/**
 * @file LEDIndicator.cpp
 * @brief Implementation of LED status indicators
 */

#include "LEDIndicator.h"

/**
 * @brief Constructor - initialize with default state
 */
// LEDIndicator::LEDIndicator() : 
    // powerOn(false), 
    // dccMode(false), 
    // brightness(128),
    // lastUpdate(0),
    // pulsePhase(0) 
    // {}
LEDIndicator::LEDIndicator(){}

void LEDIndicator::begin() {
    // FastLED.addLeds<WS2812, LED_DATA_PIN, GRB>(leds, NUM_LEDS);
    // FastLED.setBrightness(brightness);
    
    // Initialize both LEDs to off
    // leds[LED_POWER] = COLOR_OFF;
    // leds[LED_MODE] = COLOR_OFF;
    // FastLED.show();
    
    // Serial.println("LED Indicator initialized");
    // Serial.printf("LED Data Pin: %d, Num LEDs: %d\n", LED_DATA_PIN, NUM_LEDS);
}

void LEDIndicator::update() {
    // unsigned long now = millis();
    
    // // Update power LED
    // if (powerOn) {
    //     leds[LED_POWER] = COLOR_POWER_ON;
    // } else {
    //     leds[LED_POWER] = COLOR_POWER_OFF;
    // }
    
    // Update mode LED with subtle pulsing effect
    // if (now - lastUpdate > 20) {
    //     lastUpdate = now;
    //     pulsePhase++;
        
    //     // Create gentle pulse effect
    //     uint8_t pulseBrightness = 128 + (sin8(pulsePhase * 2) / 4);
        
    //     CRGB baseColor = dccMode ? COLOR_DCC : COLOR_ANALOG;
    //     leds[LED_MODE] = baseColor;
    //     leds[LED_MODE].fadeToBlackBy(255 - pulseBrightness);
    // }
    
    // FastLED.show();
}

void LEDIndicator::setPowerOn(bool on) {
    // if (powerOn != on) {
    //     powerOn = on;
    //     if (on) {
    //         powerOnSequence();
    //     }
    // }
}

void LEDIndicator::setMode(bool isDCC) {
    // if (dccMode != isDCC) {
    //     dccMode = isDCC;
    //     modeChangeEffect();
    // }
}

void LEDIndicator::setBrightness(uint8_t newBrightness) {
    // brightness = newBrightness;
    // FastLED.setBrightness(brightness);
}

void LEDIndicator::powerOnSequence() {
    // // Quick flash sequence on power on
    // for (int i = 0; i < 3; i++) {
    //     leds[LED_POWER] = COLOR_POWER_ON;
    //     FastLED.show();
    //     delay(100);
    //     leds[LED_POWER] = COLOR_OFF;
    //     FastLED.show();
    //     delay(100);
    // }
    // leds[LED_POWER] = COLOR_POWER_ON;
    // FastLED.show();
    // Serial.println("LED: Power ON sequence");
}

void LEDIndicator::modeChangeEffect() {
    // // Smooth transition effect when changing modes
    // CRGB targetColor = dccMode ? COLOR_DCC : COLOR_ANALOG;
    
    // // Fade out
    // for (int i = 255; i >= 0; i -= 15) {
    //     leds[LED_MODE].fadeToBlackBy(15);
    //     FastLED.show();
    //     delay(10);
    // }
    
    // // Fade in new color
    // for (int i = 0; i <= 255; i += 15) {
    //     leds[LED_MODE] = targetColor;
    //     leds[LED_MODE].fadeToBlackBy(255 - i);
    //     FastLED.show();
    //     delay(10);
    // }
    
    // Serial.printf("LED: Mode changed to %s\n", dccMode ? "DCC (Blue)" : "Analog (Yellow)");
}