Checks/Aws/Test-ElasticacheClusterUsesPublicSubnet.ps1

function Test-ElasticacheClusterUsesPublicSubnet {
    <#
    .SYNOPSIS
        ElastiCache cluster is not using public subnets

    .DESCRIPTION
        **ElastiCache resources** (Redis nodes and Memcached clusters) are assessed for placement in **public subnets**.
        
        The finding identifies cache subnet groups that include subnets configured with Internet routing instead of private-only 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: elasticache_cluster_uses_public_subnet

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