Checks/Aws/Test-AwslambdaFunctionVpcMultiAz.ps1

function Test-AwslambdaFunctionVpcMultiAz {
    <#
    .SYNOPSIS
        Lambda function is configured with VPC subnets in at least two Availability Zones

    .DESCRIPTION
        **AWS Lambda** functions attached to a VPC use subnets that span at least the required number of **Availability Zones** (`2` by default).
        
        The evaluation counts the unique AZs of the function's configured 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: awslambda_function_vpc_multi_az

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