defmodule Eai.Tool.GetLocalTime do
  @behaviour Eai.Tool

  @impl true
  def schema do
    %{
      type: "function",
      function: %{
        name: "get_local_time",
        description: "Returns current UTC time in ISO-8601 format.",
        parameters: %{type: "object", properties: %{}, required: []}
      }
    }
  end

  @impl true
  def execute(_args, _pty_session_id, _chat_session_id) do
    Jason.encode!(%{utc_time: DateTime.utc_now() |> DateTime.to_iso8601()})
  end
end