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

"""
This test will initialize the display using displayio and draw a solid white
background, a smaller black rectangle, and some white text.
"""

import board
import displayio
import busio
import time
from adafruit_display_shapes.rect import Rect
# Compatibility with both CircuitPython 8.x.x and 9.x.x.
# Remove after 8.x.x is no longer a supported release.
try:
    from i2cdisplaybus import I2CDisplayBus

    # from fourwire import FourWire
except ImportError:
    from displayio import I2CDisplay as I2CDisplayBus

    # from displayio import FourWire

import terminalio
from adafruit_display_text import label
import adafruit_displayio_ssd1306

displayio.release_displays()

oled_reset = board.GP9

# Use for I2C
#i2c = board.I2C()  # uses board.SCL and board.SDA
# i2c = board.STEMMA_I2C()  # For using the built-in STEMMA QT connector on a microcontroller
i2c = busio.I2C(board.GP1,board.GP0)
display_bus = I2CDisplayBus(i2c, device_address=0x3C, reset=oled_reset)

# Use for SPI
# spi = board.SPI()
# oled_cs = board.D5
# oled_dc = board.D6
# display_bus = FourWire(spi, command=oled_dc, chip_select=oled_cs,
#                                 reset=oled_reset, baudrate=1000000)

WIDTH = 128
HEIGHT = 64  # Change to 64 if needed
BORDER = 5

display = adafruit_displayio_ssd1306.SSD1306(display_bus, width=WIDTH, height=HEIGHT)

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

# color_bitmap = displayio.Bitmap(WIDTH, HEIGHT, 1)
# color_palette = displayio.Palette(1)
# color_palette[0] = 0xFFFFFF  # White

# 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(WIDTH - BORDER * 2, HEIGHT - BORDER * 2, 1)
# inner_palette = displayio.Palette(1)
# inner_palette[0] = 0x000000  # Black
# inner_sprite = displayio.TileGrid(
#     inner_bitmap, pixel_shader=inner_palette, x=BORDER, y=BORDER
# )
#splash.append(inner_sprite)

# Draw a label
text = "Hello World!"
text_area = label.Label(
    terminalio.FONT, text=text, color=0xFFFFFF, x=0, y=4
)

rect = Rect(0, 9, 132,9, fill=0xFFFFFF)
splash.append(rect)
#splash.append(text_area)
h = []
for i in range(0,7):
    lab = label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=0, y=(9*i)+4)
    splash.append(lab)
    h.append(lab)
h[1].color = 0
i = 0
def select(n,r,h):
    rect_height = 9
    #offset = 4
    for l in h:
        l.color = 0xffffff # all labels white
    h[n].color = 0 #selected label black
    r.y = (rect_height * n) 
n=2
while True:
    n = int(input())
    # g += 9
    # if g >64:
    #     g = 0
    # rect.y = g
    # print(rect.y)
    select(n,rect,h)
    time.sleep(0.2)