<?php

declare(strict_types=1);

namespace App\Http\Requests\Fo\Orders;

use App\Actions\Orders\InitializeOrderTunnelInput;
use Domain\Exceptions\OrderTunnel\OrderLimitExceededException;
use Domain\Services\BasketService;
use Domain\Services\OrderTunnelService;
use Illuminate\Foundation\Http\FormRequest;
use Infrastructure\Adapters\Services\AppCustomerAuthService;

class ValidateSummaryRequest extends FormRequest
{
    public function __construct(
        private readonly AppCustomerAuthService $authService,
        private readonly BasketService $basketService,
        private readonly OrderTunnelService $orderTunnelService
    ) {
    }

    public function toInitializeOrderTunnelInput(): InitializeOrderTunnelInput
    {
        $customer = $this->authService->getCustomerAsMandatory();
        $basket   = $this->basketService->getBasket();

        return new InitializeOrderTunnelInput(
            basket: $basket,
            shopperId: $customer->getId(),
        );
    }

    public function authorize(): bool
    {
        return $this->authService->check();
    }

    #[\Override]
    protected function prepareForValidation(): void
    {
        $this->merge([
            'basketTotal' => $this->basketService
                ->getBasket()
                ->totalTaxIncluded()
                ->getAmount(),
        ]);
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, mixed>
     */
    public function rules(): array
    {
        return [
            'basketTotal' => [
                function (string $_, mixed $__, \Closure $fail) {
                    try {
                        $basket = $this->basketService->getBasket();
                        $this->orderTunnelService->assertBasketAmountWithinLimit($basket);
                    } catch (OrderLimitExceededException) {
                        $fail(trans('You have reached the maximum order limit for this basket.'));
                    }
                },
            ],
        ];
    }
}