<?php
if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}
/**
 *
 * SugarCRM Community Edition is a customer relationship management program developed by
 * SugarCRM, Inc. Copyright (C) 2004-2013 SugarCRM Inc.
 *
 * SuiteCRM is an extension to SugarCRM Community Edition developed by SalesAgility Ltd.
 * Copyright (C) 2011 - 2018 SalesAgility Ltd.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
 * SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * SugarCRM" logo and "Supercharged by SuiteCRM" logo. If the display of the logos is not
 * reasonably feasible for technical reasons, the Appropriate Legal Notices must
 * display the words "Powered by SugarCRM" and "Supercharged by SuiteCRM".
 */

require_once('include/SubPanel/SubPanel.php');
require_once('include/SubPanel/SubPanelDefinitions.php');
require_once('include/SubPanel/SubPanelTiles.php');
/**
 * Tabbed subpanel tiles
 * @api
 */
class SubPanelTilesTabs extends SubPanelTiles
{
    public function __construct(&$focus, $layout_def_key='', $layout_def_override = '')
    {
        $this->focus = $focus;
        $this->id = $focus->id;
        $this->module = $focus->module_dir;
        $this->layout_def_key = $layout_def_key;
        $this->subpanel_definitions = new SubPanelDefinitions($focus, $layout_def_key, $layout_def_override);
    }

    public function getSubpanelGroupLayout($selectedGroup)
    {
        global $current_user;

        $layoutParams = $this->module;
        //WDong Bug: 12258 "All" tab in the middle of a record's detail view is not localized.
        if ($selectedGroup != translate('LBL_TABGROUP_ALL')) {
            $layoutParams .= ':'.$selectedGroup;
        }

        // see if user current user has custom subpanel layout
        return $current_user->getPreference('subpanelLayout', $layoutParams);
    }

    public function applyUserCustomLayoutToTabs($tabs, $key='All')
    {
        //WDong Bug: 12258 "All" tab in the middle of a record's detail view is not localized.
        if ($key=='All') {
            $key=translate('LBL_TABGROUP_ALL');
        }
        $usersCustomLayout = SubPanelTilesTabs::getSubpanelGroupLayout($key);
        if (!empty($usersCustomLayout)) {
            /* Return elements of the custom layout
             * which occur in $tabs in unchanged order.
             * Then append elements of $tabs which are
             * not included in the layout. */
            $diff = array_diff($tabs, $usersCustomLayout);
            $tabs = array_intersect($usersCustomLayout, $tabs);
            foreach ($diff as $subpanel) {
                $tabs []= $subpanel;
            }
        }

        return $tabs;
    }

    /*
     * Place subpanels into tabs for display on a DetailView
     * @param array $tabs	Array containing the ids of all subpanels to be placed into tabs
     * @param boolean $showTabs	Call the view code to display the generated tabs
     * @param string $selectedGroup	(Optional) Name of any selected tab (defaults to 'All')
     */
    public function getTabs($showTabs = true, $selectedGroup='')
    {
        $args = func_get_args();
        return call_user_func_array(array($this, '_getTabs'), $args);
    }
    public function _getTabs($tabs, $showTabs = true, $selectedGroup='All')
    {
        //WDong Bug: 12258 "All" tab in the middle of a record's detail view is not localized.
        if ($selectedGroup=='All') {
            $selectedGroup=translate('LBL_TABGROUP_ALL');
        }

        // Set up a mapping from subpanelID, found in the $tabs list, to the source module name
        // As the $GLOBALS['tabStructure'] array holds the Group Tabs by module name we need to efficiently convert between the two
        // when constructing the subpanel tabs
        // Note that we can't use the very similar GroupedTabStructure class as it lacks this mapping, and logically, it is designed
        // for use when constructing the module by module tabs, not the subpanel tabs, as we move away from using module names to represent
        // subpanels, and use unique subpanel IDs instead.

        $moduleNames = array() ;
        foreach ($tabs as $subpanelID) {
            // Bug #44344 : Custom relationships under same module only show once in subpanel tabs
            // use object property instead new object to have ability run unit test (can override subpanel_definitions)
            $subpanel =  $this->subpanel_definitions->load_subpanel($subpanelID);
            if ($subpanel !== false) {
                $moduleNames [ $subpanelID ] = $subpanel->get_module_name() ;
            }
        }

