<?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
*/

class AdminCountriesControllerCore extends AdminController
{
	public function __construct()
	{
		$this->bootstrap = true;
	 	$this->table = 'country';
		$this->className = 'Country';
	 	$this->lang = true;
		$this->deleted = false;

		$this->explicitSelect = true;
		$this->addRowAction('edit');

		$this->context = Context::getContext();
		
		$this->bulk_actions = array(
			'delete' => array('text' => $this->l('Delete selected'), 'confirm' => $this->l('Delete selected items?')),
			'affectzone' => array('text' => $this->l('Assign to a new zone'))
		);
		
		$this->fieldImageSettings = array(
			'name' => 'logo',
			'dir' => 'st'
		);

		$this->fields_options = array(
			'general' => array(
				'title' =>	$this->l('Country options'),
				'fields' =>	array(
					'PS_RESTRICT_DELIVERED_COUNTRIES' => array(
						'title' => $this->l('Restrict country selections in Front Office to those covered by active carriers'),
						'cast' => 'intval',
						'type' => 'bool',
						'default' => '0'
					)
				),
				'submit' => array('title' => $this->l('Save'))
			)
		);
		
		$zones_array = array();
		$this->zones = Zone::getZones();
		foreach ($this->zones as $zone)
			$zones_array[$zone['id_zone']] = $zone['name'];

		$this->fields_list = array(
			'id_country' => array(
				'title' => $this->l('ID'),
				'align' => 'center',
				'class' => 'fixed-width-xs'
			),
			'name' => array(
				'title' => $this->l('Country'),
				'filter_key' => 'b!name'
			),
			'iso_code' => array(
				'title' => $this->l('ISO code'),
				'align' => 'center',
				'class' => 'fixed-width-xs'
			),
			'call_prefix' => array(
				'title' => $this->l('Call prefix'),
				'align' => 'center',
				'callback' => 'displayCallPrefix',
				'class' => 'fixed-width-sm'
			),
			'zone' => array(
				'title' => $this->l('Zone'),
				'type' => 'select',
				'list' => $zones_array,
				'filter_key' => 'z!id_zone',
				'filter_type' => 'int',
				'order_key' => 'z!name'
			),
			'active' => array(
				'title' => $this->l('Enabled'),
				'align' => 'center',
				'active' => 'status',
				'type' => 'bool',
				'orderby' => false,
				'filter_key' => 'a!active',
				'class' => 'fixed-width-sm'
			)
		);

		parent::__construct();
	}

	public function initPageHeaderToolbar()
	{
		if (empty($this->display))
			$this->page_header_toolbar_btn['new_country'] = array(
				'href' => self::$currentIndex.'&addcountry&token='.$this->token,
				'desc' => $this->l('Add new country', null, null, false),
				'icon' => 'process-icon-new'
			);

		parent::initPageHeaderToolbar();
	}

	/**
	 * AdminController::setMedia() override
	 * @see AdminController::setMedia()
	 */
	public function setMedia()
	{
		parent::setMedia();

		$this->addJqueryPlugin('fieldselection');
	}

	public function renderList()
	{
	 	$this->_select = 'z.`name` AS zone';
	 	$this->_join = 'LEFT JOIN `'._DB_PREFIX_.'zone` z ON (z.`id_zone` = a.`id_zone`)';

		$this->tpl_list_vars['zones'] = Zone::getZones();
	 	return parent::renderList();
	}

	public function renderForm()
	{
		if (!($obj = $this->loadObject(true)))
			return;

		$address_layout = AddressFormat::getAddressCountryFormat($obj->id);
		if ($value = Tools::getValue('address_layout'))
			$address_layout = $value;

		$default_layout = '';

		$default_layout_tab = array(
			array('firstname', 'lastname'),
			array('company'),
			array('vat_number'),
			array('address1'),
			array('address2'),
			array('postcode', 'city'),
			array('Country:name'),
			array('phone'),
			array('phone_mobile'));

		foreach ($default_layout_tab as $line)
			$default_layout .= implode(' ', $line)."\r\n";

