# Import neccesary libraries
from tkinter import *
from tkinter import messagebox as msg
import serial
from serial import Serial

class Tile(Canvas):
    ''' Represents a Tile of the Interface '''

    def __init__(self, master, coord,color = 'black'):
        '''Tile(master,coord,color) -> Tile
        Creates the Tile'''
        # Initiate the canvas
        Canvas.__init__(self,master,width=50,height=50,\
                        bg=color, highlightbackground='black',\
                        highlightthickness = 2, bd = 0)
        # Grids the square
        self.grid(row=coord[0],column=coord[1])
        # Store and define variables
        self.color = color
        self.coord = coord
        self.master = master

    def changeColor(self,color):
        '''Tile.getColor(color)
        Changes the color of the tile'''
        self.color = color
        self['bg'] = self.color

class InterfaceFrame(Frame):
    '''Represents the whole tkinter window'''

    def __init__(self,master):
        '''InterfaceFrame(master) -> InterfaceFrame
        initiantes the interface.'''
        # Inititiate the frame
        Frame.__init__(self,master,bg='black')
        self.grid()
        # Store and define variables
        self.Frame = Frame
        self.master = master
        self.tiles = []
        self.data = ""
        # Make the squares
        # For every row
        for row in range(3):
            rowList = []
            # For every column
            for column in range(3):
                # Store the coords
                coord = [row,column]
                # Make the Tile
                square = Tile(self,coord)
                rowList.append(square)
            self.tiles.append(rowList)
        # Establish the serial connection on a specific port
        self.ser = serial.Serial("/dev/cu.usbserial-A50285BI", 9600)
        for i in range(10000):
            inData = str(self.ser.readline(1000))
            if inData[2] == "1":
                self.tiles[1][1].changeColor('green')
                print('Pressed')
            else:
                self.tiles[1][1].changeColor('red')
                print('Not Pressed')

def Interface():
    '''Interface()
    Starts the Interface'''
     # Makes the root
    root = Tk()
    # Gives a title
    root.title('Interface')
    # Starts the game
    game = InterfaceFrame(root)
#    root.mainloop()

Interface()