<?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 1.5.0
 */
class AdminStockConfigurationControllerCore extends AdminController
{
	/*
	 * By default, we use StockMvtReason as the table / className
	 */
	public function __construct()
	{
		$this->bootstrap = true;
		$this->context = Context::getContext();
	 	$this->table = 'stock_mvt_reason';
	 	$this->className = 'StockMvtReason';
		$this->lang = true;
		$this->multishop_context = Shop::CONTEXT_ALL;

		// defines fields
		$this->fields_list = array(
			'id_stock_mvt_reason' => array(
				'title' => $this->l('ID'),
				'align' => 'center',
				'search' => false,
				'class' => 'fixed-width-xs'
			),
			'sign' => array(
				'title' => $this->l('Action'),
				'align' => 'center',
				'type' => 'select',
				'filter_key' => 'a!sign',
				'list' => array(
					'1' => $this->l('Increase'),
					'-1' => $this->l('Decrease'),
				),
				'icon' => array(
					-1 => 'remove_stock.png',
					1 => 'add_stock.png'
				),
				'orderby' => false,
				'class' => 'fixed-width-sm'
			),
			'name' => array(
				'title' => $this->l('Name'),
				'filter_key' => 'b!name'
			),
		);

		// loads labels (incremenation)
		$reasons_inc = StockMvtReason::getStockMvtReasonsWithFilter($this->context->language->id,
																	array(Configuration::get('PS_STOCK_MVT_TRANSFER_TO')), 1);
		// loads labaels (decremenation)
		$reasons_dec = StockMvtReason::getStockMvtReasonsWithFilter($this->context->language->id,
																	array(Configuration::get('PS_STOCK_MVT_TRANSFER_FROM')), -1);

		// defines options for StockMvt
		$this->fields_options = array(
			'general' => array(
				'title' =>	$this->l('Options'),
				'fields' =>	array(
					'PS_STOCK_MVT_INC_REASON_DEFAULT' => array(
						'title' => $this->l('Default label for increasing stock'),
						'cast' => 'intval',
						'type' => 'select',
						'list' => $reasons_inc,
						'identifier' => 'id_stock_mvt_reason',
						'visibility' => Shop::CONTEXT_ALL
					),
					'PS_STOCK_MVT_DEC_REASON_DEFAULT' => array(
						'title' => $this->l('Default label for decreasing stock'),
						'cast' => 'intval',
						'type' => 'select',
						'list' => $reasons_dec,
						'identifier' => 'id_stock_mvt_reason',
						'visibility' => Shop::CONTEXT_ALL
					),
					'PS_STOCK_CUSTOMER_ORDER_REASON' => array(
						'title' => $this->l('Default label for decreasing stock when a customer order is shipped'),
						'cast' => 'intval',
						'type' => 'select',
						'list' => $reasons_dec,
						'identifier' => 'id_stock_mvt_reason',
						'visibility' => Shop::CONTEXT_ALL
					),
					'PS_STOCK_MVT_SUPPLY_ORDER' => array(
						'title' => $this->l('Default label for increasing stock when a supply order is received'),
						'cast' => 'intval',
						'type' => 'select',
						'list' => $reasons_inc,
						'identifier' => 'id_stock_mvt_reason',
						'visibility' => Shop::CONTEXT_ALL
					),
				),
				'submit' => array('title' => $this->l('Save')),
			)
		);

		parent::__construct();
	}

	public function init()
	{
		// if we are managing the second list (i.e. supply order status)
		if (Tools::isSubmit('submitAddsupply_order_state') ||
			Tools::isSubmit('addsupply_order_state') ||
			Tools::isSubmit('updatesupply_order_state') ||
			Tools::isSubmit('deletesupply_order_state'))
		{
			$this->table = 'supply_order_state';
		 	$this->className = 'SupplyOrderState';
		 	$this->identifier = 'id_supply_order_state';
			$this->display = 'edit';
		}
		parent::init();
	}

	/**
	 * AdminController::renderForm() override
	 * @see AdminController::renderForm()
	 */
	public function renderForm()
	{
		// if we are managing StockMvtReason
		if (Tools::isSubmit('addstock_mvt_reason') ||
			Tools::isSubmit('updatestock_mvt_reason') ||
			Tools::isSubmit('submitAddstock_mvt_reason') ||
			Tools::isSubmit('submitUpdatestock_mvt_reason'))
		{
			$this->toolbar_title = $this->l('Stock: Add stock movement label');

