@extends('admin.master')

@section('content')
<div class="container mx-auto px-4 py-6">
    <div class="flex justify-between items-center mb-6">
        <div class="flex items-center gap-4">
            <a href="{{ route('admin.categories.index') }}" class="text-gray-600 hover:text-gray-900 border border-gray-300 px-3 py-1 rounded text-sm bg-white shadow-sm">
                &larr; Back
            </a>
            <h2 class="text-2xl font-bold text-gray-800">Create Category</h2>
        </div>
    </div>

    @if ($errors->any())
        <div class="bg-red-100 border border-red-400 text-red-700 px-4 py-3 rounded mb-4">
            <ul class="list-disc pl-5">
                @foreach ($errors->all() as $error)
                    <li>{{ $error }}</li>
                @endforeach
            </ul>
        </div>
    @endif

    <form action="{{ route('admin.categories.store') }}" method="POST" enctype="multipart/form-data">
        @csrf

        <!-- Basic Information -->
        <div class="bg-white rounded-lg shadow-sm border border-gray-200 mb-6">
            <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
                <h3 class="text-md font-semibold text-gray-700 flex items-center gap-2">
                    <svg class="w-4 h-4 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"></path></svg>
                    Basic Information
                </h3>
            </div>
            <div class="p-6 grid grid-cols-1 md:grid-cols-2 gap-6">
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Name <span class="text-red-500">*</span></label>
                    <input type="text" name="name" value="{{ old('name') }}" class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:border-green-500" required>
                </div>
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Parent Category</label>
                    <select name="parent_id" class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:border-green-500">
                        <option value="">None (Root Category)</option>
                        @foreach($categories as $cat)
                            <option value="{{ $cat->id }}" {{ old('parent_id') == $cat->id ? 'selected' : '' }}>
                                {{ $cat->name }}
                            </option>
                        @endforeach
                    </select>
                </div>
            </div>
        </div>

        <!-- Images -->
        <div class="bg-white rounded-lg shadow-sm border border-gray-200 mb-6">
            <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
                <h3 class="text-md font-semibold text-gray-700 flex items-center gap-2">
                    <svg class="w-4 h-4 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16l4.586-4.586a2 2 0 012.828 0L16 16m-2-2l1.586-1.586a2 2 0 012.828 0L20 14m-6-6h.01M6 20h12a2 2 0 002-2V6a2 2 0 00-2-2H6a2 2 0 00-2 2v12a2 2 0 002 2z"></path></svg>
                    Images
                </h3>
            </div>
            <div class="p-6 grid grid-cols-1 md:grid-cols-3 gap-6">
                <!-- Category Image -->
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Category Image</label>
                    <div class="border-2 border-dashed border-gray-300 rounded-lg p-6 text-center hover:bg-gray-50 relative overflow-hidden h-40 flex items-center justify-center">
                        <input type="file" name="category_image" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-10" onchange="previewImage(this, 'preview_category_image')">
                        <div id="preview_category_image_placeholder" class="text-green-600 font-medium text-sm flex flex-col items-center">
                            <svg class="w-6 h-6 mb-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"></path></svg>
                            Click or Drag & Drop
                        </div>
                        <img id="preview_category_image" src="" class="hidden max-h-full max-w-full object-contain absolute z-0">
                    </div>
                </div>
                
                <!-- Banner Image -->
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Banner Image</label>
                    <div class="border-2 border-dashed border-gray-300 rounded-lg p-6 text-center hover:bg-gray-50 relative overflow-hidden h-40 flex items-center justify-center">
                        <input type="file" name="banner_image" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-10" onchange="previewImage(this, 'preview_banner_image')">
                        <div id="preview_banner_image_placeholder" class="text-yellow-600 font-medium text-sm flex flex-col items-center">
                            <svg class="w-6 h-6 mb-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"></path></svg>
                            Click or Drag & Drop
                        </div>
                        <img id="preview_banner_image" src="" class="hidden max-h-full max-w-full object-contain absolute z-0">
                    </div>
                </div>

