@extends('layouts.app', ['class' => 'g-sidenav-show bg-gray-100'])

@push('css')
    <link rel="stylesheet" href="{{ asset('/') }}assets/css/summernote-bs5.min.css">
@endpush

@section('content')
    @include('layouts.navbars.auth.topnav', ['title' => ''])
    <div class="container-fluid">
        <div class="row">
            <div class="col-md-12">
                <div class="card shadow-lg mx-1 mb-4">
                    <div class="card-body p-3">
                        <div class="row gx-4">
                            <div class="col-lg">
                                <div class="nav-wrapper">
                                    <button class="btn btn-secondary mb-0" onclick="history.back()"><i class="fas fa-circle-left me-1"></i><span class="font-weight-bold">Kembali</span></button>
                                    <button class="btn btn-primary mb-0" id="katkontenForm-save"
                                        onclick="event.preventDefault(); document.getElementById('katkontenForm').submit();"><i class="fas fa-floppy-disk me-1"></i><span class="font-weight-bold">Simpan</span></button>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <div class="row mx-1">
                    <div class="card">
                        <hr class="horizontal dark mt-0">

                        <div class="px-4 py-2">
                            <h5>{{ $title_menu }}</h5>

                            <form id="katkontenForm" action="{{ $item ? url('/kategori-konten/update/' . $key . '/' . $item->{$section['pk']}) : url('/kategori-konten/store/' . $key) }}"
                                method="POST" enctype="multipart/form-data">
                                @csrf
                                @if ($item) @method('PUT') @endif
                                @if ($key === 'banner_atas')
                                <div class="row mt-3">
                                    <div class="col-md-6">
                                        <div class="card border">
                                            <div class="card-header bg-light"><b>🇮🇩 Bahasa Indonesia</b></div>
                                            <div class="card-body">
                                                <div class="mb-3">
                                                    <label>Judul</label>
                                                    <input type="text" name="judul_id" class="form-control" value="{{ $langId->judul ?? '' }}" required>
                                                </div>
                                                <div>
                                                    <label>Deskripsi</label>
                                                    <textarea name="deskripsi_id" class="form-control summernote">{{ $langId->deskripsi ?? '' }}</textarea>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                    <div class="col-md-6">
                                        <div class="card border">
                                            <div class="card-header bg-light"><b>🇬🇧 English</b></div>
                                            <div class="card-body">
                                                <div class="mb-3">
                                                    <label>Judul</label>
                                                    <input type="text" name="judul_en" class="form-control" value="{{ $langEn->judul ?? '' }}" required>
                                                </div>
                                                <div>
                                                    <label>Deskripsi</label>
                                                    <textarea name="deskripsi_en" class="form-control summernote">{{ $langEn->deskripsi ?? '' }}</textarea>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                @endif

                                <div class="card border mt-3">
                                    <div class="card-header bg-light"><b>{{ $key === 'banner_bawah' ? 'Banner & Tombol' : 'Pengaturan Lainnya' }}</b></div>
                                    <div class="card-body row">
                                        @if ($key === 'banner_atas')
                                        <div class="col-md-4 mb-3">
                                            <label>Urutan</label>
                                            <input type="number" name="urutan" class="form-control" value="{{ $item->urutan ?? 0 }}">
                                        </div>
                                        <div class="col-md-8 mb-3">
                                            <label>Gambar</label>
                                            <div class="mb-2 d-flex align-items-center gap-3 {{ ($item && $item->gambar) ? '' : 'd-none' }}" id="previewWrapper_bannerAtas">
                                                <img id="previewImg_bannerAtas" src="{{ ($item && $item->gambar) ? (str_starts_with($item->gambar, 'http') ? $item->gambar : asset('storage/' . $item->gambar)) : '' }}" style="height:60px" class="rounded">
                                                <div class="text-muted small">
                                                    <div>File saat ini: <b id="previewFileName_bannerAtas">{{ $item && $item->gambar ? basename($item->gambar) : '' }}</b></div>
                                                    @if ($item && $item->gambar && !str_starts_with($item->gambar, 'http') && Storage::disk('public')->exists($item->gambar))
                                                        <div>{{ number_format(Storage::disk('public')->size($item->gambar) / 1024, 1) }} KB</div>
                                                    @elseif ($item && $item->gambar && str_starts_with($item->gambar, 'http'))
                                                        <div>(gambar dari link eksternal)</div>
                                                    @endif
                                                </div>
                                            </div>
                                            <input type="file" name="gambar" id="inputGambarKategori" class="form-control" accept="image/*" style="display: none;">
                                            <label for="inputGambarKategori" class="btn btn-outline-secondary mb-0">
                                                <i class="fas fa-upload me-1"></i> Pilih File
                                            </label>
                                            <span id="namaFileGambarKategori" class="text-muted small ms-2">Belum ada file dipilih</span>
                                            <small class="text-muted d-block mt-1">
                                                <i class="fas fa-info-circle text-primary me-1"></i> Upload foto maksimal <b>4 MB</b>. Rasio yang direkomendasikan: <code>16:9</code> atau <code>4:3 Landscape</code> (Format: JPG/PNG/WebP).
                                            </small>
                                        </div>
                                        @endif

