#!/usr/bin/env python

from User import User
from computer import Computer
from elements import *
import constants
import utility
import random

class Game:
	def __init__(self):
		self.board = Board()
		self.bag = Bag()
		self.dict = utility.get_dictionary()
		self.user = User(self.bag)
		self.computer = Computer(self.bag)
		self.moves_log = []
		
	
	def get_user_letters(self):
		''' Return the list of user's Letters
		
			@return: the list of user's Letters.
		'''
		return self.user.get_letters()
	
	def get_computer_letters(self):
		''' Return the list of computer's Letters
		
			@return: the list of computer's Letters.
		'''
		return self.computer.get_letters()
	
	def get_user(self):
		return self.user
	
	def get_computer(self):
		return self.computer
		
	def computer_make_move(self):
		return self.computer.make_move(self.board, 
									   self.dict, 
									   self.moves_log)
	
	
	def get_user_char_letters(self):
		''' Return the list of user's letters, only the character 
			atribute of the Letter object.
		
			@return: the list of user's letters.
		'''
		list = []		
		l = self.user.get_letters()
		for e in l:
			list.append(e.get_character())
		return list
			
		
		
	def get_computer_char_letters(self):
		''' Return the list of user's letters, only the character 
			atribute of the Letter object.
		
			@return: the list of user's letters.
		'''			
		list = []		
		l = self.computer.get_letters()
		for e in l:
			list.append(e.get_character())
		return list
	
	def user_swap_letters(self, letters):
		''' Return the given list of Letters to the bag, and take
			the same amount of letters from the bag.
			
			@param letters: the list of letters to put back.
			@return: True if it is possible, otherwise False.
		'''
		res = self.user.swap_letters(self.bag, letters)
		return res
	
	def computer_swap_letters(self):
		''' Return the an amount of Letters to the bag, and take
			the same amount of letters from the bag.
			
			@return: True if it is possible, otherwise False.
		'''		
		amount = random.randint(1, 7)
		res = self.computer.swap_letters(self.bag, amount)
		return res