<?php

namespace App\Http\Controllers\Merchant;

use App\Http\Controllers\Controller;
use App\Models\QrBooking;
use App\Models\QrCode;
use App\Models\QrSaleOrder;
use App\Services\Merchant\MerchantSaleService;
use App\Support\Qr\QrTypeCatalog;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Validation\Rule;
use Illuminate\View\View;

class OrdersController extends Controller
{
    public function __construct(private MerchantSaleService $sales) {}

    public function index(Request $request): View
    {
        $account = ladill_account();
        $search = trim((string) $request->query('q', ''));

        $qrIds = $account->qrCodes()
            ->whereIn('type', QrTypeCatalog::storefrontTypes())
            ->pluck('id');

        $orders = QrSaleOrder::query()
            ->whereIn('qr_code_id', $qrIds)
            ->when($search !== '', function ($query) use ($search) {
                $like = '%'.$search.'%';
                $query->where(function ($inner) use ($like) {
                    $inner->where('customer_name', 'like', $like)
                        ->orWhere('customer_email', 'like', $like)
                        ->orWhere('payment_reference', 'like', $like)
                        ->orWhereHas('qrCode', fn ($qr) => $qr->where('label', 'like', $like));
                });
            })
            ->with('qrCode')
            ->latest('created_at')
            ->paginate(15, ['*'], 'orders_page')
            ->withQueryString();

        $bookings = QrBooking::query()
            ->whereIn('qr_code_id', $qrIds)
            ->whereIn('status', [QrBooking::STATUS_CONFIRMED, QrBooking::STATUS_PENDING])
            ->when($search !== '', function ($query) use ($search) {
                $like = '%'.$search.'%';
                $query->where(function ($inner) use ($like) {
                    $inner->where('customer_name', 'like', $like)
                        ->orWhere('customer_email', 'like', $like)
                        ->orWhere('service_name', 'like', $like)
                        ->orWhereHas('qrCode', fn ($qr) => $qr->where('label', 'like', $like));
                });
            })
            ->with('qrCode')
            ->latest('starts_at')
            ->paginate(15, ['*'], 'bookings_page')
            ->withQueryString();

        return view('merchant.orders', [
            'orders' => $orders,
            'bookings' => $bookings,
            'search' => $search,
        ]);
    }

    public function updateStatus(Request $request, QrSaleOrder $order): RedirectResponse
    {
        abort_if($order->user_id !== ladill_account()->id, 403);
        abort_if($order->status !== QrSaleOrder::STATUS_PAID, 422, 'Only paid orders can be updated.');

        $validated = $request->validate([
            'fulfillment_status' => ['required', Rule::in(array_keys(QrSaleOrder::FULFILLMENT_STATUSES))],
        ]);

        $order->update(['fulfillment_status' => $validated['fulfillment_status']]);
        $order->load('qrCode');
        $this->sales->notifyStatusUpdated($order);

        return back()->with('success', 'Order status updated.');
    }

    public function updateBookingStatus(Request $request, QrBooking $booking): RedirectResponse
    {
        abort_if($booking->user_id !== ladill_account()->id, 403);
        abort_if($booking->status !== QrBooking::STATUS_CONFIRMED, 422);

        $validated = $request->validate([
            'fulfillment_status' => ['required', Rule::in(array_keys(QrBooking::FULFILLMENT_STATUSES))],
        ]);

        $booking->update(['fulfillment_status' => $validated['fulfillment_status']]);
        $booking->load('qrCode');
        $this->sales->notifyBookingStatusUpdated($booking);

        return back()->with('success', 'Booking status updated.');
    }
}