<?php
defined('_JEXEC') or die('Restricted access');
?><?php

class FormsController extends acymController
{
    public function __construct()
    {
        $this->loadScripts = [
            'edit' => ['vue-applications' => ['forms_edit'], 'colorpicker'],
        ];
        parent::__construct();
        $this->breadcrumb[acym_translation('ACYM_SUBSCRIPTION_FORMS')] = acym_completeLink('forms');
    }

    public function listing()
    {
        acym_setVar('layout', 'listing');
        $pagination = acym_get('helper.pagination');
        $searchFilter = acym_getVar('string', 'forms_search', '');
        $status = acym_getVar('string', 'forms_status', '');
        $tagFilter = acym_getVar('string', 'forms_tag', '');
        $ordering = acym_getVar('string', 'forms_ordering', 'id');
        $orderingSortOrder = acym_getVar('string', 'forms_ordering_sort_order', 'asc');
        $formClass = acym_get('class.form');

        $formsPerPage = $pagination->getListLimit();
        $page = acym_getVar('int', 'forms_pagination_page', 1);

        $requestData = [
            'ordering' => $ordering,
            'search' => $searchFilter,
            'elementsPerPage' => $formsPerPage,
            'offset' => ($page - 1) * $formsPerPage,
            'tag' => $tagFilter,
            'ordering_sort_order' => $orderingSortOrder,
            'status' => $status,
        ];

        $matchingForms = $this->getMatchingElementsFromData($requestData, $status, $page);

        $pagination->setStatus($matchingForms['total']->total, $page, $formsPerPage);

        $filters = [
            'all' => $matchingForms['total']->total,
            'active' => $matchingForms['total']->totalActive,
            'inactive' => $matchingForms['total']->total - $matchingForms['total']->totalActive,
        ];

        $data = [
            'allForms' => $matchingForms['elements'],
            'allTags' => acym_get('class.tag')->getAllTagsByType('forms'),
            'pagination' => $pagination,
            'search' => $searchFilter,
            'ordering' => $ordering,
            'tag' => $tagFilter,
            'status' => $status,
            'orderingSortOrder' => $orderingSortOrder,
            'formsNumberPerStatus' => $filters,
            'formTypes' => $formClass->getTranslatedTypes(),
        ];

        $this->prepareToolbar($data);

        parent::display($data);
    }

    public function prepareToolbar(&$data)
    {
        $toolbarHelper = acym_get('helper.toolbar');
        $toolbarHelper->addSearchBar($data['search'], 'forms_search', 'ACYM_SEARCH');
        $toolbarHelper->addButton(acym_translation('ACYM_CREATE'), ['data-task' => 'newForm'], 'add', true);

        $data['toolbar'] = $toolbarHelper;
    }

    public function newForm()
    {
        acym_setVar('layout', 'new_form');

        if (ACYM_CMS === 'joomla') {

            $moduleId = acym_loadResult('SELECT extension_id FROM #__extensions WHERE element = "mod_acym"');

            if (is_string($moduleId)) {
                $widgetUrl = 'index.php?option=com_modules&task=module.add&eid='.$moduleId;
            } else {
                $widgetUrl = 'index.php?option=com_modules&view=select';
            }
        } else {
            $widgetUrl = 'widgets.php';
        }

        $data = [
            'widget_link' => acym_route($widgetUrl),
            'popup_link' => acym_completeLink('forms&task=edit&type=popup'),
            'header_link' => acym_completeLink('forms&task=edit&type=header'),
            'footer_link' => acym_completeLink('forms&task=edit&type=footer'),
        ];

        if (ACYM_CMS === 'wordpress') {
            $data['shortcode_link'] = acym_completeLink('forms&task=edit&type=shortcode');
        }

