@extends('layouts.app')

@section('title', $topic->title . ' - Forum - ClearGame')

@section('content')
    <div class="container">
        <nav aria-label="breadcrumb" class="mb-4">
            <ol class="breadcrumb">
                <li class="breadcrumb-item"><a href="{{ route('forum.index') }}" class="text-decoration-none">Forum</a></li>
                <li class="breadcrumb-item"><a href="{{ route('forum.categories.show', $thread->category) }}" class="text-decoration-none">{{ $thread->category->name }}</a></li>
                <li class="breadcrumb-item"><a href="{{ route('forum.threads.show', $thread) }}" class="text-decoration-none">{{ $thread->title }}</a></li>
                <li class="breadcrumb-item active">{{ $topic->title }}</li>
            </ol>
        </nav>

        <div class="d-flex justify-content-between align-items-center mb-4">
            <div>
                <h1 class="h2 fw-bold gradient-text">{{ $topic->title }}</h1>
                <div class="text-muted">
                    <span>Started by <a href="{{ route('profile.show', $topic->user) }}" class="text-decoration-none">{{ $topic->user->name }}</a></span>
                    <span class="mx-1">•</span>
                    <span>{{ $topic->created_at->format('M j, Y g:i A') }}</span>
                    @if($topic->is_pinned)
                        <span class="badge bg-warning text-dark ms-2">Pinned</span>
                    @endif
                </div>
            </div>
            <div>
                @auth
                    @if(!$thread->is_locked)
                        <a href="{{ route('forum.posts.create', ['topic_id' => $topic->id]) }}" class="btn btn-gradient">
                            <i class="fas fa-reply me-1"></i> Reply
                        </a>
                    @endif
                    @if(auth()->id() === $topic->user_id || auth()->user()->hasRole('admin'))
                        <div class="dropdown d-inline-block ms-2">
                            <button class="btn btn-outline-light dropdown-toggle" type="button" data-bs-toggle="dropdown">
                                <i class="fas fa-cog"></i>
                            </button>
                            <ul class="dropdown-menu dropdown-menu-end">
                                <li>
                                    <a href="{{ route('forum.topics.edit', $topic) }}" class="dropdown-item">
                                        <i class="fas fa-edit me-1"></i> Edit Topic
                                    </a>
                                </li>
                                @if(auth()->user()->hasRole('admin'))
                                    <li>
                                        <form action="{{ route('forum.topics.update', $topic) }}" method="POST" class="d-inline">
                                            @csrf
                                            @method('PUT')
                                            <input type="hidden" name="is_pinned" value="{{ $topic->is_pinned ? 0 : 1 }}">
                                            <input type="hidden" name="title" value="{{ $topic->title }}">
                                            <input type="hidden" name="content" value="{{ $topic->content }}">
                                            <button type="submit" class="dropdown-item">
                                                <i class="fas fa-thumbtack me-1"></i> {{ $topic->is_pinned ? 'Unpin' : 'Pin' }}
                                            </button>
                                        </form>
                                    </li>
                                @endif
                                <li><hr class="dropdown-divider"></li>
                                <li>
                                    <form action="{{ route('forum.topics.destroy', $topic) }}" method="POST" class="d-inline">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="dropdown-item text-danger" onclick="return confirm('Are you sure you want to delete this topic? All posts will be deleted.')">
                                            <i class="fas fa-trash me-1"></i> Delete Topic
                                        </button>
                                    </form>
                                </li>
                            </ul>
                        </div>
                    @endif
                @else
                    <a href="{{ route('login') }}" class="btn btn-gradient">
                        <i class="fas fa-sign-in-alt me-1"></i> Login to Reply
                    </a>
                @endauth
            </div>
        </div>

        <!-- Original Topic Post -->
        <div class="card bg-dark text-white mb-4">
            <div class="card-header d-flex justify-content-between align-items-center">
                <div class="d-flex align-items-center">
                    <div class="me-3">
                        <i class="fas fa-user-circle fa-2x"></i>
                    </div>
                    <div>
                        <h5 class="mb-0">
                            <a href="{{ route('profile.show', $topic->user) }}" class="text-white text-decoration-none">
                                {{ $topic->user->name }}
                            </a>
                        </h5>
                        <div class="text-muted small">
                            <span>{{ $topic->created_at->format('M j, Y g:i A') }}</span>
                        </div>
                    </div>
                </div>
            </div>
            <div class="card-body">
                <div class="topic-content">
                    {!! nl2br(e($topic->content)) !!}
                </div>
            </div>
            <div class="card-footer bg-dark border-top border-secondary">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <!-- Placeholder for potential like/share buttons -->
                    </div>
                    @auth
                        @if(auth()->id() === $topic->user_id || auth()->user()->hasRole('admin'))
                            <div class="d-flex gap-2">
                                <a href="{{ route('forum.topics.edit', $topic) }}" class="btn btn-outline-primary btn-sm">
                                    <i class="fas fa-edit"></i> Edit
                                </a>
                            </div>
                        @endif
                    @endauth
                </div>
            </div>
        </div>

