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try:
  import usocket as socket
except:
  import socket

import time
import network
import machine
import esp
esp.osdebug(None)

import gc
gc.collect()

ssid = 'Bilu-AP'
password = '123456789'

ap = network.WLAN(network.AP_IF)
ap.active(True)
ap.config(essid=ssid, password=password)


while ap.active() == False:
  pass

print('Connection successful')
print(ap.ifconfig())

def web_page():
  if led.value() == 1:
    gpio_state="OFF"
  else:
    gpio_state="ON"

  html = """<html><head> <title>ESP Web Server</title> <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="icon" href="data:,"> <style>html{font-family: Helvetica; display:inline-block; margin: 0px auto; text-align: center;}
  h1{color: #0F3376; padding: 2vh;}p{font-size: 1.5rem;}.button{display: inline-block; background-color: #e7bd3b; border: none;
  border-radius: 4px; color: white; padding: 16px 40px; text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}
  .button2{background-color: #4286f4;}</style></head><body> <h1>Led </h1>
  <p>GPIO state: <strong>""" + gpio_state + """</strong></p><p><a href="/?led=on"><button class="button">ON</button></a></p>
  <p><a href="/?led=off"><button class="button button2">OFF</button></a></p></body></html>"""
  return html

def sendudp(host, port,ilosc):
    address = ("192.168.4.2", 6969)
    data = 'Ilosc migniec: ' + str(ilosc)
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    print("data is type {}".format(type(data)))
    sock.sendto(data, address)

led = machine.Pin(2, machine.Pin.OUT)
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 80))
s.listen(5)

a=0
b=1
while True:
  conn, addr = s.accept()
  print('Got a connection from %s' % str(addr))
  request = conn.recv(1024)
  request = str(request)
  print('Content = %s' % request)
  led_on = request.find('/?led=on')
  led_off = request.find('/?led=off')
  if led_on == 6:
    print('LED ON')
    while a<b:
      led.value(0)
      time.sleep(1)
      led.value(1)
      time.sleep(1)
      a+=1
    b+=1
    a=0
  if led_off == 6:
    print('LED OFF')
    led.value(1)
  sendudp("192.168.4.3",6969,b)
  response = web_page()
  conn.send('HTTP/1.1 200 OK\n')
  conn.send('Content-Type: text/html\n')
  conn.send('Connection: close\n\n')
  conn.sendall(response)
  conn.close()