<?php

namespace App\Actions;

use App\Data\OrderRequestDTO;
use App\Enums\CartStatus;
use App\Exceptions\StaleCartException;
use App\Models\Address;
use App\Models\Cart;
use App\Models\Order;
use App\Models\User;

final readonly class CreateOrderAction
{
    /**
     * Execute the action.
     *
     * @throws StaleCartException
     */
    public function execute(OrderRequestDTO $dto, User $user): Order
    {
        /** @var Cart $cart */
        $cart = $user->carts()->where('id', $dto->cartId)->sole();

        if ($cart->status !== CartStatus::Active) {
            throw new StaleCartException(userId: $user->id, cartId: $cart->id);
        }

        /** @var Address $address */
        $address = $user->addresses()->where('id', $dto->addressId)->sole();

        // Check if user has already created an order with the same cart. If yes, then take that order.
        /** @var Order $order */
        $order = $user->orders()->firstOrNew(['cart_id' => $cart->id]);

        $order->cart_id = $cart->id;
        $order->shipping_first_name = $address->first_name;
        $order->shipping_last_name = $address->last_name;
        $order->shipping_street = $address->street;
        $order->shipping_city = $address->city;
        $order->shipping_state = $address->state;
        $order->shipping_pin = $address->pin;

        $order->save();

        return $order;
    }
}