		$this->fields_form = array(
			'legend' => array(
				'title' => $this->l('Countries'),
				'icon' => 'icon-globe'
			),
			'input' => array(
				array(
					'type' => 'text',
					'label' => $this->l('Country'),
					'name' => 'name',
					'lang' => true,
					'required' => true,
					'hint' => $this->l('Country name').' - '.$this->l('Invalid characters:'). ' &lt;&gt;;=#{} '
				),
				array(
					'type' => 'text',
					'label' => $this->l('ISO code'),
					'name' => 'iso_code',
					'maxlength' => 3,
					'class' => 'uppercase',
					'required' => true,
					'hint' => $this->l('Two -- or three -- letter ISO code (e.g. "us for United States).')
					 /* TO DO - ajouter les liens dans le hint ? */
					/*'desc' => $this->l('Two -- or three -- letter ISO code (e.g. U.S. for United States)').'.
							<a href="http://www.iso.org/iso/country_codes/iso_3166_code_lists/country_names_and_code_elements.htm" target="_blank">'.
								$this->l('Official list here').'
							</a>.'*/
				),
				array(
					'type' => 'text',
					'label' => $this->l('Call prefix'),
					'name' => 'call_prefix',
					'maxlength' => 3,
					'class' => 'uppercase',
					'required' => true,
					'hint' => $this->l('International call prefix, (e.g. 1 for United States).')
				),
				array(
					'type' => 'select',
					'label' => $this->l('Default currency'),
					'name' => 'id_currency',
					'options' => array(
						'query' => Currency::getCurrencies(),
						'id' => 'id_currency',
						'name' => 'name',
						'default' => array(
							'label' => $this->l('Default store currency'),
							'value' => 0
						)
					)
				),
				array(
					'type' => 'select',
					'label' => $this->l('Zone'),
					'name' => 'id_zone',
					'options' => array(
						'query' => Zone::getZones(),
						'id' => 'id_zone',
						'name' => 'name'
					),
					'hint' => $this->l('Geographical region.')
				),
				array(
					'type' => 'switch',
					'label' => $this->l('Does it need Zip/postal code?'),
					'name' => 'need_zip_code',
					'required' => false,
					'is_bool' => true,
					'values' => array(
						array(
							'id' => 'need_zip_code_on',
							'value' => 1,
							'label' => $this->l('Yes')
						),
						array(
							'id' => 'need_zip_code_off',
							'value' => 0,
							'label' => $this->l('No')
						)
					)
				),
				array(
					'type' => 'text',
					'label' => $this->l('Zip/postal code format'),
					'name' => 'zip_code_format',
					'required' => true,
					'desc' => $this->l('Indicate the format of the postal code: use L for a letter, N for a number, and C for the country\'s ISO 3166-1 alpha-2 code. For example, NNNNN for the United States, France, Poland and many other; LNNNNLLL for Argentina, etc. If you do not want PrestaShop to verify the postal code for this country, leave it blank.')
				),
				array(
					'type' => 'address_layout',
					'label' => $this->l('Address format'),
					'name' => 'address_layout',
					'address_layout' => $address_layout,
					'encoding_address_layout' => urlencode($address_layout),
					'encoding_default_layout' => urlencode($default_layout),
					'display_valid_fields' => $this->displayValidFields()
				),
				array(
					'type' => 'switch',
					'label' => $this->l('Active'),
					'name' => 'active',
					'required' => false,
					'is_bool' => true,
					'values' => array(
						array(
							'id' => 'active_on',
							'value' => 1,
							'label' => $this->l('Enabled')
						),
						array(
							'id' => 'active_off',
							'value' => 0,
							'label' => $this->l('Disabled')
						)
					),
					'hint' => $this->l('Display this country to your customers (the selected country will always be displayed in the Back Office).')
				),			
				array(
					'type' => 'switch',
					'label' => $this->l('Contains states'),
					'name' => 'contains_states',
					'required' => false,
					'values' => array(
						array(
							'id' => 'contains_states_on',
							'value' => 1,
							'label' => '<img src="../img/admin/enabled.gif" alt="'.$this->l('Yes').'" title="'.$this->l('Yes').'" />'.$this->l('Yes')
						),
						array(
							'id' => 'contains_states_off',
							'value' => 0,
							'label' => '<img src="../img/admin/disabled.gif" alt="'.$this->l('No').'" title="'.$this->l('No').'" />'.$this->l('No')
						)
					)
				),
				array(
					'type' => 'switch',
					'label' => $this->l('Do you need a tax identification number?'),
					'name' => 'need_identification_number',
					'required' => false,
					'values' => array(
						array(
							'id' => 'need_identification_number_on',
							'value' => 1,
							'label' => '<img src="../img/admin/enabled.gif" alt="'.$this->l('Yes').'" title="'.$this->l('Yes').'" />'.$this->l('Yes')
						),
						array(
							'id' => 'need_identification_number_off',
							'value' => 0,
							'label' => '<img src="../img/admin/disabled.gif" alt="'.$this->l('No').'" title="'.$this->l('No').'" />'.$this->l('No')
						)
					)
				),
				array(
					'type' => 'switch',
					'label' => $this->l('Display tax label (e.g. "Tax incl.")'),
					'name' => 'display_tax_label',
					'required' => false,
					'values' => array(
						array(
							'id' => 'display_tax_label_on',
							'value' => 1,
							'label' => '<img src="../img/admin/enabled.gif" alt="'.$this->l('Yes').'" title="'.$this->l('Yes').'" />'.$this->l('Yes')
						),
						array(
							'id' => 'display_tax_label_off',
							'value' => 0,
							'label' => '<img src="../img/admin/disabled.gif" alt="'.$this->l('No').'" title="'.$this->l('No').'" />'.$this->l('No')
						)
					)
				)
			)
			
