import network
import time
import urequests
import ujson

# Wi-Fi Wokwi
SSID = "Wokwi-GUEST"
PASSWORD = ""

# ====== Webhook.site ======
WEBHOOK_URL = "https://webhook.site/3e41a2fb-36c6-4e38-b73f-2ba4f5031019"  # <-- colle ton URL unique ici

def connect_wifi():
    wlan = network.WLAN(network.STA_IF)
    wlan.active(True)

    if not wlan.isconnected():
        wlan.connect(SSID, PASSWORD)
        print("Connexion Wi-Fi...")
        t0 = time.ticks_ms()
        while not wlan.isconnected():
            if time.ticks_diff(time.ticks_ms(), t0) > 15000:
                raise RuntimeError("Timeout Wi-Fi")
            time.sleep(0.2)

    print("✅ Connecté :", wlan.ifconfig())

def send_json_webhook(payload):
    headers = {
        "Content-Type": "application/json"
    }

    # Convertir dict -> JSON string
    data_json = ujson.dumps(payload)
    #ujson.loads(json_string)  -->str JSON → dict
    print("\nHTTPS POST -> Webhook.site")
    print("URL:", WEBHOOK_URL)
    print("Payload:", data_json)

    r = urequests.post(WEBHOOK_URL, data=data_json, headers=headers)

    print("Status:", r.status_code)
    print("Réponse:", r.text)

    r.close()

connect_wifi()
time.sleep(1)

counter = 0

while True:
    try:
        counter += 1

        # Exemple de données IoT (comme si ça venait d'un capteur)
        payload = {
            "device": "esp32-TST",
            "count": counter,
            "temperature": 25.4,   # exemple
            "humidity": 58,        # exemple
            "timestamp": time.time()
        }

        send_json_webhook(payload)

    except Exception as e:
        print("Erreur:", e)

    time.sleep(10)