<?php
/**
 * Nextcloud Editor View for Documents
 * Представление для редактирования документов через Nextcloud
 */

class Documents_NextcloudEdit_View extends Vtiger_IndexAjax_View {
    
    public function requiresPermission(Vtiger_Request $request) {
        $permissions = parent::requiresPermission($request);
        $permissions[] = array('module_parameter' => 'module', 'action' => 'DetailView', 'record_parameter' => 'record');
        return $permissions;
    }
    
    public function checkPermission(Vtiger_Request $request) {
        return parent::checkPermission($request);
    }
    
    public function process(Vtiger_Request $request) {
        $moduleName = $request->getModule();
        $recordId = $request->get('record');
        $action = $request->get('action_type', 'prepare_edit');
        
        try {
            // Подключаем наш файловый менеджер
            require_once dirname(dirname(dirname(__DIR__))) . '/crm_extensions/file_storage/FileStorageManager.php';
            
            $fileManager = new FileStorageManager();
            $recordModel = Vtiger_Record_Model::getInstanceById($recordId, $moduleName);
            
            if (!$recordModel) {
                throw new Exception('Record not found');
            }
            
            $fileName = $recordModel->get('filename');
            
            switch ($action) {
                case 'prepare_edit':
                    $result = $fileManager->prepareForEditing($recordId, $fileName);
                    
                    if ($result['success']) {
                        // Обновляем запись в CRM с информацией о редактировании
                        $recordModel->set('mode', 'edit');
                        $recordModel->set('editurl', $result['edit_url']);
                        $recordModel->save();
                    }
                    break;
                    
                case 'sync_changes':
                    $result = $fileManager->syncAfterEditing($recordId);
                    
                    if ($result['success']) {
                        // Обновляем информацию о файле в CRM
                        $recordModel->set('mode', 'edit');
                        $recordModel->set('modifiedtime', date('Y-m-d H:i:s'));
                        $recordModel->save();
                    }
                    break;
                    
                default:
                    throw new Exception('Unknown action: ' . $action);
            }
            
            $response = array(
                'success' => true,
                'result' => $result
            );
            
        } catch (Exception $e) {
            $response = array(
                'success' => false,
                'error' => array(
                    'message' => $e->getMessage()
                )
            );
        }
        
        header('Content-Type: application/json');
        echo json_encode($response);
    }
}