@php
    $params = $section->parameters ?: [];
    $slides = $params['slides'] ?? [];
    $sourceType = $section->source_type ?? 'static';
@endphp
@extends('v2-cms::layouts.app', [
    'title' => 'Homepage — Hero (Destaque Principal)',
])

@section('content')
<div class="container-fluid">
    <div class="row mb-4">
        <div class="col">
            <h1 class="h3 mb-0">
                <i class="bi bi-star-fill me-2"></i> Hero — Destaque Principal
            </h1>
            <p class="text-muted mt-1 mb-0">Gerencie os slides do hero da página inicial.</p>
        </div>
        <div class="col-auto">
            <a href="{{ route('v2.homepage.index') }}" class="btn btn-outline-secondary">
                <i class="bi bi-arrow-left"></i> Voltar
            </a>
        </div>
    </div>

    <form action="{{ route('v2.homepage.update', $section->id) }}" method="POST" class="needs-validation">
    {{ method_field('PUT') }}
    {{ csrf_field() }}

    <div class="card">
        <div class="card-body">
            <div class="row mb-3">
                <div class="col">
                    <label class="form-label fw-bold">Tipo de Fonte</label>
                    <select name="source_type" class="form-select source-type-select">
                        <option value="static" {{ $sourceType === 'static' ? 'selected' : '' }}>Estático (dados manuais)</option>
                    </select>
                </div>
            </div>

            <div class="static-fields">
                <div class="d-flex justify-content-between align-items-center mb-3">
                    <label class="form-label fw-bold mb-0">Slides do Hero</label>
                    <button type="button" class="btn btn-sm btn-outline-primary add-slide">
                        <i class="bi bi-plus-circle"></i> Adicionar Slide
                    </button>
                </div>

                <div id="slides-container">
                    @foreach($slides as $index => $slide)
                    <div class="card mb-3 slide-item">
                        <div class="card-body">
                            <div class="d-flex justify-content-between mb-2">
                                <h6 class="card-title mb-0">Slide {{ $loop->iteration }}</h6>
                                <button type="button" class="btn btn-sm btn-outline-danger remove-slide" aria-label="Remover slide">
                                    <i class="bi bi-trash"></i>
                                </button>
                            </div>
                            <div class="row g-3">
                                <div class="col-md-6">
                                    <label class="form-label">Título</label>
                                    <input type="text" name="slides[{{ $index }}][title]" class="form-control"
                                           value="{{ $slide['title'] ?? '' }}" maxlength="255" required>
                                </div>
                                <div class="col-md-6">
                                    <label class="form-label">Subtítulo</label>
                                    <input type="text" name="slides[{{ $index }}][subtitle]" class="form-control"
                                           value="{{ $slide['subtitle'] ?? '' }}" maxlength="500">
                                </div>
                                <div class="col-md-4">
                                    <label class="form-label">Texto do CTA</label>
                                    <input type="text" name="slides[{{ $index }}][cta_text]" class="form-control"
                                           value="{{ $slide['cta_text'] ?? '' }}" maxlength="255">
                                </div>
                                <div class="col-md-4">
                                    <label class="form-label">URL do CTA</label>
                                    <input type="text" name="slides[{{ $index }}][cta_url]" class="form-control"
                                           value="{{ $slide['cta_url'] ?? '' }}" maxlength="500">
                                </div>
                                <div class="col-md-4">
                                    @include('v2-service-media::components.media-input', [
                                        'name'       => "slides[".$index."][image_id]",
                                        'label'      => 'Imagem do Slide',
                                        'currentId'  => $slide['image_id'] ?? '',
                                        'currentUrl' => !empty($slide['image']) ? v2_storage_url($slide['image']) : '',
                                        'currentAlt' => $slide['title'] ?? '',
                                        'ownerModule' => 'homepage',
                                    ])
                                </div>
                            </div>
                        </div>
                    </div>
                    @endforeach
                </div>

                @if(empty($slides))
                <div id="no-slides-msg" class="text-center py-4 text-muted">
                    <i class="bi bi-images fs-2 d-block mb-2"></i>
                    <p>Nenhum slide cadastrado. Clique em "Adicionar Slide" para começar.</p>
                </div>
                @endif
            </div>
        </div>
    </div>

    <div class="d-flex justify-content-end gap-2 mt-3">
        <a href="{{ route('v2.homepage.index') }}" class="btn btn-outline-secondary">Cancelar</a>
        <button type="submit" class="btn btn-primary">
            <i class="bi bi-check-circle"></i> Salvar
        </button>
    </div>

    </form>
</div>
@endsection

@push('scripts')
<script>
(function() {
    var container = document.getElementById('slides-container');
    var noMsg = document.getElementById('no-slides-msg');
    var addBtn = document.querySelector('.add-slide');
    var slideIndex = {{ count($slides) }};

    function updateNoMsg() {
        var items = container.querySelectorAll('.slide-item');
        if (noMsg) {
            noMsg.style.display = items.length === 0 ? 'block' : 'none';
        }
    }

    addBtn.addEventListener('click', function() {
        var idx = slideIndex;
        var div = document.createElement('div');
        div.className = 'card mb-3 slide-item';
        div.innerHTML = '<div class="card-body">' +
            '<div class="d-flex justify-content-between mb-2">' +
            '<h6 class="card-title mb-0">Slide ' + (idx + 1) + '</h6>' +
            '<button type="button" class="btn btn-sm btn-outline-danger remove-slide" aria-label="Remover slide"><i class="bi bi-trash"></i></button>' +
            '</div>' +
            '<div class="row g-3">' +
            '<div class="col-md-6"><label class="form-label">Título</label><input type="text" name="slides[' + idx + '][title]" class="form-control" maxlength="255" required></div>' +
            '<div class="col-md-6"><label class="form-label">Subtítulo</label><input type="text" name="slides[' + idx + '][subtitle]" class="form-control" maxlength="500"></div>' +
            '<div class="col-md-4"><label class="form-label">Texto do CTA</label><input type="text" name="slides[' + idx + '][cta_text]" class="form-control" maxlength="255"></div>' +
            '<div class="col-md-4"><label class="form-label">URL do CTA</label><input type="text" name="slides[' + idx + '][cta_url]" class="form-control" maxlength="500"></div>' +
            '<div class="col-md-4"><label class="form-label">Imagem (URL)</label><input type="text" name="slides[' + idx + '][image]" class="form-control" placeholder="URL da imagem"></div>' +
            '</div></div>';
        container.appendChild(div);
        slideIndex++;
        updateNoMsg();

        div.querySelector('.remove-slide').addEventListener('click', function() {
            div.remove();
            updateNoMsg();
        });
    });

    document.querySelectorAll('.remove-slide').forEach(function(btn) {
        btn.addEventListener('click', function() {
            this.closest('.slide-item').remove();
            updateNoMsg();
        });
    });
})();
</script>
@endpush