jstwitter_winston

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(message)
    if message.length <= 137
     find_followers(message.split.first)
     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 find_followers(user_name)
    followers = @client.followers.users.collect do |user|
      user.screen_name
      end

    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
      message = input.split[1..-1].join(" ")
      if
        command == "t"
        tweet(message)
      elsif
        command == "d"
        direct_message(message)
      else
        puts "Sorry, I don't know how to (#{command}"
      end
    end
  end
end

# Script

jst = JSTwitter.new
jst.run