@extends('admin::layouts.admin')

@section('title', isset($news) ? 'Edit Berita' : 'Tambah Berita')

@section('content')
<div class="cms-form-page">
    {{-- Page Header --}}
    <div class="page-header-cms">
        <h1 class="page-title-cms">{{ isset($news) ? 'Edit Berita' : 'Tambah Berita' }}</h1>
        <div class="header-actions">
            <a href="{{ route('admin.news.index') }}" class="btn-cancel">
                <i class="fas fa-times"></i>
                Batal
            </a>
            <button type="submit" form="newsForm" class="btn-save">
                <i class="fas fa-save"></i>
                Simpan Data
            </button>
        </div>
    </div>

    {{-- Form Card --}}
    <div class="cms-form-card">
        <form id="newsForm" action="{{ isset($news) ? route('admin.news.update', $news->id) : route('admin.news.store') }}" method="POST" enctype="multipart/form-data">
            @csrf
            @if(isset($news))
                @method('PUT')
            @endif

            {{-- Informasi Dasar Section --}}
            <div class="form-section">
                <h3 class="section-label">Informasi Berita</h3>

                {{-- Thumbnail --}}
                <div class="form-group">
                    <label class="form-label">Thumbnail <span class="text-danger">*</span></label>
                    <div class="upload-area" id="uploadArea">
                        <div class="upload-content" id="uploadContent" style="{{ isset($news) && $news->thumbnail ? 'display: none;' : '' }}">
                            <div class="upload-icon">
                                <i class="fas fa-image"></i>
                            </div>
                            <p class="upload-text">Drag and drop image here, or click add image</p>
                            <p class="upload-hint">JPG, PNG, WEBP maksimal 2MB. Rekomendasi: 800x450px (16:9)</p>
                            <button type="button" class="btn-upload" onclick="document.getElementById('thumbnailInput').click()">
                                Tambah Gambar
                            </button>
                        </div>
                        <div class="preview-content" id="previewContent" style="{{ isset($news) && $news->thumbnail ? '' : 'display: none;' }}">
                            <img src="{{ isset($news) && $news->thumbnail ? asset('storage/' . $news->thumbnail) : '' }}" alt="Preview" id="previewImage">
                            <button type="button" class="btn-remove-image" id="btnRemoveImage">
                                <i class="fas fa-times"></i>
                            </button>
                        </div>
                        <input type="file" name="thumbnail" id="thumbnailInput" accept="image/*" hidden>
                    </div>
                    @error('thumbnail')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                {{-- Judul --}}
                <div class="form-group">
                    <label class="form-label">Judul Berita <span class="text-danger">*</span></label>
                    <input type="text" name="title" class="form-input" placeholder="Masukkan judul berita..." value="{{ old('title', $news->title ?? '') }}" required>
                    @error('title')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                {{-- Excerpt --}}
                <div class="form-group">
                    <label class="form-label">Ringkasan <span class="text-muted">(Opsional)</span></label>
                    <textarea name="excerpt" class="form-textarea" placeholder="Masukkan ringkasan berita..." rows="3">{{ old('excerpt', $news->excerpt ?? '') }}</textarea>
                    <small class="form-hint">Ringkasan singkat yang akan ditampilkan di list berita. Maks 500 karakter.</small>
                    @error('excerpt')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>

                {{-- Content --}}
                <div class="form-group">
                    <label class="form-label">Konten Berita <span class="text-danger">*</span></label>
                    <textarea name="content" class="form-textarea content-textarea" placeholder="Masukkan konten lengkap berita..." rows="10" required>{{ old('content', $news->content ?? '') }}</textarea>
                    @error('content')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>
            </div>

            {{-- Kategori & Status Section --}}
            <div class="form-section">
                <h3 class="section-label">Kategori & Publikasi</h3>

