#!/usr/bin/python3

"""
Competitive tetris bot example
"""

import time
import random
import zmq
import flatbuffers

import wire_protocol.Command
import wire_protocol.CommandRequest
import wire_protocol.CommandResponse
import wire_protocol.CommandResponseError

def main():
    context = zmq.Context()
    socket = context.socket(zmq.REQ)
    res = socket.connect("tcp://localhost:5555")
    print(f"connected: {res}")

    while True:
        builder = flatbuffers.Builder()
        wire_protocol.CommandRequest.Start(builder)
        wire_protocol.CommandRequest.AddCommand(
                builder,
                random.choice([
                    wire_protocol.Command.Command.ShiftLeft,
                    wire_protocol.Command.Command.ShiftRight,
                    wire_protocol.Command.Command.Rotate,
                    wire_protocol.Command.Command.Land,
                    ]))
        req = wire_protocol.CommandRequest.End(builder)
        builder.Finish(req)
        socket.send(builder.Output())

        rsp_buf = socket.recv()
        rsp = wire_protocol.CommandResponse.CommandResponse.GetRootAs(rsp_buf)
        time.sleep(0.24)


if __name__ == "__main__":
    main()