import socket
import time
import math as np

SERVER_IP = "pistudent7" 
SERVER_PORT = 8080


def send_distance():
  x = 0
  while True:
        try:
            distance_cm = abs(np.sin(x)) * 100 
            message = f"DISTANCE:{distance_cm:.2f}cm"
            with socket.socket() as sock:
                sock.connect((SERVER_IP, SERVER_PORT))
                sock.sendall(message.encode())
                print(f"Sent: {message}")

            time.sleep(1)  
            x = x + .1
        except Exception as e:
            print(f"Error: {e}")
            time.sleep(5) 

if __name__ == "__main__":
    send_distance()