public without sharing class InvocableApexActionHandler {
    private static final String GOOGLE_DRIVE_API_URL = 'https://www.googleapis.com/drive/v3/files';
    private static String externalStorage = 'Google Drive';
    
    public static Map<String,String> createFolderFromAction(Boolean isServiceMode,String userId,String folderName, String parentFolderId ,String recordId,String newAccessTokenGnt) {
        Map<String,String> newAccessTokenMap=new Map<String,String>();
        String ACCESS_TOKEN;
        String refreshToken;
        System.debug('parentFolderId >>>'+parentFolderId);
        Map<String, String> accessTokenMap=new Map<String, String>();
        // Map<String,Map<String,Object>> storageTokenMap=new Map<String,Map<String,Object>>();
        Map<String,String> googleDriveMap=new Map<String,String>();
        try{
            System.debug('newAccessTokenGnt'+newAccessTokenGnt);
            if(newAccessTokenGnt == null){
                accessTokenMap = CloudStorageUtlilty.getAccessToken(isServiceMode, userId, externalStorage);
                ACCESS_TOKEN=(String)accessTokenMap.get('ACCESS_TOKEN');
                refreshToken = (String) accessTokenMap.get('REFRESH_TOKEN');
            }
            else{
                ACCESS_TOKEN=newAccessTokenGnt;
            }
            
            String folderMetadata = '{' + 
                                        '"name": "' + folderName + '",' + 
                                        '"mimeType": "application/vnd.google-apps.folder"';

            if (parentFolderId != null && parentFolderId != '') {
                folderMetadata += ',"parents": ["' + parentFolderId + '"]';
            }

            folderMetadata += '}'; 
            
            Map<String, String> headers = new Map<String, String>();
            headers.put('Authorization', 'Bearer ' + ACCESS_TOKEN);
            headers.put( 'Content-Type', 'application/json');
            HttpResponse res = CloudStorageUtlilty.makeCallout(folderMetadata, GOOGLE_DRIVE_API_URL, headers, 'POST');
            String createdFolderName;
            String folderId;
            if (res.getStatusCode() == 200) {
                System.debug('resBody'+JSON.serializePretty(res.getBody()));
                String responseBody = res.getBody();
                Map<String, object> resultMap = (Map<String, object>) JSON.deserializeUntyped(responseBody);
                folderId=(String) resultMap.get('id');
                createdFolderName=(String) resultMap.get('name');
                googleDriveMap.put('folderName',createdFolderName);
                googleDriveMap.put('parentFolderId',folderId);
            }
            else if(res.getStatusCode() == 401){
                newAccessTokenMap = CloudStorageUtlilty.refreshAndReturn(refreshToken, externalStorage);
                googleDriveMap.put('isnewAccesstoken' ,'true');
                googleDriveMap.put('newAccessToken', newAccessTokenMap.get('ACCESS_TOKEN'));
                Map<String, String> headers1 = new Map<String, String>();
                headers1.put('Authorization', 'Bearer ' + newAccessTokenMap.get('ACCESS_TOKEN'));
                headers1.put( 'Content-Type', 'application/json');
                HttpResponse res1 = CloudStorageUtlilty.makeCallout(folderMetadata, GOOGLE_DRIVE_API_URL, headers1, 'POST');
                String responseBody = res1.getBody();
                Map<String, object> resultMap = (Map<String, object>) JSON.deserializeUntyped(responseBody);
                folderId=(String) resultMap.get('id');
                createdFolderName=(String) resultMap.get('name');
                googleDriveMap.put('folderName',createdFolderName);
                googleDriveMap.put('parentFolderId',folderId);

                // storageTokenMap.put('Google Drive',googleDriveMap);
                }
            return googleDriveMap;
        }
        catch (Exception e) {
                FME_Logger.error(e.getMessage(), 'InvocableApexActionHandler' + e.getLineNumber(), 'createFolderFromAction');
            // System.debug('>>>error='+e.getMessage());
            // throw new AuraHandledException(e.getMessage());
        }
        finally{
            FME_Logger.saveLog();
        }
        return new Map<String, String>();
    }

    public static void linkFilesWithRecord(String recordId,String folderId,String storageType,String folderName){
        try{
            List<HIC_FilesME__File_Link__c> fileLinkList = new List<HIC_FilesME__File_Link__c>();
        
            HIC_FilesME__File_Link__c fileLink = new HIC_FilesME__File_Link__c();
            fileLink.HIC_FilesME__Linked_Entity_Id__c = folderId;
            fileLink.HIC_FilesME__Linked_Storage_Type__c = storageType;
            fileLink.HIC_FilesME__Linked_Entity_Name__c = folderName;
            fileLink.HIC_FilesME__Linked_Mimetype__c = 'application/vnd.google-apps.folder';
            fileLink.HIC_FilesME__Linked_Record_Id__c = recordId;
            fileLinkList.add(fileLink);
            if(fileLinkList.size()>0){
                insert fileLinkList;
            }
        }
        catch(Exception e){
            FME_Logger.error(e.getMessage(), 'InvocableApexActionHandler' + e.getLineNumber(), 'linkFilesWithRecord');
        }
        finally{
            FME_Logger.saveLog();
        }
    }


    public static void moveSalesforceFiles(String storageType,String recordId,String folderId,String driveId){
        try{
        ContentVersion cv = [SELECT Id, VersionData,Title,FileExtension FROM ContentVersion WHERE Id = :recordId];
           Integer fileSize = cv.VersionData.size();

            if (fileSize <= 6000000) {
                    //String cloudFileId = 'test';
                    String fileId = FME_GoogleDriveService.uploadFile(cv, folderId);
                    System.debug('✅ File uploaded to Google Drive, fileId = ' + fileId);
                
            }
        }
        catch(Exception e){
            FME_Logger.error(e.getMessage(), 'InvocableApexActionHandler' + e.getLineNumber(), 'linkFilesWithRecord');
        }
        finally{
            FME_Logger.saveLog();
        }
    }
}