<?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.
 *************************************************************************************/
require_once 'include/utils/WhatsApp.php';
require_once 'include/utils/Telegram.php';
require_once 'include/utils/utils.php';

class ModComments_SaveAjax_Action extends Vtiger_SaveAjax_Action {

	public function checkPermission(Vtiger_Request $request) {
		$moduleName = $request->getModule();
		$record = $request->get('record');
		//Do not allow ajax edit of existing comments
		if ($record) {
			throw new AppException(vtranslate('LBL_PERMISSION_DENIED'));
		}
	}

	public function process(Vtiger_Request $request) {
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_PROCESS_START: process() called' . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_PROCESS_FILES: ' . print_r($_FILES, true) . PHP_EOL, FILE_APPEND);
		
		$currentUserModel = Users_Record_Model::getCurrentUserModel();
        $userId = $currentUserModel->getId();
		$request->set('assigned_user_id', $userId);
		$request->set('userid', $userId);
		
		// DEBUG: Логирование в серверные логи (НЕ в браузер!)
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVEAJAX_START: User ID=' . $userId . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_CONTENT: ' . $request->getRaw('commentcontent') . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_TYPE: ' . $request->get('commenttype') . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_RELATED_TO: ' . $request->get('related_to') . PHP_EOL, FILE_APPEND);
		
		// DEBUG: Логирование входящих данных
		$debugLog = "/tmp/modcomments_debug.log";
		file_put_contents($debugLog, "=== ModComments SaveAjax DEBUG START ===\n", FILE_APPEND);
		file_put_contents($debugLog, "User ID: " . $userId . "\n", FILE_APPEND);
		file_put_contents($debugLog, "Request data: " . print_r($request->getAll(), true) . "\n", FILE_APPEND);
		file_put_contents($debugLog, "Comment content: " . $request->getRaw('commentcontent') . "\n", FILE_APPEND);
		file_put_contents($debugLog, "Comment type: " . $request->get('commenttype') . "\n", FILE_APPEND);
		file_put_contents($debugLog, "Is private: " . $request->get('is_private') . "\n", FILE_APPEND);
		file_put_contents($debugLog, "Related to: " . $request->get('related_to') . "\n", FILE_APPEND);
		
		$recordModel = $this->saveRecord($request);
        
		$fieldModelList = $recordModel->getModule()->getFields();
		$result = array();
		foreach ($fieldModelList as $fieldName => $fieldModel) {
			if($fieldModel->isViewable()){
				$fieldValue = $recordModel->get($fieldName);
				$result[$fieldName] = array('value' => $fieldValue, 'display_value' => $fieldModel->getDisplayValue($fieldValue));
			}
		}
		$result['id'] = $result['_recordId'] = $recordModel->getId();
		$result['_recordLabel'] = $recordModel->getName();
        
		// DEBUG: Логирование результата в серверные логи
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVEAJAX_RESULT: ' . json_encode($result) . PHP_EOL, FILE_APPEND);
		
		$response = new Vtiger_Response();
		$response->setEmitType(Vtiger_Response::$EMIT_JSON);
		$response->setResult($result);
		$response->emit();
	}
	
	/**
	 * Function to save record
	 * @param <Vtiger_Request> $request - values of the record
	 * @return <RecordModel> - record Model of saved record
	 */
	public function saveRecord($request) {
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVERECORD_START: saveRecord called' . PHP_EOL, FILE_APPEND);
		
		try {
			// Временно сохраняем файлы для обработки после сохранения комментария
			$filesToProcess = array();
			if (!empty($_FILES) && isset($_FILES['filename'])) {
				$files = $_FILES['filename'];
				if (isset($files['name']) && is_array($files['name'])) {
					$processedFiles = array(); // Для отслеживания уже обработанных файлов
					for ($i = 0; $i < count($files['name']); $i++) {
						if ($files['error'][$i] == 0 && $files['name'][$i] != '' && $files['size'][$i] > 0) {
							// Создаем уникальный ключ для файла (без tmp_name, так как он может отличаться для дубликатов)
							$fileKey = $files['name'][$i] . '_' . $files['size'][$i];
							
							// Проверяем что файл еще не был обработан
							if (!isset($processedFiles[$fileKey])) {
								$filesToProcess[] = [
									'name' => $files['name'][$i],
									'type' => $files['type'][$i],
									'tmp_name' => $files['tmp_name'][$i],
									'error' => $files['error'][$i],
									'size' => $files['size'][$i],
									'original_name' => $files['name'][$i]
								];
								$processedFiles[$fileKey] = true;
								file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_FILE_ADDED: ' . $files['name'][$i] . ', index=' . $i . PHP_EOL, FILE_APPEND);
							} else {
								file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_FILE_DUPLICATE: ' . $files['name'][$i] . ', index=' . $i . ' - SKIPPED' . PHP_EOL, FILE_APPEND);
							}
						}
					}
				}
				// Очищаем $_FILES чтобы они не мешали сохранению комментария
				unset($_FILES['filename']);
			}
			
			$recordModel = $this->getRecordModelFromRequest($request);
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_RECORDMODEL_OK: getRecordModelFromRequest success' . PHP_EOL, FILE_APPEND);
		
