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


def run_for(p, wdt, ms):
    """Helper: run current pattern for given ms using tick()."""
    start = utime.ticks_ms()
    while utime.ticks_diff(utime.ticks_ms(), start) < ms:
        wdt.feed()
        p.tick()
        utime.sleep_ms(10)


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: Simple single-color pulse
    print("Test 1: Single-color pulse (attack=500, hold=500, decay=500, delay=500)")
    p.add("pulse1", {
        "pattern": "pulse",
        "brightness": 255,
        "colors": [(255, 0, 0)],
        "n1": 500,  # attack ms
        "n2": 500,  # hold ms
        "n3": 500,  # decay ms
        "delay": 500,  # delay ms between pulses
        "auto": True
    })
    p.select("pulse1")
    run_for(p, wdt, 5000)

    # Test 2: Faster pulse
    print("Test 2: Fast pulse (attack=100, hold=100, decay=100, delay=100)")
    p.add("pulse2", {
        "pattern": "pulse",
        "n1": 100,
        "n2": 100,
        "n3": 100,
        "delay": 100,
        "colors": [(0, 255, 0)]
    })
    p.select("pulse2")
    run_for(p, wdt, 4000)

    # Test 3: Multi-color pulse cycle
    print("Test 3: Multi-color pulse (red -> green -> blue)")
    p.add("pulse3", {
        "pattern": "pulse",
        "n1": 300,
        "n2": 300,
        "n3": 300,
        "delay": 200,
        "colors": [(255, 0, 0), (0, 255, 0), (0, 0, 255)],
        "auto": True
    })
    p.select("pulse3")
    run_for(p, wdt, 6000)

    # Test 4: One-shot pulse (auto=False)
    print("Test 4: Single pulse, auto=False")
    p.add("pulse4", {
        "pattern": "pulse",
        "n1": 400,
        "n2": 0,
        "n3": 400,
        "delay": 0,
        "colors": [(255, 255, 255)],
        "auto": False
    })
    p.select("pulse4")
    # Run long enough to allow one full pulse cycle
    run_for(p, wdt, 1500)

    # Cleanup
    print("Test complete, turning off")
    p.add("cleanup_off", {"pattern": "off"})
    p.select("cleanup_off")
    run_for(p, wdt, 200)


if __name__ == "__main__":
    main()