# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT

"""
This test will initialize the display using displayio and draw a solid green
background, a smaller purple rectangle, and some yellow text. All drawing is done
using native displayio modules.

Pinouts are for the 2.4" TFT FeatherWing or Breakout with a Feather M4 or M0.
"""
import board
import busio
import sdcardio
import terminalio
import displayio
from bitmap_label import Label
import adafruit_ili9341

# Support both 8.x.x and 9.x.x. Change when 8.x.x is discontinued as a stable release.
try:
    from fourwire import FourWire
except ImportError:
    from displayio import FourWire

# Release any resources currently in use for the displays
displayio.release_displays()

spi = busio.SPI(board.GP18, MOSI=board.GP19, MISO=board.GP16)
tft_cs = board.GP17
tft_dc = board.GP22
tft_reset = board.GP21
sd_cs = board.GP1

# Initialize SPI SDCard prior to other SPI peripherals!
try:
    print("Attempting to mount sd card")
    sdcard = sdcardio.SDCard(spi, sd_cs) 
    vfs = storage.VfsFat(sdcard)
    storage.mount(vfs, '/sd')  
    print(f"ListDir: {os.listdir('/sd')}")
except Exception as e:
    print("Error:", e)

display_bus = FourWire(spi, command=tft_dc, chip_select=tft_cs, reset=tft_reset)
display = adafruit_ili9341.ILI9341(display_bus, width=320, height=240)

# Make the display context
splash = displayio.Group()
display.root_group = splash

# Draw a green background
color_bitmap = displayio.Bitmap(320, 240, 1)
color_palette = displayio.Palette(1)
color_palette[0] = 0x00FF00  # Bright Green

bg_sprite = displayio.TileGrid(color_bitmap, pixel_shader=color_palette, x=0, y=0)

splash.append(bg_sprite)

# Draw a smaller inner rectangle
inner_bitmap = displayio.Bitmap(280, 200, 1)
inner_palette = displayio.Palette(1)
inner_palette[0] = 0xAA0088  # Purple
inner_sprite = displayio.TileGrid(inner_bitmap, pixel_shader=inner_palette, x=20, y=20)
splash.append(inner_sprite)

# Draw a label
text_group = displayio.Group(scale=3, x=57, y=120)
text = "Hello World!"
text_area = Label(terminalio.FONT, text=text, color=0xFFFF00)
text_group.append(text_area)  # Subgroup for text scaling
splash.append(text_group)

while True:
    pass