defmodule Crux.Structs.Reaction do
  @moduledoc """
    Represents a Discord [Reaction Object](https://discordapp.com/developers/docs/resources/channel#reaction-object).
  """

  alias Crux.Structs
  alias Crux.Structs.{Util, Emoji}

  defstruct(
    count: nil,
    me: nil,
    emoji: nil
  )

  @type t :: %__MODULE__{
    count: integer(),
    me: boolean,
    emoji: Emoji.t()
  }

  @doc false
  def create(data) do
    data =
      data
      |> Util.atomify()
      |> Map.update!(:emoji, &Structs.create(&1, Emoji))

    struct(__MODULE__, data)
  end
end