#include "Light.h"
#include "LightTimer.h"
#include "Pelican.h"
#include "Screen.h"
#include <iostream>

Light::Light(std::string name, int x, int y, int color) : x(x), y(y), c(color), name(name), flashOn(false) {
    myTimer = new LightTimer(*this, &Light::flashLight);
}

Light::~Light() {
    std::cout << "Deleting light (" << name << ", " << x << ", " << y << ", " << c << ")"
              << "\n";
}

void Light::set(LightState newState) {
    state = newState;

    if (state == FLASH) {
        flashOn = true;

        flashLight();
    } else
        Screen::write(name.c_str(), x, y, state == OFF ? 0 : c); // No need to worry about flashing here
}

Light::LightState Light::get(void) { return state; }

void Light::flashLight() {
    if (state == FLASH) // If we haven't left the FLASH state
    {
        Screen::write(name.c_str(), x, y, flashOn ? c : 0); // Display

        flashOn = !flashOn; // Toggle

        myTimer->timeoutRequest(FLASH_PERIOD); // Have another go
    }
}