        $groups =  array() ;
        $found = array() ;

        foreach ($GLOBALS['tabStructure'] as $mainTab => $subModules) {
            foreach ($subModules['modules'] as $key => $subModule) {
                foreach ($tabs as $subpanelID) {
                    if (isset($moduleNames[ $subpanelID ]) && strcasecmp($subModule, $moduleNames[ $subpanelID ]) === 0) {
                        // Bug #44344 : Custom relationships under same module only show once in subpanel tabs
                        $groups [ translate($mainTab) ] [ 'modules' ] [] = $subpanelID ;
                        $found [ $subpanelID ] = true ;
                    }
                }
            }
        }

        // Put all the remaining subpanels into the 'Other' tab.

        foreach ($tabs as $subpanelID) {
            if (! isset($found [ $subpanelID ])) {
                $groups [ translate('LBL_TABGROUP_OTHER') ]['modules'] [] = $subpanelID ;
            }
        }

        /* Move history to same tab as activities */
        if (in_array('history', $tabs) && in_array('activities', $tabs)) {
            foreach ($groups as $mainTab => $group) {
                if (in_array('activities', array_map('strtolower', $group['modules']))) {
                    if (!in_array('history', array_map('strtolower', $group['modules']))) {
                        /* Move hist from there to here */
                        $groups[$mainTab]['modules'] []= 'history';
                    }
                } else {
                    if (false !== ($i = array_search('history', array_map('strtolower', $group['modules'])))) {
                        unset($groups[$mainTab]['modules'][$i]);
                        if (empty($groups[$mainTab]['modules'])) {
                            unset($groups[$mainTab]);
                        }
                    }
                }
            }
        }

        /* Add the 'All' group.
         * Note that if a tab group already exists with the name 'All',
         * it will be overwritten in this union operation.
         */
        if (count($groups) <= 1) {
            $groups = array(translate('LBL_TABGROUP_ALL') => array('label' => translate('LBL_TABGROUP_ALL'), 'modules' => $tabs));
        } else {
            $groups = array(translate('LBL_TABGROUP_ALL') => array('label' => translate('LBL_TABGROUP_ALL'), 'modules' => $tabs)) + $groups;
        }
        /* Note - all $display checking and array_intersects with $tabs
         * are now redundant (thanks to GroupedTabStructure), and could
         * be removed for performance, but for now can stay to help ensure
         * that the tabs get renedered correctly.
         */

        $retTabs = array();
        if ($showTabs) {
            require_once('include/SubPanel/SugarTab.php');
            $sugarTab = new SugarTab();

            $displayTabs = array();
            $otherTabs = array();

            foreach ($groups as $key => $tab) {
                $display = false;
                foreach ($tab['modules'] as $subkey=>$subtab) {
                    if (in_array(strtolower($subtab), $tabs)) {
                        $display = true;
                        break;
                    }
                }

                $selected = '';

                if ($selectedGroup == $key) {
                    $selected = 'current';
                }

                if ($display) {
                    $relevantTabs = SubPanelTilesTabs::applyUserCustomLayoutToTabs($tabs, $key);

                    $sugarTabs[$key] = array(
                             'label'=>(!empty($tab['label']) ? $tab['label']: $key),
                             'type'=>$selected
                    );

                    $otherTabs[$key] = array('key'=>$key, 'tabs'=>array());

                    $orderedTabs = array_intersect($relevantTabs, array_map('strtolower', $groups[$key]['modules']));

                    foreach ($orderedTabs as $subkey => $subtab) {
                        $otherTabs[$key]['tabs'][$subkey] = array('key'=>$subtab, 'label'=>translate($this->subpanel_definitions->layout_defs['subpanel_setup'][$subtab]['title_key']));
                    }

                    if ($selectedGroup == $key) {
                        $displayTabs = $otherTabs[$key]['tabs'];
                        $retTabs = $orderedTabs;
                    }
                }
            }

            if (empty($displayTabs) && !empty($otherTabs)) {
                //WDong Bug: 12258 "All" tab in the middle of a record's detail view is not localized.
                $selectedGroup = translate('LBL_TABGROUP_ALL');
                $displayTabs = $otherTabs[$selectedGroup]['tabs'];
                $sugarTabs[$selectedGroup]['type'] = 'current';
                $retTabs = array_intersect($tabs, array_map('strtolower', $groups[$selectedGroup]['modules']));
            }

            if (!empty($sugarTabs) || !empty($otherTabs)) {
                $sugarTab->setup($sugarTabs, $otherTabs, $displayTabs, $selectedGroup);
                $sugarTab->display();
            }
        } else {
            $tabs = SubPanelTilesTabs::applyUserCustomLayoutToTabs($tabs, $selectedGroup);

            $retTabs = array_intersect($tabs, array_map('strtolower', $groups[$selectedGroup]['modules']));
        }

        // Use javascript to filter tabs.
        return $tabs;
    }
}