<?php
/*+***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is: vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 *************************************************************************************/

class Google_Index_View extends Vtiger_ExtensionViews_View {

	function __construct() {
		parent::__construct();
		$this->exposeMethod('settings');
	}
    
    public function requiresPermission(\Vtiger_Request $request) {
		return array();
	}

	function getUserEmail() {
		$user = Users_Record_Model::getCurrentUserModel();
		$oauth2 = new Google_Oauth2_Connector('Contacts');
		$profileInfo = null;
		if($oauth2->hasStoredToken()) {
			$controller = new Google_Contacts_Controller($user);
			$connector = $controller->getTargetConnector();
			$profileInfo = json_decode($connector->getUserProfileInfo(),true);
		}
		return $profileInfo ? $profileInfo['email'] : null;
	}

	/**
	 * Function to check if sync is ready
	 * @return <boolean> true/false
	 */
	function checkIsSyncReady() {
		$oauth2 = new Google_Oauth2_Connector('Contacts');
		$isSyncReady = false;
		if($oauth2->hasStoredToken()) {
			$isSyncReady = true;
		}

		return $isSyncReady;
	}

	function Settings(Vtiger_Request $request) {
		$user = Users_Record_Model::getCurrentUserModel();
		$viewer = $this->getViewer($request);
		$moduleName = $request->get('extensionModule');
		$moduleModel = Vtiger_Module_Model::getInstance($moduleName);

		$oauth2 = new Google_Oauth2_Connector('Contacts');
		$isSyncReady = false;
		$contactGroups = array();
		if($oauth2->hasStoredToken()) {
			$controller = new Google_Contacts_Controller($user);
			$connector = $controller->getTargetConnector();
			try {
				$contactGroups = $connector->pullGroups();
			} catch(Exception $e) {
			}
			$isSyncReady = true;
		}

		$oauth2 = new Google_Oauth2_Connector('Calendar');
		$selectedGoogleCalendar = Google_Utils_Helper::getSelectedCalendarForUser($user);
		$calendars = array();
		if($oauth2->hasStoredToken()) {
			$controller = new Google_Calendar_Controller($user);
			$connector = $controller->getTargetConnector();
			$validCalendarSelected = false;
			try {
				$calendars = $connector->pullCalendars();
				foreach($calendars as $calendarsDetails) {
					if($calendarsDetails['id'] == $selectedGoogleCalendar || $selectedGoogleCalendar == 'primary')
						$validCalendarSelected = true;
				}
			} catch(Exception $e) {
			}
			if(!$validCalendarSelected) $selectedGoogleCalendar = 'primary';
		}

		$viewer->assign('MODULE_MODEL', $moduleModel);
		$viewer->assign('MODULE', $moduleName);
		$viewer->assign('SOURCEMODULE', $request->getModule());
		$viewer->assign('CURRENT_USER_MODEL', Users_Record_Model::getCurrentUserModel());
		$viewer->assign('CONTACTS_ENABLED', Google_Utils_Helper::checkSyncEnabled('Contacts'));
		$viewer->assign('CALENDAR_ENABLED', Google_Utils_Helper::checkSyncEnabled('Calendar'));
		$viewer->assign('SELECTED_CONTACTS_GROUP', Google_Utils_Helper::getSelectedContactGroupForUser());
		$viewer->assign('GOOGLE_CONTACTS_GROUPS', $contactGroups);
		$viewer->assign('SELECTED_GOOGLE_CALENDAR', $selectedGoogleCalendar);
		$viewer->assign('GOOGLE_CALENDARS', $calendars);
		$viewer->assign('CONTACTS_SYNC_DIRECTION', Google_Utils_Helper::getSyncDirectionForUser());
		$viewer->assign('CALENDAR_SYNC_DIRECTION', Google_Utils_Helper::getSyncDirectionForUser(false, 'Calendar'));
		$viewer->assign('IS_SYNC_READY', $isSyncReady);
		$viewer->assign('USER_EMAIL', $this->getUserEmail());
		$viewer->assign('PARENT', $request->get('parent'));
		$viewer->view('ExtensionSettings.tpl', $moduleName);
	}
}
