#!/usr/bin/env python3
"""
N-chase test 9: Cyan, on=20, off=20, delay=200ms
Runs forever
Run with: mpremote run test/n_chase/9.py
"""

import patterns
import utime
from settings import Settings
from machine import WDT

print("Starting N-Chase Test 9: Cyan, on=20, off=20, delay=200ms")
print("Press Ctrl+C to stop")

# Load settings
settings = Settings()

# Initialize patterns using settings
p = patterns.Patterns(
    pin=settings["led_pin"], 
    num_leds=settings["num_leds"], 
    brightness=255,
    delay=200
)

# Configure test parameters
p.n1 = 20   # On width 20
p.n2 = 20   # Off width 20
p.n3 = 20   # Reserved for future use
p.n4 = -5   # Reserved for future use
p.colors = [(0, 255, 255)]  # Cyan

print(f"LED Pin: {settings['led_pin']}")
print(f"LEDs: {settings['num_leds']}")
print(f"Brightness: {p.brightness}")
print(f"Delay: {p.delay}ms")
print(f"On width: {p.n1}")
print(f"Off width: {p.n2}")
print(f"n3: {p.n3}")
print(f"n4: {p.n4}")
print(f"Color: {p.colors[0]}")

# Initialize watchdog timer
wdt = WDT(timeout=10000)
wdt.feed()

# Start pattern
p.select("nc")
print("Pattern started. Running forever...")

# Run forever
try:
    while True:
        wdt.feed()
        utime.sleep_ms(100)
except KeyboardInterrupt:
    print("\nStopping...")
    p.run = False
    p.off()
    print("LEDs turned off")