<?php
namespace Opencart\Catalog\Controller\Checkout;
/**
 * Class Confirm
 *
 * Can be loaded using $this->load->controller('catalog/confirm');
 *
 * @package Opencart\Catalog\Controller\Checkout
 */
class Confirm extends \Opencart\System\Engine\Controller {
	/**
	 * Index
	 *
	 * @return string
	 */
	public function index(): string {
		$this->load->language('checkout/confirm');

		// Order Totals
		$totals = [];
		$taxes = $this->cart->getTaxes();
		$total = 0;

		// Cart
		$this->load->model('checkout/cart');

		($this->model_checkout_cart->getTotals)($totals, $taxes, $total);

		$status = ($this->customer->isLogged() || !$this->config->get('config_customer_price'));

		// Validate customer data is set
		if (!isset($this->session->data['customer'])) {
			$status = false;
		}

		// Validate cart has products and has stock.
		if (!$this->cart->hasProducts() || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout')) || !$this->cart->hasMinimum()) {
			$status = false;
		}

		// Shipping
		if ($this->cart->hasShipping()) {
			// Validate shipping address
			if (!isset($this->session->data['shipping_address']['address_id'])) {
				$status = false;
			}

			// Validate shipping method
			if (!isset($this->session->data['shipping_method'])) {
				$status = false;
			}
		} else {
			unset($this->session->data['shipping_address']);
			unset($this->session->data['shipping_method']);
			unset($this->session->data['shipping_methods']);
		}

		// Validate has payment address if required
		if ($this->config->get('config_checkout_payment_address') && !isset($this->session->data['payment_address'])) {
			$status = false;
		}

		// Validate payment methods
		if (!isset($this->session->data['payment_method'])) {
			$status = false;
		}

		// Validate checkout terms
		if ($this->config->get('config_checkout_id') && empty($this->session->data['agree'])) {
			$status = false;
		}

		// Order
		if (isset($this->session->data['order_id'])) {
			$order_id = $this->session->data['order_id'];
		} else {
			$order_id = 0;
		}

		$this->load->model('checkout/order');

		$order_info = $this->model_checkout_order->getOrder($order_id);

		if ($order_id && !$order_info) {
			unset($this->session->data['order_id']);
		}
		


		// Generate order if payment method is set
		if ($status) {
			$order_data = [];
			
			

			$order_data['invoice_prefix'] = $this->config->get('config_invoice_prefix');
			$order_data['subscription_id'] = 0;

			// Store Details
			$order_data['store_id'] = $this->config->get('config_store_id');
			$order_data['store_name'] = $this->config->get('config_name');
			$order_data['store_url'] = $this->config->get('config_url');

			// Customer Details
			$order_data['customer_id'] = $this->session->data['customer']['customer_id'];
			$order_data['customer_group_id'] = $this->session->data['customer']['customer_group_id'];
			$order_data['firstname'] = $this->session->data['customer']['firstname'];
			$order_data['lastname'] = $this->session->data['customer']['lastname'];
			$order_data['email'] = $this->session->data['customer']['email'];
			$order_data['telephone'] = $this->session->data['customer']['telephone'];
			$order_data['custom_field'] = $this->session->data['customer']['custom_field'];

			// Payment Details
			if ($this->config->get('config_checkout_payment_address')) {
				$order_data['payment_address_id'] = $this->session->data['payment_address']['address_id'];
				$order_data['payment_firstname'] = $this->session->data['payment_address']['firstname'];
				$order_data['payment_lastname'] = $this->session->data['payment_address']['lastname'];
				$order_data['payment_company'] = $this->session->data['payment_address']['company'];
				$order_data['payment_address_1'] = $this->session->data['payment_address']['address_1'];
				$order_data['payment_address_2'] = $this->session->data['payment_address']['address_2'];
				$order_data['payment_city'] = $this->session->data['payment_address']['city'];
				$order_data['payment_postcode'] = $this->session->data['payment_address']['postcode'];
				$order_data['payment_zone'] = $this->session->data['payment_address']['zone'];
				$order_data['payment_zone_id'] = $this->session->data['payment_address']['zone_id'];
				$order_data['payment_country'] = $this->session->data['payment_address']['country'];
				$order_data['payment_country_id'] = $this->session->data['payment_address']['country_id'];
				$order_data['payment_address_format'] = $this->session->data['payment_address']['address_format'];
				$order_data['payment_custom_field'] = $this->session->data['payment_address']['custom_field'] ?? [];
			} else {
				$order_data['payment_address_id'] = 0;
				$order_data['payment_firstname'] = '';
				$order_data['payment_lastname'] = '';
				$order_data['payment_company'] = '';
				$order_data['payment_address_1'] = '';
				$order_data['payment_address_2'] = '';
				$order_data['payment_city'] = '';
				$order_data['payment_postcode'] = '';
				$order_data['payment_zone'] = '';
				$order_data['payment_zone_id'] = 0;
				$order_data['payment_country'] = '';
				$order_data['payment_country_id'] = 0;
				$order_data['payment_address_format'] = '';
				$order_data['payment_custom_field'] = [];
			}

