lib/message.ex


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require Logger

alias Nostrum.Struct.Message
alias Nostrum.Struct.User
alias Nostrum.Api

defmodule Thulani.Message do
  @prefix Application.compile_env(:thulani, :prefix, "!thulani")

  @spec message(Message.t()) :: {:ok, String.t()} | :ignore
  def message(%Message{
        content: @prefix <> rest,
        guild_id: guild_id,
        author: %User{
          bot: nil
        }
      })
      when guild_id != nil do
    {:ok, rest}
  end

  def message(%Message{
        guild_id: guild_id,
        author: %User{
          username: username,
          discriminator: discriminator,
          bot: bot
        }
      })
      when guild_id != nil do
    {:ok, guild} = Api.get_guild(guild_id)

    Logger.debug(%{
      ignored: true,
      guild: guild.name,
      author: "#{username}##{discriminator} (bot: #{bot})"
    })

    :ignore
  end

  def message(msg) do
    Logger.debug(%{message: "unmatched message", msg: msg})

    :ignore
  end
end