global  class CreateFolderInvocableHandler {
    global static Map<String,String> staticMapForUseInNextTxn = new Map<String,String>();

    global class DriveAutomateRequest {
        @InvocableVariable(placeholderText='Name of the folder' required=true)
        global String folderName;

        @InvocableVariable(placeholderText='Parent folder Id (Optional)')
        global String parentFolderId;

        @InvocableVariable(placeholderText='Name of the cloud  service (eg. Google Drive)' required=true)
        global String storageType;

        @InvocableVariable(placeholderText='Id of the drive')
        global String driveId;

        @InvocableVariable(placeholderText='Id of the salsesforce record' required=true)
        global Id recordId;
    }
    
 

    @InvocableMethod(label='FME: Create Folder')// iconName='resource:FileMadeEasyIcons:FME')
    public static List<DriveAutomateResult> handleOperation(List<DriveAutomateRequest> request) {
        List<DriveAutomateResult> results = new List<DriveAutomateResult>();
        try {
            String newAccessTokenGnt;
            DriveAutomateResult result = new DriveAutomateResult();
            Map<String, String> returnmap = new Map<String, String>();

            System.debug('apex class ' + JSON.serializePretty(request));
            if (request != null && !request.isEmpty()) {
                returnmap = (Map<String, String>) InvocableApexActionHandler.createFolderFromAction(
                    true,
                    null,
                    request[0].folderName,
                    request[0].parentFolderId,
                    String.valueOf(request[0].recordId),
                    staticMapForUseInNextTxn.get('accesstoken')
                );
            }

            if (request != null && !request.isEmpty() && request[0].recordId != null) {
                result.recordId = request[0].recordId;
                result.driveId = request[0].driveId;
                result.storageType = request[0].storageType;
            }

            System.debug('return map ' + returnmap);

            if (returnmap.containsKey('parentFolderId')) {
                result.folderId = returnmap.get('parentFolderId');
            }
            if (returnmap.containsKey('folderName')) {
                result.folderName = returnmap.get('folderName');
            }
            if (returnmap.containsKey('isnewAccesstoken') && returnmap.get('isnewAccesstoken') == 'true') {
                staticMapForUseInNextTxn.put('accesstoken', returnmap.get('newAccessToken'));
                newAccessTokenGnt = staticMapForUseInNextTxn.get('accesstoken');
            }

            results.add(result);

            String userName = UserInfo.getName();
            System.debug('username>>>' + userName);

            String logMsg = userName + ' created folder "' + request[0].folderName + 
            (String.isNotBlank(request[0].parentFolderId) ? ('" under parentId ' + request[0].parentFolderId): '" at root');

            System.debug('logmsg>>>.'+ logMsg);
            FME_Logger.audit('Create Folder', logMsg, 'CreateFolderInvocableHandler', 'handleOperation');


        } catch (Exception e) {
            FME_Logger.error(e.getMessage(), 'CreateFolderInvocableHandler' + e.getLineNumber(), 'handleOperation');

            
            DriveAutomateResult errorResult = new DriveAutomateResult();
            errorResult.folderName = 'Error: ' + e.getMessage();
            results.add(errorResult);
        } finally {
            FME_Logger.saveLog();
        }

        return results; 
    }

    




    global class DriveAutomateResult {
        @InvocableVariable(description='Id of the folder that is created.')
        global String folderId;

        @InvocableVariable(description='Name of the folder that is created.')
        global String folderName;

        @InvocableVariable(description='cloud service of the folder.')
        global String storageType;

        @InvocableVariable(description='where the folder is stored.')
        global String driveId;

        @InvocableVariable(description='Id of the salesforce record.')
        global String recordId;
    }
}