<?php

require_once(dirname(__FILE__).'/../../config/config.inc.php');
require_once(dirname(__FILE__).'/../../init.php');
include_once(dirname(__FILE__).'/mondialrelay.php');

$controller->preProcess();
$useSSL = TRUE;

$mrSelection = new MrSelection();
$mrSelection->run();

class MrSelection {

	private $mr_module = false;
	private $id_lang = 2;

	public function run(){
		global $smarty;

		$this->displayHeader();
		$this->process();
		$this->displayFooter();
	}

	public function displayHeader(){
		Tools::addCSS(_THEME_CSS_DIR_.'addresses.css');
		Tools::addCSS(_PS_CSS_DIR_.'jquery.fancybox-1.3.4.css', 'screen');

		// Adding JS files
		Tools::addJS(_THEME_JS_DIR_.'tools.js');
		Tools::addJS(_PS_JS_DIR_.'jquery/jquery.fancybox-1.3.4.js');
		if ((int)(Configuration::get('PS_BLOCK_CART_AJAX')) OR Configuration::get('PS_ORDER_PROCESS_TYPE') == 1)
		{
			Tools::addJS(_THEME_JS_DIR_.'cart-summary.js');
			Tools::addJS(_PS_JS_DIR_.'jquery/jquery-typewatch.pack.js');
		}

		$_POST['controller'] = 'order';
		$_POST['step'] = 2;

		include(dirname(__FILE__).'/../../header.php');
	}

	public function displayHeaderMobile(){
	}

	public function hookExtraCarrier($address, $cart){
		global $smarty;
		if (!MondialRelay::isAccountSet())
			return '';

		$preSelectedRelay = $this->mr_module->getRelayPointSelected($cart->id);
		$account_shop	= MondialRelay::getAccountDetail();
		$id_carrier		= (int) $cart->id_carrier;
		$carriersList	= $this->_getCarriers((int) $cart->id_carrier);
		$country		= new Country($address->id_country);
		$id_zone		= Address::getZoneById((int)($address->id));

		/*  Check if the defined carrier are ok */
		foreach ($carriersList as $k => $row)
		{
			/*  For now works only with single shipping (>= 1.5 compatibility) */
			if (method_exists($cart, 'carrierIsSelected'))
			{
				if ($cart->carrierIsSelected($row['id_carrier'], $params['address']->id))
					$id_carrier = $row['id_carrier'];
			}

			/*  Temporary carrier for some test */
			$carrier = new Carrier((int)($row['id_carrier']));
			if ((($carrier->getShippingMethod() == Carrier::SHIPPING_METHOD_WEIGHT) && $carrier->getMaxDeliveryPriceByWeight($id_zone) === false) || (($carrier->getShippingMethod() == Carrier::SHIPPING_METHOD_PRICE) && $carrier->getMaxDeliveryPriceByPrice($id_zone) === false))
				unset($carriersList[$k]);
			else if ($row['range_behavior'])
			{
				/*  Get id zone */
				$id_zone = Address::getZoneById((int) $address->id);

				if (($carrier->getShippingMethod() == Carrier::SHIPPING_METHOD_WEIGHT && (!Carrier::checkDeliveryPriceByWeight($row['id_carrier'], $cart->getTotalWeight(), $id_zone))) ||
					($carrier->getShippingMethod() == Carrier::SHIPPING_METHOD_PRICE &&
						(!Carrier::checkDeliveryPriceByPrice($row['id_carrier'], $cart->getOrderTotal(true, MondialRelay::BOTH_WITHOUT_SHIPPING), $id_zone, $cart->id_currency) ||
							!Carrier::checkDeliveryPriceByPrice($row['id_carrier'], $cart->getOrderTotal(true, MondialRelay::BOTH_WITHOUT_SHIPPING), $id_zone, $cart->id_currency))))
					unset($carriersList[$k]);
			}
		}

		$carrier = null;
		if ($id_carrier && ($method = MondialRelay::getMethodByIdCarrier($id_carrier)))
		{
			$carrier = new Carrier((int)$id_carrier);
			/*  Add dynamically a new field */
			$carrier->id_mr_method = $method['id_mr_method'];
			$carrier->mr_dlv_mode = $method['dlv_mode'];
		}

		if (Configuration::get('PS_SSL_ENABLED') || (!empty($_SERVER['HTTPS']) && Tools::strtolower($_SERVER['HTTPS']) != 'off'))
			$ssl = 'true';
		else $ssl = 'false';

