@extends('layouts.app')

@section('title', 'Modalidades / Niveles')
@section('content')
    <div class="container">
        <div class="d-flex align-items-center justify-content-between mb-4">
            <div>
                <h3 class="fw-bold text-white mb-0">
                    <span class="material-symbols-outlined me-2">school</span>Modalidades / Niveles
                </h3>
                <p class="text-white-50 mb-0">Gestión de modalidades y niveles educativos para resoluciones</p>
            </div>
        </div>

        <div class="row g-3 mb-4">
            <div class="col-12 col-md-6">
                <div class="card shadow-sm border-0 h-100">
                    <div class="card-body d-flex align-items-center gap-3">
                        <div class="rounded-circle bg-primary bg-opacity-10 text-primary p-3">
                            <span class="material-symbols-outlined fs-4">school</span>
                        </div>
                        <div>
                            <p class="mb-0 text-muted">Total de modalidades/niveles</p>
                            <h4 class="mb-0 fw-bold">{{ $modalities->count() }}</h4>
                        </div>
                    </div>
                </div>
            </div>
            <div class="col-12 col-md-6">
                <div class="card shadow-sm border-0 h-100">
                    <div class="card-body d-flex justify-content-between align-items-center">
                        <div>
                            <p class="mb-1 text-muted">Nueva modalidad/nivel</p>
                            <h6 class="mb-0">Registra una nueva modalidad</h6>
                        </div>
                        <button type="button" class="btn btn-success" data-bs-toggle="modal"
                            data-bs-target="#createModalityModal">
                            <span class="material-symbols-outlined">add</span> Registrar
                        </button>
                    </div>
                </div>
            </div>
        </div>

        <div class="card border-0 shadow-sm overflow-hidden" id="level-modalities-list-container">
            <div class="card-header bg-info border-0 py-3 px-3 px-md-4 d-md-none">
                <h5 class="mb-0 fw-bold text-white">Modalidades / Niveles</h5>
            </div>
            <div class="card-body p-0">
                {{-- Vista móvil --}}
                <div class="d-md-none p-3">
                    @forelse ($modalities as $key => $modality)
                        <div class="card border-0 shadow-sm mb-3 overflow-hidden border">
                            <div class="card-body py-3">
                                <div class="d-flex justify-content-between align-items-start mb-2">
                                    <div>
                                        <div class="fw-bold text-dark fs-5">{{ $modality->name }}</div>
                                    </div>
                                    <div class="btn-group">
                                        <button type="button" class="btn btn-outline-warning btn-sm btn-edit-modality"
                                            data-action="{{ route('level-modalities.update', $modality) }}"
                                            data-name="{{ $modality->name }}"
                                            data-description="{{ $modality->description }}">
                                            <span class="material-symbols-outlined fs-6">edit</span>
                                        </button>
                                        <button type="button" class="btn btn-outline-danger btn-sm btn-delete-modality"
                                            data-action="{{ route('level-modalities.destroy', $modality) }}">
                                            <span class="material-symbols-outlined fs-6">delete</span>
                                        </button>
                                    </div>
                                </div>
                                <div class="mt-2">
                                    <p class="text-muted small mb-0">{{ $modality->description ?: 'Sin descripción' }}</p>
                                </div>
                            </div>
                        </div>
                    @empty
                        <div class="text-center text-muted py-4">
                            <span class="material-symbols-outlined fs-1 d-block mb-2">school</span>
                            No hay modalidades ni niveles registrados
                        </div>
                    @endforelse
                </div>

                <div class="table-responsive d-none d-md-block">
                    <table class="table table-hover align-middle mb-0">
                        <thead style="--bs-table-bg: #e2eafc; --bs-table-color: #002855;">
                            <tr>
                                <th class="ps-3 py-3" style="width: 50px;">#</th>
                                <th class="py-3">Nombre</th>
                                <th class="py-3">Descripción</th>
                                <th class="text-end pe-3 py-3">Acciones</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse ($modalities as $key => $modality)
                                <tr>
                                    <td class="ps-3 text-muted small">{{ $key + 1 }}</td>
                                    <td>
                                        <div class="fw-bold text-dark">{{ $modality->name }}</div>
                                    </td>
                                    <td>
                                        <div class="text-muted small">{{ $modality->description ?: '---' }}</div>
                                    </td>
                                    <td class="text-end pe-3">
                                        <div class="d-flex justify-content-end gap-1">
                                            <button type="button" class="btn btn-outline-warning btn-sm btn-edit-modality"
                                                data-action="{{ route('level-modalities.update', $modality) }}"
                                                data-name="{{ $modality->name }}"
                                                data-description="{{ $modality->description }}">
                                                <span class="material-symbols-outlined fs-5">edit</span>
                                            </button>
                                            <button type="button" class="btn btn-outline-danger btn-sm btn-delete-modality"
                                                data-action="{{ route('level-modalities.destroy', $modality) }}">
                                                <span class="material-symbols-outlined fs-5">delete</span>
                                            </button>
                                        </div>
                                    </td>
                                </tr>
                            @empty
                                <tr>
                                    <td colspan="4" class="text-center py-5 text-muted">
                                        <span class="material-symbols-outlined fs-1 d-block mb-2">school</span>
                                        No hay modalidades ni niveles registrados
                                    </td>
                                </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>

