import network
import time
import binascii

WIFI_SSID = "Wokwi-GUEST"
WIFI_PASS = ""

wlan = network.WLAN(network.STA_IF)
wlan.active(True)

def scan_networks():
    print("Scanning for available Wi-Fi...")
    networks = wlan.scan()
    print(f"Found {len(networks)} networks:")
    for net in networks:
        ssid = net[0].decode('utf-8')
        rssi = net[3]
        print(f" > {ssid:20} | Signal: {rssi} dBm")
    print("-" * 30)

def connect_to_wifi():
    print(f"Attempting to connect to: {WIFI_SSID}")
    wlan.connect(WIFI_SSID, WIFI_PASS)

    max_wait = 10
    while max_wait > 0:
        if wlan.isconnected():
            break
        max_wait -= 1
        print('Waiting for connection...')
        time.sleep(1)
    
    if wlan.isconnected():
        print("Successfully Connected!")
        status = wlan.ifconfig()
        print(f"IP Address: {status[0]}")
        print(f"Gateway:    {status[2]}")
    else:
        print("Connection Failed!")

scan_networks()
connect_to_wifi()

while True:
    if wlan.isconnected():
        pass
    time.sleep(5)