<?php
/**
 * This source file is part of the open source project
 * ExpressionEngine (https://expressionengine.com)
 *
 * @link      https://expressionengine.com/
 * @copyright Copyright (c) 2003-2022, Packet Tide, LLC (https://www.packettide.com)
 * @license   https://expressionengine.com/license Licensed under Apache License, Version 2.0
 */

namespace ExpressionEngine\Controller\Members\Profile;

use CP_Controller;

/**
 * Member Profile CP Settings Controller
 */
class CpSettings extends Profile
{
    private $base_url = 'members/profile/cp-settings';

    /**
     * Date Settings
     */
    public function index()
    {
        $field['allowed_channels'] = array();
        $all_sites_have_channels = true;
        $assigned_channels = $this->member->getAssignedChannels()->pluck('channel_id');

        // If MSM is enabled, let them choose a channel for each site, should they
        // want to redirect to the publish form on each site
        if (bool_config_item('multiple_sites_enabled')) {
            $sites = ee('Model')->get('Site')->all();
            $field['sites'] = $sites->getDictionary('site_id', 'site_label');

            foreach ($sites as $site) {
                // Get only the channels they're allowed to post in
                $field['allowed_channels'][$site->getId()] = $site->Channels->filter(function ($channel) {
                    return (ee('Permission')->isSuperAdmin() or (! empty($assigned_channels) && in_array($channel->getId(), $assigned_channels)));
                })->getDictionary('channel_id', 'channel_title');

                // No channels? Let them know
                if (empty($field['allowed_channels'][$site->getId()])) {
                    $all_sites_have_channels = false;
                    $field['allowed_channels'][$site->getId()][0] = strip_tags(lang('no_channels'));
                }
            }
        } else {
            $field['allowed_channels'] = null;

            if ($assigned_channels) {
                $allowed_channels = ee('Model')->get('Channel')
                    ->filter('site_id', ee()->config->item('site_id'));
                $allowed_channels->filter('channel_id', 'IN', $assigned_channels);
                $field['allowed_channels'] = $allowed_channels->all()->getDictionary('channel_id', 'channel_title');
            }

            if (empty($field['allowed_channels'])) {
                $all_sites_have_channels = false;
                $field['allowed_channels'][0] = strip_tags(lang('no_channels'));
            }

            $site_id = ee()->config->item('site_id');
            $field['selected_channel'] = isset($this->member->cp_homepage_channel[$site_id]) ? $this->member->cp_homepage_channel[$site_id] : 0;
        }

        $field['member'] = $this->member;
        $field['all_sites_have_channels'] = $all_sites_have_channels;

        $vars['sections'] = array(
            array(
                array(
                    'title' => 'default_cp_homepage',
                    'desc' => 'default_cp_homepage_myaccount_desc',
                    'fields' => array(
                        'cp_homepage_custom' => array(
                            'type' => 'html',
                            'content' => ee('View')->make('account/cp_homepage_setting')->render($field)
                        )
                    )
                )
            )
        );

        $base_url = ee('CP/URL')->make($this->base_url, $this->query_string);

        if (! empty($_POST)) {
            $validator = ee('Validation')->make();

            $validator->defineRule('whenTypeIs', function ($key, $value, $parameters, $rule) {
                if ($_POST['cp_homepage'] != $parameters[0]) {
                    $rule->skip();
                }

                return true;
            });

            $validator->defineRule('validateHomepageChannel', function () use ($all_sites_have_channels) {
                if (! $all_sites_have_channels) {
                    return 'must_have_channels';
                }

                return true;
            });

            $validator->setRules(array(
                'cp_homepage' => 'whenTypeIs[publish_form]|validateHomepageChannel',
                'cp_homepage_custom' => 'whenTypeIs[custom]|required'
            ));

            $result = $validator->validate($_POST);

            if (AJAX_REQUEST) {
                $field = ee()->input->post('ee_fv_field');

                if ($result->hasErrors($field)) {
                    ee()->output->send_ajax_response(array('error' => $result->renderError($field)));
                } else {
                    ee()->output->send_ajax_response(['success']);
                }
            }

            if ($result->isValid()) {
                // Only set what we need to set to prevent POST fiddling
                $this->member->set(array(
                    'cp_homepage' => $_POST['cp_homepage'],
                    'cp_homepage_channel' => $_POST['cp_homepage_channel'],
                    'cp_homepage_custom' => $_POST['cp_homepage_custom']
                ))->save();

                ee('CP/Alert')->makeInline('shared-form')
                    ->asSuccess()
                    ->withTitle(lang('member_updated'))
                    ->addToBody(lang('member_updated_desc'))
                    ->defer();

                ee()->functions->redirect($base_url);
            } else {
                $vars['errors'] = $result;
                ee('CP/Alert')->makeInline('shared-form')
                    ->asIssue()
                    ->withTitle(lang('settings_save_error'))
                    ->addToBody(lang('settings_save_error_desc'))
                    ->now();
            }
        }

        ee()->javascript->output("
			$(document).ready(function () {

				$('input[type=\"radio\"]').click(function(){
					$('label.child').toggleClass('chosen', $(this).val() == 'publish_form');
				});
			});
		");

        ee()->view->base_url = $base_url;
        ee()->view->ajax_validate = true;
        ee()->view->cp_page_title = lang('cp_settings');
        ee()->view->save_btn_text = 'btn_save_settings';
        ee()->view->save_btn_text_working = 'btn_saving';

        ee()->view->cp_breadcrumbs = array_merge($this->breadcrumbs, [
            '' => lang('cp_settings')
        ]);

        ee()->cp->render('settings/form', $vars);
    }
}
// END CLASS

// EOF
