#!/usr/bin/env python3
import uasyncio as asyncio
import utime
from machine import WDT
from settings import Settings
from patterns import Patterns


async def main():
    s = Settings()
    pin = s.get("led_pin", 10)
    num = s.get("num_leds", 30)

    p = Patterns(pin=pin, num_leds=num)
    wdt = WDT(timeout=10000)
    
    # Test 1: Basic n_chase (n1=5, n2=5, n3=1, n4=1)
    print("Test 1: Basic n_chase (n1=5, n2=5, n3=1, n4=1)")
    p.set_param("br", 255)
    p.set_param("dl", 200)
    p.set_param("n1", 5)  # 5 LEDs color0
    p.set_param("n2", 5)  # 5 LEDs color1
    p.set_param("n3", 1)  # Move 1 forward on even steps
    p.set_param("n4", 1)  # Move 1 forward on odd steps
    p.set_param("cl", [(255, 0, 0), (0, 255, 0)])  # Red and Green
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Test 2: Forward and backward (n3=2, n4=-1)
    print("Test 2: Forward and backward (n3=2, n4=-1)")
    p.stopped = False
    p.set_param("n1", 3)
    p.set_param("n2", 3)
    p.set_param("n3", 2)   # Move 2 forward on even steps
    p.set_param("n4", -1)  # Move 1 backward on odd steps
    p.set_param("dl", 150)
    p.set_param("cl", [(0, 0, 255), (255, 255, 0)])  # Blue and Yellow
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Test 3: Large segments (n1=10, n2=5)
    print("Test 3: Large segments (n1=10, n2=5, n3=3, n4=3)")
    p.stopped = False
    p.set_param("n1", 10)  # 10 LEDs color0
    p.set_param("n2", 5)   # 5 LEDs color1
    p.set_param("n3", 3)   # Move 3 forward
    p.set_param("n4", 3)   # Move 3 forward
    p.set_param("dl", 200)
    p.set_param("cl", [(255, 128, 0), (128, 0, 255)])  # Orange and Purple
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Test 4: Fast movement (n3=5, n4=5)
    print("Test 4: Fast movement (n3=5, n4=5)")
    p.stopped = False
    p.set_param("n1", 4)
    p.set_param("n2", 4)
    p.set_param("n3", 5)   # Move 5 forward
    p.set_param("n4", 5)   # Move 5 forward
    p.set_param("dl", 100)
    p.set_param("cl", [(255, 0, 255), (0, 255, 255)])  # Magenta and Cyan
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 2000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Test 5: Backward movement (n3=-2, n4=-2)
    print("Test 5: Backward movement (n3=-2, n4=-2)")
    p.stopped = False
    p.set_param("n1", 6)
    p.set_param("n2", 4)
    p.set_param("n3", -2)  # Move 2 backward
    p.set_param("n4", -2)  # Move 2 backward
    p.set_param("dl", 200)
    p.set_param("cl", [(255, 255, 255), (0, 0, 0)])  # White and Black
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 3000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Test 6: Alternating forward/backward (n3=3, n4=-2)
    print("Test 6: Alternating forward/backward (n3=3, n4=-2)")
    p.stopped = False
    p.set_param("n1", 5)
    p.set_param("n2", 5)
    p.set_param("n3", 3)   # Move 3 forward on even steps
    p.set_param("n4", -2) # Move 2 backward on odd steps
    p.set_param("dl", 250)
    p.set_param("cl", [(255, 0, 0), (0, 255, 0)])  # Red and Green
    p.select("n_chase")
    task = asyncio.create_task(p.run())
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < 4000:
        wdt.feed()
        await asyncio.sleep_ms(10)
    await p.stop()
    await task
    
    # Cleanup
    print("Test complete, turning off")
    p.stopped = False
    p.select("off")
    task = asyncio.create_task(p.run())
    await asyncio.sleep_ms(100)
    await p.stop()
    await task


if __name__ == "__main__":
    asyncio.run(main())