import os
from sys import argv
import sys

# add python path of microwave to sys.path
microwave_path = os.path.join(__file__, *(['..'] * 3))
microwave_path = os.path.abspath(microwave_path)
sys.path.insert(0, microwave_path)

from microwave.servers import MicroWaveReceiver


if __name__ == '__main__':
    if len(sys.argv) != 2:
        print('Usage: python MicroWaveReceiverTest.py [folder]')
        exit(1)
    folder = sys.argv[1]
    files = ["packet{}.udp".format(i) for i in range(100)]
    receiver = MicroWaveReceiver()
    for file in files:
        filename = os.path.join(folder, file)
        with open(filename, "rb") as f:
            data = f.read()
            receiver.AddBuf(data)
            if receiver.DataFrameReady:
                frame_number = receiver.Header.FrameNumber
                bin_name = os.path.join(folder, "{}.bin".format(frame_number))
                print("Frame {} ready".format(frame_number))
                with open(bin_name, "wb") as bin_file:
                    bin_file.write(receiver.DataFrame)
                    bin_file.close()