@extends('layouts.user')

@section('title', $group->name ?? 'Group')

@section('content')
<div class="max-w-3xl mx-auto px-4 py-6">
    <div class="bg-white rounded-md border border-gray-100 px-5 py-4 text-sm">
        <div class="flex items-start justify-between gap-2">
            <div class="min-w-0">
                <p class="text-xs text-slate-500">Group</p>
                <h1 class="text-xl font-semibold text-slate-900">{{ $group->name }}</h1>
                <p class="text-sm text-slate-600">
                    Created by {{ $group->owner?->name ?? 'Unknown' }}
                </p>
            </div>
            <span class="text-xs text-slate-500 whitespace-nowrap">{{ $group->created_at?->diffForHumans() }}</span>
        </div>
        @if($group->description)
            <p class="mt-3 text-sm text-slate-700">{{ $group->description }}</p>
        @endif
        <div class="mt-4 text-sm text-slate-600">
            <div>Privacy: {{ ucfirst($group->privacy) }}</div>
        </div>
        <div class="mt-4 flex flex-wrap gap-2">
            @php
                $membershipStatus = $membership?->status;
            @endphp
            @if($membershipStatus === 'approved')
                <span class="text-xs text-emerald-600 font-semibold">Member</span>
                <form method="POST" action="{{ route('nurseconnect.groups.leave', $group) }}">
                    @csrf
                    <button type="submit" class="text-xs text-slate-600 hover:text-slate-900 underline">Leave group</button>
                </form>
            @elseif($membershipStatus === 'pending')
                <span class="text-xs text-amber-600 font-semibold">Join request pending</span>
            @else
                <form method="POST" action="{{ route('nurseconnect.groups.join', $group) }}">
                    @csrf
                    <button type="submit" class="text-xs text-slate-600 hover:text-slate-900 underline">Join group</button>
                </form>
            @endif
        </div>
    </div>

    <div class="bg-white rounded-md border border-gray-100 px-5 py-4 text-sm mt-4">
        <div class="flex items-center justify-between gap-2">
            <h2 class="text-sm font-semibold text-slate-900">Topics</h2>
            @can('manageTopics', $group)
                <span class="text-xs text-slate-500">Admin</span>
            @endcan
        </div>
        @if($topics->isEmpty())
            <p class="mt-2 text-xs text-slate-500">No topics yet.</p>
        @else
            <div class="mt-2 flex flex-wrap gap-2">
                @foreach($topics as $topic)
                    <a href="{{ route('nurseconnect.groups.show', ['group' => $group->id, 'topic' => $topic->id]) }}"
                       class="text-xs {{ (int) $activeTopicId === $topic->id ? 'font-semibold text-slate-900' : 'text-slate-600' }}">
                        {{ $topic->name }}
                        @if($topic->status !== 'active')
                            <span class="text-[10px] text-slate-400">(inactive)</span>
                        @endif
                        @if($topic->is_locked)
                            <span class="text-[10px] text-slate-400">(locked)</span>
                        @endif
                    </a>
                @endforeach
            </div>
        @endif

        @can('create', [\App\Models\GroupTopic::class, $group])
            <form method="POST" action="{{ route('nurseconnect.groups.topics.store', $group) }}" class="mt-4 space-y-2">
                @csrf
                <div>
                    <label class="block text-xs text-slate-600" for="topic-name">Topic name</label>
                    <input id="topic-name" name="name" type="text" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                </div>
                <div>
                    <label class="block text-xs text-slate-600" for="topic-description">Description</label>
                    <textarea id="topic-description" name="description" rows="2" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm"></textarea>
                </div>
                <button type="submit" class="text-xs text-slate-600 hover:text-slate-900 underline">Create topic</button>
            </form>
        @endcan
    </div>

    <div class="bg-white rounded-md border border-gray-100 px-5 py-4 text-sm mt-4">
        <h2 class="text-sm font-semibold text-slate-900">Discussions</h2>

        @php
            $activeTopic = $topics->firstWhere('id', (int) $activeTopicId);
        @endphp

        @if(! $activeTopic)
            <p class="mt-2 text-xs text-slate-500">Select a topic to start a discussion.</p>
        @elseif($activeTopic->status !== 'active' || $activeTopic->is_locked)
            <p class="mt-2 text-xs text-slate-500">This topic is not accepting new posts.</p>
        @endif