                <!-- Home Page Banner -->
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Home Page Banner</label>
                    <div class="border-2 border-dashed border-gray-300 rounded-lg p-6 text-center hover:bg-gray-50 relative overflow-hidden h-40 flex items-center justify-center">
                        <input type="file" name="home_page_banner" class="absolute inset-0 w-full h-full opacity-0 cursor-pointer z-10" onchange="previewImage(this, 'preview_home_page_banner')">
                        <div id="preview_home_page_banner_placeholder" class="text-yellow-600 font-medium text-sm flex flex-col items-center">
                            <svg class="w-6 h-6 mb-2" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"></path></svg>
                            Click or Drag & Drop
                        </div>
                        <img id="preview_home_page_banner" src="" class="hidden max-h-full max-w-full object-contain absolute z-0">
                    </div>
                </div>
            </div>
        </div>

        <!-- SEO / Meta -->
        <div class="bg-white rounded-lg shadow-sm border border-gray-200 mb-6">
            <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
                <h3 class="text-md font-semibold text-gray-700 flex items-center gap-2">
                    <svg class="w-4 h-4 text-green-600" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"></path></svg>
                    SEO / Meta
                </h3>
            </div>
            <div class="p-6">
                <div class="grid grid-cols-1 md:grid-cols-2 gap-6 mb-4">
                    <div>
                        <label class="block text-sm font-bold text-gray-700 mb-2">Meta Title</label>
                        <input type="text" name="meta_title" value="{{ old('meta_title') }}" placeholder="Meta title for search engines" class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:border-green-500">
                    </div>
                    <div>
                        <label class="block text-sm font-bold text-gray-700 mb-2">Meta Keywords</label>
                        <input type="text" name="meta_keywords" value="{{ old('meta_keywords') }}" placeholder="Comma-separated keywords" class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:border-green-500">
                    </div>
                </div>
                <div>
                    <label class="block text-sm font-bold text-gray-700 mb-2">Meta Description</label>
                    <textarea name="meta_description" rows="3" placeholder="Brief description for search engine results" class="w-full border border-gray-300 rounded px-3 py-2 focus:outline-none focus:border-green-500">{{ old('meta_description') }}</textarea>
                </div>
            </div>
        </div>

        <!-- Status & Submit -->
        <div class="flex justify-between items-center bg-gray-50 p-4 border border-gray-200 rounded-lg shadow-sm">
            <div class="flex gap-4">
                <label class="flex items-center gap-2 cursor-pointer">
                    <input type="checkbox" name="is_active" value="1" {{ old('is_active', true) ? 'checked' : '' }} class="form-checkbox h-5 w-5 text-green-600">
                    <span class="text-gray-700 font-semibold text-sm">Active Status</span>
                </label>
                <label class="flex items-center gap-2 cursor-pointer">
                    <input type="checkbox" name="is_featured" value="1" {{ old('is_featured') ? 'checked' : '' }} class="form-checkbox h-5 w-5 text-green-600">
                    <span class="text-gray-700 font-semibold text-sm">Featured Category</span>
                </label>
            </div>
            <button type="submit" class="bg-green-600 hover:bg-green-700 text-white font-bold py-2 px-6 rounded shadow flex items-center gap-2">
                <svg class="w-4 h-4" 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>
                Save Category
            </button>
        </div>
    </form>
</div>

<script>
    function previewImage(input, previewId) {
        const preview = document.getElementById(previewId);
        const placeholder = document.getElementById(previewId + '_placeholder');
        
        if (input.files && input.files[0]) {
            const reader = new FileReader();
            reader.onload = function (e) {
                preview.src = e.target.result;
                preview.classList.remove('hidden');
                if (placeholder) placeholder.classList.add('hidden');
            };
            reader.readAsDataURL(input.files[0]);
        }
    }
</script>
@endsection