#!/usr/bin/env ruby

require 'cinch'

class Memo < Struct.new(:nick, :channel, :text, :time)
  def to_s
    "[#{time.asctime}] <#{channel}/#{nick}> #{text}"
  end
end

bot = Cinch::Bot.new do
  configure do |c|
    c.server = "irc.freenode.org"
    c.channels = ["#cinch-bots"]

    @memos = {}
  end

  on :message do |m|
    if @memos.has_key?(m.user.nick)
      m.user.send @memos.delete(m.user.nick).to_s
    end
  end

  on :message, /^!memo (.+?) (.+)/ do |m, nick, message|
    if @memos.key?(nick)
      m.reply "There's already a memo for #{nick}. You can only store one right now"
    elsif nick == m.user.nick
      m.reply "You can't leave memos for yourself.."
    elsif nick == bot.nick
      m.reply "You can't leave memos for me.."
    else
      @memos[nick] = Memo.new(m.user.nick, m.channel, message, Time.now)
      m.reply "Added memo for #{nick}"
    end
  end
end

bot.start