"""
Personal State Script
===========
With this script you can 
"""
import buttons
import color
import display
import os
import personal_state
import leds


def button_events():
    """Iterate over button presses (event-loop)."""
    yield 0
    button_pressed = False
    while True:
        v = buttons.read(buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT | buttons.TOP_RIGHT)

        if v == 0:
            button_pressed = False

        if not button_pressed and v & buttons.BOTTOM_LEFT != 0:
            button_pressed = True
            yield buttons.BOTTOM_LEFT

        if not button_pressed and v & buttons.BOTTOM_RIGHT != 0:
            button_pressed = True
            yield buttons.BOTTOM_RIGHT

        if not button_pressed and v & buttons.TOP_RIGHT != 0:
            button_pressed = True
            yield buttons.TOP_RIGHT





def main():
    disp = display.open()
    color_white = [255,255,255]
    color_red = [255,0,0]
    color_green = [102, 128, 0]

    leds.gay()

    prev_btn = -1
    for ev in button_events():
        prev_btn = -1
        if ev == buttons.BOTTOM_RIGHT:
            disp.clear()
            disp.print("KIKKELIS", posy=20, fg=color_red)
            disp.print("KOKKELIS", posy=40, posx=50, fg=color_red)
            disp.update()
        elif ev == buttons.BOTTOM_LEFT:
            disp.clear()
            disp.print("KYRVAT", posy=20, fg=color_green)
            disp.print("RYTTYYN", posy=40, posx=60, fg=color_green)
            disp.update()
        elif ev == buttons.TOP_RIGHT and ev == prev_btn:
            # Select & start
            disp.clear().update()
            disp.close()
            os.exit(0)
        else:
            disp.clear()
	    disp.print("Pystyy", posy=10, fg=color_white)
	    disp.print("vetaa?", posy=30, posx=55, fg=color_white)
	    disp.print("YaY", posy=60, fg=color_green)
	    disp.print("NaY", posy=60, posx=113, fg=color_red)
            disp.update() 


if __name__ == "__main__":
    main()