param(
  [Parameter(Mandatory = $true)]
  [string]$SetupExe,

  [Parameter(Mandatory = $true)]
  [string]$OutputMsi,

  [Parameter(Mandatory = $true)]
  [string]$Version
)

$ErrorActionPreference = "Stop"

function Find-WixTool($toolName) {
  $command = Get-Command $toolName -ErrorAction SilentlyContinue
  if ($command) {
    return $command.Source
  }

  $searchRoots = @(
    "${env:ProgramFiles(x86)}\WiX Toolset v3.14\bin",
    "${env:ProgramFiles(x86)}\WiX Toolset v3.11\bin",
    "${env:ProgramFiles}\WiX Toolset v3.14\bin",
    "${env:ProgramFiles}\WiX Toolset v3.11\bin"
  )

  foreach ($root in $searchRoots) {
    $candidate = Join-Path $root "$toolName.exe"
    if (Test-Path $candidate) {
      return $candidate
    }
  }

  throw "Could not find $toolName. Install WiX Toolset v3.11 or v3.14 on the Windows build agent."
}

$rootDir = Split-Path -Parent $PSScriptRoot
$wxsPath = Join-Path $rootDir "packaging/windows/farmcontrol-server.wxs"
$workDir = Join-Path $env:TEMP "farmcontrol-server-msi"
$wixObj = Join-Path $workDir "farmcontrol-server.wixobj"

if (Test-Path $workDir) {
  Remove-Item $workDir -Recurse -Force
}
New-Item -ItemType Directory -Path $workDir | Out-Null

$candle = Find-WixTool "candle"
$light = Find-WixTool "light"

& $candle `
  -nologo `
  -out $wixObj `
  -dVersion=$Version `
  -dSetupExe=$SetupExe `
  $wxsPath

& $light `
  -nologo `
  -out $OutputMsi `
  $wixObj

if (-not (Test-Path $OutputMsi)) {
  throw "MSI was not created at $OutputMsi"
}

Write-Host "Created MSI at $OutputMsi"