# Fix pyenv PATH permanently by adding to user environment

$PyenvShims = "F:\pyenv\pyenv-win\pyenv-win\shims"
$PyenvBin = "F:\pyenv\pyenv-win\pyenv-win\bin"
$PyenvRoot = "F:\pyenv\pyenv-win\pyenv-win"

# Get current user PATH
$CurrentUserPath = [System.Environment]::GetEnvironmentVariable("Path", "User")

# Check if paths already exist
$pathsToAdd = @($PyenvShims, $PyenvBin, $PyenvRoot)
$existingPaths = $CurrentUserPath -split ';'
$newPathsToAdd = @()

foreach ($path in $pathsToAdd) {
    if ($path -notin $existingPaths) {
        $newPathsToAdd += $path
        Write-Host "Adding $path to PATH" -ForegroundColor Green
    } else {
        Write-Host "$path already in PATH" -ForegroundColor Yellow
    }
}

if ($newPathsToAdd.Count -gt 0) {
    # Prepend new paths to existing PATH
    $NewUserPath = ($newPathsToAdd + $existingPaths) -join ';'
    
    # Set new user PATH
    [System.Environment]::SetEnvironmentVariable("Path", $NewUserPath, "User")
    Write-Host "`nPATH has been updated successfully!" -ForegroundColor Green
    Write-Host "Please restart your terminal or session to apply changes." -ForegroundColor Yellow
} else {
    Write-Host "No changes needed - all paths already configured" -ForegroundColor Cyan
}

# Also update current session
$env:Path = ($newPathsToAdd + $existingPaths) -join ';' + ";" + $env:Path
Write-Host "`nCurrent session PATH updated (temporary)" -ForegroundColor Cyan