		);

		if (Shop::isFeatureActive())
		{
			$this->fields_form['input'][] = array(
				'type' => 'shop',
				'label' => $this->l('Shop association'),
				'name' => 'checkBoxShopAsso',
			);
		}

		$this->fields_form['submit'] = array(
			'title' => $this->l('Save')
		);
		
		return parent::renderForm();
	}
	
	public function processUpdate()
	{
		$country = $this->loadObject();
		if (Validate::isLoadedObject($country) && Tools::getValue('id_zone'))
		{
			$old_id_zone = $country->id_zone;
			$results = Db::getInstance()->executeS('SELECT `id_state` FROM `'._DB_PREFIX_.'state` WHERE `id_country` = '.(int)$country->id.' AND `id_zone` = '.(int)$old_id_zone);

			if ($results && count($results))
			{
				$ids = array();
				foreach ($results as $res)
					$ids[] = (int)$res['id_state'];
				
				if (count($ids))
					$res = Db::getInstance()->execute(
							'UPDATE `'._DB_PREFIX_.'state` 
							SET `id_zone` = '.(int)Tools::getValue('id_zone').' 
							WHERE `id_state` IN ('.implode(',', $ids).')');
			}
		}
		return parent::processUpdate();
	}

	public function postProcess()
	{
		if (!Tools::getValue('id_'.$this->table))
		{
			if (Validate::isLanguageIsoCode(Tools::getValue('iso_code')) && Country::getByIso(Tools::getValue('iso_code')))
				$this->errors[] = Tools::displayError('This ISO code already exists.You cannot create two countries with the same ISO code.');
		}
		else if (Validate::isLanguageIsoCode(Tools::getValue('iso_code')))
		{
			$id_country = Country::getByIso(Tools::getValue('iso_code'));
			if (!is_null($id_country) && $id_country != Tools::getValue('id_'.$this->table))
				$this->errors[] = Tools::displayError('This ISO code already exists.You cannot create two countries with the same ISO code.');
		}

		return parent::postProcess();
	}
	
	public function processSave()
	{
		if (!count($this->errors))
		{
			$id_country = Tools::getValue('id_country');
			$tmp_addr_format = new AddressFormat($id_country);

