[CmdletBinding()]
param (
    [string]
    $ProjectName,
    [string]
    $Server
)

. .\Variables.ps1

$Read = 'GR-'+$ProjectName+'-RO'
$Write = 'GR-'+$ProjectName+'-RW'

$ret=@()

if($PSBoundParameters.ContainsKey("ProjectName")){
    if($PSBoundParameters.ContainsKey("Server")){
        $ret += New-ADGroup -Path $Roles -Server $Server -Name $Read -GroupCategory Security -GroupScope Global -PassThru
        $ret += New-ADGroup -Path $Roles -Server $Server -Name $Write -GroupCategory Security -GroupScope Global -PassThru
    } else {
        $ret += New-ADGroup -Path $Roles -Name $Read -GroupCategory Security -GroupScope Global -PassThru
        $ret += New-ADGroup -Path $Roles -Name $Write -GroupCategory Security -GroupScope Global -PassThru
    }

    return $ret
}

throw "ProjectName parameter needs to be set"