		$smarty->assign(array(
			'id_cart' => (int) $cart->id,
			'address' => $address,
			'weight' => (float) $cart->getTotalWeight(),
			'id_address_delivery' => (int) $address->id,
			'account_shop' => $account_shop,
			'country' => $country,
			'ssl' => $ssl,
			'MR_Data'=> MRTools::jsonEncode(array(
				'carrier_list' => $carriersList,
				'carrier' => $carrier,
				'PS_VERSION' => _PS_VERSION_,
				'pre_selected_relay' => isset($preSelectedRelay['MR_selected_num']) ? $preSelectedRelay['MR_selected_num'] : -1,
			))
		));

		if (Configuration::get('MONDIAL_RELAY_MODE') == 'widget' && !_PS_MOBILE_)
			return $this->mr_module->fetchTemplate('/views/templates/front/', 'selection_process_widget');
		else
			return $this->mr_module->fetchTemplate('/views/templates/front/', 'selection_process');
	}


	public function process(){	
		global $cookie, $smarty;
		$errors = array();

		if (!$cookie->isLogged())
			Tools::redirect('authentication.php?back=/modules/mondialrelay/selection.php?id_order=' . Tools::getValue('id_order') . '&key=' . Tools::getValue('key'));
		if (!Tools::getValue('id_order') || !Tools::getValue('key')){
			$smarty->assign(array('error' => 'Paramètres invalides.'));
			return $this->display();
		}
		
		$order = new Order((int) Tools::getValue('id_order'));
		if (!Validate::isLoadedObject($order) || $order->secure_key != Tools::getValue('key')){
			$smarty->assign(array('error' => 'Paramètres invalides.'));
			return $this->display();
		}

		$mr_carriers = array();
		foreach (Db::getInstance()->executeS('
			SELECT c.id_carrier
			FROM `'._DB_PREFIX_.'mr_method` m
			LEFT JOIN `'._DB_PREFIX_.'carrier` c
				ON c.`id_carrier` = m.`id_carrier`
		') as $row) {
			$mr_carriers[] = (int) $row['id_carrier'];
		}

		if (!in_array($order->id_carrier, $mr_carriers)){
			return $this->displayError('Un mode de livraison autre que Mondial Relay a été choisi pour cette commande.');
		}

		$this->id_lang = (int) $order->id_lang;

		$customer = new Customer((int) $order->id_customer);
		if ((int) $customer->id != (int) $cookie->id_customer){
			$smarty->assign(array('error' => 'Merci de vous connecter avec le compte ayant passé cette commande afin de choisir votre point relais.'));
			return $this->display();
		}

		$cart = new Cart((int) $order->id_cart);

		$this->mr_module = new MondialRelay();
		$address = new Address((int) $order->id_address_delivery);
		$extraCarrier = $this->hookExtraCarrier($address, $cart);

		$groups = $customer->getGroups();
		$id_zone = Address::getZoneById((int)($address->id));

		$carriers = array();
		$_carriers = $this->getCarriersForOrder($order->id_carrier, $cart);
		foreach ($_carriers as $carrier) {
			if(stristr($carrier['name'], 'Mondial Relay') !== FALSE){
				$carriers[] = $carrier;
			}
		}

		if (Tools::isSubmit('submit_mr_selection')){
			// update mr_selected
			// $this->addMrSelected();
			if (!Db::getInstance()->getValue('SELECT `MR_Selected_Num` FROM `' . _DB_PREFIX_ . 'mr_selected` WHERE `id_cart` = ' . (int) $cart->id)){
				$smarty->assign(array(
					'error'			=> 'Vous devez sélectionner un point relais dans la liste.',
					'display_conf'	=> false,
				));
			}
			else{			
				$smarty->assign(array(
					'display_conf'	=> true,
				));
				return $this->display();
			}
		}

		$smarty->assign(array(
			'mobile'		=> _PS_MOBILE_,
			'display_form'	=> true,
			'carriers'		=> $carriers,
			'id_order'		=> (int) Tools::getValue('id_order'),
			'key'			=> Tools::getValue('key'),
			'weight'		=> (float) $cart->getTotalWeight(),
			'id_address_delivery' => (int) $address->id,
			'id_cart'		=> (int) $order->id_cart,
			'extraCarrier'	=> $extraCarrier
		));
		return $this->display();
	}

	public function displayError($error){
		global $smarty;
		$smarty->assign(array('error' => $error));
		return $this->display();
	}

	public function display(){
		echo Module::display(dirname(__FILE__).'/mondialrelay.php', 'selection.tpl');
	}

	public function displayFooter(){
		include(dirname(__FILE__).'/../../footer.php');
	}

	public function addMrSelected(){
		return true;
		$db = Db::getInstance();
		// insutance 		
		$sql = 'SELECT insurance FROM '._DB_PREFIX_.'mr_method WHERE id_mr_method = '.(int)$this->_params['id_mr_method'];
		$insurance = $db->getValue($sql);
	
		$query = 'SELECT `id_mr_selected` FROM `'._DB_PREFIX_.'mr_selected` WHERE `id_cart` = '.(int)$this->_params['id_cart'].' ';

		// Not exist and needed for database
		unset($this->_params['relayPointInfo']['permaLinkDetail']);
		
