from machine import Pin,ADC,PWM
from time import sleep

buzzer=PWM(Pin(14))         #Configure a pin to output a PWM signal

frequency=500

#This example uses an LDR in a sensor circuit board 
#which doesn't need a separate voltage divider 
#or the pin configuration on the following line
Pin(20,Pin.IN,Pin.PULL_UP) #Configure an internal 50kohm resistor to 3.3V 

LDR=ADC(Pin(28))

#Values to control pulseWidth range
rangeofpulsewidths = 6200


onedegree = rangeofpulsewidths / 180
twodegree = rangeofpulsewidths / 180

minpulsewidth = 1800

#Attach each sensor to an analog to digital converter input pin
potentiometer1=ADC(Pin(26))
potentiometer2=ADC(Pin(27))

#attach each servo to a PWM-capable pin
servo1=PWM(Pin(0))
servo2=PWM(Pin(1))

#set the pulse frequency for each servo
servo1.freq(50)
servo2.freq(50)

score = 0
i = 1
#test reading the pins with debug output

def reset():
    '''Reset score variable and provide user feedback before a new game'''
    global score
    score=0
    beep(2)
    
    print('___________________________________________________________')
    print('')
    print("Preparing new game...")
    print('')
    print("Adjust the potentiometer to your desire level (1, 2, 3)")
   
    print('___________________________________________________________')
    print('')

    for s in range(0,6):
        print(f'Lock in level difficulty in {s}/5s')
        print('')
        sleep(1)
       
    print('Game has started!!!')
    print('')
    print('Shiner Score')
    print('______________________')
   
    print('')
        

    potentiometer1Value=potentiometer1.read_u16()
    potentiometer2Value=potentiometer2.read_u16()
    degrees1 = potentiometer1Value / 65536 * 180
    degrees2 = potentiometer2Value / 65536 * 180

    # Read Level Number

    if degrees1 >= 120:
        i = 3

    elif degrees1 >= 60:
        i = 2
    else:
        i = 1
    
    print(f'Level: {i}')
    

def beep(numBeeps):
    '''Turn the buzzer on and off a given number of times'''
    print('')
    print("Beep")
    for i in range(numBeeps):
        buzzer.duty_u16(1000)
        buzzer.freq(1000)
        sleep(0.2)
        buzzer.duty_u16(0)
        sleep(0.1)

def winningSound():
    '''Play a nice winning sound'''
    print("Winner!")
    beep(3)
    buzzer.duty_u16(5000)
    #add a better winning sound here - eg loop through a range of frequencies in quick succession
        
reset()

while True:
    
  #  print(f'LDR: {LDR.read_u16()}')
    # sleep(0.1)

    potentiometer1Value=potentiometer1.read_u16()
    potentiometer2Value=potentiometer2.read_u16()
    degrees1 = potentiometer1Value / 65536 * 180
    degrees2 = potentiometer2Value / 65536 * 180

    # Confirm Level Difficulty and modify Score

    if degrees1 >= 120:
        i = 3

    elif degrees1 >= 60:
        i = 2
    else:
        i = 1


    servo1Value=int(score/1010 * (8500+4000/65536))
    servo2Value=int(score/1010 * (8500+4000/65536))
    servo1.duty_u16(servo1Value)
    servo2.duty_u16(servo2Value)
    

    #print(f"Servo 1 pulse: {potentiometer1Value}, Degrees: {degrees1}, Servo 2 pulse: {potentiometer2Value}, Degrees: {degrees2}")

    #PulseWidth# = (potentiometer#Value / 65536 * 180) * (6200 / 180)  + 1800)
    # = potentiometer#Value / 11796480 * 34.444 + 1800
 

   # pulseWidth1 = score/1010 * (degrees1 * onedegree + minpulsewidth)
    #pulseWidth2 = score/1010 * (degrees2 * twodegree + minpulsewidth)
 
   # sleep(0.1)

    #test each servo by looping through a range of pulse widths
    #  3000/65536 corresponds roughly to a 1ms pulse
    #  7000/65536 corresponds roughly to a 2ms pulse
    #for pulseWidth in range(3000,7000):
    
   # servo1.duty_u16(int(pulseWidth1))
    #    sleep(0.001)

    #for pulseWidth in range(3000,7000):
   # servo2.duty_u16(int(pulseWidth2))
    #    sleep(0.001)


    #if frequency < 5000:       #Loop through a few octaves
#
    #    buzzer.freq(frequency)  #Set the frequency
#
 #       buzzer.duty_u16(2000)   #Turn the buzzer on
  #      sleep(0.25)
#
 #       buzzer.duty_u16(0)      #Turn the buzzer off
  #      sleep(0.5)
   #     
    #    frequency=frequency*2

    #if frequency > 5000:
     #   frequency = 500
        
    if LDR.read_u16()<5000: #Strong light detected - change this value to suit your room and LDR
        score=score+(10*i)
        buzzer.freq(score+100)
        buzzer.duty_u16(score+1000)
        
        print('')
        print(f'Score: {score}')
        
        if score>1000:      #If the game has been won, play a sound and get ready for the next round
            print('')
            winningSound()
            
            reset()
    else:                   #Strong light not detected .. do nothing (turn the buzzer off)
        buzzer.duty_u16(0)
    sleep(0.1)