import { initFireworks, startFireworks, resetFireworks } from './fireworks.js';

// Target date for countdown (YYYY, Month-1, Day, Hour, Minute, Second)
// Default date is set to April 10, 2025
let targetDate = new Date(2025, 3, 10, 0, 0, 0).getTime();

const test = window.location.href.includes('localhost') ||
    window.location.href.includes('127.0.0.1') ||
    window.location.href.includes('192.168');

if (test) {
    // Para teste: descomentar a linha abaixo para simular que a data já passou
    targetDate = new Date().getTime() + 10000; // 10 segundos no futuro
}

// Elements
const daysElement = document.getElementById('days');
const hoursElement = document.getElementById('hours');
const minutesElement = document.getElementById('minutes');
const secondsElement = document.getElementById('seconds');
const countdownElement = document.querySelector('.countdown');
const expiredMessageElement = document.getElementById('expired-message');
const canvas = document.getElementById('fireworks-canvas');
const body = document.body;

// Initialize the fireworks
initFireworks(canvas, body);

// Update the target date display
document.getElementById('target-date').textContent = new Date(targetDate).toLocaleDateString('pt-BR', {
    day: 'numeric',
    month: 'long',
    year: 'numeric'
});

// Update the countdown every second
function updateCountdown() {
    // Get the current date and time
    const now = new Date().getTime();

    // Find the distance between now and the target date
    const distance = targetDate - now;

    // Check if the target date has passed
    if (distance < 0) {
        // Hide countdown and show expired message
        countdownElement.classList.add('hidden');
        expiredMessageElement.classList.remove('hidden');
        startFireworks();
        return;
    }

    // Time calculations for days, hours, minutes and seconds
    const days = Math.floor(distance / (1000 * 60 * 60 * 24));
    const hours = Math.floor((distance % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
    const minutes = Math.floor((distance % (1000 * 60 * 60)) / (1000 * 60));
    const seconds = Math.floor((distance % (1000 * 60)) / 1000);

    // Display the results
    daysElement.innerHTML = days.toString().padStart(2, '0');
    hoursElement.innerHTML = hours.toString().padStart(2, '0');
    minutesElement.innerHTML = minutes.toString().padStart(2, '0');
    secondsElement.innerHTML = seconds.toString().padStart(2, '0');
}

// Function to change the target date
function changeTargetDate(newDate) {
    // You can call this function to change the target date dynamically
    targetDate = new Date(newDate).getTime();

    // Update the target date display
    document.getElementById('target-date').textContent = new Date(targetDate).toLocaleDateString('pt-BR', {
        day: 'numeric',
        month: 'long',
        year: 'numeric'
    });

    // Reset the countdown display
    countdownElement.classList.remove('hidden');
    expiredMessageElement.classList.add('hidden');

    // Reset fireworks if active
    resetFireworks();

    // Update the countdown immediately
    updateCountdown();
}

// Make changeTargetDate available globally
window.changeTargetDate = changeTargetDate;

// Initial call to set correct values
updateCountdown();

// Update the countdown every second
const countdownInterval = setInterval(updateCountdown, 1000);