        <!-- Replies/Posts -->
        @if($posts->isEmpty())
            <div class="card bg-dark text-white mb-4">
                <div class="card-body text-center py-5">
                    <i class="fas fa-comments fa-3x text-muted mb-3"></i>
                    <h3 class="text-muted">No replies yet</h3>
                    <p class="text-muted">Be the first to reply to this topic!</p>
                    @auth
                        @if(!$thread->is_locked)
                            <a href="{{ route('forum.posts.create', ['topic_id' => $topic->id]) }}" class="btn btn-gradient mt-3">
                                <i class="fas fa-reply me-1"></i> Post Reply
                            </a>
                        @else
                            <div class="alert alert-danger mt-3">
                                <i class="fas fa-lock me-1"></i> This thread is locked. You cannot post replies.
                            </div>
                        @endif
                    @else
                        <a href="{{ route('login') }}" class="btn btn-gradient mt-3">
                            <i class="fas fa-sign-in-alt me-1"></i> Login to Reply
                        </a>
                    @endauth
                </div>
            </div>
        @else
            <h3 class="h5 mb-3">Replies ({{ $posts->count() }})</h3>
            <div class="posts-list">
                @foreach($posts as $post)
                    <div class="card bg-dark text-white mb-4" id="post-{{ $post->id }}">
                        <div class="card-header d-flex justify-content-between align-items-center">
                            <div class="d-flex align-items-center">
                                <div class="me-3">
                                    <i class="fas fa-user-circle fa-2x"></i>
                                </div>
                                <div>
                                    <h5 class="mb-0">
                                        <a href="{{ route('profile.show', $post->user) }}" class="text-white text-decoration-none">
                                            {{ $post->user->name }}
                                        </a>
                                    </h5>
                                    <div class="text-muted small">
                                        <span>{{ $post->created_at->format('M j, Y g:i A') }}</span>
                                        @if($post->edited_at)
                                            <span class="mx-1">•</span>
                                            <span>Edited {{ $post->edited_at->diffForHumans() }}</span>
                                        @endif
                                    </div>
                                </div>
                            </div>
                            <div>
                                <a href="#post-{{ $post->id }}" class="text-muted text-decoration-none">
                                    <i class="fas fa-link"></i>
                                </a>
                            </div>
                        </div>
                        <div class="card-body">
                            <div class="post-content">
                                {!! nl2br(e($post->content)) !!}
                            </div>
                        </div>
                        <div class="card-footer bg-dark border-top border-secondary">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    @if($post->is_solution)
                                        <span class="badge bg-success">
                                            <i class="fas fa-check me-1"></i> Solution
                                        </span>
                                    @endif
                                </div>
                                @auth
                                    @if(auth()->id() === $post->user_id || auth()->user()->hasRole('admin'))
                                        <div class="d-flex gap-2">
                                            <a href="{{ route('forum.posts.edit', $post) }}" class="btn btn-outline-primary btn-sm">
                                                <i class="fas fa-edit"></i> Edit
                                            </a>
                                            <form action="{{ route('forum.posts.destroy', $post) }}" method="POST" class="d-inline">
                                                @csrf
                                                @method('DELETE')
                                                <button type="submit" class="btn btn-outline-danger btn-sm" onclick="return confirm('Are you sure you want to delete this post?')">
                                                    <i class="fas fa-trash"></i> Delete
                                                </button>
                                            </form>
                                        </div>
                                    @endif
                                @endauth
                            </div>
                        </div>
                    </div>
                @endforeach
            </div>

            <div class="d-flex justify-content-center">
                {{ $posts->links() }}
            </div>
        @endif

        <!-- Reply Form -->
        @auth
            @if(!$thread->is_locked)
                <div class="card bg-dark text-white mt-4">
                    <div class="card-header">
                        <h5 class="mb-0">Post a Reply</h5>
                    </div>
                    <div class="card-body">
                        <form action="{{ route('forum.posts.store') }}" method="POST">
                            @csrf
                            <input type="hidden" name="topic_id" value="{{ $topic->id }}">
                            <div class="mb-3">
                                <textarea name="content" class="form-control bg-dark text-white" rows="5" placeholder="Write your reply here..." required></textarea>
                            </div>
                            <button type="submit" class="btn btn-gradient">
                                <i class="fas fa-paper-plane me-1"></i> Post Reply
                            </button>
                        </form>
                    </div>
                </div>
            @else
                <div class="alert alert-danger mt-4">
                    <i class="fas fa-lock me-1"></i> This thread is locked. You cannot post replies.
                </div>
            @endif
        @endauth
    </div>
@endsection