<?php
/**
 * EGroupware - Wizard for user CSV import
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package calendar
 * @subpackage importexport
 * @link http://www.egroupware.org
 * @author Nathan Gray
 * @version $Id$
 */

use EGroupware\Api;

class calendar_wizard_import_ical
{
	/**
	* List of steps.  Key is the function, value is the translated title.
	*/
	public $steps;

	/**
	* List of eTemplates to use for each step.  You can override this with your own etemplates steps.
	*/
	protected $step_templates = array(
		'wizard_step55' => 'calendar.import.ical_conditions',
		'wizard_step60' => 'calendar.importexport_wizard_ical_chooseowner'
	);
    /**
	 * constructor
	 */
	function __construct()
	{
		Api\Framework::includeJS('.','et2_widget_owner','calendar');
		Api\Framework::includeCSS('calendar','calendar');
		$this->steps = array(
			'wizard_step55' => lang('Edit conditions'),
			'wizard_step60' => lang('Choose owner of imported data'),
		);
	}

	function wizard_step50(&$content, &$sel_options, &$readonlys, &$preserv)
	{
		$result = parent::wizard_step50($content, $sel_options, $readonlys, $preserv);
		$content['msg'] .= "\n*" ;

		return $result;
	}

	// Conditions
	function wizard_step55(&$content, &$sel_options, &$readonlys, &$preserv)
	{
		// return from step55
		if ($content['step'] == 'wizard_step55')
		{
			unset($content['filter']);
			unset($content['set_filter']['fields']);
			foreach($content['set_filter'] as $key => $value)
			{
				if($value) {
					$content['filter'][$key] = $value;
				}
			}
			unset($content['set_filter']);

			switch (array_search('pressed', $content['button']))
			{
				case 'next':
					return $GLOBALS['egw']->importexport_definitions_ui->get_step($content['step'],1);
				case 'previous' :
					return $GLOBALS['egw']->importexport_definitions_ui->get_step($content['step'],-1);
				case 'finish':
					return 'wizard_finish';
				default :
					return $this->wizard_step55($content,$sel_options,$readonlys,$preserv);
			}
		}
		// init step30
		else
		{
			$content['text'] = $this->steps['wizard_step55'];
			$content['step'] = 'wizard_step55';
			if(!$content['skip_conflicts'] && array_key_exists('skip_conflicts', $content['plugin_options']))
			{
				$content['skip_conflicts'] = $content['plugin_options']['skip_conflicts'];
			}
			$preserv = $content;
			unset ($preserv['button']);

			// No real conditions, but we share a template
			$content['no_conditions'] = true;

			// Filter - Purge
			$content['set_filter']['fields'] = importexport_helper_functions::get_filter_fields(
				$content['application'],$content['plugin'],$this
			);
			// Load existing filter from either content or definition
			foreach($content['set_filter']['fields'] as $field => $settings)
			{
				$content['set_filter'][$field] = $content['filter'][$field];
			}

			return $this->step_templates[$content['step']];
		}
	}


	/**
	 * Set / override owner
	 */
	function wizard_step60(&$content, &$sel_options, &$readonlys, &$preserv)
	{
		if($this->debug) error_log('addressbook.importexport.addressbook_csv_import::wizard_step60->$content '.print_r($content,true));
		unset($content['no_owner_map']);
		// return from step60
		if ($content['step'] == 'wizard_step60')
		{
			switch (array_search('pressed', $content['button']))
			{
				case 'next':
					return $GLOBALS['egw']->importexport_definitions_ui->get_step($content['step'],1);
				case 'previous' :
					return $GLOBALS['egw']->importexport_definitions_ui->get_step($content['step'],-1);
				case 'finish':
					return 'wizard_finish';
				default :
					return $this->wizard_step60($content,$sel_options,$readonlys,$preserv);
			}
		}
		// init step60
		else
		{
			$content['text'] = $this->steps['wizard_step60'];
			$content['step'] = 'wizard_step60';
			if(!array_key_exists('cal_owner', $content) && $content['plugin_options']) {
				$content['cal_owner'] = $content['plugin_options']['cal_owner'];
			}

			// Include calendar-owner widget
			$response = Api\Json\Response::get();
			$response->includeScript(Api\Egw::link('/calendar/js/et2_widget_owner.js'));
			Api\Framework::includeJS('','et2_widget_owner');
			$preserv = $content;
			unset ($preserv['button']);
			return $this->step_templates[$content['step']];
		}
	}
}