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

@section('title', isset($banner) ? 'Edit Hero Banner' : 'Tambah Hero Banner')

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

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

            {{-- Konten Banner Section --}}
            <div class="form-section">
                <h3 class="section-label">Konten Banner</h3>

                {{-- Background Image --}}
                <div class="form-group">
                    <label class="form-label">Background Image <span class="text-danger">*</span></label>
                    <div class="upload-area" id="uploadArea">
                        <div class="upload-content" id="uploadContent" style="{{ isset($banner) && $banner->background_image ? 'display: none;' : '' }}">
                            <div class="upload-icon">
                                <i class="fas fa-image"></i>
                            </div>
                            <p class="upload-text">Drag and drop image here, or click add image</p>
                            <p class="upload-hint">JPG, PNG, WEBP maksimal 2MB. Rekomendasi: 1920x600px</p>
                            <button type="button" class="btn-upload" onclick="document.getElementById('backgroundInput').click()">
                                Tambah Gambar
                            </button>
                        </div>
                        <div class="preview-content" id="previewContent" style="{{ isset($banner) && $banner->background_image ? '' : 'display: none;' }}">
                            <img src="{{ isset($banner) && $banner->background_image ? asset('storage/' . $banner->background_image) : '' }}" 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="background_image" id="backgroundInput" accept="image/*" hidden>
                    </div>
                </div>

                {{-- Title dan Subtitle Row --}}
                <div class="form-row two-columns">
                    <div class="form-group">
                        <label class="form-label">Judul <span class="text-danger">*</span></label>
                        <input type="text" name="title" class="form-input" placeholder="Masukkan judul banner..." value="{{ old('title', $banner->title ?? '') }}" required>
                    </div>
                    <div class="form-group">
                        <label class="form-label">Subtitle</label>
                        <input type="text" name="subtitle" class="form-input" placeholder="Masukkan subtitle..." value="{{ old('subtitle', $banner->subtitle ?? '') }}">
                    </div>
                </div>
            </div>

            {{-- Pengaturan Tampilan Section --}}
            <div class="form-section">
                <h3 class="section-label">Pengaturan Tampilan</h3>

                {{-- Text Alignment dan Overlay Type Row --}}
                <div class="form-row two-columns">
                    <div class="form-group">
                        <label class="form-label">Text Alignment</label>
                        <div class="select-wrapper">
                            <select name="text_alignment" class="form-select">
                                <option value="left" {{ old('text_alignment', $banner->text_alignment ?? 'left') == 'left' ? 'selected' : '' }}>Left</option>
                                <option value="center" {{ old('text_alignment', $banner->text_alignment ?? '') == 'center' ? 'selected' : '' }}>Center</option>
                                <option value="right" {{ old('text_alignment', $banner->text_alignment ?? '') == 'right' ? 'selected' : '' }}>Right</option>
                            </select>
                            <i class="fas fa-chevron-down select-icon"></i>
                        </div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">Overlay Type</label>
                        <div class="select-wrapper">
                            <select name="overlay_type" class="form-select">
                                <option value="none" {{ old('overlay_type', $banner->overlay_type ?? 'none') == 'none' ? 'selected' : '' }}>None</option>
                                <option value="dark" {{ old('overlay_type', $banner->overlay_type ?? '') == 'dark' ? 'selected' : '' }}>Dark</option>
                                <option value="light" {{ old('overlay_type', $banner->overlay_type ?? '') == 'light' ? 'selected' : '' }}>Light</option>
                            </select>
                            <i class="fas fa-chevron-down select-icon"></i>
                        </div>
                    </div>
                </div>

                {{-- Order dan Status Row --}}
                <div class="form-row two-columns">
                    <div class="form-group">
                        <label class="form-label">Urutan Tampil</label>
                        <input type="number" name="order" class="form-input" placeholder="0" value="{{ old('order', $banner->order ?? 0) }}" min="0">
                    </div>
                    <div class="form-group">
                        <label class="form-label">Status</label>
                        <div class="checkbox-wrapper">
                            <input type="checkbox" name="is_active" id="isActive" value="1" {{ old('is_active', $banner->is_active ?? true) ? 'checked' : '' }}>
                            <label for="isActive" class="checkbox-label">
                                <span class="checkbox-custom"></span>
                                <span>Aktifkan banner ini</span>
                            </label>
                        </div>
                    </div>
                </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;itron', 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(--cyan-primary) 0%, #0891b2 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(6, 182, 212, 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;itron', 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;
}

.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 .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;
}

/* 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;
}

.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);
}

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

/* 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);
}

/* Checkbox */
.checkbox-wrapper {
    padding-top: 8px;
}

.checkbox-wrapper input[type="checkbox"] {
    display: none;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.checkbox-custom {
    width: 22px;
    height: 22px;
    border: 2px solid rgba(139, 92, 246, 0.4);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkbox-label .checkbox-custom {
    background: var(--purple-primary);
    border-color: var(--purple-primary);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkbox-label .checkbox-custom::after {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.75rem;
    color: white;
}

/* 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 {
        grid-template-columns: 1fr;
    }

    .image-upload-wrapper {
        flex-direction: column;
    }

    .image-preview {
        width: 100%;
    }
}
</style>

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

// Handle file input change
backgroundInput.addEventListener('change', function() {
    if (this.files && this.files[0]) {
        handlePreview(this.files[0]);
    }
});

// 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) {
        backgroundInput.files = files;
        handlePreview(files[0]);
    }
}

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() {
    backgroundInput.value = '';
    previewImage.src = '';
    uploadContent.style.display = 'flex';
    previewContent.style.display = 'none';
});
</script>
@endsection