#!/usr/bin/env ruby

require 'hand'
require 'combinations'

def score(hand_string, verbose=false)
	# split into an array of two character strings (each representing a card)
	cards = hand_string.scan(/../)

	# a place to store all of our scores
	best_hands = nil
	best_score = -1

	# create and score all permutations of two 5 card hands
	cards.combinations(5).each do |c|
		# create each hand from two 10 character strings
		hand_a = Hand.new(c.join)
		hand_b = Hand.new((cards-c).join)
		score = hand_a.score + hand_b.score

		# save the hand if it's the best
		best_hands,best_score = [hand_a,hand_b],score if score > best_score
	end

	# now create and score the 10 card hand
	ten_card_hand = Hand.new(cards.join)
	best_hands,best_score = [ten_card_hand],ten_card_hand.score if ten_card_hand.score > best_score

	# DEBUG
	if verbose then
		best_hands.each do |h|
			puts "#{h.score} points for a #{h.score_name}"
			puts h
			puts
		end
		puts "#{best_score} TOTAL POINTS"
	end

	# return score
	best_score
end

score('tsjsqsksastcjcqckcac',true)
puts
puts
score('3d8c6s7d8h9s9dkdqd5d',true)
puts
puts
score('2s3s4s5s6s7s8s9stsjs',true)
puts
puts
score('2c3s4c5d6h7s8d9sthjs',true)
puts
puts
score('as3s4s5s6s7s8s9stsjs',true)
puts
puts
score('asadacah6s7s8s9stsjs',true)
puts
puts
score('asadackskd7s8s9stsjs',true)
puts
puts