<#
.SYNOPSIS
Reads a CSV File as parameter and creates a new users on the domain (or locally).

.Parameter Path
CSV File that contains a username,fname,lname and group column.

.Parameter Local
Set this switch if you would like to create the users locally instead of on the domain.

.Parameter OUPath
Set the Path of OULocation. Defaults to (OU=CSC443 Users,DC=csc443,DC=lan)


#>
param([Parameter(Mandatory=$true)][string] $Path, [Parameter(Mandatory=$false)][switch] $Local, [Parameter(Mandatory=$false)][string] $OUPath = "OU=CSC443 Users,DC=csc443,DC=lan")

$information = import-csv $Path

if($Local)
{
    $password = Read-Host -Prompt "Enter a default password" -AsSecureString
    foreach($element in $information)
    {
        $username = $element.username
        $fname = $element.fname
        $lname = $element.lname
        $group = $element.group

        New-LocalUser $username -Password $password -ErrorAction SilentlyContinue
    }

}
else
{
    foreach($element in $information)
    {
        $username = $element.username
        $fname = $element.fname
        $lname = $element.lname
        $group = $element.group

        New-ADUser $username -GivenName $fname -Surname $lname -DisplayName $username -Path $OUPATH -ErrorAction SilentlyContinue

        Write-Host "$username was created"

        Add-ADGroupMember $group -members $username -ErrorAction SilentlyContinue
    }
}