			$this->fields_form = array(
				'legend' => array(
					'title' => $this->l('Stock Movement label'),
					'icon' => 'icon-pencil'
				),
				'input' => array(
					array(
						'type' => 'text',
						'lang' => true,
						'label' => $this->l('Name'),
						'name' => 'name',
						'required' => true
					),
					array(
						'type' => 'select',
						'label' => $this->l('Action'),
						'name' => 'sign',
						'required' => true,
						'options' => array(
							'query' => array(
								array(
									'id' => '1',
									'name' => $this->l('Increase stock')
								),
								array(
									'id' => '-1',
									'name' => $this->l('Decrease stock')
								),
							),
							'id' => 'id',
							'name' => 'name'
						),
						'desc' => $this->l('Does this label indicate a stock increase or a stock decrease?')
					),
				),
				'submit' => array(
					'title' => $this->l('Save')
				)
			);
		}
		// else, if we are managing Supply Order Status
		else if (Tools::isSubmit('addsupply_order_state') ||
				 Tools::isSubmit('updatesupply_order_state') ||
				 Tools::isSubmit('submitAddsupply_order_state') ||
				 Tools::isSubmit('submitUpdatesupply_order_state'))
		{
			$this->fields_form = array(
					'legend' => array(
						'title' => $this->l('Supply Order Status'),
						'icon' => 'icon-pencil'
					),
					'input' => array(
						array(
							'type' => 'text',
							'lang' => true,
							'label' => $this->l('Status'),
							'name' => 'name',
							'required' => true
						),
						array(
							'type' => 'color',
							'label' => $this->l('Color'),
							'name' => 'color',
							'hint' => $this->l('Status will be highlighted in this color. HTML colors only.'),
						),
						array(
							'type' => 'switch',
							'label' => $this->l('Editable'),
							'name' => 'editable',
							'required' => true,
							'is_bool' => true,
							'values' => array(
								array(
									'id' => 'active_on',
									'value' => 1,
									'label' => $this->l('Yes')
								),
								array(
									'id' => 'active_off',
									'value' => 0,
									'label' => $this->l('No')
								)
							),
							'hint' => $this->l('Is it is possible to edit the order? Keep in mind that an editable order cannot be sent to the supplier.')
						),
						array(
							'type' => 'switch',
							'label' => $this->l('Delivery note'),
							'name' => 'delivery_note',
							'required' => true,
							'is_bool' => true,
							'values' => array(
								array(
									'id' => 'active_on',
									'value' => 1,
									'label' => $this->l('Yes')
								),
								array(
									'id' => 'active_off',
									'value' => 0,
									'label' => $this->l('No')
								)
							),
							'hint' => $this->l('Is it possible to generate a delivery note for the order?')
						),
						array(
							'type' => 'switch',
							'label' => $this->l('Delivery status'),
							'name' => 'receipt_state',
							'required' => true,
							'is_bool' => true,
							'values' => array(
								array(
									'id' => 'active_on',
									'value' => 1,
									'label' => $this->l('Yes')
								),
								array(
									'id' => 'active_off',
									'value' => 0,
									'label' => $this->l('No')
								)
							),
							'hint' => $this->l('Indicates whether the supplies have been either partially or completely received. This will allow you to know if ordered products have to be added to the corresponding warehouse.'),
						),
						array(
							'type' => 'switch',
							'label' => $this->l('Awaiting delivery'),
							'name' => 'pending_receipt',
							'required' => true,
							'is_bool' => true,
							'values' => array(
								array(
									'id' => 'active_on',
									'value' => 1,
									'label' => $this->l('Yes')
								),
								array(
									'id' => 'active_off',
									'value' => 0,
									'label' => $this->l('No')
								)
							),
							'hint' => $this->l('Indicates that you are awaiting delivery of supplies.')
						),
					),
					'submit' => array(
						'title' => $this->l('Save')
					)
				);

				if (Tools::isSubmit('addsupply_order_state'))
					$this->toolbar_title = $this->l('Stock: Add supply order status');
				else
				{
					$this->toolbar_title = $this->l('Stock: Update supply order status');

					$id_supply_order_state = Tools::getValue('id_supply_order_state', 0);

					// only some fields are editable for initial states
					if (in_array($id_supply_order_state, array(1, 2, 3, 4, 5, 6)))
					{
						$this->fields_form = array(
							'legend' => array(
								'title' => $this->l('Supply order status'),
								'icon' => 'icon-pencil'
							),
							'input' => array(
								array(
									'type' => 'text',
									'lang' => true,
									'label' => $this->l('Status'),
									'name' => 'name',
									'required' => true
								),
								array(
									'type' => 'color',
									'label' => $this->l('Color'),
									'name' => 'color',
									'desc' => $this->l('Status will be highlighted in this color. HTML colors only.'),
								),
							),
							'submit' => array(
								'title' => $this->l('Save')
							)
						);
					}

					if (!($obj = new SupplyOrderState((int)$id_supply_order_state)))
						return;