        @if($activeTopic)
            @can('create', [\App\Models\GroupPost::class, $group, $activeTopic])
                <form method="POST" action="{{ route('nurseconnect.groups.posts.store', $group) }}" class="mt-3 space-y-2">
                    @csrf
                    <input type="hidden" name="topic_id" value="{{ $activeTopic->id }}">
                    <textarea name="body" rows="3" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required placeholder="Share something with the group..."></textarea>
                    <button type="submit" class="text-xs text-slate-600 hover:text-slate-900 underline">Post</button>
                </form>
            @endcan
        @endif

        <div class="mt-4 space-y-4">
            @forelse($posts as $post)
                <div class="border border-slate-100 rounded-md p-3">
                    <div class="flex items-start justify-between gap-2">
                        <div>
                            <p class="text-xs font-semibold text-slate-700">{{ $post->author?->name ?? 'Unknown' }}</p>
                            <p class="text-xs text-slate-500">{{ $post->created_at?->diffForHumans() }}</p>
                        </div>
                        <div class="text-xs text-slate-400">
                            @if($post->is_pinned)
                                <span class="mr-1">Pinned</span>
                            @endif
                            @if($post->is_locked)
                                <span>Locked</span>
                            @endif
                        </div>
                    </div>
                    <p class="mt-2 text-sm text-slate-700">{{ $post->body }}</p>
                    <div class="mt-2 flex flex-wrap gap-2 text-xs text-slate-500">
                        @can('pin', $post)
                            <form method="POST" action="{{ $post->is_pinned ? route('nurseconnect.groups.posts.unpin', [$group, $post]) : route('nurseconnect.groups.posts.pin', [$group, $post]) }}">
                                @csrf
                                <button type="submit" class="underline">{{ $post->is_pinned ? 'Unpin' : 'Pin' }}</button>
                            </form>
                        @endcan
                        @can('lock', $post)
                            <form method="POST" action="{{ $post->is_locked ? route('nurseconnect.groups.posts.unlock', [$group, $post]) : route('nurseconnect.groups.posts.lock', [$group, $post]) }}">
                                @csrf
                                <button type="submit" class="underline">{{ $post->is_locked ? 'Unlock' : 'Lock' }}</button>
                            </form>
                        @endcan
                        @can('delete', $post)
                            <form method="POST" action="{{ route('nurseconnect.groups.posts.destroy', [$group, $post]) }}">
                                @csrf
                                @method('DELETE')
                                <button type="submit" class="underline">Delete</button>
                            </form>
                        @endcan
                    </div>

                    <div class="mt-3 space-y-2">
                        @foreach($post->comments as $comment)
                            <div class="border border-slate-100 rounded-md p-2">
                                <p class="text-xs font-semibold text-slate-700">{{ $comment->author?->name ?? 'Unknown' }}</p>
                                <p class="text-xs text-slate-500">{{ $comment->created_at?->diffForHumans() }}</p>
                                <p class="mt-1 text-sm text-slate-700">{{ $comment->body }}</p>
                                @can('delete', $comment)
                                    <form method="POST" action="{{ route('nurseconnect.groups.comments.destroy', [$group, $post, $comment]) }}" class="mt-1">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="text-xs text-slate-500 underline">Delete</button>
                                    </form>
                                @endcan
                            </div>
                        @endforeach
                    </div>

                    @can('create', [\App\Models\GroupComment::class, $post])
                        <form method="POST" action="{{ route('nurseconnect.groups.comments.store', [$group, $post]) }}" class="mt-3">
                            @csrf
                            <textarea name="body" rows="2" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required placeholder="Add a comment..."></textarea>
                            <button type="submit" class="mt-1 text-xs text-slate-600 hover:text-slate-900 underline">Comment</button>
                        </form>
                    @endcan
                </div>
            @empty
                <p class="text-xs text-slate-500">No discussions yet.</p>
            @endforelse
        </div>

        <div class="mt-4">
            {{ $posts->links() }}
        </div>
    </div>

    <div class="bg-white rounded-md border border-gray-100 px-5 py-4 text-sm mt-4">
        <h2 class="text-sm font-semibold text-slate-900">Meetings</h2>