		// Update if Exist else add a new entry	
		if ($db->getRow($query))
		{
			$query = 'UPDATE `'._DB_PREFIX_.'mr_selected` 
				SET `id_method` = '.(int)$this->_params['id_mr_method'].', 
				`MR_insurance` = '.(int)$insurance.',';
			if (is_array($this->_params['relayPointInfo']))
				foreach ($this->_params['relayPointInfo'] as $nameKey => $value)
					$query .= '`MR_Selected_'.MRTools::bqSQL($nameKey).'` = "'.pSQL($value).'", ';
			else // Clean the existing relay point data
				$query .= '
					MR_Selected_Num = NULL,
					MR_Selected_LgAdr1 = NULL, 
					MR_Selected_LgAdr2 = NULL,
					MR_Selected_LgAdr3 = NULL,
					MR_Selected_LgAdr4 = NULL,
					MR_Selected_CP = NULL,
					MR_Selected_Pays = NULL,
					MR_Selected_Ville = NULL, ';
			$query = rtrim($query, ', ').' WHERE `id_cart` = '.(int)$this->_params['id_cart'];
		}
		else
		{
			$query = 'INSERT INTO `'._DB_PREFIX_.'mr_selected`
				(`id_customer`, `id_method`, `id_cart`, MR_insurance, ';
			if (is_array($this->_params['relayPointInfo']))
				foreach ($this->_params['relayPointInfo'] as $nameKey => $value)
					$query .= '`MR_Selected_'.MRTools::bqSQL($nameKey).'`, ';
			$query = rtrim($query, ', ').') VALUES (
					'.(int)$this->_params['id_customer'].',
					'.(int)$this->_params['id_mr_method'].',
					'.(int)$this->_params['id_cart'].', 
					'.(int)$insurance.', ';

			if (is_array($this->_params['relayPointInfo']))
				foreach ($this->_params['relayPointInfo'] as $nameKey => $value)
					$query .= '"'.pSQL($value).'", ';
			$query = rtrim($query, ', ').')';
		}
		$db->execute($query);
	}

	public function _getCarriers($id_carrier){
		/*  Query don't use the external_module_name to keep the */
		/*  1.3 compatibility */
		$query = '
			SELECT c.id_carrier, c.range_behavior, m.id_mr_method,
				m.dlv_mode, cl.delay
			FROM `'._DB_PREFIX_.'mr_method` m
			LEFT JOIN `'._DB_PREFIX_.'carrier` c
			ON c.`id_carrier` = m.`id_carrier`
			LEFT JOIN `'._DB_PREFIX_.'carrier_lang` cl
			ON c.`id_carrier` = cl.`id_carrier`
			LEFT JOIN `'._DB_PREFIX_.'mr_method_shop` ms
			ON m.`id_mr_method` = ms.`id_mr_method`
			WHERE  c.`id_carrier` = ' . (int) $id_carrier . '
			AND ms.`id_shop` = 1
			AND cl.id_lang = '.$this->id_lang.'
			-- AND c.`active` = 1
			-- AND m.`is_deleted` = 0';

		$carriers = Db::getInstance()->executeS($query);

		if (!is_array($carriers))
			$carriers = array();
		return $carriers;
	}

	public function getCarriersForOrder($id_carrier, $cart)
	{
		$sql = '
			SELECT c.*, cl.delay
			FROM `'._DB_PREFIX_.'carrier` c
			LEFT JOIN `'._DB_PREFIX_.'carrier_lang` cl ON (c.`id_carrier` = cl.`id_carrier` AND cl.`id_lang` = '.(int)($id_lang).')
			WHERE c.`id_carrier` = ' . $id_carrier;

		$result = Db::getInstance()->ExecuteS($sql);

		if (is_array($result) AND count($result))
		{
			foreach ($result as $key => $carrier)
				if ($carrier['name'] == '0')
					$result[$key]['name'] = Configuration::get('PS_SHOP_NAME');
		}
		else
			$result = array();

		$resultsArray = array();

		foreach ($result AS $k => $row)
		{
			$carrier = new Carrier((int)$row['id_carrier']);
			$shippingMethod = $carrier->getShippingMethod();

			$row['name'] = (strval($row['name']) != '0' ? $row['name'] : Configuration::get('PS_SHOP_NAME'));
			$row['price'] = ($shippingMethod == Carrier::SHIPPING_METHOD_FREE ? 0 : $cart->getOrderShippingCost((int)$row['id_carrier']));
			$row['price_tax_exc'] = ($shippingMethod == Carrier::SHIPPING_METHOD_FREE ? 0 : $cart->getOrderShippingCost((int)$row['id_carrier'], false));
			$row['img'] = file_exists(_PS_SHIP_IMG_DIR_.(int)($row['id_carrier']).'.jpg') ? _THEME_SHIP_DIR_.(int)($row['id_carrier']).'.jpg' : '';

			// If price is false, then the carrier is unavailable (carrier module)
			if ($row['price'] === false)
			{
				unset($result[$k]);
				continue;
			}

			$resultsArray[] = $row;
		}
		return $resultsArray;
	}
}