@extends('layouts.admin')
@section('title', 'Documentos')

@section('content')
<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h5 class="fw-bold mb-1">Publicaciones / Documentos</h5>
        <p class="text-muted small mb-0">Gestiona los documentos descargables de la web publica</p>
    </div>
    <a href="{{ route('documents.create') }}" class="btn btn-primary">
        <i class="bi bi-plus-lg me-1"></i> Agregar Documento
    </a>
</div>

@include('partials.section-header-editor', ['section' => 'documents', 'titleDefault' => 'Publicaciones y Documentos', 'subtitleDefault' => 'Descarga los documentos y publicaciones oficiales del colegio.'])

<div class="d-flex flex-wrap gap-2 mb-4" id="docFilters">
    <button type="button" class="filter-btn active" data-filter="all">Todos</button>
    @foreach($categories as $category)
        <button type="button" class="filter-btn" data-filter="{{ Str::slug($category->name) }}">{{ $category->name }}</button>
    @endforeach
</div>

<div class="row g-4">
    <div class="col-lg-8">
        <div class="card table-card">
            <div class="table-responsive">
                @if ($documents->isEmpty())
                    <div class="empty-state">
                        <div class="empty-icon mb-3"><i class="bi bi-file-earmark-text"></i></div>
                        <h6 class="text-muted">No hay documentos publicados</h6>
                        <a href="{{ route('documents.create') }}" class="btn btn-primary btn-sm mt-2">
                            <i class="bi bi-plus-lg me-1"></i> Agregar Documento
                        </a>
                    </div>
                @else
                    <table class="table">
                        <thead>
                            <tr>
                                <th>Tipo</th>
                                <th>Documento</th>
                                <th>Fecha</th>
                                <th>Estado</th>
                                <th class="text-end">Acciones</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach ($documents as $document)
                                <tr class="document-item-wrap" data-category="{{ $document->category ? Str::slug($document->category) : 'all' }}">
                                    <td>
                                        <div class="d-flex align-items-center justify-content-center rounded-3" style="width:44px;height:44px;background:{{ file_color($document->file_type) }}18;">
                                            <i class="bi {{ file_icon($document->file_type) }} fs-4" style="color:{{ file_color($document->file_type) }};"></i>
                                        </div>
                                    </td>
                                    <td>
                                        <span class="fw-semibold">{{ $document->title }}</span>
                                        @if($document->description)
                                            <br><small class="text-muted">{{ Str::limit($document->description, 60) }}</small>
                                        @endif
                                        <br>
                                        <small class="text-uppercase text-muted" style="font-size:0.7rem;">{{ strtoupper($document->file_type ?: 'archivo') }}</small>
                                        @if($document->category)
                                            <span class="badge rounded-pill bg-primary bg-opacity-10 text-primary ms-1" style="font-size:0.7rem;">{{ $document->category }}</span>
                                        @endif
                                    </td>
                                    <td class="text-muted small">{{ $document->published_at?->format('d/m/Y') }}</td>
                                    <td>
                                        @if ($document->active)
                                            <span class="badge-status bg-success bg-opacity-10 text-success">Publicado</span>
                                        @else
                                            <span class="badge-status bg-danger bg-opacity-10 text-danger">Oculto</span>
                                        @endif
                                    </td>
                                    <td class="text-end">
                                        <a href="{{ image_url($document->file) }}" target="_blank" class="btn btn-sm btn-light btn-action" title="Descargar">
                                            <i class="bi bi-download"></i>
                                        </a>
                                        <a href="{{ route('documents.edit', $document) }}" class="btn btn-sm btn-light btn-action" title="Editar">
                                            <i class="bi bi-pencil"></i>
                                        </a>
                                        <form action="{{ route('documents.destroy', $document) }}" method="POST" class="d-inline" data-confirm="Eliminar este documento?">
                                            @csrf @method('DELETE')
                                            <button type="submit" class="btn btn-sm btn-light btn-action text-danger" title="Eliminar">
                                                <i class="bi bi-trash"></i>
                                            </button>
                                        </form>
                                    </td>
                                </tr>
                            @endforeach
                        </tbody>
                    </table>
                @endif
            </div>
            @if($documents->hasPages())
                <div class="card-footer bg-white border-top">{{ $documents->links() }}</div>
            @endif
        </div>
    </div>