                <div class="form-row two-columns">
                    {{-- Category --}}
                    <div class="form-group">
                        <label class="form-label">Kategori <span class="text-danger">*</span></label>
                        <div class="select-wrapper">
                            <select name="category" class="form-select" required>
                                <option value="">Pilih Kategori</option>
                                <option value="general" {{ old('category', $news->category ?? '') == 'general' ? 'selected' : '' }}>General</option>
                                <option value="announcement" {{ old('category', $news->category ?? '') == 'announcement' ? 'selected' : '' }}>Announcement</option>
                                <option value="update" {{ old('category', $news->category ?? '') == 'update' ? 'selected' : '' }}>Update</option>
                                <option value="tutorial" {{ old('category', $news->category ?? '') == 'tutorial' ? 'selected' : '' }}>Tutorial</option>
                                <option value="partnership" {{ old('category', $news->category ?? '') == 'partnership' ? 'selected' : '' }}>Partnership</option>
                            </select>
                            <i class="fas fa-chevron-down select-icon"></i>
                        </div>
                        @error('category')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>

                    {{-- Status --}}
                    <div class="form-group">
                        <label class="form-label">Status <span class="text-danger">*</span></label>
                        <div class="select-wrapper">
                            <select name="status" class="form-select" required>
                                <option value="draft" {{ old('status', $news->status ?? 'draft') == 'draft' ? 'selected' : '' }}>Draft</option>
                                <option value="published" {{ old('status', $news->status ?? '') == 'published' ? 'selected' : '' }}>Published</option>
                                <option value="archived" {{ old('status', $news->status ?? '') == 'archived' ? 'selected' : '' }}>Archived</option>
                            </select>
                            <i class="fas fa-chevron-down select-icon"></i>
                        </div>
                        @error('status')
                            <span class="error-message">{{ $message }}</span>
                        @enderror
                    </div>
                </div>

                {{-- Published At --}}
                <div class="form-group">
                    <label class="form-label">Tanggal Publikasi</label>
                    <input type="datetime-local" name="published_at" class="form-input" value="{{ old('published_at', isset($news) && $news->published_at ? $news->published_at->format('Y-m-d\TH:i') : now()->format('Y-m-d\TH:i')) }}">
                    <small class="form-hint">Berita akan ditampilkan pada tanggal ini jika status Published.</small>
                    @error('published_at')
                        <span class="error-message">{{ $message }}</span>
                    @enderror
                </div>
            </div>
        </form>
    </div>
</div>

<style>
/* CMS Form Page */
.cms-form-page {
    max-width: 1400px;
}

/* Page Header */
.page-header-cms {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-title-cms {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--purple-primary);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 12px;
}

.btn-cancel {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    border: 2px solid var(--purple-primary);
    border-radius: 25px;
    color: var(--purple-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-cancel:hover {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple-primary);
}

.btn-save {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--purple-primary) 0%, var(--purple-dark) 100%);
    border: none;
    border-radius: 25px;
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

/* Form Card */
.cms-form-card {
    background: rgba(26, 23, 48, 0.6);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(139, 92, 246, 0.15);
}

/* Form Section */
.form-section {
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.section-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}

/* Form Group */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 10px;
}

.text-danger {
    color: #ef4444;
}

.text-muted {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Form Row */
.form-row {
    display: grid;
    gap: 24px;
}

.form-row.two-columns {
    grid-template-columns: 1fr 1fr;
}

.form-row.three-columns {
    grid-template-columns: 1fr 1fr 1fr;
}

.form-row .form-group {
    margin-bottom: 0;
}

/* Select Wrapper */
.select-wrapper {
    position: relative;
}

.form-select {
    width: 100%;
    padding: 14px 44px 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    appearance: none;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.form-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.select-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Textarea */
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-textarea.content-textarea {
    min-height: 200px;
}

.form-textarea::placeholder {
    color: var(--text-muted);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

/* Form Hint */
.form-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Error Message */
.error-message {
    display: block;
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 6px;
}