					$this->fields_value = array(
						'color' => $obj->color,
						'editable' => $obj->editable,
						'delivery_note' => $obj->delivery_note,
						'receipt_state' => $obj->receipt_state,
						'pending_receipt' => $obj->pending_receipt,
					);
					foreach ($this->getLanguages() as $language)
							$this->fields_value['name'][$language['id_lang']] = $this->getFieldValue($obj, 'name', $language['id_lang']);
				}
		}

		return parent::renderForm();
	}

	/**
	 * AdminController::renderList() override
	 * @see AdminController::renderList()
	 */
	public function renderList()
	{
		/**
		 * General messages displayed for all lists
		 */
		$this->displayInformation($this->l('This interface allows you to configure your supply order status and stock movement labels.').'<br />');

		// Checks access
		if (!($this->tabAccess['add'] === '1'))
			unset($this->toolbar_btn['new']);

		/**
		 * First list
		 * Stock Mvt Labels/Reasons
		 */
		$first_list = null;
		$this->list_no_link = true;
		$this->addRowAction('edit');
		$this->addRowAction('delete');
		$this->addRowActionSkipList('edit', array(1, 2, 3, 4, 5, 6, 7, 8));
		$this->addRowActionSkipList('delete', array(1, 2, 3, 4, 5, 6, 7, 8));
		$this->_where = ' AND a.deleted = 0';

		$this->toolbar_title = $this->l('Stock: Stock movement labels');
		$first_list = parent::renderList();

		/**
		 * Second list
		 * Supply Order Status/State
		 */
		$second_list = null;
		unset($this->_select, $this->_where, $this->_join, $this->_group, $this->_filterHaving, $this->_filter, $this->list_skip_actions['delete'], $this->list_skip_actions['edit'], $this->list_id);

		// generates the actual second list
		$second_list = $this->initSupplyOrderStatusList();

		// resets default table and className for options list management
		$this->table = 'stock_mvt_reason';
	 	$this->className = 'StockMvtReason';

		// returns the final list
		return $second_list.$first_list;
	}

	/*
	 * Help function for AdminStockConfigurationController::renderList()
	 * @see AdminStockConfigurationController::renderList()
	 */
	public function initSupplyOrderStatusList()
	{
		$this->table = 'supply_order_state';
		$this->className = 'SupplyOrderState';
		$this->identifier = 'id_supply_order_state';
		$this->_defaultOrderBy = 'id_supply_order_state';
		$this->lang = true;
		$this->list_no_link = true;
		$this->_orderBy = null;
		$this->addRowActionSkipList('delete', array(1, 2, 3, 4, 5, 6));
		$this->toolbar_title = $this->l('Stock: Supply order status');
		$this->initToolbar();

		$this->fields_list = array(
			'name' => array(
				'title' => $this->l('Name'),
				'color' => 'color',
			),
			'editable' => array(
				'title' => $this->l('Supply order can be edited?'),
				'align' => 'center',
				'active' => 'editable',
				'type' => 'bool',
				'orderby' => false,
				'class' => 'fixed-width-sm',
				'ajax' => true
			),
			'delivery_note' => array(
				'title' => $this->l('Delivery note is available?'),
				'align' => 'center',
				'active' => 'deliveryNote',
				'type' => 'bool',
				'orderby' => false,
				'class' => 'fixed-width-sm',
				'ajax' => true
			),
			'pending_receipt' => array(
				'title' => $this->l('Delivery is expected?'),
				'align' => 'center',
				'active' => 'pendingReceipt',
				'type' => 'bool',
				'orderby' => false,
				'class' => 'fixed-width-sm',
				'ajax' => true
			),
			'receipt_state' => array(
				'title' => $this->l('Stock has been delivered?'),
				'align' => 'center',
				'active' => 'receiptState',
				'type' => 'bool',
				'orderby' => false,
				'class' => 'fixed-width-sm',
				'ajax' => true
			),
			'enclosed' => array(
				'title' => $this->l('Order is closed?'),
				'align' => 'center',
				'active' => 'enclosed',
				'type' => 'bool',
				'orderby' => false,
				'class' => 'fixed-width-sm',
				'ajax' => true
			),
		);

		return parent::renderList();
	}

	/**
	 * AdminController::postProcess() override
	 * @see AdminController::postProcess()
	 */
	public function postProcess()
	{
		// SupplyOrderState
		if (Tools::isSubmit('submitAddsupply_order_state') ||
			Tools::isSubmit('deletesupply_order_state') ||
			Tools::isSubmit('submitUpdatesupply_order_state'))
		{
			if (Tools::isSubmit('deletesupply_order_state'))
				$this->action = 'delete';
			else
				$this->action = 'save';
			$this->table = 'supply_order_state';
		 	$this->className = 'SupplyOrderState';
		 	$this->identifier = 'id_supply_order_state';
		 	$this->_defaultOrderBy = 'id_supply_order_state';
		}
		// StockMvtReason
		else if (Tools::isSubmit('delete'.$this->table))
			$this->deleted = true;

		return parent::postProcess();
	}

	/**
	 * AdminController::getList() override
	 * @see AdminController::getList()
	 */
	public function getList($id_lang, $order_by = null, $order_way = null, $start = 0, $limit = null, $id_lang_shop = false)
	{
		parent::getList($id_lang, $order_by, $order_way, $start, $limit, $id_lang_shop);