                                        @if ($key === 'banner_bawah')
                                        <div class="col-md-6 mb-3">
                                            <label>Gambar Banner</label>
                                            <div class="mb-2 d-flex align-items-center gap-3 {{ ($item && $item->gambar) ? '' : 'd-none' }}" id="previewWrapper_bannerBawah">
                                                <img id="previewImg_bannerBawah" src="{{ ($item && $item->gambar) ? (str_starts_with($item->gambar, 'http') ? $item->gambar : asset('storage/' . $item->gambar)) : '' }}" style="height:60px" class="rounded">
                                                <div class="text-muted small">
                                                    <div>File saat ini: <b id="previewFileName_bannerBawah">{{ $item && $item->gambar ? basename($item->gambar) : '' }}</b></div>
                                                    @if ($item && $item->gambar && !str_starts_with($item->gambar, 'http') && Storage::disk('public')->exists($item->gambar))
                                                        <div>{{ number_format(Storage::disk('public')->size($item->gambar) / 1024, 1) }} KB</div>
                                                    @elseif ($item && $item->gambar && str_starts_with($item->gambar, 'http'))
                                                        <div>(gambar dari link eksternal)</div>
                                                    @endif
                                                </div>
                                            </div>
                                            <input type="file" name="gambar" id="inputGambarBanner" class="form-control" accept="image/*" style="display: none;">
                                            <label for="inputGambarBanner" class="btn btn-outline-secondary mb-0">
                                                <i class="fas fa-upload me-1"></i> Pilih File
                                            </label>
                                            <span id="namaFileGambarBanner" class="text-muted small ms-2">Belum ada file dipilih</span>
                                            <small class="text-muted d-block mt-1">
                                                <i class="fas fa-info-circle text-primary me-1"></i> Upload banner maksimal <b>4 MB</b>. Rasio yang direkomendasikan: <code>16:9 Wide Landscape</code> (Format: JPG/PNG/WebP).
                                            </small>
                                        </div>
                                        <div class="col-md-6 mb-3">
                                            <label>Link Tombol CTA <small class="text-muted">(opsional)</small></label>
                                            <input type="text" name="cta_link" class="form-control" value="{{ $item->cta_link ?? '' }}" placeholder="https://...">
                                        </div>
                                        @endif
                                    </div>
                                </div>
                            </form>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection

