Timeline Carousel

@import "../../resources/scss/util/variables";
@import "../../resources/scss/util/mixins";
@import "../../resources/scss/vendor/bootstrap/mixins/breakpoints";

.timeline-carousel {
    margin-top: 8rem;
    margin-bottom: 8rem;

    @include media-breakpoint-down(md) {
        margin-top: 5rem;
        margin-bottom: 5rem;
    }
    .title {
        text-align: center;
    }
    .mob-controls {
        display: none;
        justify-content: center;
        margin-top: 1rem;

        @include media-breakpoint-down(sm) {
            display: flex;
        }
        .timeline-carousel-control {
            padding: 1rem;

            &.next {
                transform: rotate(90deg);
            }
            &.prev {
                transform: rotate(-90deg);
            }
        }
    }
}

.timeline-entry {
    text-align: center;
    display: none;
    width: 100vw;

    &:first-child {
        display: block;
    }
    .inner {
        max-width: 55rem;
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    h2 {
        color: $red;
    }
}

.timeline-carousel-controls {
    margin-top: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;

    @include media-breakpoint-down(md) {
        margin-top: 5rem;
    }
    @include media-breakpoint-down(sm) {
        margin-top: 2rem;
    }
    &.mobile {
        display: none;

        @include media-breakpoint-down(sm) {
            display: block;
        }
    }
    &.desktop {
        @include media-breakpoint-down(sm) {
            display: none;
        }
    }
    .year-control {
        display: flex;
        flex-direction: column;
        align-items: center;
        position: relative;
        padding: 0 1.5rem;

        @include media-breakpoint-down(md) {
            padding: 0 0.75rem;
        }
        span {
            width: 1px;
            height: 2.875rem;
            background-color: #979797;

            @include media-breakpoint-down(md) {
                height: 2rem;
            }
        }
        .h4 {
            margin-bottom: 1rem;
            position: absolute;
            top: -3rem;
            left: 50%;
            transform: translateX(-50%);

            @include media-breakpoint-down(md) {
                font-size: 1rem;
                top: -2rem;
            }
        }
    }
    .entry-control {
        width: 3rem;
        height: 3rem;
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;

        @include media-breakpoint-down(md) {
            width: 1.5rem;
            height: 1.5rem;
        }
        span {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: block;
            width: 6px;
            height: 6px;
            border-radius: 100%;
            background-color: #979797;
            transition: all 0.3s ease-in-out;
        }
        &:hover {
            @include media-breakpoint-up(md) {
                span {
                    background-color: $red;
                    width: 12px;
                    height: 12px;
                }
            }
        }
        img {
            position: absolute;
            opacity: 0;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            transition: opacity 0.3s ease-in-out;

            @include media-breakpoint-down(md) {
                width: 20px;
                height: 20px;
            }
        }
        &.active {
            span {
                width: 46px;
                height: 46px;
                background-color: $red;

                @include media-breakpoint-down(md) {
                    width: 20px;
                    height: 20px;
                }
            }
            img {
                opacity: 1;
            }
        }
    }
    .timeline-mob-progress {
        display: flex;

        .progress {
            flex-grow: 1;
            flex-basis: 0;
            background-color: #e7e7e7;
            display: block;
            height: 4px;
            transition: background-color 0.3s ease-in-out;

            &.active {
                background-color: $red;
            }
        }
    }
}

jQuery(function($){
    
    $('.js-timeline-control:first-of-type').addClass('active');

    var $timelineCarousel = $('.js-timeline-carousel').slick({
        speed: 300,
        autoplay: false,
        centerMode: true,
        infinite: false,
        arrows: false,
        buttons: false,
        pauseOnHover: false,
        adaptiveHeight: true,
        slidesToShow: 1,
        rows: 0,
        centerPadding: '0px'
    });

    $('.js-timeline-carousel').on('afterChange', function(event, slick, currentSlide, nextSlide){
        var elSlide = $(slick.$slides[currentSlide]);
        var entry = elSlide.data('entry');
        
        $('.js-timeline-control').removeClass('active');
        $('.js-timeline-control[data-entry="' + entry + '"]').addClass('active');
    });

    $('.js-timeline-control').click(function(e) {
        e.preventDefault();

        var entry = $(this).attr('data-entry');
        $('.entry-control').removeClass('active');
        $(this).addClass('active');

        var entrySlide = $timelineCarousel.find('[data-entry="' + entry + '"]').data('slick-index');
        $timelineCarousel.slick('slickPause').slick('slickGoTo', entrySlide);
    });

    $('.js-timeline-carousel-next').click(function(e) {
        e.preventDefault();
        $(this).parents('.timeline-carousel').find('.js-timeline-carousel').slick('slickNext');
    });
    $('.js-timeline-carousel-prev').click(function(e) {
        e.preventDefault();
        $(this).parents('.timeline-carousel').find('.js-timeline-carousel').slick('slickPrev');
    });

});