# Prompt the user for the IDs to swap
$monitorID1 = Read-Host "Enter the first monitor ID to swap"
$monitorID2 = Read-Host "Enter the second monitor ID to swap"

# Path to the DisplayFusion taskbar settings
$dfTaskbarSettingsPath = "HKCU:\Software\Binary Fortress Software\DisplayFusion\Taskbars\"

# Build the paths for the current and new registry keys
$firstKeyPath = $dfTaskbarSettingsPath + $monitorID1
$secondKeyPath = $dfTaskbarSettingsPath + $monitorID2

# Check if the first registry key exists and rename it to old
if (Test-Path $firstKeyPath) {
    # Rename the registry key
    Rename-Item -Path $firstKeyPath -NewName $($monitorID1 + "_old") -ErrorAction Stop
} else {
    Write-Host "Error: The specified registry key $firstKeyPath does not exist."
}

# Check if the second registry key exists and rename it to old
if (Test-Path $secondKeyPath) {
    # Rename the registry key
    Rename-Item -Path $secondKeyPath -NewName $monitorID1 -ErrorAction Stop
} else {
    Write-Host "Error: The specified registry key $secondKeyPath does not exist."
}

# Rename the first registry key to the second registry key
if (Test-Path $($firstKeyPath + "_old")) {
    # Rename the registry key
    Rename-Item -Path $($firstKeyPath + "_old") -NewName $monitorID2 -ErrorAction Stop
} else {
    Write-Host "Error: The specified registry key $($firstKeyPath + "_old") does not exist."
}