    <div class="col-lg-4">
        <div class="card table-card">
            <div class="card-header bg-white border-bottom py-3 d-flex justify-content-between align-items-center">
                <h6 class="fw-bold mb-0"><i class="bi bi-tags me-2 text-primary"></i>Categorias</h6>
                <button type="button" class="btn btn-sm btn-primary" data-bs-toggle="modal" data-bs-target="#docCategoryModal" title="Nueva categoria">
                    <i class="bi bi-plus-lg"></i>
                </button>
            </div>
            <div class="card-body p-3">
                @if($categories->isEmpty())
                    <p class="text-muted small mb-0">No hay categorias. Crea la primera con el boton +.</p>
                @else
                    <div class="d-flex align-items-center gap-2 px-1 mb-2 text-uppercase" style="font-size:0.7rem;color:#64748b;letter-spacing:0.5px;">
                        <div class="flex-grow-1">Categoria</div>
                        <div style="width:64px;">Orden</div>
                        <div style="width:74px;" class="text-end">Acciones</div>
                    </div>
                    @foreach($categories as $category)
                        <div class="d-flex align-items-center gap-2 mb-2">
                            <form action="{{ route('document-categories.update', $category) }}" method="POST" class="d-flex align-items-center gap-1 flex-grow-1">
                                @csrf @method('PUT')
                                <input type="text" name="name" value="{{ $category->name }}" class="form-control form-control-sm" required>
                                <input type="number" name="order" value="{{ $category->order }}" class="form-control form-control-sm" style="width:64px;" title="Orden">
                                <button type="submit" class="btn btn-sm btn-light btn-action text-primary" title="Guardar"><i class="bi bi-check-lg"></i></button>
                            </form>
                            <form action="{{ route('document-categories.destroy', $category) }}" method="POST" data-confirm="Eliminar la categoria '{{ $category->name }}'?">
                                @csrf @method('DELETE')
                                <button type="submit" class="btn btn-sm btn-light btn-action text-danger" title="Eliminar"><i class="bi bi-trash"></i></button>
                            </form>
                        </div>
                    @endforeach
                @endif
            </div>
        </div>
    </div>
</div>

<div class="modal fade" id="docCategoryModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-sm modal-dialog-centered">
        <div class="modal-content">
            <div class="modal-header">
                <h6 class="modal-title">Nueva Categoria</h6>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <div class="modal-body">
                <div class="mb-3">
                    <label class="form-label">Nombre</label>
                    <input type="text" id="newDocCategoryName" class="form-control" placeholder="Nombre de la categoria">
                </div>
                <div class="mb-1">
                    <label class="form-label">Orden</label>
                    <input type="number" id="newDocCategoryOrder" class="form-control" value="0">
                </div>
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancelar</button>
                <button type="button" class="btn btn-primary" id="saveDocCategoryBtn">Agregar</button>
            </div>
        </div>
    </div>
</div>
@endsection

@push('styles')
<style>
    .filter-btn { border: 1px solid #e2e8f0; background: #fff; color: #334155; font-weight: 600; font-size: 0.82rem; border-radius: 50px; padding: 0.4rem 1.1rem; transition: 0.2s; }
    .filter-btn:hover { border-color: var(--primary); color: var(--primary); }
    .filter-btn.active { background: var(--primary); border-color: var(--primary); color: #fff; }
</style>
@endpush

@push('scripts')
<script>
    document.getElementById('saveDocCategoryBtn').addEventListener('click', function () {
        var nameInput = document.getElementById('newDocCategoryName');
        var orderInput = document.getElementById('newDocCategoryOrder');
        var name = nameInput.value.trim();
        if (!name) {
            nameInput.classList.add('is-invalid');
            nameInput.focus();
            return;
        }
        fetch('{{ route('document-categories.store') }}', {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
                'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content'),
                'Accept': 'application/json'
            },
            body: JSON.stringify({ name: name, order: orderInput.value || 0 })
        })
        .then(function (r) {
            return r.json().then(function (data) {
                if (!r.ok) throw data;
                return data;
            });
        })
        .then(function () {
            Swal.fire({ icon: 'success', title: 'Categoria creada', toast: true, position: 'top-end', timer: 2000, showConfirmButton: false });
            setTimeout(function () { location.reload(); }, 500);
        })
        .catch(function (err) {
            var msg = (err.errors && err.errors.name) ? err.errors.name[0] : 'No se pudo crear la categoria';
            Swal.fire({ icon: 'error', title: 'Error', text: msg });
        });
    });

    document.querySelectorAll('#docFilters .filter-btn').forEach(function (btn) {
        btn.addEventListener('click', function () {
            document.querySelectorAll('#docFilters .filter-btn').forEach(function (b) { b.classList.remove('active'); });
            btn.classList.add('active');
            var filter = btn.getAttribute('data-filter');
            document.querySelectorAll('.document-item-wrap').forEach(function (row) {
                var cat = row.getAttribute('data-category') || 'all';
                row.style.display = (filter === 'all' || cat === filter) ? '' : 'none';
            });
        });
    });
</script>
@endpush