jstwitter_winston.rb

require 'rubygems'
require 'jumpstart_auth'

class JSTwitter
  attr_reader :client


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

  def tweet(message)
    if message.length <= 140
      @client.update(message)
    puts "The tweet was posted!"
    else
      extra = message.length
      over_count = []
      over_count << extra - 137

      puts "Your message is #{over_count} characters too long."
      puts "Please try again!"
    end
  end

def direct_message(username, message)
  if ((username.length + message.length) <= 137) && follows_me?(username)
    tweet("dm #{message}")
    puts "Your DM to #{message.split.first} has been sent!"
  else
    extra = message.length
    over_count = []
    over_count << extra - 137

    puts "Your DM to #{message.split.first} is #{over_count} characters too long."
    puts "Please try again."
 end
end

def follows_me?(user_name)
  followers = @client.followers.users.collect do |user|
    user.screen_name
  end
  
  return followers.include?(user_name)

  # if followers.include?(user_name)
  #      #pass confirmation on to direct_message
  #   else
  #      #give error message and end direct_message method
  #     puts "Sorry, #{user_name} does not follow you."
  #   end
end

def run
  puts "Welcome to the JSL Twitter Client"
  command = ""

  until command == "q"
    puts "Enter command:"
    input = gets.chomp
    command = input.split.first
    
    if command == "t"
      message = input.split[1..-1].join(" ")
      tweet(message)
    elsif command == "d"
      message = input.split[2..-1].join(" ")
      username = input.split[1]
      direct_message(username, message)
    else
      puts "Sorry, I don't know how to (#{command}"
    end
  end
end
end

# Script

jst = JSTwitter.new
jst.run