@extends('layouts.app')

@section('title', $post->title)

@section('content')
<!-- 페이지 헤더 -->
<div class="flex justify-between items-center mb-6">
    <div>
        <p class="text-sm text-gray-500">{{ $board->name }}</p>
        <h1 class="text-2xl font-bold text-gray-800 mt-1">
            @if($post->is_notice)
                <span class="inline-flex items-center px-2 py-0.5 rounded text-sm font-medium bg-blue-100 text-blue-800 mr-2">
                    공지
                </span>
            @endif
            @if($post->is_secret)
                <svg class="w-5 h-5 inline-block text-gray-400 mr-1" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 15v2m-6 4h12a2 2 0 002-2v-6a2 2 0 00-2-2H6a2 2 0 00-2 2v6a2 2 0 002 2zm10-10V7a4 4 0 00-8 0v4h8z"/>
                </svg>
            @endif
            {{ $post->title }}
        </h1>
    </div>
    <a href="{{ route('boards.posts.index', $board) }}" class="text-gray-600 hover:text-gray-900">
        &larr; 목록으로
    </a>
</div>

<!-- 게시글 정보 -->
<div class="bg-white rounded-lg shadow-sm overflow-hidden">
    <!-- 메타 정보 -->
    <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
        <div class="flex items-center justify-between text-sm text-gray-500">
            <div class="flex items-center gap-6">
                <span>
                    <span class="font-medium text-gray-700">작성자:</span>
                    {{ $post->author?->name ?? '알 수 없음' }}
                </span>
                <span>
                    <span class="font-medium text-gray-700">작성일:</span>
                    {{ $post->created_at->format('Y-m-d H:i') }}
                </span>
                <span>
                    <span class="font-medium text-gray-700">조회:</span>
                    {{ number_format($post->views) }}
                </span>
            </div>
            @if($post->user_id === auth()->id() || auth()->user()->hasRole(['admin', 'super-admin']))
                <div class="flex items-center gap-2">
                    <a href="{{ route('boards.posts.edit', [$board, $post]) }}"
                       class="px-3 py-1 text-sm text-blue-600 hover:text-blue-800 border border-blue-300 rounded hover:bg-blue-50 transition">
                        수정
                    </a>
                    <form id="deletePostForm" action="{{ route('boards.posts.destroy', [$board, $post]) }}" method="POST">
                        @csrf
                        @method('DELETE')
                        <button type="button" onclick="confirmDeletePost()"
                                class="px-3 py-1 text-sm text-red-600 hover:text-red-800 border border-red-300 rounded hover:bg-red-50 transition">
                            삭제
                        </button>
                    </form>
                    <script>
                        function confirmDeletePost() {
                            showDeleteConfirm('이 게시글', () => {
                                document.getElementById('deletePostForm').submit();
                            });
                        }
                    </script>
                </div>
            @endif
        </div>
    </div>

    <!-- 커스텀 필드 값 -->
    @if(!empty($customFieldValues))
        <div class="px-6 py-4 border-b border-gray-200 bg-gray-50">
            <div class="grid grid-cols-3 gap-4 text-sm">
                @foreach($board->fields as $field)
                    @if(isset($customFieldValues[$field->field_key]))
                        <div>
                            <span class="font-medium text-gray-700">{{ $field->name }}:</span>
                            <span class="text-gray-600 ml-1">{{ $customFieldValues[$field->field_key] }}</span>
                        </div>
                    @endif
                @endforeach
            </div>
        </div>
    @endif

    <!-- 본문 -->
    <div class="px-6 py-8">
        <div class="prose max-w-none">
            {!! nl2br(e($post->content)) !!}
        </div>
    </div>

    <!-- 첨부파일 -->
    @if($post->files->isNotEmpty())
        <div class="px-6 py-4 border-t border-gray-200 bg-gray-50">
            <h3 class="text-sm font-medium text-gray-700 mb-3">
                첨부파일 ({{ $post->files->count() }}개)
            </h3>
            <div class="space-y-2">
                @foreach($post->files as $file)
                    <div class="flex items-center justify-between px-4 py-3 bg-white rounded-lg border border-gray-200">
                        <div class="flex items-center gap-3">
                            @if($file->isImage())
                                <svg class="w-5 h-5 text-green-500" 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"/>
                                </svg>
                            @else
                                <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="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z"/>
                                </svg>
                            @endif
                            <div>
                                <span class="text-sm text-gray-900">{{ $file->display_name ?? $file->original_name }}</span>
                                <span class="text-xs text-gray-400 ml-2">({{ $file->getFormattedSize() }})</span>
                            </div>
                        </div>
                        <a href="{{ route('boards.posts.files.download', [$board, $post, $file->id]) }}"
                           class="px-3 py-1 text-sm text-blue-600 hover:text-blue-800 border border-blue-300 rounded hover:bg-blue-50 transition">
                            다운로드
                        </a>
                    </div>
                @endforeach
            </div>
        </div>
    @endif
</div>

<!-- 이전/다음 글 네비게이션 -->
<div class="mt-6 bg-white rounded-lg shadow-sm overflow-hidden">
    <div class="divide-y divide-gray-200">
        @if($adjacent['prev'])
            <a href="{{ route('boards.posts.show', [$board, $adjacent['prev']->id]) }}"
               class="block px-6 py-4 hover:bg-gray-50 transition">
                <div class="flex items-center">
                    <span class="text-sm text-gray-500 w-20">이전글</span>
                    <span class="text-gray-900">{{ $adjacent['prev']->title }}</span>
                </div>
            </a>
        @endif
        @if($adjacent['next'])
            <a href="{{ route('boards.posts.show', [$board, $adjacent['next']->id]) }}"
               class="block px-6 py-4 hover:bg-gray-50 transition">
                <div class="flex items-center">
                    <span class="text-sm text-gray-500 w-20">다음글</span>
                    <span class="text-gray-900">{{ $adjacent['next']->title }}</span>
                </div>
            </a>
        @endif
    </div>
</div>

<!-- 목록 버튼 -->
<div class="mt-6 flex justify-center">
    <a href="{{ route('boards.posts.index', $board) }}"
       class="px-6 py-2 bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg transition">
        목록
    </a>
</div>

<!-- 알림 메시지 -->
@if(session('success'))
    <div class="fixed bottom-4 right-4 bg-green-500 text-white px-6 py-3 rounded-lg shadow-lg" id="toast">
        {{ session('success') }}
    </div>
    <script>setTimeout(() => document.getElementById('toast')?.remove(), 3000);</script>
@endif
@endsection