@extends('layouts.admin')
@section('title', 'Chatbot — Conversaciones')

@section('content')
    <div class="flex items-center justify-between mb-8">
        <h1 class="text-2xl font-bold">🤖 Chatbot — Conversaciones</h1>
    </div>

    {{-- Stats --}}
    <div class="grid grid-cols-2 md:grid-cols-4 gap-4 mb-8">
        <div class="bg-gray-900 rounded-xl border border-gray-800 p-4">
            <div class="text-3xl font-bold text-indigo-400">{{ $stats['total'] }}</div>
            <div class="text-gray-500 text-sm mt-1">Total</div>
        </div>
        <div class="bg-gray-900 rounded-xl border border-gray-800 p-4">
            <div class="text-3xl font-bold text-green-400">{{ $stats['active'] }}</div>
            <div class="text-gray-500 text-sm mt-1">Activas</div>
        </div>
        <div class="bg-gray-900 rounded-xl border border-gray-800 p-4">
            <div class="text-3xl font-bold text-yellow-400">{{ $stats['escalated'] }}</div>
            <div class="text-gray-500 text-sm mt-1">Escaladas</div>
        </div>
        <div class="bg-gray-900 rounded-xl border border-gray-800 p-4">
            <div class="text-3xl font-bold text-blue-400">{{ $stats['today'] }}</div>
            <div class="text-gray-500 text-sm mt-1">Hoy</div>
        </div>
    </div>

    {{-- Table --}}
    <div class="bg-gray-900 rounded-xl border border-gray-800 overflow-hidden">
        <table class="w-full text-sm">
            <thead class="bg-gray-800/50">
                <tr>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">ID</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Canal</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Visitante</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Producto</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Mensajes</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Estado</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Último msg</th>
                    <th class="text-left px-4 py-3 text-gray-400 font-medium">Fecha</th>
                    <th class="text-center px-4 py-3 text-gray-400 font-medium">Acciones</th>
                </tr>
            </thead>
            <tbody class="divide-y divide-gray-800">
                @forelse($conversations as $conv)
                    <tr class="hover:bg-gray-800/50 transition cursor-pointer"
                        onclick="window.location='{{ route('admin.chatbot.show', $conv->id) }}'">
                        <td class="px-4 py-3 text-gray-500">#{{ $conv->id }}</td>
                        <td class="px-4 py-3">
                            @php
                                $icons = ['web' => '🌐', 'whatsapp' => '📱', 'instagram' => '📸', 'facebook' => '👤'];
                            @endphp
                            <span class="px-2 py-0.5 rounded text-xs bg-gray-700/50">
                                {{ $icons[$conv->channel] ?? '💬' }} {{ ucfirst($conv->channel) }}
                            </span>
                        </td>
                        <td class="px-4 py-3 font-medium">
                            {{ $conv->visitor_name ?? $conv->visitor_phone ?? $conv->visitor_email ?? 'Anónimo' }}
                        </td>
                        <td class="px-4 py-3 text-indigo-400">{{ $conv->product_context ?? '-' }}</td>
                        <td class="px-4 py-3 text-gray-400">{{ $conv->messages_count }}</td>
                        <td class="px-4 py-3">
                            <span class="px-2 py-0.5 rounded text-xs
                                {{ $conv->status === 'active' ? 'bg-green-500/20 text-green-400' :
                                   ($conv->status === 'escalated' ? 'bg-yellow-500/20 text-yellow-400' : 'bg-gray-500/20 text-gray-400') }}">
                                {{ ucfirst($conv->status) }}
                            </span>
                        </td>
                        <td class="px-4 py-3 text-gray-500 text-xs max-w-[200px] truncate">
                            {{ $conv->lastMessage?->content ? Str::limit($conv->lastMessage->content, 40) : '-' }}
                        </td>
                        <td class="px-4 py-3 text-gray-500 text-xs">{{ $conv->created_at->diffForHumans() }}</td>
                        <td class="px-4 py-3 text-center" onclick="event.stopPropagation()">
                            <div class="flex items-center justify-center gap-2">
                                {{-- Print --}}
                                <a href="{{ route('admin.chatbot.print', $conv->id) }}" target="_blank"
                                   title="Imprimir informe" class="text-gray-500 hover:text-blue-400 transition">
                                    <i class="fas fa-print"></i>
                                </a>
                                {{-- Delete --}}
                                <form method="POST" action="{{ route('admin.chatbot.delete', $conv->id) }}"
                                      onsubmit="return confirm('¿Eliminar conversación #{{ $conv->id }} y todos sus mensajes?')"
                                      class="inline">
                                    @csrf @method('DELETE')
                                    <button type="submit" title="Eliminar"
                                            class="text-gray-500 hover:text-red-400 transition">
                                        <i class="fas fa-trash-alt"></i>
                                    </button>
                                </form>
                            </div>
                        </td>
                    </tr>
                @empty
                    <tr>
                        <td colspan="9" class="px-4 py-8 text-center text-gray-600">Sin conversaciones todavía</td>
                    </tr>
                @endforelse
            </tbody>
        </table>
    </div>

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