import network
import time
import socket
from machine import Pin

def web_page(ip_address, LED):
    f = open("33_Button.html")
    #f = open("33_Hyperlink.html")
    x = f.read()
    x = x.replace('\r\n',' ')
    x = x.replace('aaaaa',ip_address)
    x = x.replace('bbbbb', str(LED))
    return(x)

ssid = 'Pico-Network'
password = 'PASSWORD'
LED = Pin(16, Pin.OUT)
OnOff = ['OFF', 'ON']

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

while ap.active() == False:
    pass
print('AP Mode Is Active, You can Now Connect')
IP_Address = ap.ifconfig()[0]
print('IP Address To Connect to:: ' + IP_Address)
#print('IP Address To Connect to:: ' + ap.ifconfig()[0])

print('Channel',  ap.config('channel'))
      
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind(('', 80))
s.listen(5)
       
LED.value(0)

while(1):
    flag = 0
    while(flag == 0):
        conn, addr = s.accept()
        request = conn.recv(1024)
        request = request.decode('utf-8')
        if(request.find('favicon') > 0):
            flag = 1
        else:
            response = web_page(IP_Address, OnOff[LED.value()] )
            conn.send(response)
            conn.close()

    n = request.find('Referer:')+9
    request = request[n:]
    n = request.find('\r\n')
    request = request[0:n]
    for i in range(0,10):
        n = request.find('/')+1
        if(n>0):
            request = request[n:]
    print(request)
    if(request == 'light_on'):
        LED.value(1)
    if(request == 'light_off'):
        LED.value(0)
    response = web_page(IP_Address, LED.value() )
    conn.send(response)
    conn.close()