        @can('create', [\App\Models\GroupMeeting::class, $group])
            <form method="POST" action="{{ route('nurseconnect.groups.meetings.store', $group) }}" class="mt-3 space-y-2">
                @csrf
                <div>
                    <label class="block text-xs text-slate-600" for="meeting-title">Title</label>
                    <input id="meeting-title" name="title" type="text" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                </div>
                <div>
                    <label class="block text-xs text-slate-600" for="meeting-description">Description</label>
                    <textarea id="meeting-description" name="description" rows="2" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm"></textarea>
                </div>
                <div class="grid grid-cols-1 gap-2 sm:grid-cols-2">
                    <div>
                        <label class="block text-xs text-slate-600" for="meeting-start">Starts at</label>
                        <input id="meeting-start" name="starts_at" type="datetime-local" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                    </div>
                    <div>
                        <label class="block text-xs text-slate-600" for="meeting-end">Ends at</label>
                        <input id="meeting-end" name="ends_at" type="datetime-local" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                    </div>
                </div>
                <div class="grid grid-cols-1 gap-2 sm:grid-cols-2">
                    <div>
                        <label class="block text-xs text-slate-600" for="meeting-timezone">Timezone</label>
                        <input id="meeting-timezone" name="timezone" type="text" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" placeholder="e.g. UTC" required>
                    </div>
                    <div>
                        <label class="block text-xs text-slate-600" for="meeting-provider">Provider</label>
                        <select id="meeting-provider" name="provider" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                            <option value="zoom">Zoom</option>
                            <option value="google_meet">Google Meet</option>
                            <option value="teams">Teams</option>
                            <option value="jitsi">Jitsi</option>
                            <option value="custom">Custom</option>
                        </select>
                    </div>
                </div>
                <div>
                    <label class="block text-xs text-slate-600" for="meeting-join-url">Join URL</label>
                    <input id="meeting-join-url" name="join_url" type="url" class="w-full border border-slate-200 rounded-md px-2 py-1 text-sm" required>
                </div>
                <button type="submit" class="text-xs text-slate-600 hover:text-slate-900 underline">Schedule meeting</button>
            </form>
        @endcan

        <div class="mt-4">
            <h3 class="text-xs font-semibold text-slate-700">Upcoming</h3>
            @forelse($meetingsUpcoming as $meeting)
                <div class="mt-2 border border-slate-100 rounded-md p-3">
                    <div class="flex items-start justify-between gap-2">
                        <div>
                            <p class="text-sm font-semibold text-slate-900">{{ $meeting->title }}</p>
                            <p class="text-xs text-slate-500">{{ $meeting->starts_at?->format('M j, Y g:i A') }} ({{ $meeting->timezone }})</p>
                            @if($meeting->description)
                                <p class="text-xs text-slate-600 mt-1">{{ $meeting->description }}</p>
                            @endif
                        </div>
                        <div class="text-xs text-slate-400">
                            {{ ucfirst($meeting->status) }}
                        </div>
                    </div>
                    <div class="mt-2 flex flex-wrap gap-2 text-xs text-slate-500">
                        @can('join', $meeting)
                            <a href="{{ $meeting->join_url }}" class="underline" target="_blank" rel="noopener">Join</a>
                        @endcan
                        @can('rsvp', $meeting)
                            <form method="POST" action="{{ route('nurseconnect.groups.meetings.rsvp', [$group, $meeting]) }}">
                                @csrf
                                <input type="hidden" name="status" value="going">
                                <button type="submit" class="underline">Going</button>
                            </form>
                            <form method="POST" action="{{ route('nurseconnect.groups.meetings.rsvp', [$group, $meeting]) }}">
                                @csrf
                                <input type="hidden" name="status" value="interested">
                                <button type="submit" class="underline">Interested</button>
                            </form>
                            <form method="POST" action="{{ route('nurseconnect.groups.meetings.rsvp', [$group, $meeting]) }}">
                                @csrf
                                <input type="hidden" name="status" value="not_going">
                                <button type="submit" class="underline">Not going</button>
                            </form>
                        @endcan
                        @can('cancel', $meeting)
                            <form method="POST" action="{{ route('nurseconnect.groups.meetings.cancel', [$group, $meeting]) }}">
                                @csrf
                                <button type="submit" class="underline">Cancel</button>
                            </form>
                        @endcan
                    </div>
                </div>
            @empty
                <p class="mt-2 text-xs text-slate-500">No upcoming meetings.</p>
            @endforelse
        </div>

        <div class="mt-4">
            <h3 class="text-xs font-semibold text-slate-700">Past</h3>
            @forelse($meetingsPast as $meeting)
                <div class="mt-2 border border-slate-100 rounded-md p-3">
                    <p class="text-sm font-semibold text-slate-900">{{ $meeting->title }}</p>
                    <p class="text-xs text-slate-500">{{ $meeting->starts_at?->format('M j, Y g:i A') }} ({{ $meeting->timezone }})</p>
                </div>
            @empty
                <p class="mt-2 text-xs text-slate-500">No past meetings.</p>
            @endforelse
        </div>
    </div>
</div>
@endsection