    {{-- Modales --}}
    @include('level-modalities.forms.create')
    @include('level-modalities.forms.edit')
    @include('level-modalities.forms.delete')

@endsection

@section('scripts')
<script>
    document.addEventListener('DOMContentLoaded', function() {
        const csrfToken = document.querySelector('meta[name="csrf-token"]')?.getAttribute('content');
        const listContainerId = 'level-modalities-list-container';

        function refreshList() {
            const container = document.getElementById(listContainerId);
            if (container) container.style.opacity = '0.5';

            fetch(window.location.href, {
                headers: { 'X-Requested-With': 'XMLHttpRequest' }
            })
            .then(res => res.text())
            .then(html => {
                const doc = new DOMParser().parseFromString(html, 'text/html');
                const newContainer = doc.getElementById(listContainerId);
                if (container && newContainer) {
                    container.innerHTML = newContainer.innerHTML;
                    container.style.opacity = '1';
                }
                bindModals();
            })
            .catch(err => {
                console.error(err);
                if (container) container.style.opacity = '1';
            });
        }

        function bindModals() {
            const editModalEl = document.getElementById('editModalityModal');
            const editForm = document.getElementById('editModalityForm');
            if (editModalEl && editForm) {
                document.querySelectorAll('.btn-edit-modality').forEach(btn => {
                    btn.onclick = () => {
                        editForm.action = btn.dataset.action;
                        document.getElementById('edit_name').value = btn.dataset.name || '';
                        document.getElementById('edit_description').value = btn.dataset.description || '';
                        const modal = bootstrap.Modal.getInstance(editModalEl) || new bootstrap.Modal(editModalEl);
                        modal.show();
                    };
                });
            }

            const deleteModalEl = document.getElementById('deleteModalityModal');
            const deleteForm = document.getElementById('deleteModalityForm');
            if (deleteModalEl && deleteForm) {
                document.querySelectorAll('.btn-delete-modality').forEach(btn => {
                    btn.onclick = () => {
                        deleteForm.action = btn.dataset.action;
                        const modal = bootstrap.Modal.getInstance(deleteModalEl) || new bootstrap.Modal(deleteModalEl);
                        modal.show();
                    };
                });
            }
        }

        function setupAjaxForm(formId, modalId) {
            const form = document.getElementById(formId);
            if (!form) return;
            form.addEventListener('submit', function(e) {
                e.preventDefault();
                const btn = form.querySelector('button[type="submit"]');
                if (btn) btn.disabled = true;

                fetch(form.action, {
                    method: form.method || 'POST',
                    headers: {
                        'X-Requested-With': 'XMLHttpRequest',
                        'X-CSRF-TOKEN': csrfToken || ''
                    },
                    body: new FormData(form)
                })
                .then(async res => {
                    const data = await res.json().catch(() => ({}));
                    if (res.ok) {
                        const modalEl = document.getElementById(modalId);
                        if (modalEl) {
                            const modal = bootstrap.Modal.getInstance(modalEl);
                            if (modal) modal.hide();
                        }
                        if (window.toastr) toastr.success(data.message || 'Operación realizada con éxito.');
                        refreshList();
                    } else {
                        if (window.toastr) toastr.error(data.message || 'Ocurrió un error al procesar la solicitud.');
                    }
                })
                .catch(err => {
                    console.error(err);
                    if (window.toastr) toastr.error('Error inesperado de red.');
                })
                .finally(() => {
                    if (btn) btn.disabled = false;
                });
            });
        }

        bindModals();
        setupAjaxForm('createModalityForm', 'createModalityModal');
        setupAjaxForm('editModalityForm', 'editModalityModal');
        setupAjaxForm('deleteModalityForm', 'deleteModalityModal');
    });
</script>
@endsection