#!/usr/bin/env bash

brt_killport() {
  local port="${1:-}"
  if [[ -z "$port" ]]; then
    brt_error "Usage: brt -killport <port>"
    exit 1
  fi

  local pids
  if command -v lsof &>/dev/null; then
    pids=$(lsof -ti ":${port}" 2>/dev/null || true)
  else
    brt_error "lsof is required for -killport"
    exit 1
  fi

  if [[ -z "$pids" ]]; then
    brt_warn "Nothing listening on port ${port}"
    exit 0
  fi

  brt_info "Killing process(es) on port ${port}: ${pids}"
  echo "$pids" | xargs kill -9 2>/dev/null || kill -9 $pids
  brt_ok "Port ${port} freed"
}