@extends('layouts.admin')

@section('title', 'Edit Slider')

@section('content')
<div class="max-w-4xl mx-auto">
    <div class="bg-white rounded-lg shadow-sm border border-gray-200">
        <div class="p-6 border-b border-gray-200">
            <div class="flex items-center">
                <a href="{{ route('admin.sliders.index') }}"
                   class="text-gray-500 hover:text-gray-700 mr-4">
                    <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7"></path>
                    </svg>
                </a>
                <div>
                    <h1 class="text-2xl font-bold text-gray-900">Edit Slider</h1>
                    <p class="text-gray-600 mt-1">Perbarui informasi slider</p>
                </div>
            </div>
        </div>

        <form action="{{ route('admin.sliders.update', $slider) }}" method="POST" enctype="multipart/form-data" class="p-6">
            @csrf
            @method('PUT')

            <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                <!-- Title -->
                <div class="md:col-span-2">
                    <label for="title" class="block text-sm font-medium text-gray-700 mb-2">
                        Judul Slider <span class="text-red-500">*</span>
                    </label>
                    <input type="text" id="title" name="title" value="{{ old('title', $slider->title) }}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
                           placeholder="Masukkan judul slider" required>
                    @error('title')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Description -->
                <div class="md:col-span-2">
                    <label for="description" class="block text-sm font-medium text-gray-700 mb-2">
                        Deskripsi
                    </label>
                    <textarea id="description" name="description" rows="4"
                              class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
                              placeholder="Masukkan deskripsi slider">{{ old('description', $slider->description) }}</textarea>
                    @error('description')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Current Image -->
                <div class="md:col-span-2">
                    <label class="block text-sm font-medium text-gray-700 mb-2">
                        Gambar Saat Ini
                    </label>
                    <div class="flex items-center space-x-4">
                        <img src="{{ $slider->image_url }}" alt="{{ $slider->title }}"
                             class="w-32 h-20 object-cover rounded-lg border border-gray-200">
                        <div class="text-sm text-gray-600">
                            Klik gambar di bawah untuk mengubah
                        </div>
                    </div>
                </div>

                <!-- Image -->
                <div class="md:col-span-2">
                    <label for="image" class="block text-sm font-medium text-gray-700 mb-2">
                        Ubah Gambar Slider
                    </label>
                    <div class="border-2 border-dashed border-gray-300 rounded-lg p-6 text-center hover:border-blue-400 transition duration-200">
                        <input type="file" id="image" name="image" accept="image/*"
                               class="hidden" onchange="previewImage(event)">
                        <div id="image-preview" class="hidden mb-4">
                            <img id="preview-img" src="" alt="Preview" class="max-w-full h-32 object-cover rounded-lg mx-auto">
                        </div>
                        <svg class="mx-auto h-12 w-12 text-gray-400" stroke="currentColor" fill="none" viewBox="0 0 48 48">
                            <path d="M28 8H12a4 4 0 00-4 4v20m32-12v8m0 0v8a4 4 0 01-4 4H12a4 4 0 01-4-4v-4m32-4l-3.172-3.172a4 4 0 00-5.656 0L28 28M8 32l9.172-9.172a4 4 0 015.656 0L28 28m0 0l4 4m4-24h8m-4-4v8m-12 4h.02" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"></path>
                        </svg>
                        <div class="mt-4">
                            <label for="image" class="cursor-pointer">
                                <span class="mt-2 block text-sm font-medium text-blue-600 hover:text-blue-500">Upload gambar baru</span>
                            </label>
                            <p class="mt-1 text-xs text-gray-500">PNG, JPG, GIF hingga 2MB (opsional)</p>
                        </div>
                    </div>
                    @error('image')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Button Text -->
                <div>
                    <label for="button_text" class="block text-sm font-medium text-gray-700 mb-2">
                        Teks Tombol
                    </label>
                    <input type="text" id="button_text" name="button_text" value="{{ old('button_text', $slider->button_text) }}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
                           placeholder="Contoh: Pelajari Lebih Lanjut">
                    @error('button_text')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Button Link -->
                <div>
                    <label for="button_link" class="block text-sm font-medium text-gray-700 mb-2">
                        Link Tombol
                    </label>
                    <input type="url" id="button_link" name="button_link" value="{{ old('button_link', $slider->button_link) }}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500"
                           placeholder="Contoh: /profil/visi-misi">
                    @error('button_link')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Order -->
                <div>
                    <label for="order" class="block text-sm font-medium text-gray-700 mb-2">
                        Urutan
                    </label>
                    <input type="number" id="order" name="order" value="{{ old('order', $slider->order) }}" min="0"
                           class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                    @error('order')
                        <p class="mt-1 text-sm text-red-600">{{ $message }}</p>
                    @enderror
                </div>

                <!-- Is Active -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 mb-2">
                        Status
                    </label>
                    <div class="flex items-center">
                        <input type="checkbox" id="is_active" name="is_active" value="1" {{ old('is_active', $slider->is_active) ? 'checked' : '' }}
                               class="h-4 w-4 text-blue-600 focus:ring-blue-500 border-gray-300 rounded">
                        <label for="is_active" class="ml-2 block text-sm text-gray-900">
                            Aktifkan slider
                        </label>
                    </div>
                </div>
            </div>

            <!-- Submit Buttons -->
            <div class="mt-8 flex justify-end space-x-4">
                <a href="{{ route('admin.sliders.index') }}"
                   class="px-6 py-2 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition duration-200">
                    Batal
                </a>
                <button type="submit"
                        class="px-6 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition duration-200 flex items-center">
                    <svg class="w-5 h-5 mr-2" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"></path>
                    </svg>
                    Update Slider
                </button>
            </div>
        </form>
    </div>
</div>

<script>
function previewImage(event) {
    const file = event.target.files[0];
    const preview = document.getElementById('image-preview');
    const previewImg = document.getElementById('preview-img');

    if (file) {
        const reader = new FileReader();
        reader.onload = function(e) {
            previewImg.src = e.target.result;
            preview.classList.remove('hidden');
        };
        reader.readAsDataURL(file);
    }
}
</script>
@endsection