồn tại.'], 404);
        }

        return response()->json(['success' => true, 'data' => new InvoiceDetailResource($order->invoice->setRelation('order', $order))]);
    }

    public function getClientInvoiceDetailByNumber(Request $request, string $invoiceNumber): JsonResponse
    {
        $invoice = $this->orderQueryService->findCustomerInvoiceByNumber((int) $request->user()->id, $invoiceNumber);

        if (! $invoice) {
            return response()->json(['success' => false, 'message' => 'Hóa đơn không tồn tại.'], 404);
        }

        return response()->json([
            'success' => true,
            'data' => new InvoiceDetailResource($invoice),
            'payment_url' => url('/client/invoices/' . $invoice->invoice_number . '/payment'),
        ]);
    }

    public function payClientInvoiceByNumber(Request $request, string $invoiceNumber): JsonResponse
    {
        $invoice = $this->orderQueryService->findCustomerInvoiceByNumber((int) $request->user()->id, $invoiceNumber);

        if (! $invoice) {
            return response()->json(['success' => false, 'message' => 'Hóa đơn không tồn tại.'], 404);
        }

        try {
            $paidInvoice = $this->invoicePaymentService->payWithBalance($invoice, $request->user(), 'balance');

            $this->activityLogger->log(
                event: 'payment',
                logName: 'Invoice',
                description: "Customer {$request->user()->email} thanh toán hóa đơn #{$paidInvoice->invoice_number}",
                subject: $paidInvoice,
                newValues: ['invoice_number' => $paidInvoice->invoice_number, 'total' => $paidInvoice->total],
            );

            return response()->json([
                'success' => true,
                'message' => 'Thanh toán hóa đơn thành công.',
                'data' => new InvoiceDetailResource($paidInvoice),
            ]);
        } catch (\Throwable $e) {
            return response()->json(['success' => false, 'message' => $e->getMessage()], 422);
        }
    }

    public function getClientServices(Request $request): JsonResponse
    {
        $services = $this->orderQueryService->getCustomerServices((int) $request->user()->id);

        return response()->json(['success' => true, 'data' => ServiceSummaryResource::collection($services)]);
    }

    public function getClientServiceDetail(Request $request, string $uuid): JsonResponse
    {
        $service = $this->orderQueryService->findCustomerService((int) $request->user()->id, $uuid);

        if (! $service) {
            return response()->json(['success' => false, 'message' => 'Không tìm thấy dịch vụ.'], 404);
        }

        return response()->json(['success' => true, 'data' => new ServiceDetailResource($service)]);
    }

    public function updateClientServiceAutoRenew(Request $request, int $id): JsonResponse
    {
        $validated = $request->validate(['auto_renew' => ['required', 'boolean']]);

        $service = \App\Models\Service::query()
            ->where('id', $id)
            ->where('customer_id', $request->user()->id)
            ->first();

        if (! $service) {
            return response()->json(['success' => false, 'message' => 'Không tìm thấy dịch vụ.'], 404);
        }

        $service->update(['auto_renew' => (bool) $validated['auto_renew']]);

        $this->activityLogger->log(
            event: 'updated',
            logName: 'Service',
            description: "Customer {$request->user()->email} " . ($validated['auto_renew'] ? 'bật' : 'tắt') . " tự động gia hạn dịch vụ #{$service->id}",
            subject: $service,
            newValues: ['auto_renew' => (bool) $validated['auto_renew']],
        );

        return response()->json(['success' => true, 'message' => 'Cập nhật tự động gia hạn thành công.', 'data' => ['id' => $service->id, 'auto_renew' => (bool) $service->auto_renew]]);
    }

    public function renewService(RenewServiceRequest $request, int $id): JsonResponse
    {
        $result = $this->orderQueryService->renewService($id, (int) $request->user()->id, (int) $request->validated()['months']);

        if (! $result['ok']) {
            return response()->json(['success' => false, 'message' => $result['message']], $result['code']);
        }

        return response()->json(['success' => true, 'message' => $result['message'], 'data' => $result['data']]);
    }
}