<?php
class OrderController extends OrderControllerCore
{
	public function init()
	{
		parent::init();
		if ( $this->step==1 )
			$this->step=2;
	}

	
	public function initContent()
	{
		ParentOrderController::initContent();
		if (Tools::isSubmit('ajax') && Tools::getValue('method') == 'updateExtraCarrier')
		{
			// Change virtualy the currents delivery options
			$delivery_option = $this->context->cart->getDeliveryOption();
			$delivery_option[(int)Tools::getValue('id_address')] = Tools::getValue('id_delivery_option');
			$this->context->cart->setDeliveryOption($delivery_option);
			$this->context->cart->save();
			$return = array(
				'content' => Hook::exec(
					'displayCarrierList',
					array(
						'address' => new Address((int)Tools::getValue('id_address'))
					)
				)
			);
			die(Tools::jsonEncode($return));
		}

		if ( Tools::isSubmit('ajax') && TOols::getValue('getAddressesList') )
		{
			$result = $this->getAddressesList();
			if ($result)
				die(Tools::jsonEncode($result));
		}
		if ( Tools::isSubmit('ajax') && TOols::getValue('getCarriers') )
		{
			$result = $this->getCarriersList();
			exit;
		}
		/*!@Override*/

		if ($this->nbProducts)
			$this->context->smarty->assign('virtual_cart', $this->context->cart->isVirtualCart());

		if (!Tools::getValue('multi-shipping'))
			$this->context->cart->setNoMultishipping();

		// 4 steps to the order
		$this->context->smarty->assign('current_order_step', (int)$this->step);

		switch ((int)$this->step)
		{
			case -1:
				$this->context->smarty->assign('empty', 1);
				$this->setTemplate(_PS_THEME_DIR_.'shopping-cart.tpl');
			break;

			case 1:
				$this->_assignAddress();
				$this->processAddressFormat();
				if (Tools::getValue('multi-shipping') == 1)
				{
					$this->_assignSummaryInformations();
					$this->context->smarty->assign('product_list', $this->context->cart->getProducts());
					$this->setTemplate(_PS_THEME_DIR_.'order-address-multishipping.tpl');
				}
				else
					$this->setTemplate(_PS_THEME_DIR_.'order-address.tpl');
			break;

			case 2:
				if (Tools::isSubmit('processAddress'))
					$this->processAddress();
				$this->autoStep();
				$this->_assignCarrier();

				/**
				* @Override
				*/
				$this->_assignAddress();
				$this->processAddressFormat();
				$this->_assignSummaryInformations();

				// JQuery UI Date Picker
           		$this->context->controller->addJqueryUI('ui.datepicker');
				$this->setTemplate(_PS_THEME_DIR_.'order-carrier.tpl');
			break;

			case 3:
				/**
				* @Override
				*/
				if(Tools::getValue('error') == 1)
				{
					$this->errors[] = 'Une erreur est survenue lors de votre paiement, vous pouvez réessayer';
				}

				if(Tools::isSubmit('processAddress'))
					$this->processAddress();

				if (Tools::isSubmit('processCarrier')) {
                    $this->_updateMessage(Tools::getValue('message'));
                }
	
				
				// Check that the conditions (so active) were accepted by the customer
				// $cgv = Tools::getValue('cgv') || $this->context->cookie->check_cgv;
				// if (Configuration::get('PS_CONDITIONS') && (!Validate::isBool($cgv) || $cgv == false)){
				// 	Tools::redirect('index.php?controller=order&step=2');
				// }
				Context::getContext()->cookie->check_cgv = true;

				// Check the delivery option is set
				if (!$this->context->cart->isVirtualCart())
				{
					if (!Tools::getValue('delivery_option') && !Tools::getValue('id_carrier') && !$this->context->cart->delivery_option && !$this->context->cart->id_carrier){
						Tools::redirect('index.php?controller=order&step=2');
					}
					elseif (!Tools::getValue('id_carrier') && !$this->context->cart->id_carrier)
					{
						$deliveries_options = Tools::getValue('delivery_option');
						if (!$deliveries_options)
							$deliveries_options = $this->context->cart->delivery_option;

						foreach ($deliveries_options as $delivery_option)
							if (empty($delivery_option)){
								Tools::redirect('index.php?controller=order&step=2');
							}
					}
				}

				$this->autoStep();
			
				$cms = new CMS(Configuration::get('PS_CONDITIONS_CMS_ID'), $this->context->language->id);
				$this->context->smarty->assign('link_conditions', $this->context->link->getCMSLink($cms, $cms->link_rewrite, (bool)Configuration::get('PS_SSL_ENABLED')));

				// Bypass payment step if total is 0
				if (($id_order = $this->_checkFreeOrder()) && $id_order)
				{
					if ($this->context->customer->is_guest)
					{
						$order = new Order((int)$id_order);
						$email = $this->context->customer->email;
						$this->context->customer->mylogout(); // If guest we clear the cookie for security reason
						Tools::redirect('index.php?controller=guest-tracking&id_order='.urlencode($order->reference).'&email='.urlencode($email));
					}
					else
						Tools::redirect('index.php?controller=history');
				}

