// cell replace <alias> <path> - Add or update a replace directive for a dependency

var fd = use('fd')
var shop = use('shop')

if (args.length < 2) {
  log.console("Usage: cell replace <alias> <path>")
  log.console("Examples:")
  log.console("  cell replace prosperon ../prosperon")
  log.console("  cell replace extramath ../my-fork-of-extramath")
  $_.stop()
  return
}

var alias = args[0]
var path = args[1]

// Initialize shop if needed
if (!fd.stat('.cell/cell.toml').isFile) {
  log.console("No cell.toml found. Initializing...")
  shop.init()
}

// Load current config
var config = shop.load_config()
if (!config) {
  log.error("Failed to load cell.toml")
  $_.stop()
  return
}

// Check if the alias exists in dependencies
if (!config.dependencies || !config.dependencies[alias]) {
  log.console("Warning: '" + alias + "' is not in dependencies. Adding replace anyway.")
}

// Ensure replace section exists
if (!config.replace) {
  config.replace = {}
}

// Add or update the replace directive
config.replace[alias] = path
shop.save_config(config)

log.console("Added replace directive: " + alias + " = " + path)
log.console("Run 'cell build' to apply changes")

$_.stop()