pdm build --no-sdist -d build/

# Configuration
$sourceDir = ".\build"
$destDir = "..\01_releases\runtime"
$packagePrefix = "delta_barth-"
$packageSuffix = ".whl"  # change this to any suffix pattern like "-py3-none-any.whl"

# Ensure destination exists
if (-not (Test-Path $destDir)) {
    New-Item -ItemType Directory -Path $destDir | Out-Null
}

# === Build Regex Pattern ===
$escapedSuffix = [regex]::Escape($packageSuffix)

# Match versions like 1.2.3 or 1.2.3.beta or 1.2.3.beta1
# Capture the full version as one string, including the optional pre-release after a dot
$pattern = "^$packagePrefix(?<version>\d+\.\d+\.\d+(?:\.[a-zA-Z0-9\-]+)?)$escapedSuffix$"

Write-Host "Using pattern: $pattern"

# === Get and Filter Files ===
$allFiles = Get-ChildItem -Path $sourceDir -File
$matchingFiles = @()

foreach ($file in $allFiles) {
    if ($file.Name -match $pattern) {
        $version = $Matches['version']
        $matchingFiles += [PSCustomObject]@{
            File = $file
            Version = $version
        }
        Write-Host "Matched: $($file.Name) -> Version: $version"
    } else {
        Write-Host "No match: $($file.Name)"
    }
}

if ($matchingFiles.Count -eq 0) {
    Write-Host "No matching package files found."
    return
}

# === Convert version strings to sortable format ===
function Convert-VersionForSort($v) {
    # Split by dot: e.g., 1.2.3.beta -> [1, 2, 3, "beta"]
    $parts = $v -split '\.'

    $major = [int]$parts[0]
    $minor = [int]$parts[1]
    $patch = [int]$parts[2]
    $pre   = if ($parts.Count -gt 3) { $parts[3] } else { "~" }  # "~" to ensure stable > prerelease

    return [PSCustomObject]@{
        Major = $major
        Minor = $minor
        Patch = $patch
        Pre   = $pre
    }
}

# === Sort by semantic version + pre-release ===
$latest = $matchingFiles | Sort-Object {
    Convert-VersionForSort $_.Version
} -Descending | Select-Object -First 1

# === Copy and rename to .zip ===
$baseName = [System.IO.Path]::GetFileNameWithoutExtension($latest.File.Name)
$newFileName = "$baseName.zip"
$destPath = Join-Path $destDir $newFileName

Copy-Item -Path $latest.File.FullName -Destination $destPath