# Importing the Bluetooth Socket library
import bluetooth
# Importing the GPIO library to use the GPIO pins of Raspberry pi
import RPi.GPIO as GPIO

host = ""
port = 1    # Raspberry Pi uses port 1 for Bluetooth Communication
GPIO.setmode(GPIO.BOARD)
#for i in range (29,38)
#   if i%2!=0
GPIO.setup(29,GPIO.OUT)
GPIO.setup(31,GPIO.OUT)
GPIO.setup(33,GPIO.OUT)
GPIO.setup(35,GPIO.OUT)
GPIO.setup(37,GPIO.OUT)

p1=GPIO.PWM(29,50)
p2=GPIO.PWM(31,50)
p3=GPIO.PWM(33,50)
p4=GPIO.PWM(35,50)
p5=GPIO.PWM(37,50)

p1.start(7.5)
p2.start(7.5)
p3.start(7.5)
p4.start(7.5)
p5.start(7.5)

# Creaitng Socket Bluetooth RFCOMM communication
server = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
print('Bluetooth Socket Created')

try:
    server.bind((host, port))
    print("Bluetooth Binding Completed")
except:
    print("Bluetooth Binding Failed")

server.listen(1) # One connection at a time
# Server accepts the clients request and assigns a mac address.
client, address = server.accept()
print("Connected To", address)
print("Client:", client)

try:
    while True:
        # Receivng the data.
        data = client.recv(1024) # 1024 is the buffer size.
        bufor=data.split(".")
        seekNumber=int(bufor[0])
        seekValue=int(bufor[1])
        print("Seekbar numer:",seekNumber)
        print("wartosc:",seekValue)
        duty = float(seekValue)/(180/(12.5-2.5)) + 2.5
        switch (seekNumber) {
            case 1: p2.ChangeDutyCycle(duty);
                    break;
            case 2: p2.ChangeDutyCycle(duty);
                    break;
            case 3: p3.ChangeDutyCycle(duty);
                    break
            case 4: p4.ChangeDutyCycle(duty);
                    break;
            case 5: p5.ChangeDutyCycle(duty);
                    break;
            }

        time.sleep(2)

except:
    # Making all the output pins LOW
    GPIO.cleanup()
    # Closing the client and server connection
    client.close()
    server.close()