runner-images/images/macos/scripts/docs-gen/SoftwareReport.Java.psm1

function Get-JavaVersions {
    $defaultJavaPath = (Get-Item env:JAVA_HOME).value

    $os = Get-OSVersion
    if ($os.IsVenturaArm64 -or $os.IsSonomaArm64 -or $os.IsSequoiaArm64) {
        $javaVersions = Get-Item env:JAVA_HOME_*_arm64
    } else {
        $javaVersions = Get-Item env:JAVA_HOME_*_X64
    }

    $sortRules = @{
        Expression = { [Int32]$_.Name.Split("_")[2] }
        Descending = $false
    }

    return $javaVersions | Sort-Object $sortRules | ForEach-Object {
        $javaPath = $_.Value
        # Take semver from the java path
        $version = $javaPath.split('/')[5]
        $fullVersion = $version.Replace('-', '+')
        $defaultPostfix = ($javaPath -eq $defaultJavaPath) ? " (default)" : ""

        [PSCustomObject] @{
            "Version"              = $fullVersion + $defaultPostfix
            "Environment Variable" = $_.Name
        }
    }
}