import Swiper, { Pagination, Navigation, EffectFade } from 'swiper';
import 'swiper/css';
import 'swiper/css/pagination';
import 'swiper/css/navigation';
const items = document.querySelectorAll('.block-build__item');

const pagination = (index) => {
    items.forEach(item => {
        item.classList.remove('active');

        if (Number(item.dataset.slide) === index) {
            item.classList.add('active');
        }
    });
}

const swiper = new Swiper('.swiper-build', {
    modules: [Pagination, Navigation, EffectFade],
    spaceBetween: 230,
    effect: "fade",
    pagination: {
        el: '.swiper-build-pagination',
        clickable: true,
    },
    navigation: {
        prevEl: '.swiper-build-prev',
        nextEl: '.swiper-build-next',
    },
    breakpoints: {
        320: {
            slidesPerView: 1,
        },
        480: {
            slidesPerView: 1,
        },
        768: {
            slidesPerView: 1,
        },
        1366: {
            slidesPerView: 1,
        },
        1440: {
            slidesPerView: 1,
        },
        1800: {
            slidesPerView: 1,
        },
    },
    on: {
        init: () => {
            pagination(0);
        },
        slideChange: () => {
            pagination(swiper.activeIndex);
        },
    },
});