#!/usr/bin/env python3
import socket
import json
import time

def create_udp_client():
    # Create UDP socket
    client_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    
    # Server address and port
    server_address = ('localhost', 9021)
    
    try:
        # Sample JSON data to send
        json_data = {
            "camera_id": 5,
            "shutter_speed": 0.001
        }
        
        # Convert JSON to string
        json_string = json.dumps(json_data, indent=2)
        
        print("Sending JSON data:")
        print(json_string)
        print(f"\nSending to {server_address[0]}:{server_address[1]}")
        
        # Send JSON data as bytes
        client_socket.sendto(json_string.encode('utf-8'), server_address)
        
        print("Data sent successfully!")
        
    except Exception as e:
        print(f"Error occurred: {e}")
    finally:
        # Close the socket
        client_socket.close()

if __name__ == "__main__":
    create_udp_client()