########################################
# IMPORT LIBRARIES
########################################
import machine
from utime import sleep

from ili9341 import Display, color565
from xglcd_font import XglcdFont

########################################
# PIN CONFIGURATIONS
########################################
# Configure the SPI pin
# Replace the x with SCK Pin x number here
sck = machine.Pin(18)

# Replace the y with MOSI Pin y number here
mosi = machine.Pin(23)

# Replace the z with MISO Pin z number here
miso = machine.Pin(19)

# SPI configuration
spi = machine.SPI(1, baudrate=32000000, sck=sck, mosi=mosi, miso=miso)

# Use SPI with devices:
# Replace the x with GPIO Pin t number here
cs = machine.Pin(15)

# Replace the y with GPIO Pin u number here
dc = machine.Pin(0)

# Replace the x with CS Pin x number here
rst = machine.Pin(2)

display = Display(spi, dc=dc, cs=cs, rst=rst)
arcadepix = XglcdFont('ArcadePix9x11.c', 9, 11)

########################################
# MAIN ROUTINE
########################################
def main():
    while True:
        # Subroutine here
        ili9341_spi()

#############################################
############### SUBROUTINES #################
#############################################

def ili9341_spi():

    display.clear(color565(64, 0, 255))
    sleep(1)

    display.clear()
    
    display.draw_hline(10, 319, 229, color565(255, 0, 255))
    sleep(1)
    display.draw_vline(10, 0, 319, color565(0, 255, 255))
    sleep(1)
    display.fill_hrect(23, 50, 30, 75, color565(255, 255, 255))
    sleep(1)
    display.draw_hline(0, 0, 222, color565(255, 0, 0))
    sleep(1)
    display.draw_line(127, 0, 64, 127, color565(255, 255, 0))
    sleep(2)

    display.clear()

    coords = [[0, 63], [78, 80], [122, 92], [50, 50], [78, 15], [0, 63]]
    display.draw_lines(coords, color565(0, 255, 255))
    sleep(1)
    display.clear()

    display.fill_polygon(7, 120, 120, 100, color565(0, 255, 0))
    sleep(1)
    display.fill_rectangle(0, 0, 15, 227, color565(255, 0, 0))
    sleep(1)

    display.clear()
    display.fill_rectangle(0, 0, 163, 163, color565(128, 128, 255))
    sleep(1)
    display.draw_rectangle(0, 64, 163, 163, color565(255, 0, 255))
    sleep(1)
    display.fill_rectangle(64, 0, 163, 163, color565(128, 0, 255))
    sleep(1)
    display.draw_polygon(3, 120, 286, 30, color565(0, 64, 255), rotate=15)
    sleep(3)

    display.clear()
    display.fill_circle(132, 132, 70, color565(0, 255, 0))
    sleep(1)
    display.draw_circle(132, 96, 70, color565(0, 0, 255))
    sleep(1)
    display.fill_ellipse(96, 96, 30, 16, color565(255, 0, 0))
    sleep(1)
    display.draw_ellipse(96, 256, 16, 30, color565(255, 255, 0))
    sleep(5)

    display.clear()
    text = "Welcome to ETC613!"
    display.draw_text(
        x=0,
        y=0,
        text=text,
        font=arcadepix,
        color=color565(255, 0, 0),
        background=color565(255, 255, 255),
        landscape=False,
        spacing=1
    )
    sleep(5)

    display.clear()

#############################################
############# EXECUTE MAIN ROUTINE ##########
#############################################

if __name__ == "__main__":
    main()