# Project#12 - Infrared Remote Controls
# Information - In this project we're going to continuously query the RPInoRPI for TV remote signal data
# The RPI_no_RPI needs two pieces of code for this project and you'll need to download and import the irremote.h...
# Arduino library from github.  The first piece of code is stand-alone for the RPI_no_RPI and allows for you to
# program in signals 0 through 9 + the power button from a standard TV remote control.  Please see the project video
# to see how this is done.  From there, upload the second piece of software to the RPI_no_RPI.  The second piece
# of code simply acts to decode incoming IR data and send a value of 0-9 to the PC.  That is where this code comes
# into play.  In this code, you can run programs that you write based on the incoming data.  You just need to
# use your imagination...

import time    # The 'time' module is included with pycharm and allows for us to create delays.
import serial  # The 'serial' or 'pyserial' module needs to be imported.  See the project video for more info.

try:  # Try to establish communication with the RPInoRPI board.  if successful, only the 'try:' will be executed
    MCU = serial.Serial(port='COM10', baudrate=115200, timeout=0.01)  # Timeout = 0.01.  More on this later.
    time.sleep(5)  # Wait 5 seconds.
except:  # If communication with the RPInoRPI could not be established, then perform the following instead:
    print('System Locked - Cannot communicate with MCU.  Close this program, then reconnect to MCU and restart program')
    while True:  # Forever loop.  Close the program and start again.  Check connection to the RPInoRPI
        pass  # Do nothing

# This is the start of the code
data = 0     # Do the same for a variable named 'data'
while True:  # Execute the following forever until you stop the program
    data = MCU.readline()  # Wait for a response from the MCU, and store the returned value in 'data
    data = str(data)       # Ensure that the value in 'data' is a string.
    #print(data)           # print it to the shell if you want to see it.
    if data == "b'0'":     # If the returned value is 0, then run the following program
        print('Button#0 has been pressed.  Running program 0 now...')
        # Write any code you'd like here.  You can run an entire program when the 0 button is pressed.
    elif data == "b'1'":   # else if the returned value is 1, then run the following program
        print('Button#1 has been pressed.  Running program 1 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'2'":   # else if the returned value is 2, then run the following program
        print('Button#2 has been pressed.  Running program 2 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'3'":   # else if the returned value is 3, then run the following program
        print('Button#3 has been pressed.  Running program 3 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'4'":   # else if the returned value is 4, then run the following program
        print('Button#4 has been pressed.  Running program 4 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'5'":   # else if the returned value is 5, then run the following program
        print('Button#5 has been pressed.  Running program 5 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'6'":   # else if the returned value is 6, then run the following program
        print('Button#6 has been pressed.  Running program 6 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'7'":   # else if the returned value is 7, then run the following program
        print('Button#7 has been pressed.  Running program 7 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'8'":   # else if the returned value is 8, then run the following program
        print('Button#8 has been pressed.  Running program 8 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'9'":   # else if the returned value is 9, then run the following program
        print('Button#9 has been pressed.  Running program 9 now...')
        # Write any code you'd like here.  You can run an entire program when the 1 button is pressed.
    elif data == "b'10'":   # else if the returned value is 10, then run the following program
        print('Power Button has been pressed.  Running power program now...')
        # Write any code you'd like here.  You can run an entire program when the power button is pressed.
    elif data == "b''":
        pass # No nothing as this means that the RPI_no_RPI didn't send anything back
    else:
        pass # No nothing as this means that the signal received wasn't one of the programmed numbers (Was invalid)