ECOMMERCE/app/Http/Controllers/CheckoutController.php

<?php

namespace App\Http\Controllers;

use App\Models\Address;
use App\Models\Location;
use App\Repositories\Member\Cart\MemberCartRepository;
use Illuminate\Http\Request;

class CheckoutController extends Controller
{
    public function index(Request $request, MemberCartRepository $memberCartRepository)
    {
        $request->merge(['location_id' => $request->input('location_id', session('location_id', 22))]);

        $store = Location::find($request->input('location_id'));

        $subtotal = $memberCartRepository->getSubtotal($request->input('location_id'));

        $address_list = Address::where('user_id', $request->user()->id)->orderBy('is_primary','desc')->get();


        $total = $subtotal;
        return view('checkout.v1-delivery-1', [
            'carts' => $request->user()->carts,
            'subtotal' => $subtotal,
            'total' => $total,
            'store' => $store,
            'address_list'   => $address_list,
        ]);
    }

    public function indexProcess(Request $request)
    {
        $delivery_method = $request->input('delivery_method') ?? 'shipping';
        $address_id = $request->input('address_id');

        if ($address_id == null) {
            $address_list = Address::where('user_id', $request->user()->id)->orderBy('is_primary','desc')->get();
            $address_id = $address_list->first()->id;
        }

        if ($delivery_method == null || $address_id == null) {
            return redirect()->back()->with('error', 'Delivery method or address is required');
        }


        if ($delivery_method == 'shipping') {
            session(['checkout_delivery_method' => $delivery_method]);
            session(['checkout_address_id' => $address_id]);
            return redirect()->route('checkout.shipping');
        }

        if ($delivery_method == 'pickup') {
            session(['checkout_delivery_method' => $delivery_method]);
            session(['checkout_address_id' => null]);
            return redirect()->route('checkout.payment');
        }

        return redirect()->back()->with('error', 'Delivery method is not valid');
    }


    public function chooseShipping(Request $request, MemberCartRepository $memberCartRepository)
    {
        try {
            $delivery_method = $request->input('delivery_method');
            $address_id = $request->input('address_id');

            $subtotal = $memberCartRepository->getSubtotal($request->input('location_id'));
            $total = $subtotal;

      

            $shipping_list = [
                [
                    'courier'  => 'JNE',
                    'service'  => 'REG',
                    'title' => 'JNE Regular',
                    'cost'     => 10000,
                ],
                [
                    'courier'  => 'JNE',
                    'service'  => 'YES',
                    'title' => 'JNE YES (Same Day)',
                    'cost'     => 25000,
                ],
                [
                    'courier'  => 'J&T',
                    'service'  => 'EZ',
                    'title' => 'J&T Express',
                    'cost'     => 12000,
                ],
                [
                    'courier'  => 'SiCepat',
                    'service'  => 'REG',
                    'title' => 'SiCepat Regular',
                    'cost'     => 11000,
                ],
                [
                    'courier'  => 'Gojek',
                    'service'  => 'Same Day',
                    'title' => 'Gojek Same Day',
                    'cost'     => 20000,
                ],
                [
                    'courier'  => 'Grab',
                    'service'  => 'Instant',
                    'title' => 'Grab Instant',
                    'cost'     => 22000,
                ],
            ];
            
            return view('checkout.v1-delivery-1-shipping', [
                'carts' => $request->user()->carts,
                'subtotal' => $subtotal,
                'total' => $total,
                'delivery_method' => $delivery_method,
                'address_id' => $address_id,
                'address' => Address::find($address_id),
                'shipping_list' => $shipping_list,
            ]);
        } catch (\Exception $e) {
            return redirect()->route('checkout.delivery')->with('error', 'Invalid checkout data');
        }
    }

    public function chooseShippingProcess(Request $request)
    {
        $shipping_option = $request->input('shipping_option');

        // Parse shipping option (format: courier|service|cost)
        $shipping_data = explode('|', $shipping_option);
        $courier = $shipping_data[0] ?? '';
        $service = $shipping_data[1] ?? '';
        $cost = $shipping_data[2] ?? 0;

        session(['checkout_courier' => $courier]);
        session(['checkout_service' => $service]);
        session(['checkout_shipping_cost' => $cost]);

        return redirect()->route('checkout.payment');
    }

    public function choosePayment(Request $request)
    {
        try {
                
            // proses checkout


            // proses payment


        } catch (\Exception $e) {
            return redirect()->route('checkout.delivery')->with('error', 'Invalid checkout data');
        }
    }
}