[CmdletBinding()]
param(
    [Parameter(Position=0)]
    [ValidateSet("public", "artifactory")]
    [string]$RegistryType = "public"
)

$ErrorActionPreference = "Stop"

switch ($RegistryType) {
    "public" {
        Write-Host "Switching to public npm registry..." -ForegroundColor Yellow
        Copy-Item ".npmrc.public" ".npmrc" -Force
        Write-Host "[OK] Now using registry.npmjs.org" -ForegroundColor Green
        Write-Host ""
        Write-Host "To install dependencies:" -ForegroundColor White
        Write-Host "  npm ci --force" -ForegroundColor Cyan
    }
    "artifactory" {
        Write-Host "Switching to Artifactory registry..." -ForegroundColor Yellow
        Copy-Item ".npmrc.artifactory" ".npmrc" -Force
        Write-Host "[OK] Now using Artifactory registry" -ForegroundColor Green
        Write-Host ""
        Write-Host "Make sure to set environment variables if authentication is required:" -ForegroundColor White
        Write-Host '  $env:ARTIFACTORY_AUTH_TOKEN = "your_token"' -ForegroundColor Cyan
        Write-Host ""
        Write-Host "To install dependencies:" -ForegroundColor White
        Write-Host "  npm ci --force" -ForegroundColor Cyan
    }
}

Write-Host ""
Write-Host "Current .npmrc contents:" -ForegroundColor White
Get-Content ".npmrc"