jstwitter.rb

require 'jumpstart_auth'
require 'bitly'

class JSTwitter
  attr_reader :client

  def initialize
    puts "Initializing"
    @client = JumpstartAuth.twitter
  end

  def tweet(message)
     @client.update(message)
  end

  def dm(target,message)
    puts "Trying to send #{target} this direct message:"
    puts message
    a_string = "d #{target} #{message}"
    screen_names = @client.followers.collect {|follower| follower.screen_name }
    if screen_names.include?(target)
      tweet(a_string)
    else
      puts "Error: This person does not follow you"
    end
  end

  def everyones_last_tweet
    friends = @client.friends
    friends = friends.sort_by { |friend| friend.screen_name.downcase }
    friends.each do |friend|
      timestamp = friend.status.created_at

      # find each friends last message
      puts "#{friend.screen_name} said this on #{timestamp.strftime("%A, %b %d") }"# print each friend's screen_name
      puts friend.status.text# print each friend's last message
      puts ""  # Just print a blank line to separate people
    end
  end

  def shorten(original_url)
    #shortening code
    puts "Shortening this URL: #{original_url}"
    Bitly.use_api_version_3
    bitly = Bitly.new('hungryacademy', 'R_430e9f62250186d2612cca76eee2dbc6')
    short = bitly.shorten(original_url).short_url
    puts short
    return short
  end

  def run
    puts "Welcome to the JSL Twitter Client!"
    command = ""
    while command != "q"
      printf "enter command: "
      input = gets.chomp
      parts = input.split(" ")
      command = parts[0]
      case command
        when 'q' then puts "Goodbye!"
        when 't' then tweet(parts[1..-1].join(" "))
        when 'dm' then dm(parts[1], parts[2..-1].join(" "))
        when 'c' then everyones_last_tweet
        when 's' then shorten(parts[1])
        when 'turl' then tweet(parts[1..-2].join(" ") + " " + shorten(parts[-1]))
        else
          puts "Sorry, I don't know how to #{command}"
      end
    end
  end


end

jst = JSTwitter.new
jst.run