@extends('admin.layouts.app')

@section('title', 'Edit Page Content')
@section('page-title', 'Edit Page Content: ' . ucfirst($pageContent->section))

@section('content')
<div class="fade-in max-w-4xl">
    <!-- Back Button -->
    <a href="{{ route('admin.page-content.index') }}" class="inline-flex items-center text-blue-600 hover:text-blue-700 mb-6">
        <i class="fas fa-arrow-left mr-2"></i>Back to List
    </a>

    <!-- Form Card -->
    <div class="bg-white dark:bg-gray-950 border border-gray-200 dark:border-gray-800 rounded-lg overflow-hidden">
        <form action="{{ route('admin.page-content.update', $pageContent) }}" method="POST" enctype="multipart/form-data" class="divide-y divide-gray-200 dark:divide-gray-800">
            @csrf
            @method('PUT')
            
            <!-- Header -->
            <div class="px-6 py-4 bg-gray-50 dark:bg-gray-900">
                <h2 class="text-lg font-semibold text-gray-900 dark:text-white">Page Content Details</h2>
                <p class="text-sm text-gray-600 dark:text-gray-400 mt-1">Update the information for this page section</p>
            </div>

            <!-- Form Content -->
            <div class="p-6 space-y-6">
                <!-- Section Field -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Section <span class="text-red-500">*</span>
                    </label>
                    <select name="section" required id="section-select" class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('section') ? 'border-red-500' : '' }}">
                        @foreach($sections as $section)
                            @php
                                $isDisabled = in_array($section, $existingSections);
                            @endphp
                            <option value="{{ $section }}" 
                                    {{ $isDisabled ? 'disabled' : '' }}
                                    {{ old('section', $pageContent->section) === $section ? 'selected' : '' }}>
                                {{ ucfirst($section) }}{{ $isDisabled ? ' (Already exists)' : '' }}
                            </option>
                        @endforeach
                    </select>
                    @if($existingSections)
                        <div class="mt-2 p-3 bg-amber-50 dark:bg-amber-950/30 border border-amber-200 dark:border-amber-800 rounded-md">
                            <p class="text-xs text-amber-800 dark:text-amber-200">
                                <i class="fas fa-info-circle mr-1"></i>
                                <strong>Note:</strong> Sections marked "(Already exists)" are disabled to prevent duplicates.
                            </p>
                        </div>
                    @endif
                    @error('section')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Title English -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Title (English)
                    </label>
                    <input type="text" name="title_en" value="{{ old('title_en', $pageContent->title_en) }}" 
                           placeholder="Enter title in English"
                           class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('title_en') ? 'border-red-500' : '' }}">
                    @error('title_en')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Title Khmer -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Title (ភាសាខ្មែរ)
                    </label>
                    <input type="text" name="title_km" value="{{ old('title_km', $pageContent->title_km) }}" 
                           placeholder="Enter title in Khmer"
                           class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('title_km') ? 'border-red-500' : '' }}">
                    @error('title_km')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Description English -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Description (English)
                    </label>
                    <textarea name="description_en" rows="5" 
                              placeholder="Enter description in English..."
                              class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('description_en') ? 'border-red-500' : '' }}">{{ old('description_en', $pageContent->description_en) }}</textarea>
                    @error('description_en')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Description Khmer -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Description (ភាសាខ្មែរ)
                    </label>
                    <textarea name="description_km" rows="5" 
                              placeholder="Enter description in Khmer..."
                              class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('description_km') ? 'border-red-500' : '' }}">{{ old('description_km', $pageContent->description_km) }}</textarea>
                    @error('description_km')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Image -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">
                        Image
                    </label>
                    @if($pageContent->image)
                        <div class="mb-4">
                            <div class="relative inline-block">
                                <img src="{{ asset('storage/' . $pageContent->image) }}" alt="{{ $pageContent->section }}" class="w-40 h-40 object-cover rounded-lg border border-gray-300 dark:border-gray-700">
                                <button type="button" onclick="document.getElementById('remove_image').value = 1; this.closest('div').style.display = 'none'; document.getElementById('new_image_input').style.display = 'block';" 
                                        class="absolute -top-2 -right-2 bg-red-500 text-white rounded-full w-6 h-6 flex items-center justify-center text-xs hover:bg-red-600">
                                    <i class="fas fa-times"></i>
                                </button>
                            </div>
                            <input type="hidden" name="remove_image" id="remove_image" value="0">
                        </div>
                    @endif
                    <input type="file" name="image" id="new_image_input" accept="image/*" 
                           class="w-full py-2.5 px-4 bg-white dark:bg-gray-900 border border-gray-300 dark:border-gray-700 rounded-lg text-sm text-gray-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 {{ $errors->has('image') ? 'border-red-500' : '' }}"
                           {{ $pageContent->image ? 'style=display:none' : '' }}>
                    <p class="text-xs text-gray-500 dark:text-gray-400 mt-2">Max file size: 2MB. Supported formats: JPEG, PNG, JPG, GIF</p>
                    @error('image')
                        <span class="text-red-500 text-xs mt-1 block">{{ $message }}</span>
                    @enderror
                </div>

                <!-- Metadata -->
                <div class="pt-6 border-t border-gray-200 dark:border-gray-800">
                    <div class="grid grid-cols-2 gap-4 text-sm">
                        <div>
                            <p class="text-gray-600 dark:text-gray-400">Created by</p>
                            <p class="text-gray-900 dark:text-white font-medium">{{ $pageContent->createdBy?->name ?? 'System' }}</p>
                        </div>
                        <div>
                            <p class="text-gray-600 dark:text-gray-400">Last updated</p>
                            <p class="text-gray-900 dark:text-white font-medium">{{ $pageContent->updated_at->format('M d, Y H:i') }}</p>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Form Actions -->
            <div class="px-6 py-4 bg-gray-50 dark:bg-gray-900 border-t border-gray-200 dark:border-gray-800 flex items-center justify-end gap-3">
                <a href="{{ route('admin.page-content.index') }}" 
                   class="px-6 py-2.5 bg-white dark:bg-gray-800 text-gray-900 dark:text-white font-medium rounded-lg border border-gray-300 dark:border-gray-700 shadow-sm hover:shadow-md transition-all">
                    Cancel
                </a>
                <button type="submit" 
                        class="px-6 py-2.5 bg-blue-600 hover:bg-blue-700 text-white font-medium rounded-lg shadow-sm hover:shadow-md transition-all">
                    <i class="fas fa-save mr-2"></i>Update Page Content
                </button>
            </div>
        </form>
    </div>
</div>
@endsection