<?php

namespace TbiBank\FusionPay\Observer;

use Magento\Framework\Event\ObserverInterface;
use Magento\Framework\Event\Observer;
use Magento\Sales\Model\Order;
use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Store\Model\ScopeInterface;
use Psr\Log\LoggerInterface;

/**
 * Observer to set correct order status for FusionPay orders after placement
 */
class SetOrderStatusAfterPlace implements ObserverInterface
{
    /**
     * @var ScopeConfigInterface
     */
    protected $scopeConfig;

    /**
     * @var LoggerInterface
     */
    protected $logger;

    /**
     * @param ScopeConfigInterface $scopeConfig
     * @param LoggerInterface $logger
     */
    public function __construct(
        ScopeConfigInterface $scopeConfig,
        LoggerInterface $logger
    ) {
        $this->scopeConfig = $scopeConfig;
        $this->logger = $logger;
    }

    /**
     * Set correct order status for FusionPay orders
     *
     * @param Observer $observer
     * @return void
     */
    public function execute(Observer $observer)
    {
        /** @var Order $order */
        $order = $observer->getEvent()->getOrder();

        // Only process FusionPay orders
        if ($order->getPayment()->getMethod() !== 'fusionpay') {
            return;
        }

        // Get the configured default order status
        $configuredStatus = $this->scopeConfig->getValue(
            'payment/fusionpay/default_order_status',
            ScopeInterface::SCOPE_STORE,
            $order->getStoreId()
        );

        // If no status is configured, use pending_payment as default
        if (empty($configuredStatus)) {
            $configuredStatus = Order::STATE_PENDING_PAYMENT;
        }

        // Set the correct order state and status
        $order->setState(Order::STATE_PENDING_PAYMENT);
        $order->setStatus($configuredStatus);

        // Add comment to order history
        $order->addStatusHistoryComment(
            __('Customer redirected to TBI FusionPay for loan application completion.'),
            $configuredStatus
        );

        $this->logger->info(
            'FusionPay: Order status set to ' . $configuredStatus . ' for order #' . $order->getIncrementId()
        );
    }
}