@extends('layouts.app')

@section('title', 'SEU CRM - ' . __('app.chat_management'))

@section('content')
<div class="my-4 page-header-breadcrumb d-flex align-items-center justify-content-between flex-wrap gap-2">
    <div>
        <h1 class="page-title fw-medium fs-18 mb-2">{{ __('app.chat_management') }}</h1>
        <ol class="breadcrumb mb-0">
            <li class="breadcrumb-item"><a href="{{ route('dashboard') }}">{{ __('app.dashboard') }}</a></li>
            <li class="breadcrumb-item active" aria-current="page">{{ __('app.chat_management') }}</li>
        </ol>
    </div>
</div>

<div class="row">
    <div class="col-xl-12">
        <div class="card custom-card">
            <div class="card-header">
                <div class="card-title">{{ __('app.whatsapp_conversations') }}</div>
            </div>
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table text-nowrap table-hover">
                        <thead>
                            <tr>
                                <th>{{ __('app.customer') }}</th>
                                <th>{{ __('app.message') }}</th>
                                <th>{{ __('app.direction') }}</th>
                                <th>{{ __('app.date') }}</th>
                                <th>{{ __('app.actions') }}</th>
                            </tr>
                        </thead>
                        <tbody>
                            @forelse($chats as $chat)
                            <tr>
                                <td>
                                    <div class="d-flex align-items-center">
                                        <span class="avatar avatar-sm avatar-rounded me-2 bg-success-transparent">
                                            {{ substr($chat->customer->name, 0, 1) }}
                                        </span>
                                        <div>
                                            <span class="fw-medium">{{ $chat->customer->name }}</span>
                                            <br><small class="text-muted">{{ $chat->customer->whatsapp }}</small>
                                        </div>
                                    </div>
                                </td>
                                <td>{{ Str::limit($chat->body, 50) }}</td>
                                <td>
                                    <span class="badge bg-{{ $chat->direction === 'inbound' ? 'success' : 'info' }}-transparent">
                                        {{ __('app.' . $chat->direction) }}
                                    </span>
                                </td>
                                <td>{{ $chat->created_at->format('M d, Y H:i') }}</td>
                                <td>
                                    <button class="btn btn-sm btn-success-light" onclick="replyWhatsApp({{ $chat->customer_id }})">
                                        <i class="ri-whatsapp-line"></i> {{ __('app.reply') }}
                                    </button>
                                </td>
                            </tr>
                            @empty
                            <tr>
                                <td colspan="5" class="text-center py-4">
                                    <div class="text-muted">
                                        <i class="ri-whatsapp-line fs-48 mb-2 d-block"></i>
                                        {{ __('app.no_chats_found') }}
                                    </div>
                                </td>
                            </tr>
                            @endforelse
                        </tbody>
                    </table>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- WhatsApp Reply Modal -->
<div class="modal fade" id="whatsappModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title">{{ __('app.send_whatsapp_message') }}</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="whatsappForm">
                <div class="modal-body">
                    <input type="hidden" name="customer_id" id="whatsappCustomerId">
                    <div class="mb-3">
                        <label class="form-label">{{ __('app.message') }}</label>
                        <textarea class="form-control" name="message" rows="4" required></textarea>
                        <button type="button" class="btn btn-sm btn-info mt-2" onclick="generateWhatsAppAI()">
                            <i class="ri-magic-line"></i> {{ __('app.generate_ai_message') }}
                        </button>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{{ __('app.cancel') }}</button>
                    <button type="submit" class="btn btn-success">{{ __('app.send_message') }}</button>
                </div>
            </form>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script>
function replyWhatsApp(customerId) {
    document.getElementById('whatsappCustomerId').value = customerId;
    new bootstrap.Modal(document.getElementById('whatsappModal')).show();
}

function generateWhatsAppAI() {
    const customerId = document.getElementById('whatsappCustomerId').value;
    
    fetch('/admin/generate-ai-response', {
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        },
        body: JSON.stringify({customer_id: customerId, type: 'whatsapp'})
    })
    .then(response => response.json())
    .then(data => {
        document.querySelector('[name="message"]').value = data.content;
    });
}

document.getElementById('whatsappForm').addEventListener('submit', function(e) {
    e.preventDefault();
    
    const formData = new FormData(this);
    
    fetch('/admin/send-whatsapp', {
        method: 'POST',
        headers: {
            'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').getAttribute('content')
        },
        body: formData
    })
    .then(response => response.json())
    .then(data => {
        if (data.success) {
            location.reload();
        }
    });
});
</script>
@endpush