# Import necessary libraries
import network
import socket
import machine
import utime

# Set up Wi-Fi connection
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect('Wokwi-GUEST', '')

# Wait for the connection to be established
while not wlan.isconnected():
    utime.sleep(0.5)
    print("Connecting to Wi-Fi...")

print("Connected to Wi-Fi")

# Set up socket for receiving data
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('0.0.0.0', 8000))
s.listen(1)

# Set up stepper motor
stepper = machine.Pin(15, machine.Pin.OUT)  # Replace 15 with the appropriate GPIO pin number
DELAY = 0.01  # Delay between steps (adjust as needed)

# Function to move the stepper motor by a given angle
def move_stepper(angle):
    steps = int(angle * 200 / 360)  # Assuming 200 steps per revolution
    for i in range(steps):
        stepper.value(1)
        utime.sleep(DELAY)
        stepper.value(0)
        utime.sleep(DELAY)

while True:
    conn, addr = s.accept()
    print('Got connection from', addr)
    data = conn.recv(1024)
    if data:
        angle = float(data.decode())
        print(f"Received angle: {angle}")
        move_stepper(angle)
    conn.close()