@extends('layouts.app')

@section('title', 'System Backups')

@section('content')
<div class="py-6">
    <div class="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8">
        <!-- Header -->
        <div class="sm:flex sm:items-center sm:justify-between mb-6">
            <div>
                <h1 class="text-2xl font-bold text-gray-900 dark:text-white">System Backups</h1>
                <p class="mt-1 text-sm text-gray-600 dark:text-gray-400">Create and manage system backups for safe updates</p>
            </div>
            <div class="mt-4 sm:mt-0">
                <a href="{{ route('admin.backups.create') }}"
                   class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors">
                    <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="M12 4v16m8-8H4"/>
                    </svg>
                    Create Backup
                </a>
            </div>
        </div>

        <!-- Warning Notice -->
        <div class="mb-6 bg-amber-50 dark:bg-amber-900/20 border border-amber-200 dark:border-amber-800 rounded-lg p-4">
            <div class="flex">
                <svg class="w-5 h-5 text-amber-600 dark:text-amber-400 mr-3 mt-0.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
                </svg>
                <div>
                    <h3 class="text-sm font-medium text-amber-800 dark:text-amber-200">Before Updating</h3>
                    <p class="mt-1 text-sm text-amber-700 dark:text-amber-300">
                        Always create a <strong>Full Backup</strong> before uploading new updates. This allows you to restore the system if something goes wrong.
                    </p>
                </div>
            </div>
        </div>

        <!-- Backups List -->
        <div class="bg-white dark:bg-gray-800 rounded-lg shadow overflow-hidden">
            @if(count($backups) > 0)
                <table class="min-w-full divide-y divide-gray-200 dark:divide-gray-700">
                    <thead class="bg-gray-50 dark:bg-gray-700">
                        <tr>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Backup Name</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Type</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Size</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Created</th>
                            <th class="px-6 py-3 text-left text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Created By</th>
                            <th class="px-6 py-3 text-right text-xs font-medium text-gray-500 dark:text-gray-300 uppercase tracking-wider">Actions</th>
                        </tr>
                    </thead>
                    <tbody class="bg-white dark:bg-gray-800 divide-y divide-gray-200 dark:divide-gray-700">
                        @foreach($backups as $backup)
                            <tr class="hover:bg-gray-50 dark:hover:bg-gray-700">
                                <td class="px-6 py-4 whitespace-nowrap">
                                    <div class="flex items-center">
                                        <div class="flex-shrink-0 h-10 w-10 bg-indigo-100 dark:bg-indigo-900/30 rounded-lg flex items-center justify-center">
                                            <svg class="w-6 h-6 text-indigo-600 dark:text-indigo-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 7v10c0 2.21 3.582 4 8 4s8-1.79 8-4V7M4 7c0 2.21 3.582 4 8 4s8-1.79 8-4M4 7c0-2.21 3.582-4 8-4s8 1.79 8 4"/>
                                            </svg>
                                        </div>
                                        <div class="ml-4">
                                            <div class="text-sm font-medium text-gray-900 dark:text-white">{{ $backup['name'] }}</div>
                                            @if($backup['notes'])
                                                <div class="text-xs text-gray-500 dark:text-gray-400">{{ Str::limit($backup['notes'], 50) }}</div>
                                            @endif
                                        </div>
                                    </div>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap">
                                    @php
                                        $typeColors = [
                                            'full' => 'bg-green-100 text-green-800 dark:bg-green-900/30 dark:text-green-400',
                                            'database_only' => 'bg-blue-100 text-blue-800 dark:bg-blue-900/30 dark:text-blue-400',
                                            'files_only' => 'bg-purple-100 text-purple-800 dark:bg-purple-900/30 dark:text-purple-400',
                                        ];
                                        $typeLabels = [
                                            'full' => 'Full Backup',
                                            'database_only' => 'Database Only',
                                            'files_only' => 'Files Only',
                                        ];
                                    @endphp
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium {{ $typeColors[$backup['type']] ?? 'bg-gray-100 text-gray-800' }}">
                                        {{ $typeLabels[$backup['type']] ?? $backup['type'] }}
                                    </span>
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500 dark:text-gray-400">
                                    {{ $backup['total_size'] }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500 dark:text-gray-400">
                                    {{ \Carbon\Carbon::parse($backup['created_at'])->format('d M Y H:i') }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-sm text-gray-500 dark:text-gray-400">
                                    {{ $backup['created_by'] }}
                                </td>
                                <td class="px-6 py-4 whitespace-nowrap text-right text-sm font-medium">
                                    <div class="flex items-center justify-end space-x-2">
                                        <a href="{{ route('admin.backups.show', $backup['folder_name']) }}"
                                           class="text-indigo-600 hover:text-indigo-900 dark:text-indigo-400 dark:hover:text-indigo-300"
                                           title="View Details">
                                            <svg class="w-5 h-5" 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 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"/>
                                            </svg>
                                        </a>
                                        <form action="{{ route('admin.backups.destroy', $backup['folder_name']) }}" method="POST" class="inline"
                                              onsubmit="return confirm('Are you sure you want to delete this backup?')">
                                            @csrf
                                            @method('DELETE')
                                            <button type="submit" class="text-red-600 hover:text-red-900 dark:text-red-400 dark:hover:text-red-300" title="Delete">
                                                <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/>
                                                </svg>
                                            </button>
                                        </form>
                                    </div>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            @else
                <div class="text-center py-12">
                    <svg class="mx-auto h-12 w-12 text-gray-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 7v10c0 2.21 3.582 4 8 4s8-1.79 8-4V7M4 7c0 2.21 3.582 4 8 4s8-1.79 8-4M4 7c0-2.21 3.582-4 8-4s8 1.79 8 4"/>
                    </svg>
                    <h3 class="mt-2 text-sm font-medium text-gray-900 dark:text-white">No backups yet</h3>
                    <p class="mt-1 text-sm text-gray-500 dark:text-gray-400">Create your first backup before updating the system.</p>
                    <div class="mt-6">
                        <a href="{{ route('admin.backups.create') }}"
                           class="inline-flex items-center px-4 py-2 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700">
                            <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="M12 4v16m8-8H4"/>
                            </svg>
                            Create Backup
                        </a>
                    </div>
                </div>
            @endif
        </div>

        <!-- Storage Info -->
        <div class="mt-6 bg-gray-50 dark:bg-gray-700/50 rounded-lg p-4">
            <div class="flex items-center text-sm text-gray-600 dark:text-gray-400">
                <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="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
                </svg>
                <span>Backups are stored in <code class="bg-gray-200 dark:bg-gray-600 px-1 rounded">storage/backups/</code>. Recommended to keep at least 3 recent backups.</span>
            </div>
        </div>
    </div>
</div>
@endsection