#!/usr/bin/env python

from board2 import Board
from pos import TwoDPos
from pos import TwoDUtils

piecemaps = {
        0: '.',
        1: 'x',
        2: 'o',
}
mappings = TwoDUtils.reverse

def render(board):
    print("123   456   789")
    moves = board.possible()
    moves = [i.glob() for i in moves]
    for i in range(9):
        buf = []
        for j in range(9):
            ri = mappings[i]
            string = ''.join([ri, str(j + 1)])
            pos = TwoDPos(TwoDPos.g, string)
            item = board.get(*pos.local())
            if string in moves:
                buf.append('?')
            else:
                buf.append(piecemaps[item])
            if j in [2, 5]:
                buf.append(" | ")
            if j == 8:
                buf.append(" " + ri)
        print(''.join(buf))
        if i in [2, 5]:
            print("----+-----+----")

    print("to play: " + str(board.turn))

def help():
    print("m - make a move")
    print("p - see coordinates of legal moves")
    print("t - see whose turn it is")
    print("r - render the board to the screen")
    print("q - quit program")
    print("h - show help (this list)")

def move(board, move):
    move = TwoDPos(TwoDPos.g, move)
    print(move)
    board.append(move)

def possibilities(board):
    print(board.possible())

def turn(board):
    print("to play: " + str(board.turn))

def main():
    b = Board()
    print("type h for help")
    while True:
        try:
            cmd = input("> ")
            spl = cmd.split(' ')
            if spl[0] == "m":
                move(b, spl[1])
            elif spl[0] == "p":
                possibilities(b)
            elif spl[0] == "t":
                turn(b)
            elif spl[0] == "r":
                render(b)
            elif spl[0] == "h":
                render(b)
            elif spl[0] == "q":
                break;
        except:
            print("error occured")
    return

if __name__ == "__main__":
    main()