# -*- coding: utf-8 -*-
import socket, json
import pygame

RESP_BUFFER_LENGTH = 1024
ip_adress="127.0.0.1"
port=8080

LARGEUR_BLOCK =  10
NB_BLOCKS =      30
LARGEUR_ECRAN = LARGEUR_BLOCK * NB_BLOCKS

def connect():
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((ip_adress,port))
    return s

def sendData(data):
    s  = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.connect((ip_adress,port))
    s.sendall(data)
    s.send('#EOF\n')
    received = s.recv(RESP_BUFFER_LENGTH)
    s.close()
    return received

def newGame():
    received = sendData('{"type": "new-game"}')
    return json.loads(received)

def update(gameId = 1, direction = None):
    data = {
        "type" : "update",
        "game-id": gameId,
        "direction": direction
    }
    received = sendData(json.dumps(data))
    return json.loads(received)

"""
def draw(up):
    snake = []
    for coords in up['SNAKE']:
        if coords not in snake:
            snake.append(coords)

    for i in range(10):
        s = ''
        for j in range(10):
            for coords in snake:
                if coords[0] == i and coords[1] == j:
                    s = s + '*'
                else:
                    s = s + ' '

def main():
    #s = connect('192.168.1.14', 8090)
    gameInit = newGame()
    up = update(gameInit['ID'])

    while True:
        direction = raw_input()
        up = update(gameInit['ID'], direction)
        draw(up)
"""