@extends('admin.layouts.app')

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

@section('content')
<div class="min-h-screen bg-gradient-to-br from-gray-50 to-gray-100">
    <!-- Page Header -->
    <div class="bg-gradient-to-r from-indigo-600 via-purple-600 to-pink-600 rounded-2xl p-8 mb-8 text-white shadow-xl">
        <div class="flex justify-between items-start">
            <div class="flex-1">
                <div class="flex items-center space-x-4 mb-2">
                    <h1 class="text-4xl font-bold">Edit Brand</h1>
                </div>
                <p class="text-indigo-100 text-lg">Update brand information</p>
            </div>
            <div class="flex space-x-4">
                <a href="{{ route('brands.show', $brand) }}" class="bg-white/20 backdrop-blur-sm text-white px-6 py-3 rounded-xl hover:bg-white/30 transition-all font-semibold shadow-lg hover:shadow-xl transform hover:-translate-y-0.5 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="M15 12a3 3 0 11-6 0 3 3 0 016 0z"></path>
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"></path>
                    </svg>
                    View Brand
                </a>
                <a href="{{ route('brands.index') }}" class="bg-white/20 backdrop-blur-sm text-white px-6 py-3 rounded-xl hover:bg-white/30 transition-all font-semibold shadow-lg hover:shadow-xl transform hover:-translate-y-0.5 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="M10 19l-7-7m0 0l7-7m-7 7h18"></path>
                    </svg>
                    Back to Brands
                </a>
            </div>
        </div>
    </div>

    <!-- Edit Form -->
    <div class="bg-white rounded-2xl shadow-xl overflow-hidden">
        <div class="p-8">
            <form action="{{ route('brands.update', $brand) }}" method="POST" enctype="multipart/form-data" class="space-y-8">
                @csrf
                @method('PUT')

                <!-- Basic Information -->
                <div class="bg-gradient-to-r from-blue-50 to-indigo-50 rounded-xl p-6">
                    <div class="flex items-center mb-6">
                        <div class="bg-gradient-to-br from-blue-500 to-indigo-500 rounded-lg p-3 mr-4">
                            <svg class="w-6 h-6 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10"></path>
                            </svg>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold text-gray-900">Basic Information</h3>
                            <p class="text-gray-600">Update the basic details for this brand</p>
                        </div>
                    </div>

                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
                        <!-- Brand Name -->
                        <div>
                            <label for="name" class="block text-sm font-medium text-gray-700 mb-2">Brand Name *</label>
                            <div class="relative">
                                <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                                    <svg class="w-5 h-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 7h.01M7 3h5c.512 0 1.024.195 1.414.586l7 7a2 2 0 010 2.828l-7 7a2 2 0 01-2.828 0l-7-7A1.994 1.994 0 013 12V7a4 4 0 014-4z"></path>
                                    </svg>
                                </div>
                                <input type="text" id="name" name="name" value="{{ old('name', $brand->name) }}" required
                                       class="w-full pl-10 pr-3 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all @error('name') border-red-400 @enderror">
                            </div>
                            @error('name')
                                <p class="text-red-600 text-sm mt-1 flex items-center">
                                    <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                                        <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clip-rule="evenodd"></path>
                                    </svg>
                                    {{ $message }}
                                </p>
                            @enderror
                        </div>

                        <!-- Website -->
                        <div>
                            <label for="website" class="block text-sm font-medium text-gray-700 mb-2">Website</label>
                            <div class="relative">
                                <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                                    <svg class="w-5 h-5 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13.828 10.172a4 4 0 00-5.656 0l-4 4a4 4 0 105.656 5.656l1.102-1.101m-.758-4.899a4 4 0 005.656 0l4-4a4 4 0 00-5.656-5.656l-1.1 1.1"></path>
                                    </svg>
                                </div>
                                <input type="url" id="website" name="website" value="{{ old('website', $brand->website) }}"
                                       placeholder="https://example.com"
                                       class="w-full pl-10 pr-3 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all @error('website') border-red-400 @enderror">
                            </div>
                            @error('website')
                                <p class="text-red-600 text-sm mt-1 flex items-center">
                                    <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                                        <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clip-rule="evenodd"></path>
                                    </svg>
                                    {{ $message }}
                                </p>
                            @enderror
                        </div>
                    </div>

                    <!-- Description -->
                    <div class="mt-6">
                        <label for="description" class="block text-sm font-medium text-gray-700 mb-2">Description</label>
                        <textarea id="description" name="description" rows="4"
                                  class="w-full px-3 py-3 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all resize-vertical @error('description') border-red-400 @enderror"
                                  placeholder="Describe the brand...">{{ old('description', $brand->description) }}</textarea>
                        @error('description')
                            <p class="text-red-600 text-sm mt-1 flex items-center">
                                <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                                    <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clip-rule="evenodd"></path>
                                </svg>
                                {{ $message }}
                            </p>
                        @enderror
                    </div>

