Transforms/SamAccountType.ps1

[CmdletBinding()]
param (
    [Parameter()]
    [Switch]
    $FullLoad
)

if($FullLoad)
{
# From [MS-SAMR]/2.2.1.9
# https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-samr/e742be45-665d-4576-b872-0bc99d1e1fbe
Add-Type @'
using System;
public enum SamAccountType
{
    SAM_DOMAIN_OBJECT = 0x00000000,
    SAM_GROUP_OBJECT = 0x10000000,
    SAM_NON_SECURITY_GROUP_OBJECT = 0x10000001,
    SAM_ALIAS_OBJECT = 0x20000000,
    SAM_NON_SECURITY_ALIAS_OBJECT = 0x20000001,
    SAM_USER_OBJECT = 0x30000000,
    SAM_MACHINE_ACCOUNT = 0x30000001,
    SAM_TRUST_ACCOUNT = 0x30000002,
    SAM_APP_BASIC_GROUP = 0x40000000,
    SAM_APP_QUERY_GROUP = 0x40000001
}
'@

}
$codeBlock= New-LdapAttributeTransformDefinition -SupportedAttributes @('sAMAccountType')

$codeBlock.OnLoad = { 
    param(
    [string[]]$Values
    )
    Process
    {
        foreach($Value in $Values)
        {
            [SamAccountType].GetEnumValues().Where({$_ -eq $Value})
        }
    }
}
$codeBlock.OnSave = { 
    param(
    [SamAccountType[]]$Values
    )
    
    Process
    {
        foreach($value in $values) {[BitConverter]::ToInt32([BitConverter]::GetBytes(0+$value),0)}
    }
}
$codeBlock