			$save_status = false;

			$is_new = is_null($tmp_addr_format->id_country);
			if ($is_new)
			{
				$tmp_addr_format = new AddressFormat();
				$tmp_addr_format->id_country = $id_country;
			}

			$tmp_addr_format->format = Tools::getValue('address_layout');
			if (strlen($tmp_addr_format->format) > 0)
			{
				if ($tmp_addr_format->checkFormatFields())
					$address_format_result = $tmp_addr_format->save();
				else
				{
					$error_list = $tmp_addr_format->getErrorList();
					foreach ($error_list as $num_error => $error)
						$this->errors[] = $error;
				}

				if (!isset($address_format_result) || !$address_format_result)
					$this->errors[] = Tools::displayError('Invalid address layout '.Db::getInstance()->getMsgError());
			}
			unset($tmp_addr_format);
		}

		return parent::processSave();
	}
	
	public function processStatus()
	{
		parent::processStatus();
		if (Validate::isLoadedObject($object = $this->loadObject()) &&  $object->active == 1)
			return Country::addModuleRestrictions(array(), array(array('id_country' => $object->id)), array());				
		return false;
	}
	
	public function processBulkStatusSelection($way)
	{
		if (is_array($this->boxes) && !empty($this->boxes))
		{
			$countries_ids = array();
			foreach ($this->boxes as $id)
				$countries_ids[] = array('id_country' => $id);

			if (count($countries_ids))
				Country::addModuleRestrictions(array(), $countries_ids, array());
		}
		parent::processBulkStatusSelection($way);
	}


	protected function displayValidFields()
	{
		/* The following translations are needed later - don't remove the comments!
		$this->l('Customer');
		$this->l('Warehouse');
		$this->l('Country');
		$this->l('State');
		$this->l('Address');
		*/


		$html_tabnav = '<ul class="nav nav-tabs" id="custom-address-fields">';
		$html_tabcontent = '<div class="tab-content" >';

		$object_list = AddressFormat::getLiableClass('Address');
		$object_list['Address'] = null;

		// Get the available properties for each class
		$i = 0;
		$class_tab_active = 'active';
		foreach ($object_list as $class_name => &$object)
		{
			if ($i != 0){ $class_tab_active = ''; }
			$fields = array();
			$html_tabnav .= '<li class="'.$class_tab_active.'"">
				<a href="#availableListFieldsFor_'.$class_name.'"><i class="icon-caret-down"></i>&nbsp;'.Translate::getAdminTranslation($class_name, 'AdminCountries').'</a></li>';
			
			foreach (AddressFormat::getValidateFields($class_name) as $name)
				$fields[] = '<a href="javascript:void(0);" class="addPattern btn btn-default btn-xs" id="'.($class_name == 'Address' ? $name : $class_name.':'.$name).'">
					<i class="icon-plus-sign"></i>&nbsp;'.ObjectModel::displayFieldName($name, $class_name).'</a>';
			$html_tabcontent .= '
				<div class="tab-pane availableFieldsList panel '.$class_tab_active.'" id="availableListFieldsFor_'.$class_name.'">
				'.implode(' ', $fields).'</div>';
			unset($object);
			$i ++;
		}
		$html_tabnav .= '</ul>';
		$html_tabcontent .= '</div>';
		return $html = $html_tabnav.$html_tabcontent;
	}

	public static function displayCallPrefix($prefix)
	{
		return ((int)$prefix ? '+'.$prefix : '-');
	}
}
