#!/usr/bin/env ruby

require 'othello'
require 'strategy'

BOARD_SIZE = 6

othello = Othello::new(BOARD_SIZE)
candidates = nil

user_stone = Othello::State::FIRST_STONE

print "人間=先手?([y]/n)... "
if $stdin.gets =~ /n/ then
	user_stone = user_stone.reverse
end

strategy = Strategy::Greedy::new

while !(othello.completed?)
	p othello
	
	candidates = othello.candidates
	if candidates.empty? then
		othello.order_skip!
		puts "おけるマスがないのでパスします"
	else
		#p candidates
		
		if othello.state.order == user_stone then
			# 人間ターン
			while true
				begin
					puts "候補 : #{candidates.keys.inspect}"
					print "手を入力してください... "
					$stdin.gets =~ /(\d+),\s*(\d+)/
					puts "入力 : #{$1}, #{$2}"
					othello.mount!([$1.to_i, $2.to_i])
					break
				rescue
					puts $! #$@
				end
			end
		else
			# コンピュータターン
			# 次のゲーム木生成をさぼる
			othello.mount!(strategy.select(othello), 1)
		end
	end
end

puts 'END'
p othello
puts "黒: #{othello.black_stones}, 白: #{othello.white_stones}"