"""
Example application entry point.

Replace this with the Magnifica logic. The launcher provides connectivity,
configuration, activity tracking and OTA in ctx.
"""
try:
    import uasyncio as asyncio
except ImportError:
    import asyncio


async def setup(ctx):
    # Configure GPIOs, state machines, etc. here.
    # If this raises immediately after an OTA, boot.py can roll back.
    ctx["system"].ready()


async def main(ctx):
    activity = ctx["activity"]
    uart = ctx["uart"]

    while True:
        # Example: UART traffic counts as activity.
        if uart is not None and uart.any():
            activity.touch()
            data = uart.read()
            if data:
                print("[app] UART:", data)

        # This local sleep is app responsiveness only; it is NOT OTA polling.
        await asyncio.sleep_ms(250)