require_relative './ika'

class DiscordHandler < Ika
  attr_reader :bot

  def initialize(bot:)
    super()
    @bot = bot
  end

  def start!
    bot.remove_handler @message_handler if @message_handler

    @message_handler = bot.message do |message_event|
      handle_message Message::Discord.new(responder(message_event.channel), message_event.message)
    end

    bot.run # you can run this in the background, idk
  end

  def stop!
    bot.remove_handler @message_handler if @message_handler
  end

  def responder(channel)
    lambda { |response| channel.send_message(response) }
  end
end