param(
    [string]$Version = "dev",
    [switch]$SkipVendorFiles
)

$ErrorActionPreference = "Stop"
$ProjectRoot = $PSScriptRoot
$DistDir = Join-Path $ProjectRoot "dist"
$VendorSource = Join-Path $ProjectRoot "..\card-read-service\package\DWCardReaderDLL"
$VendorTarget = Join-Path $DistDir "package\DWCardReaderDLL"

New-Item -ItemType Directory -Force -Path $DistDir | Out-Null

Push-Location $ProjectRoot
try {
    go test -buildvcs=false ./...
    if ($LASTEXITCODE -ne 0) {
        throw "Host tests failed with exit code $LASTEXITCODE"
    }

    $env:GOOS = "windows"
    $env:GOARCH = "386"
    $env:CGO_ENABLED = "0"
    go test -buildvcs=false ./...
    if ($LASTEXITCODE -ne 0) {
        throw "Windows 386 tests failed with exit code $LASTEXITCODE"
    }

    go build -buildvcs=false -trimpath -ldflags "-s -w -X main.version=$Version" -o (Join-Path $DistDir "readcard-go.exe") .
    if ($LASTEXITCODE -ne 0) {
        throw "Windows 386 build failed with exit code $LASTEXITCODE"
    }
} finally {
    Pop-Location
}

Copy-Item -LiteralPath (Join-Path $ProjectRoot "config.json") -Destination (Join-Path $DistDir "config.json") -Force
if (-not $SkipVendorFiles) {
    if (-not (Test-Path -LiteralPath (Join-Path $VendorSource "CardReaderDLL.dll"))) {
        throw "Vendor DLL directory not found: $VendorSource"
    }
    New-Item -ItemType Directory -Force -Path $VendorTarget | Out-Null
    Copy-Item -Path (Join-Path $VendorSource "*") -Destination $VendorTarget -Recurse -Force
}

Write-Host "Build completed: $DistDir"