{{ define "main" }}
<section class="model-section py-4">
    <div class="container">
        <div class="row">
            {{ partial "hero-model.html" . }}
        </div>
    </div>
</section>

{{ with .Params.gallery }}
<div id="gallery-splide" class="splide mt-2" aria-label="Afbeeldingen van model {{ $.Title }}">
    <div class="splide__track">
        <ul class="splide__list">
            {{ range . }}
            <li class="splide__slide text-center">
                <img src="{{ .image | relURL }}" 
                    alt="{{ .alt }}" 
                    class="img-fluid rounded-4 shadow-sm gallery-trigger" 
                    style="height: 400px; object-fit: cover; cursor: pointer;"
                    data-bs-toggle="modal" 
                    data-bs-target="#lightboxModal"
                    onclick="const bigImg = this.src.replace('800x', '3200x'); document.getElementById('lightboxImage').src = bigImg;">
            </li>
            {{ end }}
        </ul>
    </div>
</div>
{{ end }}

<div class="modal fade" id="lightboxModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered modal-xl">
        <div class="modal-content bg-transparent border-0">
            <div class="modal-body p-0">
                <button type="button" class="btn-lightbox-close" data-bs-dismiss="modal">
                    <i class="bi bi-x-lg"></i>
                </button>

                <div id="lightbox-splide" class="splide">
                    <div class="splide__track">
                        <ul class="splide__list">
                            {{ range .Params.gallery }}
                            <li class="splide__slide text-center">
                                {{ $bigImg := replace .image "800x" "3200x" }}
                                <img data-splide-lazy="{{ $bigImg | relURL }}" class="img-fluid rounded-4" alt="{{ .alt }}">
                            </li>
                            {{ end }}
                        </ul>
                    </div>
                    
                    <div class="splide__arrows">
                        <button class="splide__arrow splide__arrow--prev"><i class="bi bi-chevron-left"></i></button>
                        <button class="splide__arrow splide__arrow--next"><i class="bi bi-chevron-right"></i></button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<div class="container">
    <div class="row">
        <div class="col-11 mx-auto">
            <div class="row g-5">
                <div class="col-md-8">
                    <article>
                        <div class="content mt-4">
                            {{ .Content }}
                        </div>
                </article>
                </div>
                <div class="col-md-4">
                    <div class="card-secondary">
                        <h4>Plattegrond bekijken</h4>
                        <p>Maatwerk is mogelijk.</p>
                        <div class="bg-white shadow p-4 rounded-4 mb-4">
                            <img class="img-fluid" src="{{ .Params.plattegrond }}">
                        </div>
                        <a class="btn btn-cta">Download plattegrond</a>
                        
                    </div>
                    
                </div>
            </div>       
        </div>
    </div>
</div>

<script>
    document.addEventListener('DOMContentLoaded', function () {
        const mainGallery = document.querySelector('#gallery-splide');
        const lightboxEl = document.querySelector('#lightbox-splide');
        
        if (mainGallery && lightboxEl) {
            // 1. De thumbnail slider (gecombineerde instellingen)
            const primarySplide = new Splide(mainGallery, {
                type   : 'loop',
                perPage: 4,
                focus  : 'center',
                perMove: 1,
                padding: '1rem',
                gap    : '2rem',
                autoplay: true,
                interval: 4000,
                arrows : false,
                pagination: true,
                breakpoints: {
                    1200: { perPage: 2, padding: '1rem' },
                    768: { perPage: 1, padding: '2rem', gap: '1rem' }
                }
            }).mount();

            // 2. De lightbox slider
            const lightboxSplide = new Splide(lightboxEl, {
                type: 'fade', 
                rewind: true,
                pagination: false,
                lazyLoad: 'nearby' 
            }).mount();

            // 3. De koppeling
            const modal = document.getElementById('lightboxModal');
            const triggers = document.querySelectorAll('.gallery-trigger');

            triggers.forEach((trigger, index) => {
                trigger.addEventListener('click', (e) => {
                    // We voorkomen dat de autoplay van de main gallery roet in het eten gooit
                    primarySplide.Components.Autoplay.pause();
                    
                    // Splide index kan afwijken door 'loop' (clones)
                    // We berekenen de echte index op basis van de data-index of positie
                    lightboxSplide.go(index);
                });
            });
            
            // Refresh bij openen voor juiste rendering
            modal.addEventListener('shown.bs.modal', function () {
                lightboxSplide.refresh();
            });

            // Autoplay weer aanzetten als modal sluit
            modal.addEventListener('hidden.bs.modal', function () {
                primarySplide.Components.Autoplay.play();
            });
        }
    });
</script>
{{ end }}