/* Upload Area */
.upload-area {
    border: 2px dashed var(--purple-primary);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    background: rgba(139, 92, 246, 0.05);
    transition: all 0.3s ease;
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-area:hover {
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--cyan-primary);
}

.upload-area.dragover {
    background: rgba(6, 182, 212, 0.15);
    border-color: var(--cyan-primary);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.upload-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--cyan-primary) 0%, #0891b2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-icon i {
    font-size: 1.5rem;
    color: white;
}

.upload-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.upload-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.btn-upload {
    padding: 10px 24px;
    background: transparent;
    border: 2px solid var(--purple-primary);
    border-radius: 25px;
    color: var(--purple-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-upload:hover {
    background: rgba(139, 92, 246, 0.1);
}

/* Preview Content */
.preview-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-content img {
    max-width: 100%;
    max-height: 180px;
    border-radius: 8px;
    object-fit: contain;
}

.btn-remove-image {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 32px;
    height: 32px;
    background: #ef4444;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-remove-image:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
    .page-header-cms {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .form-row.two-columns,
    .form-row.three-columns {
        grid-template-columns: 1fr;
    }
}
</style>

<script>
// Drag and drop functionality
const uploadArea = document.getElementById('uploadArea');
const thumbnailInput = document.getElementById('thumbnailInput');
const uploadContent = document.getElementById('uploadContent');
const previewContent = document.getElementById('previewContent');
const previewImage = document.getElementById('previewImage');
const btnRemoveImage = document.getElementById('btnRemoveImage');

// Handle file input change
thumbnailInput.addEventListener('change', function() {
    if (this.files && this.files[0]) {
        const file = this.files[0];
        if (file.size > 2 * 1024 * 1024) {
            Swal.fire({
                icon: 'error',
                title: 'File Terlalu Besar',
                text: 'Ukuran file maksimal 2MB',
                confirmButtonColor: '#8b5cf6',
                background: 'rgba(26, 23, 48, 0.95)',
                color: '#e2e8f0'
            });
            return;
        }
        handlePreview(file);
    }
});

// Prevent default drag behaviors
['dragenter', 'dragover', 'dragleave', 'drop'].forEach(eventName => {
    uploadArea.addEventListener(eventName, preventDefaults, false);
});

function preventDefaults(e) {
    e.preventDefault();
    e.stopPropagation();
}

// Highlight effect
['dragenter', 'dragover'].forEach(eventName => {
    uploadArea.addEventListener(eventName, highlight, false);
});

['dragleave', 'drop'].forEach(eventName => {
    uploadArea.addEventListener(eventName, unhighlight, false);
});

function highlight(e) {
    uploadArea.classList.add('dragover');
}

function unhighlight(e) {
    uploadArea.classList.remove('dragover');
}

uploadArea.addEventListener('drop', handleDrop, false);

function handleDrop(e) {
    const dt = e.dataTransfer;
    const files = dt.files;
    if (files.length > 0) {
        const file = files[0];
        if (file.size > 2 * 1024 * 1024) {
            Swal.fire({
                icon: 'error',
                title: 'File Terlalu Besar',
                text: 'Ukuran file maksimal 2MB',
                confirmButtonColor: '#8b5cf6',
                background: 'rgba(26, 23, 48, 0.95)',
                color: '#e2e8f0'
            });
            return;
        }
        thumbnailInput.files = files;
        handlePreview(file);
    }
}

function handlePreview(file) {
    if (file) {
        const reader = new FileReader();
        reader.onload = function(e) {
            previewImage.src = e.target.result;
            uploadContent.style.display = 'none';
            previewContent.style.display = 'flex';
        }
        reader.readAsDataURL(file);
    }
}

// Remove image button
btnRemoveImage.addEventListener('click', function() {
    thumbnailInput.value = '';
    previewImage.src = '';
    uploadContent.style.display = 'flex';
    previewContent.style.display = 'none';
});
</script>
@endsection