import sys
sys.path.append("./lib")

import displayio
import terminalio

# Change this to True to use an I2C display configured below
# or False to use PyGameDisplay
USE_I2C = False

if not USE_I2C:
    from adafruit_blinka import board
    from blinka_displayio_pygamedisplay import PyGameDisplay
    # The key here is "auto_refresh=False". Failing to do so will create a new thread
    # for the rendering, and macOS (or the Python implementation for it) can only be
    # performed on the main (UI) thread.
    display = PyGameDisplay(width=320, height=240, auto_refresh=False)
else:
    from adafruit_displayio_sh1107 import SH1107
    import board
    i2c = board.I2C()
    display_bus = displayio.I2CDisplay(i2c, device_address=0x3C)
    display = SH1107(display_bus, width=128, height=128)


# This is a trial of the switch_round_horizontal
# for use on the PyPortal
#
#from adafruit_display_text import label
from adafruit_display_text import bitmap_label as label

# Make the display context
splash = displayio.Group(max_size=10)
display.show(splash)

WIDTH = display.width
HEIGHT = display.height

# Draw a black background
bg_bitmap = displayio.Bitmap(WIDTH, HEIGHT , 1)
bg_palette = displayio.Palette(1)
bg_palette[0] = 0x000000
splash.append(displayio.TileGrid(bg_bitmap, pixel_shader=bg_palette))

test_label1 = label.Label(terminalio.FONT, text="Scale", scale=1, color=0xFFFFFF, x=8, y=8)
print("Test1 : before append to splash")
print(f"  Scale {test_label1.scale}")
splash.append(test_label1)
print("Test1 : after append to splash")
print(f"  Scale {test_label1.scale}")
print("test_label1.bounding_box: {}".format(test_label1.bounding_box))

print()
test_label2 = label.Label(terminalio.FONT, text="Scale", scale=2, color=0xFFFFFF, x=8, y=38)
print("Test2 : before append to splash")
print(f"  Scale {test_label2.scale}")
splash.append(test_label2)
print("Test2 : after append to splash")
print(f"  Scale {test_label2.scale}")
print("test_label2.bounding_box: {}".format(test_label2.bounding_box))

print()
test_label3 = label.Label(terminalio.FONT, text="Scale", scale=3, color=0xFFFFFF, x=8, y=88)
print("Test3 : before append to splash")
print(f"  Scale {test_label3.scale}")
splash.append(test_label3)
print("Test3 : after append to splash")
print(f"  Scale {test_label3.scale}")
print("test_label3.bounding_box: {}".format(test_label3.bounding_box))

print()
test_label4 = label.Label(terminalio.FONT, text="Scale", scale=8, color=0xFFFFFF,
                          anchor_point=(1.0, 1.0),
                          anchored_position=(WIDTH-8, HEIGHT-8))
print("Test4 : before append to splash")
print(f"  Scale {test_label4.scale}")
splash.append(test_label4)
print("Test : after append to splash")
print(f"  Scale {test_label4.scale}")
print("test_label4.bounding_box: {}".format(test_label4.bounding_box))


if hasattr(display, "running"):
    while display.running:
        display.refresh()