@extends('layouts.app')

@section('content')
<div class="bg-gray-50 dark:bg-gray-900 min-h-screen">
    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
        <!-- Header -->
        <div class="mb-8">
            <div class="flex items-center justify-between">
                <div>
                    <h1 class="text-3xl font-bold text-gray-900 dark:text-white">Comment Moderation</h1>
                    <p class="mt-2 text-sm text-gray-600 dark:text-gray-400">Review and moderate user comments</p>
                </div>
            </div>
        </div>

        <!-- Success/Error Messages -->
        @if(session('success'))
            <div class="mb-6 bg-green-50 dark:bg-green-900/20 border border-green-200 dark:border-green-800 text-green-800 dark:text-green-200 px-4 py-3 rounded-lg">
                {{ session('success') }}
            </div>
        @endif

        @if(session('error'))
            <div class="mb-6 bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 text-red-800 dark:text-red-200 px-4 py-3 rounded-lg">
                {{ session('error') }}
            </div>
        @endif

        <!-- Tabs and Search -->
        <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 mb-6">
            <!-- Status Tabs -->
            <div class="border-b border-gray-200 dark:border-gray-700">
                <nav class="flex -mb-px">
                    <a href="{{ route('moderation.comments.index', ['status' => 'pending']) }}"
                       class="px-6 py-3 text-sm font-medium border-b-2 {{ request('status', 'pending') === 'pending' ? 'border-primary-500 text-primary-600 dark:text-primary-400' : 'border-transparent text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300 hover:border-gray-300' }}">
                        Pending
                        @if($pendingCount > 0)
                            <span class="ml-2 inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200">
                                {{ $pendingCount }}
                            </span>
                        @endif
                    </a>
                    <a href="{{ route('moderation.comments.index', ['status' => 'approved']) }}"
                       class="px-6 py-3 text-sm font-medium border-b-2 {{ request('status') === 'approved' ? 'border-primary-500 text-primary-600 dark:text-primary-400' : 'border-transparent text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300 hover:border-gray-300' }}">
                        Approved ({{ $approvedCount }})
                    </a>
                    <a href="{{ route('moderation.comments.index', ['status' => 'rejected']) }}"
                       class="px-6 py-3 text-sm font-medium border-b-2 {{ request('status') === 'rejected' ? 'border-primary-500 text-primary-600 dark:text-primary-400' : 'border-transparent text-gray-500 dark:text-gray-400 hover:text-gray-700 dark:hover:text-gray-300 hover:border-gray-300' }}">
                        Rejected ({{ $rejectedCount }})
                    </a>
                </nav>
            </div>

            <!-- Search -->
            <div class="p-4">
                <form method="GET" action="{{ route('moderation.comments.index') }}" class="flex gap-4">
                    <input type="hidden" name="status" value="{{ request('status', 'pending') }}">
                    <div class="flex-1">
                        <input
                            type="text"
                            name="search"
                            value="{{ request('search') }}"
                            placeholder="Search comments, users, or products..."
                            class="w-full rounded-md border-gray-300 dark:border-gray-600 bg-white dark:bg-gray-700 text-gray-900 dark:text-white shadow-sm focus:border-primary-500 focus:ring-primary-500"
                        >
                    </div>
                    <div class="flex gap-2">
                        <button
                            type="submit"
                            class="px-4 py-2 bg-primary-600 hover:bg-primary-700 text-white rounded-md font-medium transition-colors"
                        >
                            Search
                        </button>
                        @if(request('search'))
                            <a
                                href="{{ route('moderation.comments.index', ['status' => request('status', 'pending')]) }}"
                                class="px-4 py-2 bg-gray-200 dark:bg-gray-700 hover:bg-gray-300 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-300 rounded-md font-medium transition-colors"
                            >
                                Clear
                            </a>
                        @endif
                    </div>
                </form>
            </div>
        </div>

        <!-- Comments List -->
        <div class="space-y-4">
            @forelse($comments as $comment)
                <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 overflow-hidden">
                    <div class="p-6">
                        <!-- Comment Header -->
                        <div class="flex items-start justify-between mb-4">
                            <div class="flex items-start space-x-4">
                                <div class="h-10 w-10 rounded-full bg-gradient-to-br from-primary-500 to-accent-500 flex items-center justify-center text-white font-semibold">
                                    {{ strtoupper(substr($comment->user->name, 0, 1)) }}
                                </div>
                                <div>
                                    <div class="flex items-center gap-2">
                                        <a href="{{ route('profile.show', $comment->user) }}" class="text-sm font-medium text-gray-900 dark:text-white hover:text-primary-600 dark:hover:text-primary-400">
                                            {{ $comment->user->name }}
                                        </a>
                                        <span class="text-xs text-gray-500 dark:text-gray-400">•</span>
                                        <span class="text-xs text-gray-500 dark:text-gray-400">
                                            {{ $comment->created_at->diffForHumans() }}
                                        </span>
                                    </div>
                                    <div class="text-xs text-gray-500 dark:text-gray-400 mt-1">
                                        On product: <a href="{{ route('products.show', $comment->product) }}" class="text-primary-600 dark:text-primary-400 hover:underline">{{ $comment->product->name }}</a>
                                    </div>
                                </div>
                            </div>

