/* ==========================================================================
   EDDY'S CONSTRUCTION - HOME SPECIFIC JS (home.js)
   Lógica exclusiva para a página inicial (Hero Slider)
   ========================================================================== */

document.addEventListener('DOMContentLoaded', () => {
    
    /* Hero Slider (Home) */
    const slides = document.querySelectorAll('.hero-slider .slide');
    const prevBtnHome = document.getElementById('prevSlide');
    const nextBtnHome = document.getElementById('nextSlide');
    const dotsContainer = document.getElementById('sliderDots');
    let currentHomeSlide = 0;
    let homeSlideInterval;

    if (slides.length > 0) {
        // Cria os pontos (dots) de navegação dinamicamente
        slides.forEach((_, idx) => {
            const dot = document.createElement('div');
            dot.classList.add('dot');
            if (idx === 0) dot.classList.add('active');
            dot.addEventListener('click', () => goToHomeSlide(idx));
            if (dotsContainer) dotsContainer.appendChild(dot);
        });

        const dots = document.querySelectorAll('.slider-dots .dot');

        function goToHomeSlide(n) {
            slides[currentHomeSlide].classList.remove('active');
            if (dots[currentHomeSlide]) dots[currentHomeSlide].classList.remove('active');

            currentHomeSlide = (n + slides.length) % slides.length;

            slides[currentHomeSlide].classList.add('active');
            if (dots[currentHomeSlide]) dots[currentHomeSlide].classList.add('active');

            resetHomeAutoplay();
        }

        function nextHomeSlide() {
            goToHomeSlide(currentHomeSlide + 1);
        }

        function prevHomeSlide() {
            goToHomeSlide(currentHomeSlide - 1);
        }

        if (nextBtnHome) nextBtnHome.addEventListener('click', nextHomeSlide);
        if (prevBtnHome) prevBtnHome.addEventListener('click', prevHomeSlide);

        function startHomeAutoplay() {
            homeSlideInterval = setInterval(nextHomeSlide, 5000); // Troca a cada 5 segundos
        }

        function resetHomeAutoplay() {
            clearInterval(homeSlideInterval);
            startHomeAutoplay();
        }

        startHomeAutoplay();
    }
});