ex_claw

defmodule Mix.Tasks.ExClaw.Gateway do
  @moduledoc """
  Starts the ExClaw Gateway as a foreground process.

      mix ex_claw.gateway [--port PORT]

  Options:
    --port  Port to listen on (default: 4000)
  """

  use Mix.Task

  @shortdoc "Start the ExClaw Gateway HTTP server"

  @impl true
  def run(args) do
    {opts, _, _} = OptionParser.parse(args, strict: [port: :integer])
    port = Keyword.get(opts, :port, 4000)

    # Start all applications
    Mix.Task.run("app.start")

    # Start the gateway supervisor
    {:ok, _pid} = ExClaw.Gateway.start_link(port: port, heartbeat: [paused: true])

    Mix.shell().info("Gateway started on port #{port}")
    Mix.shell().info("  Health: http://localhost:#{port}/health")
    Mix.shell().info("  Status: http://localhost:#{port}/status")
    Mix.shell().info("  Chat:   POST http://localhost:#{port}/chat")

    # Block forever
    Process.sleep(:infinity)
  end
end