param(
    [string]$HostName = "localhost",
    [int]$Port = 32568
)

$ErrorActionPreference = "Stop"
$repoRoot = Split-Path -Parent $PSScriptRoot

function Convert-SecureStringToPlainText {
    param([Parameter(Mandatory = $true)][securestring]$SecureString)

    $bstr = [Runtime.InteropServices.Marshal]::SecureStringToBSTR($SecureString)
    try {
        [Runtime.InteropServices.Marshal]::PtrToStringBSTR($bstr)
    }
    finally {
        [Runtime.InteropServices.Marshal]::ZeroFreeBSTR($bstr)
    }
}

Push-Location $repoRoot
try {
    $suggestedUserName = "$env:COMPUTERNAME\$env:USERNAME"
    $userName = Read-Host "Historian user [$suggestedUserName]"
    if ([string]::IsNullOrWhiteSpace($userName)) {
        $userName = $suggestedUserName
    }

    $securePassword = Read-Host "Historian password" -AsSecureString
    $plainPassword = Convert-SecureStringToPlainText $securePassword

    $env:HISTORIAN_USER = $userName
    $env:HISTORIAN_PASSWORD = $plainPassword

    Write-Host ""
    Write-Host "Building latest harness..."
    dotnet build .\Histsdk.slnx

    Write-Host ""
    Write-Host "Running managed Open2 probe against $HostName`:$Port..."
    dotnet run --no-build --project tools\AVEVA.Historian.ReverseEngineering -- wcf-open2 $HostName $Port
}
finally {
    Remove-Item Env:HISTORIAN_USER -ErrorAction SilentlyContinue
    Remove-Item Env:HISTORIAN_PASSWORD -ErrorAction SilentlyContinue
    if (Get-Variable -Name plainPassword -Scope Local -ErrorAction SilentlyContinue) {
        $plainPassword = $null
    }
    Pop-Location
}