defmodule Alpa.Models.Clock do
  @moduledoc """
  Market clock information.
  """
  use TypedStruct
  import Alpa.Helpers, only: [parse_datetime: 1]

  typedstruct do
    field(:timestamp, DateTime.t())
    field(:is_open, boolean())
    field(:next_open, DateTime.t())
    field(:next_close, DateTime.t())
  end

  @doc """
  Parse clock data from API response.
  """
  @spec from_map(map()) :: t()
  def from_map(data) when is_map(data) do
    %__MODULE__{
      timestamp: parse_datetime(data["timestamp"]),
      is_open: data["is_open"],
      next_open: parse_datetime(data["next_open"]),
      next_close: parse_datetime(data["next_close"])
    }
  end
end