        parent::display($data);
    }

    public function edit()
    {
        acym_setVar('layout', 'edit');
        $id = acym_getVar('int', 'id', 0);
        $type = acym_getVar('string', 'type', ACYM_CMS == 'wordpress' ? $this->currentClass->getConstShortcode() : $this->currentClass->getConstPopup());
        if (!acym_level(2) && in_array($type, [$this->currentClass->getConstPopup(), $this->currentClass->getConstHeader(), $this->currentClass->getConstFooter()])) {
            acym_enqueueMessage(acym_translation('ACYM_NOT_ALLOWED_CREATE_TYPE_FORM'), 'info');
            $this->listing();

            return;
        }
        if (empty($id)) {
            $form = $this->currentClass->initEmptyForm($type);
            $this->breadcrumb[acym_translation('ACYM_NEW_FORM')] = acym_completeLink('forms&task=edit&id=0&type='.$type);
        } else {
            $form = $this->currentClass->getOneById($id);
            $this->breadcrumb[$form->name] = acym_completeLink('forms&task=edit&id='.$id);
        }

        if (empty($form)) {
            $this->listing();

            return;
        }

        $allPagesCMS = ['all' => acym_translation('ACYM_ALL_PAGES')];
        $allPagesCMS = array_replace($allPagesCMS, acym_getAllPages());

        $data = [
            'form' => $form,
            'all_pages' => $allPagesCMS,
            'menu_render_settings' => $this->currentClass->prepareMenuHtmlSettings($form),
            'menu_render_style' => $this->currentClass->prepareMenuHtmlStyle($form),
        ];


        parent::display($data);
    }

    public function updateFormPreview()
    {
        $formArray = acym_getVar('array', 'form');

        if (empty($formArray)) {
            echo json_encode(['error' => acym_translation('ACYM_COULD_NOT_GET_FORM_INFORMATION')]);
            exit;
        }

        $form = $this->getFormWithMissingParams($formArray);

        if (empty($form)) {
            echo json_encode(['error' => acym_translation('ACYM_COULD_NOT_GET_FORM_INFORMATION')]);
            exit;
        }

        $return = [
            'html' => $this->currentClass->renderForm($form, true),
        ];


        if (empty($return['html'])) {
            echo json_encode(['error' => acym_translation('ACYM_SOMETHING_WENT_WRONG_GENERATION_FORM')]);
            exit;
        }

        echo json_encode($return);
        exit;
    }

    public function saveAjax()
    {
        $formArray = acym_getVar('array', 'form');

        if (empty($formArray)) {
            echo json_encode(['error' => acym_translation('ACYM_COULD_NOT_GET_FORM_INFORMATION')]);
            exit;
        }

        $form = $this->getFormWithMissingParams($formArray);

        foreach ($form as $column => $value) {
            if (is_array($value)) {
                $form->$column = json_encode($value);
            } else {
                $form->$column = $value;
            }
        }

        $id = $this->currentClass->save($form);
        if (empty($id)) {
            echo json_encode(['error' => acym_translation('ACYM_SOMETHING_WENT_WRONG_FORM_SAVING')]);
        } else {
            echo json_encode(['id' => $id, 'message' => acym_translation('ACYM_FORM_WELL_SAVED')]);
        }
        exit;
    }

    private function getFormWithMissingParams($formArray)
    {
        $form = new stdClass();
        $formEmpty = $this->currentClass->initEmptyForm($formArray['type']);

        if (!empty($formArray['id'])) $form->id = $formArray['id'];

        foreach ($formEmpty as $key => $value) {
            if (is_array($value) && 'pages' != $key) {
                $form->$key = [];
                foreach ($value as $innerKey => $innerValue) {
                    if (isset($formArray[$key][$innerKey]) && !empty($formArray[$key][$innerKey])) {
                        $form->$key[$innerKey] = $formArray[$key][$innerKey];
                    } else {
                        $form->$key[$innerKey] = $innerValue;
                    }
                }
            } else {
                if (isset($formArray[$key])) {
                    $form->$key = $formArray[$key];
                } else {
                    $form->$key = $value;
                }
            }
        }

        return $form;
    }
}