my twitter!!!

bokuno_twitter.rb

# -*- coding: utf-8 -*-
$screen_names_of_me ||= []
$screen_names_of_timeline ||= []
$words_of_timeline ||= []
$tweet_counts ||= {}
$tweet_limit_of_day = 2

Earthquake.init do
  output do |item|
    next unless item["event"]

    case item["event"]
    when "favorite"
      m = "[fav] #{item["source"]["screen_name"]}: #{item["target_object"]["text"]}"
      notify m
    else
      true
    end
  end


  output_filter do |item|
    if item["_stream"]
      filtering_item_on_stream?(item)
    else
      true
    end
  end

  # limitation tweet by little and little
  commands.delete_if{|m| m[:pattern] == %r|^[^:].*|}
  command %r|^[^:].*| do |m|
    today = Time.new.strftime("%Y%m%d")
    $tweet_counts[today] ||= 0
    next_tweet_count = $tweet_counts[today] + 1
    over = next_tweet_count - $tweet_limit_of_day
    cancel = false
    if over > 0
      c = ""
      over.times do
        cancel = !confirm("Today\'s tweet: #{$tweet_counts[today]}. Do you tweet?#{c}")
        break if cancel
        c += " Really?"
      end
    end

    if cancel
      puts "OK! Keep it up!!!"
      break
    end

    cancel = !confirm("update '#{m[0]}'")

    if !cancel
      async { twitter.update(m[0]) }
      $tweet_counts[today] = next_tweet_count
    end
  end
end


def filtering_item_on_stream?(item)
  return true if item["text"].nil? || item["user"].nil? || item["entities"].nil? || item["entities"]["user_mentions"].nil?
  $screen_names_of_me.each do |n|
    if item["entities"]["user_mentions"].map{|m| m["screen_name"]}.compact.include?(n)
      notify "#{item['user']['screen_name']}: #{item['text']}"
      return true 
    end
  end
  return true if $screen_names_of_me.include?(item["user"]["screen_name"])
  return true if $screen_names_of_timeline.include?(item["user"]["screen_name"])
  return true if $words_of_timeline.any?{|w| item["text"].match(w) }
  return false
end