from flask import Flask
app = Flask(__name__)

USERNAME = ''
PASSWORD = ''
SERVER = ''

from custom.managers import DataManager, ChunksManager

from minecraft import authentication
from minecraft.exceptions import YggdrasilError
from minecraft.networking.connection import Connection
from minecraft.networking.packets import Packet, clientbound, serverbound

@app.route('/')
def hello_world():
    return 'Hello, World!'

def main():
    mcdata = DataManager('./mcdata')

    auth_token = authentication.AuthenticationToken()
    try:
        auth_token.authenticate(USERNAME, PASSWORD)
    except YggdrasilError as e:
        print(e)
        sys.exit()
    print("Logged in as %s..." % auth_token.username)
    connection = Connection(
        SERVER, 25565, auth_token=auth_token)

    def handle_join_game(join_game_packet):
        print('Connected.')

    connection.register_packet_listener(
        handle_join_game, clientbound.play.JoinGamePacket)

    def print_chat(chat_packet):
        print("Message (%s): %s" % (
            chat_packet.field_string('position'), chat_packet.json_data))

    connection.register_packet_listener(
        print_chat, clientbound.play.ChatMessagePacket)

    chunks = ChunksManager(mcdata)
    chunks.register(connection)

    connection.connect()

    print('connected')

    app.run()


if __name__ == '__main__':
    main()