# ------------------------------------------------------------
# Copy Leica LAS X settings for all users listed in Users.csv
# ------------------------------------------------------------

$CsvFile = "C:\Temp\Users.csv"
$DestinationRoot = "E:\OldUsers"
$LogFile = Join-Path $DestinationRoot "CopyLeicaSettings.log"

# Create destination folder if it does not exist
New-Item -ItemType Directory -Force -Path $DestinationRoot | Out-Null

# Start logging
Start-Transcript -Path $LogFile

if (-not (Test-Path $CsvFile)) {
    Write-Host "ERROR: CSV file not found: $CsvFile"
    Stop-Transcript
    exit
}

$Copied = 0
$Missing = 0
$Errors = 0

foreach ($Entry in Import-Csv $CsvFile) {

    $UserName = $Entry.Name

    $Source = Join-Path "C:\Users" "$UserName\AppData\Roaming\Leica Microsystems\LAS X"
    $Destination = Join-Path $DestinationRoot "$UserName\AppData\Roaming\Leica Microsystems\LAS X"

    Write-Host ""
    Write-Host "----------------------------------------"
    Write-Host "User: $UserName"

    if (Test-Path $Source) {

        Write-Host "Source found."
        Write-Host "Copying..."

        New-Item -ItemType Directory -Force -Path $Destination | Out-Null

        robocopy `
            $Source `
            $Destination `
            /MIR `
            /COPY:DAT `
            /DCOPY:DAT `
            /R:1 `
            /W:1

        $RC = $LASTEXITCODE

        # Robocopy exit codes:
        # 0-7  = success or minor differences
        # >=8  = error

        if ($RC -lt 8) {
            Write-Host "Copy successful."
            $Copied++
        }
        else {
            Write-Host "ERROR: Robocopy failed (ExitCode=$RC)"
            $Errors++
        }

    }
    else {

        Write-Host "No Leica settings found."
        $Missing++
    }
}

Write-Host ""
Write-Host "========================================"
Write-Host "Migration summary"
Write-Host "========================================"
Write-Host "Users processed : $($Copied + $Missing + $Errors)"
Write-Host "Copied          : $Copied"
Write-Host "Not found       : $Missing"
Write-Host "Errors          : $Errors"
Write-Host "========================================"

Stop-Transcript