		//If there is a field product_name in the list, check if this field is null and display standard message
		foreach ($this->fields_list as $key => $value)
			if ($key == 'product_name')
			{
				$nb_items = count($this->_list);

				for ($i = 0; $i < $nb_items; ++$i)
				{
					$item = &$this->_list[$i];

					if (empty($item['product_name']))
						$item['product_name'] = $this->l('The name of this product is not available. It may have been deleted from the system.');
				}
			}
	}
	
	public function initContent()
	{
		if (!Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT'))
		{
			$this->warnings[md5('PS_ADVANCED_STOCK_MANAGEMENT')] = $this->l('You need to activate the Advanced Stock Management feature before you can use this feature.');
			return false;
		}
		parent::initContent();
	}
	
	public function initProcess()
	{
		if (!Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT'))
		{
			$this->warnings[md5('PS_ADVANCED_STOCK_MANAGEMENT')] = $this->l('You need to activate the Advanced Stock Management feature before you can use this feature.');
			return false;
		}
		parent::initProcess();	
	}

	public function ajaxProcessEditableSupplyOrderState()
	{
		$id_supply_order_state = (int)Tools::getValue('id_supply_order_state');

		$sql = 'UPDATE '._DB_PREFIX_.'supply_order_state SET `editable` = NOT `editable` WHERE id_supply_order_state='.$id_supply_order_state;
		$result = Db::getInstance()->execute($sql);

		if ($result)
			echo json_encode(array('success' => 1, 'text' => $this->l('The status has been updated successfully.')));
		else
			echo json_encode(array('success' => 0, 'text' => $this->l('An error occurred while updating this meta.')));
	}

	public function ajaxProcessDeliveryNoteSupplyOrderState()
	{
		$id_supply_order_state = (int)Tools::getValue('id_supply_order_state');

		$sql = 'UPDATE '._DB_PREFIX_.'supply_order_state SET `delivery_note` = NOT `delivery_note` WHERE id_supply_order_state='.$id_supply_order_state;
		$result = Db::getInstance()->execute($sql);

		if ($result)
			echo json_encode(array('success' => 1, 'text' => $this->l('The status has been updated successfully.')));
		else
			echo json_encode(array('success' => 0, 'text' => $this->l('An error occurred while updating this meta.')));
	}

	public function ajaxProcessPendingReceiptSupplyOrderState()
	{
		$id_supply_order_state = (int)Tools::getValue('id_supply_order_state');

		$sql = 'UPDATE '._DB_PREFIX_.'supply_order_state SET `pending_receipt` = NOT `pending_receipt` WHERE id_supply_order_state='.$id_supply_order_state;
		$result = Db::getInstance()->execute($sql);

		if ($result)
			echo json_encode(array('success' => 1, 'text' => $this->l('The status has been updated successfully.')));
		else
			echo json_encode(array('success' => 0, 'text' => $this->l('An error occurred while updating this meta.')));
	}

	public function ajaxProcessReceiptStateSupplyOrderState()
	{
		$id_supply_order_state = (int)Tools::getValue('id_supply_order_state');

		$sql = 'UPDATE '._DB_PREFIX_.'supply_order_state SET `receipt_state` = NOT `receipt_state` WHERE id_supply_order_state='.$id_supply_order_state;
		$result = Db::getInstance()->execute($sql);

		if ($result)
			echo json_encode(array('success' => 1, 'text' => $this->l('The status has been updated successfully.')));
		else
			echo json_encode(array('success' => 0, 'text' => $this->l('An error occurred while updating this meta.')));
	}

	public function ajaxProcessEnclosedSupplyOrderState()
	{
		$id_supply_order_state = (int)Tools::getValue('id_supply_order_state');

		$sql = 'UPDATE '._DB_PREFIX_.'supply_order_state SET `enclosed`= NOT `enclosed` WHERE id_supply_order_state='.$id_supply_order_state;
		$result = Db::getInstance()->execute($sql);

		if ($result)
			echo json_encode(array('success' => 1, 'text' => $this->l('The status has been updated successfully.')));
		else
			echo json_encode(array('success' => 0, 'text' => $this->l('An error occurred while updating this meta.')));
	}
}