			$order_data['payment_method'] = $this->session->data['payment_method'];

			// Shipping Details
			if ($this->cart->hasShipping()) {
				$order_data['shipping_address_id'] = $this->session->data['shipping_address']['address_id'];
				$order_data['shipping_firstname'] = $this->session->data['shipping_address']['firstname'];
				$order_data['shipping_lastname'] = $this->session->data['shipping_address']['lastname'];
				$order_data['shipping_company'] = $this->session->data['shipping_address']['company'];
				$order_data['shipping_address_1'] = $this->session->data['shipping_address']['address_1'];
				$order_data['shipping_address_2'] = $this->session->data['shipping_address']['address_2'];
				$order_data['shipping_city'] = $this->session->data['shipping_address']['city'];
				$order_data['shipping_postcode'] = $this->session->data['shipping_address']['postcode'];
				$order_data['shipping_zone'] = $this->session->data['shipping_address']['zone'];
				$order_data['shipping_zone_id'] = $this->session->data['shipping_address']['zone_id'];
				$order_data['shipping_country'] = $this->session->data['shipping_address']['country'];
				$order_data['shipping_country_id'] = $this->session->data['shipping_address']['country_id'];
				$order_data['shipping_address_format'] = $this->session->data['shipping_address']['address_format'];
				$order_data['shipping_custom_field'] = $this->session->data['shipping_address']['custom_field'] ?? [];

				$order_data['shipping_method'] = $this->session->data['shipping_method'];
			} else {
				$order_data['shipping_address_id'] = 0;
				$order_data['shipping_firstname'] = '';
				$order_data['shipping_lastname'] = '';
				$order_data['shipping_company'] = '';
				$order_data['shipping_address_1'] = '';
				$order_data['shipping_address_2'] = '';
				$order_data['shipping_city'] = '';
				$order_data['shipping_postcode'] = '';
				$order_data['shipping_zone'] = '';
				$order_data['shipping_zone_id'] = 0;
				$order_data['shipping_country'] = '';
				$order_data['shipping_country_id'] = 0;
				$order_data['shipping_address_format'] = '';
				$order_data['shipping_custom_field'] = [];

				$order_data['shipping_method'] = [];
			}
			
			

			if (isset($this->session->data['comment'])) {
				$order_data['comment'] = $this->session->data['comment'];
			} else {
				$order_data['comment'] = '';
			}

			$total_data = [
				'totals' => $totals,
				'taxes'  => $taxes,
				'total'  => $total
			];

			$order_data = array_merge($order_data, $total_data);

			$order_data['affiliate_id'] = 0;
			$order_data['commission'] = 0;
			$order_data['marketing_id'] = 0;
			$order_data['tracking'] = '';

			if (isset($this->session->data['tracking'])) {
				$subtotal = $this->cart->getSubTotal();

				// Affiliate
				if ($this->config->get('config_affiliate_status')) {
					$this->load->model('account/affiliate');

					$affiliate_info = $this->model_account_affiliate->getAffiliateByTracking($this->session->data['tracking']);

					if ($affiliate_info) {
						$order_data['affiliate_id'] = $affiliate_info['customer_id'];
						$order_data['commission'] = ($subtotal / 100) * $affiliate_info['commission'];
						$order_data['tracking'] = $this->session->data['tracking'];
					}
				}

				$this->load->model('marketing/marketing');

				$marketing_info = $this->model_marketing_marketing->getMarketingByCode($this->session->data['tracking']);

				if ($marketing_info) {
					$order_data['marketing_id'] = $marketing_info['marketing_id'];
					$order_data['tracking'] = $this->session->data['tracking'];
				}
			}

			$order_data['language_id'] = $this->config->get('config_language_id');
			$order_data['language_code'] = $this->config->get('config_language');

			$order_data['currency_id'] = $this->currency->getId($this->session->data['currency']);
			$order_data['currency_code'] = $this->session->data['currency'];
			$order_data['currency_value'] = $this->currency->getValue($this->session->data['currency']);

