require('rubygems')
gem('twitter4r', '>=0.3.0')
require('twitter')
require('time') # Will not present timeline if removed!

# Helpers

def tweetLength tweet
	while tweet.length > 140
		puts 'Tweet is too long, make it 140 characters or less'
		tweet = gets.chomp
	end
end

# Connect to twitter

def authentication
	puts "User:"
	@username = gets.chomp
	puts "Password:"
	@passcode = gets.chomp
	$client = Twitter::Client.new( :login => @username , :password => @passcode )
end

def connectToTwitter
	while $client.authenticate?(@username,@passcode) == false
		puts "Your credentials appear to be incorrect :O. Please try again"
		authentication
	end
	puts "You have been succesfully logged in =)"

	stuffToDo
end

# Twitter Functions

def stuffToDo
	# Will ask you what you want to do and depending
	# on the number you choose you will be
	# send to that determinate method

	puts 'What you want to do now?, Please choose a number'
	puts '1 - Update Status'
	puts '2 - Send a message to a friend'
	puts '3 - Show my Timeline'
	selection = gets.to_i

	if selection == 1
		updateStatus
	end
	if selection == 2
		sendMessage
	end
	if selection == 3
		getTimeline
	end
end

def updateStatus
	puts 'Tweet:'
	tweet = gets.chomp
	tweetLength tweet
	$client.status(:post, tweet)

	stuffToDo
end

def sendMessage
	puts 'Who do you want to recieve this message?'
	friend = gets.chomp
	puts 'Write your message please'
	tweet = gets.chomp
	tweetLength tweet
	$client.message(:post, tweet , friend)

	stuffToDo
end

def getTimeline
	$client.timeline_for(:friends) do |status|
		puts status.user.screen_name, status.text,  "-----------------------------"
	end

	stuffToDo
end

authentication
connectToTwitter