			$recordModel->save();
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVE_OK: recordModel->save() success, ID=' . $recordModel->getId() . PHP_EOL, FILE_APPEND);
		
			// Обрабатываем файлы после сохранения комментария
		if (!empty($filesToProcess)) {
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_PROCESSING_FILES: Comment ID=' . $recordModel->getId() . ', files count=' . count($filesToProcess) . PHP_EOL, FILE_APPEND);
			
			require_once('data/CRMEntity.php');
			$crmEntity = new CRMEntity();
			
			// Обрабатываем сохраненные файлы
			foreach ($filesToProcess as $file) {
				file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_FILE: ' . $file['name'] . ', size=' . $file['size'] . PHP_EOL, FILE_APPEND);
				
				// Загружаем файл как Documents, а не ModComments
				$attachmentId = $crmEntity->uploadAndSaveFile(null, 'Documents', $file, 'Attachment');
				
				if ($attachmentId) {
					file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_FILE_SUCCESS: attachmentId=' . $attachmentId . PHP_EOL, FILE_APPEND);
					
					// Связываем файл с комментарием через базу данных
					global $adb;
					$commentId = $recordModel->getId();
					
					// Добавляем связь в vtiger_seattachmentsrel
					$query = "INSERT INTO vtiger_seattachmentsrel (crmid, attachmentsid) VALUES (?, ?)";
					$adb->pquery($query, array($commentId, $attachmentId));
					
					file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_LINK_CREATED: commentId=' . $commentId . ', attachmentId=' . $attachmentId . PHP_EOL, FILE_APPEND);
				} else {
					file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_FILE_FAILED: ' . $file['name'] . PHP_EOL, FILE_APPEND);
				}
			}
		}
		
		} catch (Exception $e) {
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVERECORD_ERROR: ' . $e->getMessage() . PHP_EOL, FILE_APPEND);
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_SAVERECORD_TRACE: ' . $e->getTraceAsString() . PHP_EOL, FILE_APPEND);
			throw $e;
		}
		
		// 10.10.2023 Руденко И.Е. - ПОСЛЕ обработки файлов отправляем в whatsapp или телегу
		$commentType = $request->get('commenttype');
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_COMMENTTYPE_AFTER_FILES: ' . $commentType . PHP_EOL, FILE_APPEND);
		
		if ($commentType == 'WhatsApp') {
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_WHATSAPP_CALL_AFTER_FILES: ID=' . $recordModel->getId() . PHP_EOL, FILE_APPEND);
			$result = WhatsAppSendComment($recordModel->getId(), $request->get('commentcontent'));
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_WHATSAPP_RESULT_AFTER_FILES: ' . $result . PHP_EOL, FILE_APPEND);
		}
		if ($commentType == 'Telegram') {
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_TELEGRAM_CALL_AFTER_FILES: ID=' . $recordModel->getId() . PHP_EOL, FILE_APPEND);
			$result = TelegramSendComment($recordModel->getId(), $request->get('commentcontent'));
			file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_TELEGRAM_RESULT_AFTER_FILES: ' . $result . PHP_EOL, FILE_APPEND);
		}
		
		if($request->get('relationOperation')) {
			$parentModuleName = $request->get('sourceModule');
			$parentModuleModel = Vtiger_Module_Model::getInstance($parentModuleName);
			$parentRecordId = $request->get('sourceRecord');
			$relatedModule = $recordModel->getModule();
			$relatedRecordId = $recordModel->getId();

			$relationModel = Vtiger_Relation_Model::getInstance($parentModuleModel, $relatedModule);
			$relationModel->addRelation($parentRecordId, $relatedRecordId);
		}

		return $recordModel;
	}
	
	/**
	 * Function to get the record model based on the request parameters
	 * @param Vtiger_Request $request
	 * @return Vtiger_Record_Model or Module specific Record Model instance
	 */
	public function getRecordModelFromRequest(Vtiger_Request $request) {
		$recordModel = parent::getRecordModelFromRequest($request);
		
		// DEBUG: Логирование данных модели в серверные логи
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_RECORD_MODEL: commentcontent=' . $request->getRaw('commentcontent') . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_RECORD_MODEL: is_private=' . $request->get('is_private') . PHP_EOL, FILE_APPEND);
		file_put_contents('logs/debug.log', '[' . date('Y-m-d H:i:s') . '] MODCOMMENTS_RECORD_MODEL: channel=' . $request->get('commenttype') . PHP_EOL, FILE_APPEND);
		
		// DEBUG: Логирование данных модели
		error_log("=== RecordModel DEBUG ===");
		error_log("Setting commentcontent: " . $request->getRaw('commentcontent'));
		error_log("Setting is_private: " . $request->get('is_private'));
		error_log("Setting channel: " . $request->get('commenttype'));
		
		$recordModel->set('commentcontent', $request->getRaw('commentcontent'));
        $recordModel->set('is_private', $request->get('is_private'));
		$recordModel->set('channel', $request->get('commenttype'));		

		// DEBUG: Логирование финальных данных модели
		error_log("Final recordModel data: " . print_r($recordModel->getData(), true));
		error_log("=== RecordModel DEBUG END ===");

		return $recordModel;
	}
}