				$this->_assignPayment();
                $this->_assignWrappingAndTOS();
				// assign some informations to display cart
				$this->_assignSummaryInformations();
				$this->setTemplate(_PS_THEME_DIR_.'order-payment.tpl');
			break;

			default:
				$this->_assignSummaryInformations();
				$this->setTemplate(_PS_THEME_DIR_.'shopping-cart.tpl');
			break;
		}

		$this->context->smarty->assign(array(
			'currencySign' => $this->context->currency->sign,
			'currencyRate' => $this->context->currency->conversion_rate,
			'currencyFormat' => $this->context->currency->format,
			'currencyBlank' => $this->context->currency->blank,
		));
	}

	public function postProcess() {
		// Update carrier selected on preProccess in order to fix a bug of
		// block cart when it's hooked on leftcolumn
		if ($this->step == 3 && (Tools::isSubmit('processAddress') || Tools::isSubmit('processCarrier')))
			$this->processCarrier();
	}

	public function getAddressesList(){
		if (Configuration::get('PS_GUEST_CHECKOUT_ENABLED') == 0 && ((int)$this->context->customer->is_guest != Configuration::get('PS_GUEST_CHECKOUT_ENABLED')))
			return;
		else if (!Customer::getAddressesTotalById($this->context->customer->id))
			return;
		$customer = $this->context->customer;

		if (Validate::isLoadedObject($customer))
		{
			/* Getting customer addresses */
			$customerAddresses = $customer->getAddresses($this->context->language->id);

			// Getting a list of formated address fields with associated values
			$formatedAddressFieldsValuesList = array();

			foreach ($customerAddresses as $i => $address)
			{
				if (!Address::isCountryActiveById((int)($address['id_address'])))
					unset($customerAddresses[$i]);
				$tmpAddress = new Address($address['id_address']);
				$formatedAddressFieldsValuesList[$address['id_address']]['ordered_fields'] = AddressFormat::getOrderedAddressFields($address['id_country']);
				$formatedAddressFieldsValuesList[$address['id_address']]['formated_fields_values'] = AddressFormat::getFormattedAddressFieldsValues(
					$tmpAddress,
					$formatedAddressFieldsValuesList[$address['id_address']]['ordered_fields']);

				unset($tmpAddress);
			}

			if (key($customerAddresses) != 0)
				$customerAddresses = array_values($customerAddresses);

			if (!count($customerAddresses) && !Tools::isSubmit('ajax'))
			{
				$bad_delivery = false;
				if (($bad_delivery = (bool)!Address::isCountryActiveById((int)$this->context->cart->id_address_delivery)) || !Address::isCountryActiveById((int)$this->context->cart->id_address_invoice))
				{
					$back_url = $this->context->link->getPageLink('order', true, (int)$this->context->language->id, array('step' => Tools::getValue('step'), 'multi-shipping' => (int)Tools::getValue('multi-shipping')));
					$params = array('multi-shipping' => (int)Tools::getValue('multi-shipping'), 'id_address' => ($bad_delivery ? (int)$this->context->cart->id_address_delivery : (int)$this->context->cart->id_address_invoice), 'back' => $back_url);
					Tools::redirect($this->context->link->getPageLink('address', true, (int)$this->context->language->id, $params));
				}
			}
			$result = array(
				'addresses' => $customerAddresses,
				'formatedAddressFieldsValuesList' => $formatedAddressFieldsValuesList
			);
			return $result;
		}
		return false;
	}

	public function getCarriersList(){
		if (Tools::isSubmit('processAddress'))
			$this->processAddress();
		$this->autoStep();
		$this->_assignCarrier();
		return $this->smartyOutputContent(_PS_THEME_DIR_.'ajax-order-carrier.tpl');
	}

	/**
	 * Order process controller
	 */
	public function autoStep()
	{
		if ($this->step > 2 && (!$this->context->cart->id_address_delivery || !$this->context->cart->id_address_invoice)){
			Tools::redirect('index.php?controller=order&step=1');
		}

		if ($this->step > 2 && !$this->context->cart->isVirtualCart())
		{
			$redirect = false;
			if (count($this->context->cart->getDeliveryOptionList()) == 0)
				$redirect = true;

			$delivery_option = $this->context->cart->getDeliveryOption();
			if (is_array($delivery_option))
				$carrier = explode(',', $delivery_option[(int)$this->context->cart->id_address_delivery]);

			if (!$redirect && !$this->context->cart->isMultiAddressDelivery())
				foreach ($this->context->cart->getProducts() as $product)
				{
					$carrier_list = Carrier::getAvailableCarrierList(new Product($product['id_product']), null, $this->context->cart->id_address_delivery);
					foreach ($carrier as $id_carrier)
					{
							if (!in_array($id_carrier, $carrier_list))
								$redirect = true;
							else
							{
								$redirect = false;
								break;
							}
					}
					if ($redirect)
						break;
				}

			if ($redirect)
				Tools::redirect('index.php?controller=order&step=2');
		}

		if($this->step > 2)
		{
			$delivery = new Address((int)$this->context->cart->id_address_delivery);
			$invoice = new Address((int)$this->context->cart->id_address_invoice);
		
			if ($delivery->deleted || $invoice->deleted)
			{
				if ($delivery->deleted)
					unset($this->context->cart->id_address_delivery);
				if ($invoice->deleted)
					unset($this->context->cart->id_address_invoice);
				Tools::redirect('index.php?controller=order&step=1');
			}
		}
	}
}