			$order_data['ip'] = oc_get_ip();

			if (!empty($this->request->server['HTTP_X_FORWARDED_FOR'])) {
				$order_data['forwarded_ip'] = $this->request->server['HTTP_X_FORWARDED_FOR'];
			} elseif (!empty($this->request->server['HTTP_CLIENT_IP'])) {
				$order_data['forwarded_ip'] = $this->request->server['HTTP_CLIENT_IP'];
			} else {
				$order_data['forwarded_ip'] = '';
			}

			if (isset($this->request->server['HTTP_USER_AGENT'])) {
				$order_data['user_agent'] = $this->request->server['HTTP_USER_AGENT'];
			} else {
				$order_data['user_agent'] = '';
			}

			if (isset($this->request->server['HTTP_ACCEPT_LANGUAGE'])) {
				$order_data['accept_language'] = $this->request->server['HTTP_ACCEPT_LANGUAGE'];
			} else {
				$order_data['accept_language'] = '';
			}

			// Products
			$order_data['products'] = [];

			// Use cart products to get data for order
			$products = $this->cart->getProducts();

			foreach ($products as $product) {
				$subscription_data = [];

				if ($product['subscription']) {
					$subscription_data = [
						'quantity'  => $product['quantity'],
						'trial_tax' => $this->tax->getTax($product['subscription']['trial_price'], $product['tax_class_id']),
						'tax'       => $this->tax->getTax($product['subscription']['price'], $product['tax_class_id'])
					] + $product['subscription'];
				}

				$order_data['products'][] = [
					'subscription' => $subscription_data,
					'tax'          => $this->tax->getTax($product['price'], $product['tax_class_id'])
				] + $product;
			}
			
			

			if (!$order_id) {
				$this->session->data['order_id'] = $this->model_checkout_order->addOrder($order_data);
			} elseif ($order_info && !$order_info['order_status_id']) {
				$this->model_checkout_order->editOrder($order_id, $order_data);
			}
		}

		// Display prices
		if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
			$price_status = true;
		} else {
			$price_status = false;
		}

		$data['products'] = [];

		// Use model cart products to get data for template
		$products = $this->model_checkout_cart->getProducts();

		foreach ($products as $product) {
			if ($product['option']) {
				foreach ($product['option'] as $key => $option) {
					$product['option'][$key]['value'] = (oc_strlen($option['value']) > 20 ? oc_substr($option['value'], 0, 20) . '..' : $option['value']);
				}
			}

			$subscription = '';

			if ($product['subscription']) {
				if ($product['subscription']['trial_status']) {
					$subscription .= sprintf($this->language->get('text_subscription_trial'), $product['subscription']['trial_price_text'], $product['subscription']['trial_cycle'], $product['subscription']['trial_frequency_text'], $product['subscription']['trial_duration']);
				}

				if ($product['subscription']['duration']) {
					$subscription .= sprintf($this->language->get('text_subscription_duration'), $product['subscription']['price_text'], $product['subscription']['cycle'], $product['subscription']['frequency_text'], $product['subscription']['duration']);
				} else {
					$subscription .= sprintf($this->language->get('text_subscription_cancel'), $product['subscription']['price_text'], $product['subscription']['cycle'], $product['subscription']['frequency_text']);
				}
			}

			$data['products'][] = [
				'subscription' => $subscription,
				'price'        => $price_status ? $product['price_text'] : '',
				'total'        => $price_status ? $product['total_text'] : '',
				'href'         => $this->url->link('product/product', 'language=' . $this->config->get('config_language') . '&product_id=' . $product['product_id'])
			] + $product;
		}

		$data['totals'] = [];

		foreach ($totals as $total) {
			$data['totals'][] = ['text' => $this->currency->format($total['value'], $this->session->data['currency'])] + $total;
		}

		// Validate if payment method has been set.
		if (isset($this->session->data['payment_method'])) {
			$code = oc_substr($this->session->data['payment_method']['code'], 0, strpos($this->session->data['payment_method']['code'], '.'));
		} else {
			$code = '';
		}

		$extension_info = $this->model_setting_extension->getExtensionByCode('payment', $code);

		if ($status && $extension_info) {
			$data['payment'] = $this->load->controller('extension/' . $extension_info['extension'] . '/payment/' . $extension_info['code']);
		} else {
			$data['payment'] = '';
		}

		// Validate if payment method has been set.
		return $this->load->view('checkout/confirm', $data);
	}

	/**
	 * Confirm
	 *
	 * @return void
	 */
	public function confirm(): void {
		$this->response->setOutput($this->index());
	}
}