                    <!-- Status Toggle -->
                    <div class="mt-6">
                        <div class="flex items-center">
                            <input type="hidden" name="is_active" value="0">
                            <input type="checkbox" id="is_active" name="is_active" value="1" {{ old('is_active', $brand->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">
                                <span class="font-medium">Active Brand</span>
                                <span class="text-gray-500"> - Make this brand available for products</span>
                            </label>
                        </div>
                    </div>
                </div>

                <!-- Brand Logo -->
                <div class="bg-gradient-to-r from-purple-50 to-pink-50 rounded-xl p-6">
                    <div class="flex items-center mb-6">
                        <div class="bg-gradient-to-br from-purple-500 to-pink-500 rounded-lg p-3 mr-4">
                            <svg class="w-6 h-6 text-white" 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>
                        </div>
                        <div>
                            <h3 class="text-xl font-semibold text-gray-900">Brand Logo</h3>
                            <p class="text-gray-600">Update the logo for this brand</p>
                        </div>
                    </div>

                    <!-- Current Logo -->
                    @if($brand->logo)
                    <div class="mb-6">
                        <h4 class="text-sm font-medium text-gray-700 mb-3">Current Logo</h4>
                        <div class="flex items-center space-x-4">
                            <img src="{{ asset('storage/' . $brand->logo) }}" alt="{{ $brand->name }}" class="w-20 h-20 rounded-lg object-cover border border-gray-200">
                            <div>
                                <p class="text-sm text-gray-600">Current logo file</p>
                                <p class="text-xs text-gray-500">{{ $brand->logo }}</p>
                            </div>
                        </div>
                    </div>
                    @endif

                    <div class="border-2 border-dashed border-gray-300 rounded-lg p-8 text-center hover:border-purple-400 transition-colors">
                        <div id="logo-preview" class="mb-4 {{ $brand->logo ? '' : 'hidden' }}">
                            <img id="logo-image" src="{{ $brand->logo ? asset('storage/' . $brand->logo) : '' }}" alt="Logo Preview" class="max-w-32 max-h-32 mx-auto rounded-lg shadow-lg">
                        </div>
                        <svg class="w-12 h-12 text-gray-400 mx-auto mb-4" 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>
                        <div class="text-gray-600 mb-2">
                            <label for="logo" class="cursor-pointer">
                                <span class="font-medium text-purple-600 hover:text-purple-500">Click to upload new logo</span>
                                <span class="text-gray-500">or drag and drop</span>
                            </label>
                            <input type="file" id="logo" name="logo" accept="image/*" class="hidden" onchange="previewLogo(event)">
                        </div>
                        <p class="text-sm text-gray-500">PNG, JPG, GIF up to 2MB</p>
                        @error('logo')
                            <p class="text-red-600 text-sm mt-2 flex items-center justify-center">
                                <svg class="w-4 h-4 mr-1" fill="currentColor" viewBox="0 0 20 20">
                                    <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7 4a1 1 0 11-2 0 1 1 0 012 0zm-1-9a1 1 0 00-1 1v4a1 1 0 102 0V6a1 1 0 00-1-1z" clip-rule="evenodd"></path>
                                </svg>
                                {{ $message }}
                            </p>
                        @enderror
                    </div>
                </div>

                <!-- Form Actions -->
                <div class="flex justify-end space-x-4 pt-6 border-t border-gray-200">
                    <a href="{{ route('brands.index') }}" class="px-6 py-3 border border-gray-300 rounded-lg text-gray-700 hover:bg-gray-50 transition-colors font-medium">
                        Cancel
                    </a>
                    <button type="submit" class="px-6 py-3 bg-gradient-to-r from-indigo-600 to-purple-600 text-white rounded-lg hover:from-indigo-700 hover:to-purple-700 transition-all font-semibold shadow-lg hover:shadow-xl transform hover:-translate-y-0.5 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 Brand
                    </button>
                </div>
            </form>
        </div>
    </div>
</div>

<script>
function previewLogo(event) {
    const file = event.target.files[0];
    if (file) {
        const reader = new FileReader();
        reader.onload = function(e) {
            document.getElementById('logo-image').src = e.target.result;
            document.getElementById('logo-preview').classList.remove('hidden');
        };
        reader.readAsDataURL(file);
    }
}

// Character counter for description
document.getElementById('description').addEventListener('input', function() {
    const maxLength = 1000;
    const currentLength = this.value.length;

    if (currentLength > maxLength) {
        this.value = this.value.substring(0, maxLength);
    }
});
</script>
@endsection