<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

/**
 * @since 1.5
 */
class HTMLTemplateSupplyOrderFormCore extends HTMLTemplate
{
	public $supply_order;
	public $warehouse;
	public $address_warehouse;
	public $address_supplier;
	public $context;

	public function __construct(SupplyOrder $supply_order, $smarty)
	{
		$this->supply_order = $supply_order;
		$this->smarty = $smarty;
		$this->context = Context::getContext();
		$this->warehouse = new Warehouse((int)$supply_order->id_warehouse);
		$this->address_warehouse = new Address((int)$this->warehouse->id_address);
		$this->address_supplier = new Address(Address::getAddressIdBySupplierId((int)$supply_order->id_supplier));

		// header informations
		$this->date = Tools::displayDate($supply_order->date_add);
		$this->title = HTMLTemplateSupplyOrderForm::l('Supply order form');
	}

	/**
	 * @see HTMLTemplate::getContent()
	 */
	public function getContent()
	{
		$supply_order_details = $this->supply_order->getEntriesCollection((int)$this->supply_order->id_lang);
		$this->roundSupplyOrderDetails($supply_order_details);

		$this->roundSupplyOrder($this->supply_order);

		$tax_order_summary = $this->getTaxOrderSummary();
		$currency = new Currency((int)$this->supply_order->id_currency);

		$this->smarty->assign(array(
			'warehouse' => $this->warehouse,
			'address_warehouse' => $this->address_warehouse,
			'address_supplier' => $this->address_supplier,
			'supply_order' => $this->supply_order,
			'supply_order_details' => $supply_order_details,
			'tax_order_summary' => $tax_order_summary,
			'currency' => $currency,
		));

		return $this->smarty->fetch($this->getTemplate('supply-order'));
	}

	/**
	 * Returns the invoice logo
	 */
	protected function getLogo()
	{
		$logo = '';

		$physical_uri = Context::getContext()->shop->physical_uri.'img/';

		if (Configuration::get('PS_LOGO_INVOICE', null, null, (int)Shop::getContextShopID()) != false && file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO_INVOICE', null, null, (int)Shop::getContextShopID())))
			$logo = _PS_IMG_DIR_.Configuration::get('PS_LOGO_INVOICE', null, null, (int)Shop::getContextShopID());
		elseif (Configuration::get('PS_LOGO', null, null, (int)Shop::getContextShopID()) != false && file_exists(_PS_IMG_DIR_.Configuration::get('PS_LOGO', null, null, (int)Shop::getContextShopID())))
			$logo = _PS_IMG_DIR_.Configuration::get('PS_LOGO', null, null, (int)Shop::getContextShopID());
		return $logo;
	}

	/**
	 * @see HTMLTemplate::getBulkFilename()
	 */
	public function getBulkFilename()
	{
		return 'supply_order.pdf';
	}

	/**
	 * @see HTMLTemplate::getFileName()
	 */
	public function getFilename()
	{
		return self::l('SupplyOrderForm').sprintf('_%s', $this->supply_order->reference).'.pdf';
	}

	protected function getTaxOrderSummary()
	{
		$query = new DbQuery();
		$query->select('
			SUM(price_with_order_discount_te) as base_te,
			tax_rate,
			SUM(tax_value_with_order_discount) as total_tax_value
		');
		$query->from('supply_order_detail');
		$query->where('id_supply_order = '.(int)$this->supply_order->id);
		$query->groupBy('tax_rate');

		$results = Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS($query);

		foreach ($results as &$result)
		{
			$result['base_te'] = Tools::ps_round($result['base_te'], 2);
			$result['tax_rate'] = Tools::ps_round($result['tax_rate'], 2);
			$result['total_tax_value'] = Tools::ps_round($result['total_tax_value'], 2);
		}
		unset($result); // remove reference

		return $results;
	}

	/**
	 * @see HTMLTemplate::getHeader()
	 */
	public function getHeader()
	{
		$shop_name = Configuration::get('PS_SHOP_NAME');
		$path_logo = $this->getLogo();
		$width = $height = 0;
		
		if (!empty($path_logo))
			list($width, $height) = getimagesize($path_logo);
		
		$this->smarty->assign(array(
			'logo_path' => $path_logo,
			'img_ps_dir' => 'http://'.Tools::getMediaServer(_PS_IMG_)._PS_IMG_,
			'img_update_time' => Configuration::get('PS_IMG_UPDATE_TIME'),
			'title' => $this->title,
			'reference' => $this->supply_order->reference,
			'date' => $this->date,
			'shop_name' => $shop_name,
			'width_logo' => $width,
			'height_logo' => $height
		));

		return $this->smarty->fetch($this->getTemplate('supply-order-header'));
	}

	/**
	 * @see HTMLTemplate::getFooter()
	 */
	public function getFooter()
	{
		$this->address = $this->address_warehouse;
		$free_text = array();
		$free_text[] = HTMLTemplateSupplyOrderForm::l('DE: Discount excluded ');
		$free_text[] = HTMLTemplateSupplyOrderForm::l(' DI: Discount included');

		$this->smarty->assign(array(
			'shop_address' => $this->getShopAddress(),
			'shop_fax' => Configuration::get('PS_SHOP_FAX'),
			'shop_phone' => Configuration::get('PS_SHOP_PHONE'),
			'shop_details' => Configuration::get('PS_SHOP_DETAILS'),
			'free_text' => $free_text,
		));
		return $this->smarty->fetch($this->getTemplate('supply-order-footer'));
	}

	/**
	 * Rounds values of a SupplyOrderDetail object
	 * @param array|PrestaShopCollection $collection
	 */
	protected function roundSupplyOrderDetails(&$collection)
	{
		foreach ($collection as $supply_order_detail)
		{
			$supply_order_detail->unit_price_te = Tools::ps_round($supply_order_detail->unit_price_te, 2);
			$supply_order_detail->price_te = Tools::ps_round($supply_order_detail->price_te, 2);
			$supply_order_detail->discount_rate = Tools::ps_round($supply_order_detail->discount_rate, 2);
			$supply_order_detail->price_with_discount_te = Tools::ps_round($supply_order_detail->price_with_discount_te, 2);
			$supply_order_detail->tax_rate = Tools::ps_round($supply_order_detail->tax_rate, 2);
			$supply_order_detail->price_ti = Tools::ps_round($supply_order_detail->price_ti, 2);
		}
	}

	/**
	 * Rounds values of a SupplyOrder object
	 * @param SupplyOrder $supply_order
	 */
	protected function roundSupplyOrder(SupplyOrder &$supply_order)
	{
		$supply_order->total_te = Tools::ps_round($supply_order->total_te, 2);
		$supply_order->discount_value_te = Tools::ps_round($supply_order->discount_value_te, 2);
		$supply_order->total_with_discount_te = Tools::ps_round($supply_order->total_with_discount_te, 2);
		$supply_order->total_tax = Tools::ps_round($supply_order->total_tax, 2);
		$supply_order->total_ti = Tools::ps_round($supply_order->total_ti, 2);
	}
}