# Standalone MicroPython Voice Animation: ACK / Received
# Exposes run(text="", frames=...) and runs automatically if executed directly.
import time

try:
    import board_config
    display = getattr(board_config, 'display_instance', None)
except Exception:
    board_config = None
    display = None

def draw_center_text(d, msg, y, w, scale=1, c=1):
    char_w = 8 * scale
    x = max(0, (w - len(msg) * char_w) // 2)
    if hasattr(d, 'text_large') and scale > 1:
        try:
            d.text_large(msg, x, y, scale, c)
            return
        except Exception:
            pass
    d.text(msg, x, y, c)

def run(text="", frames=100):
    if not display:
        print("board_config.display_instance is not available. Skipping animation.")
        return

    width = getattr(display, 'width', 400)
    height = getattr(display, 'height', 300)
    cx, cy = width // 2, height // 2

    label = text if text else "GOT IT"
    frame = 0

    try:
        while True:
            if frames is not None and frames > 0 and frame >= frames:
                break

            display.clear(0)

            # Draw a thick checkmark in the center
            display.line(cx - 24, cy + 4, cx - 6, cy + 22, 1)
            display.line(cx - 23, cy + 4, cx - 5, cy + 22, 1)
            display.line(cx - 6, cy + 22, cx + 30, cy - 14, 1)
            display.line(cx - 5, cy + 22, cx + 31, cy - 14, 1)

            # Concentric pulsing squares radiating outwards
            for p in range(3):
                # Scale pulse radius based on frame count
                r = 30 + ((frame * 4 + p * 30) % 90)
                display.rect(cx - r, cy - r, r * 2, r * 2, 1)

            # Draw centered text label at the bottom
            draw_center_text(display, label, height - 30, width, scale=1, c=1)

            display.show()
            frame += 1

            try:
                time.sleep_ms(50)
            except AttributeError:
                time.sleep(0.05)
    except KeyboardInterrupt:
        print("Animation interrupted by user.")

if __name__ in ('__main__', '__name__'):
    run()