Checks/Aws/Test-VpcSubnetSeparatePrivatePublic.ps1

function Test-VpcSubnetSeparatePrivatePublic {
    <#
    .SYNOPSIS
        VPC has both public and private subnets

    .DESCRIPTION
        **Amazon VPCs** are assessed for network segmentation: at least one **public subnet** (internet-routable) and one **private subnet** (non-internet-routable).
        
        It flags VPCs with no subnets, only public subnets, or only private subnets.

    .PARAMETER Check
        CIEMCheck object containing check metadata.
    #>

    [CmdletBinding()]
    [OutputType([PSCustomObject[]])]
    param(
        [Parameter(Mandatory)]
        [CIEMCheck]$Check
    )

    $ErrorActionPreference = 'Stop'

    # TODO: Implement check logic based on Prowler check: vpc_subnet_separate_private_public

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check vpc_subnet_separate_private_public for reference.', 'N/A', 'vpc Resources')
}