@push('js')
    <script src="{{ asset('/') }}assets/js/summernote-bs5.min.js"></script>
    <script>
        function cleanNestedTables(container) {
            var nestedTables = container.querySelectorAll('table table');
            while (nestedTables.length > 0) {
                nestedTables.forEach(function(nested) {
                    var parentCell = nested.closest('td') || nested.closest('th');
                    if (parentCell) {
                        var fragment = document.createDocumentFragment();
                        while (nested.firstChild) {
                            fragment.appendChild(nested.firstChild);
                        }
                        nested.replaceWith(fragment);
                    } else {
                        var parentTable = nested.closest('table');
                        if (parentTable && parentTable !== nested) {
                            parentTable.parentNode.insertBefore(nested, parentTable.nextSibling);
                        }
                    }
                });
                nestedTables = container.querySelectorAll('table table');
            }
            var tables = container.querySelectorAll('table');
            tables.forEach(function(tbl) {
                tbl.removeAttribute('style');
                tbl.removeAttribute('width');
                tbl.removeAttribute('height');
                tbl.classList.add('table', 'table-bordered');
            });
        }

        $(document).ready(function() {
            $('.summernote').summernote({
                height: 200,
                tooltip: true,
                callbacks: {
                    onPaste: function (e) {
                        var bufferText = ((e.originalEvent || e).clipboardData || window.clipboardData).getData('text/html');
                        if (bufferText && (bufferText.includes('<table') || bufferText.includes('<TABLE'))) {
                            e.preventDefault();
                            var tempDiv = document.createElement('div');
                            tempDiv.innerHTML = bufferText;
                            cleanNestedTables(tempDiv);
                            document.execCommand('insertHTML', false, tempDiv.innerHTML);
                        }
                    }
                }
            });
            $('.note-editor [data-toggle="dropdown"]').each(function () {
                $(this).attr('data-bs-toggle', 'dropdown');
            });

            $('#kategoriForm').on('submit', function() {
                $('.summernote').each(function() {
                    var code = $(this).summernote('code');
                    if (code && code.includes('<table')) {
                        var temp = document.createElement('div');
                        temp.innerHTML = code;
                        cleanNestedTables(temp);
                        $(this).summernote('code', temp.innerHTML);
                    }
                });
            });
        });

        // ===== PREVIEW GAMBAR REALTIME =====
        document.getElementById('inputGambarKategori')?.addEventListener('change', function () {
            const nameSpan = document.getElementById('namaFileGambarKategori');
            const $preview = document.getElementById('previewImg_bannerAtas');
            const $wrapper = document.getElementById('previewWrapper_bannerAtas');
            const $fileNameInPreview = document.getElementById('previewFileName_bannerAtas');

            if (this.files && this.files.length > 0) {
                const file = this.files[0];

                nameSpan.textContent = file.name;
                nameSpan.classList.remove('text-muted');
                nameSpan.classList.add('text-success', 'fw-semibold');

                const reader = new FileReader();
                reader.onload = function (e) {
                    if ($preview) $preview.src = e.target.result;
                    if ($wrapper) $wrapper.classList.remove('d-none');
                    if ($fileNameInPreview) $fileNameInPreview.textContent = file.name;
                };
                reader.readAsDataURL(file);
            } else {
                nameSpan.textContent = 'Belum ada file dipilih';
                nameSpan.classList.add('text-muted');
                nameSpan.classList.remove('text-success', 'fw-semibold');
            }
        });

        document.getElementById('inputGambarBanner')?.addEventListener('change', function () {
            const nameSpan = document.getElementById('namaFileGambarBanner');
            const $preview = document.getElementById('previewImg_bannerBawah');
            const $wrapper = document.getElementById('previewWrapper_bannerBawah');
            const $fileNameInPreview = document.getElementById('previewFileName_bannerBawah');

            if (this.files && this.files.length > 0) {
                const file = this.files[0];

                nameSpan.textContent = file.name;
                nameSpan.classList.remove('text-muted');
                nameSpan.classList.add('text-success', 'fw-semibold');

                const reader = new FileReader();
                reader.onload = function (e) {
                    if ($preview) $preview.src = e.target.result;
                    if ($wrapper) $wrapper.classList.remove('d-none');
                    if ($fileNameInPreview) $fileNameInPreview.textContent = file.name;
                };
                reader.readAsDataURL(file);
            } else {
                nameSpan.textContent = 'Belum ada file dipilih';
                nameSpan.classList.add('text-muted');
                nameSpan.classList.remove('text-success', 'fw-semibold');
            }
        });
    </script>
@endpush