                            <!-- Status Badge -->
                            <div>
                                @if($comment->isPending())
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-yellow-100 dark:bg-yellow-900 text-yellow-800 dark:text-yellow-200">
                                        Pending Review
                                    </span>
                                @elseif($comment->isApproved())
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-green-100 dark:bg-green-900 text-green-800 dark:text-green-200">
                                        Approved
                                    </span>
                                @else
                                    <span class="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-red-100 dark:bg-red-900 text-red-800 dark:text-red-200">
                                        Rejected
                                    </span>
                                @endif
                            </div>
                        </div>

                        <!-- Comment Body -->
                        <div class="mb-4">
                            <p class="text-gray-700 dark:text-gray-300 whitespace-pre-wrap">{{ $comment->body }}</p>
                        </div>

                        <!-- Moderation Info -->
                        @if($comment->moderated_at)
                            <div class="mb-4 bg-gray-50 dark:bg-gray-900/50 border border-gray-200 dark:border-gray-700 rounded-md p-3">
                                <div class="text-xs text-gray-600 dark:text-gray-400">
                                    <strong>Moderated by:</strong> {{ $comment->moderator->name ?? 'Unknown' }}
                                    <span class="mx-2">•</span>
                                    <strong>Date:</strong> {{ $comment->moderated_at->format('M d, Y h:i A') }}
                                </div>
                                @if($comment->moderation_note)
                                    <div class="text-xs text-gray-600 dark:text-gray-400 mt-1">
                                        <strong>Note:</strong> {{ $comment->moderation_note }}
                                    </div>
                                @endif
                            </div>
                        @endif

                        <!-- Actions -->
                        <div class="flex items-center gap-2 pt-4 border-t border-gray-200 dark:border-gray-700">
                            @if($comment->isPending())
                                <!-- Approve -->
                                <form action="{{ route('moderation.comments.approve', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-green-600 hover:bg-green-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" 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>
                                        Approve
                                    </button>
                                </form>

                                <!-- Reject -->
                                <form action="{{ route('moderation.comments.reject', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-red-600 hover:bg-red-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                                        </svg>
                                        Reject
                                    </button>
                                </form>
                            @elseif($comment->isApproved())
                                <!-- Set to Pending -->
                                <form action="{{ route('moderation.comments.setPending', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-yellow-600 hover:bg-yellow-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                                        </svg>
                                        Set to Pending
                                    </button>
                                </form>

                                <!-- Reject -->
                                <form action="{{ route('moderation.comments.reject', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-red-600 hover:bg-red-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"></path>
                                        </svg>
                                        Reject
                                    </button>
                                </form>
                            @else
                                <!-- Set to Pending -->
                                <form action="{{ route('moderation.comments.setPending', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-yellow-600 hover:bg-yellow-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"></path>
                                        </svg>
                                        Set to Pending
                                    </button>
                                </form>

                                <!-- Approve -->
                                <form action="{{ route('moderation.comments.approve', $comment) }}" method="POST" class="inline">
                                    @csrf
                                    <button
                                        type="submit"
                                        class="inline-flex items-center px-3 py-1.5 bg-green-600 hover:bg-green-700 text-white text-sm rounded-md font-medium transition-colors"
                                    >
                                        <svg class="h-4 w-4 mr-1.5" 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>
                                        Approve
                                    </button>
                                </form>
                            @endif

                            <!-- Edit -->
                            <a
                                href="{{ route('moderation.comments.edit', $comment) }}"
                                class="inline-flex items-center px-3 py-1.5 bg-gray-200 dark:bg-gray-700 hover:bg-gray-300 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-300 text-sm rounded-md font-medium transition-colors"
                            >
                                <svg class="h-4 w-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"></path>
                                </svg>
                                Edit
                            </a>

                            <!-- Delete -->
                            <form
                                action="{{ route('moderation.comments.destroy', $comment) }}"
                                method="POST"
                                onsubmit="return confirm('Are you sure you want to delete this comment?');"
                                class="inline"
                            >
                                @csrf
                                @method('DELETE')
                                <button
                                    type="submit"
                                    class="inline-flex items-center px-3 py-1.5 text-red-600 dark:text-red-400 hover:text-red-800 dark:hover:text-red-300 text-sm font-medium"
                                >
                                    <svg class="h-4 w-4 mr-1.5" 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"></path>
                                    </svg>
                                    Delete
                                </button>
                            </form>
                        </div>
                    </div>
                </div>
            @empty
                <div class="bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 p-12 text-center">
                    <svg class="h-12 w-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="M8 12h.01M12 12h.01M16 12h.01M21 12c0 4.418-4.03 8-9 8a9.863 9.863 0 01-4.255-.949L3 20l1.395-3.72C3.512 15.042 3 13.574 3 12c0-4.418 4.03-8 9-8s9 3.582 9 8z"></path>
                    </svg>
                    <p class="text-sm text-gray-500 dark:text-gray-400">No comments found</p>
                </div>
            @endforelse
        </div>

        <!-- Pagination -->
        @if($comments->hasPages())
            <div class="mt-6">
                {{ $comments->links() }}
            </div>
        @endif
    </div>
</div>
@endsection