import time
from Led import *
led=Led()
def test_Led():
    try:
        #led.ledIndex(0x01,255,0,0)      #Red
        #led.ledIndex(0x02,255,125,0)    #orange
        #led.ledIndex(0x04,255,255,0)    #yellow
        #led.ledIndex(0x08,0,255,0)      #green
        #led.ledIndex(0x10,0,255,255)    #cyan-blue
        #led.ledIndex(0x20,0,0,255)      #blue
        #led.ledIndex(0x40,128,0,128)    #purple
        #led.ledIndex(0x80,255,255,255)  #white'''
        led.ledIndex(0x01,128,0,128)      #Red
        led.ledIndex(0x02,128,0,128)    #orange
        led.ledIndex(0x04,128,0,128)    #yellow
        led.ledIndex(0x08,128,0,128)      #green
        led.ledIndex(0x10,128,0,128)    #cyan-blue
        led.ledIndex(0x20,128,0,128)      #blue
        led.ledIndex(0x40,128,0,128)    #purple
        led.ledIndex(0x80,128,0,128)  #white'''
        print ("The LED has been lit, the color is red orange yellow green cyan-blue blue white")
        time.sleep(3)               #wait 3s
        led.colorWipe(led.strip, Color(0,0,0))  #turn off the light
        print ("\nEnd of program")
    except KeyboardInterrupt:
        led.colorWipe(led.strip, Color(0,0,0))  #turn off the light
        print ("\nEnd of program")

        
        
from Motor import *            
PWM=Motor()          
def test_Motor(): 
    try:
        PWM.setMotorModel(1000,1000,1000,1000)       #Forward
        print ("The car is moving forward")
        time.sleep(1)
        PWM.setMotorModel(-1000,-1000,-1000,-1000)   #Back
        print ("The car is going backwards")
        time.sleep(1)
        PWM.setMotorModel(-1500,-1500,2000,2000)       #Left 
        print ("The car is turning left")
        time.sleep(1)
        PWM.setMotorModel(2000,2000,-1500,-1500)       #Right 
        print ("The car is turning right")  
        time.sleep(1)
        PWM.setMotorModel(0,0,0,0)                   #Stop
        print ("\nEnd of program")
    except KeyboardInterrupt:
        PWM.setMotorModel(0,0,0,0)
        print ("\nEnd of program")


from Ultrasonic import *
ultrasonic=Ultrasonic()                
def test_Ultrasonic():
    try:
        while True:
            data=ultrasonic.get_distance()   #Get the value
            print ("Obstacle distance is "+str(data)+"CM")
            time.sleep(1)
    except KeyboardInterrupt:
        print ("\nEnd of program")


from Line_Tracking import *
line=Line_Tracking()
def test_Infrared():
    try:
        while True:
            if GPIO.input(line.IR01)!=True and GPIO.input(line.IR02)==True and GPIO.input(line.IR03)!=True:
                print ('Middle')
            elif GPIO.input(line.IR01)!=True and GPIO.input(line.IR02)!=True and GPIO.input(line.IR03)==True:
                print ('Right')
            elif GPIO.input(line.IR01)==True and GPIO.input(line.IR02)!=True and GPIO.input(line.IR03)!=True:
                print ('Left')
    except KeyboardInterrupt:
        print ("\nEnd of program")


from servo import *
pwm=Servo()
def test_Servo():
    try:
        while True:
            for i in range(50,110,1):
                pwm.setServoPwm('0',i)
                time.sleep(0.01)
            for i in range(110,50,-1):
                pwm.setServoPwm('0',i)
                time.sleep(0.01)
            for i in range(80,150,1):
                pwm.setServoPwm('1',i)
                time.sleep(0.01)
            for i in range(150,80,-1):
                pwm.setServoPwm('1',i)
                time.sleep(0.01)   
    except KeyboardInterrupt:
        pwm.setServoPwm('0',90)
        pwm.setServoPwm('1',90)
        print ("\nEnd of program")
        
        
from ADC import *
adc=Adc()
def test_Adc():
    try:
        while True:
            Left_IDR=adc.recvADC(0)
            print ("The photoresistor voltage on the left is "+str(Left_IDR)+"V")
            Right_IDR=adc.recvADC(1)
            print ("The photoresistor voltage on the right is "+str(Right_IDR)+"V")
            Power=adc.recvADC(2)
            print ("The battery voltage is "+str(Power*3)+"V")
            time.sleep(1)
            print ('\n')
    except KeyboardInterrupt:
        print ("\nEnd of program")

from Buzzer import *
buzzer=Buzzer()
def test_Buzzer():
    try:
        buzzer.run('1')
        time.sleep(1)
        print ("1S")
        time.sleep(1)
        print ("2S")
        time.sleep(1)
        print ("3S")
        buzzer.run('0')
        print ("\nEnd of program")
    except KeyboardInterrupt:
        buzzer.run('0')
        print ("\nEnd of program")
           
# Main program logic follows:
if __name__ == '__main__':

    print ('Program is starting ... ')
    import sys
    if len(sys.argv)<2:
        print ("Parameter error: Please assign the device")
        exit() 
    if sys.argv[1] == 'Led':
        test_Led()
    elif sys.argv[1] == 'Motor':
        test_Motor()
    elif sys.argv[1] == 'Ultrasonic':
        test_Ultrasonic()
    elif sys.argv[1] == 'Infrared':
        test_Infrared()        
    elif sys.argv[1] == 'Servo': 
        test_Servo()               
    elif sys.argv[1] == 'ADC':   
        test_Adc()  
    elif sys.argv[1] == 'Buzzer':   
        test_Buzzer()