defmodule Nostrum.Struct.Event.GuildBanRemove do
  @moduledoc "Sent when a user is unbanned from a guild"
  @moduledoc since: "0.5.0"

  alias Nostrum.Struct.Guild
  alias Nostrum.Struct.User
  alias Nostrum.{Snowflake, Util}

  defstruct [:guild_id, :user]

  @typedoc "ID of the guild"
  @type guild_id :: Guild.id()

  @typedoc "Unbanned user"
  @type user :: User.t()

  @typedoc "Event sent when a user is unbanned from a guild"
  @type t :: %__MODULE__{
          guild_id: guild_id,
          user: user
        }

  @doc false
  def to_struct(map) do
    new =
      map
      |> Map.new(fn {k, v} -> {Util.maybe_to_atom(k), v} end)
      |> Map.update(:guild_id, nil, &Util.cast(&1, Snowflake))
      |> Map.update(:user, nil, &Util.cast(&1, {:struct, User}))

    struct(__MODULE__, new)
  end
end