@echo off

REM Set the paths
set SERVER_PATH=sv
set GOOGLE_DRIVE_BACKUP_PATH=G:\My Drive\_AutoBackupMc

REM Create a timestamp for the backup
for /f "delims=" %%a in ('wmic OS Get localdatetime ^| find "."') do set datetime=%%a
set BACKUP_NAME=backup_%datetime:~0,8%_%datetime:~8,6%.zip

REM Zip the server directory
powershell -command "Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::CreateFromDirectory('%SERVER_PATH%', '%GOOGLE_DRIVE_BACKUP_PATH%\%BACKUP_NAME%')"

REM Cleanup old backups
powershell -command "& {
    $backupPath = 'G:\My Drive\_AutoBackupMc'
    $backups = Get-ChildItem $backupPath -Filter 'backup_*.zip' | Sort-Object LastAccessTime | Select-Object -First ($_.Count - 4)
    $backups | ForEach-Object { Remove-Item $_.FullName }
}"

echo Backup completed!