@extends('layouts.app')

@section('title', 'Dashboard CRM')

@section('content')
<div class="container-fluid py-4">
    <!-- Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-1 text-dark">
                <i class="fas fa-bullseye me-2 text-primary"></i>Dashboard CRM
            </h1>
            <p class="text-muted mb-0 small">Gestión de oportunidades y pipeline de ventas</p>
        </div>
        <div class="btn-group">
            <a href="{{ route('admin.crm.pipeline') }}" class="btn btn-primary">
                <i class="fas fa-project-diagram me-1"></i>Ver Pipeline
            </a>
            <a href="{{ route('admin.crm.opportunities.index') }}" class="btn btn-success">
                <i class="fas fa-list me-1"></i>Ver Oportunidades
            </a>
            <a href="{{ route('admin.crm.opportunities.create') }}" class="btn btn-info">
                <i class="fas fa-plus me-1"></i>Nueva Oportunidad
            </a>
        </div>
    </div>

    <!-- Estadísticas principales -->
    <div class="row g-3 mb-4">
        <div class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
            <div class="stat-card stat-card-info">
                <div class="stat-card-icon">
                    <i class="fas fa-bullseye"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Total Oportunidades</div>
                    <div class="stat-card-value">{{ number_format($stats['total_opportunities'] ?? 0) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
            <div class="stat-card stat-card-primary">
                <div class="stat-card-icon">
                    <i class="fas fa-dollar-sign"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Valor Total</div>
                    <div class="stat-card-value">${{ number_format($stats['total_value'] ?? 0, 2) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
            <div class="stat-card stat-card-success">
                <div class="stat-card-icon">
                    <i class="fas fa-check-circle"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Ganadas</div>
                    <div class="stat-card-value">{{ number_format($stats['won_opportunities'] ?? 0) }}</div>
                    <small class="text-muted">${{ number_format($stats['won_value'] ?? 0, 2) }}</small>
                </div>
            </div>
        </div>
        <div class="col-xl-3 col-lg-3 col-md-6 col-sm-6">
            <div class="stat-card stat-card-danger">
                <div class="stat-card-icon">
                    <i class="fas fa-times-circle"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Perdidas</div>
                    <div class="stat-card-value">{{ number_format($stats['lost_opportunities'] ?? 0) }}</div>
                    <small class="text-muted">${{ number_format($stats['lost_value'] ?? 0, 2) }}</small>
                </div>
            </div>
        </div>
    </div>

    <!-- Contenido principal -->
    <div class="row g-4">
        <!-- Pipeline por Etapas -->
        <div class="col-lg-8">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white border-bottom py-3">
                    <h5 class="mb-0 text-dark">
                        <i class="fas fa-project-diagram me-2 text-primary"></i>Pipeline por Etapas
                    </h5>
                </div>
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Etapa</th>
                                    <th class="text-center">Cantidad</th>
                                    <th class="text-end">Valor Total</th>
                                    <th class="text-end">Valor Esperado</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($pipeline as $stage)
                                <tr>
                                    <td>
                                        <span class="badge bg-{{ $stage->badge_color ?? 'secondary' }} me-2">
                                            {{ $stage->name }}
                                        </span>
                                        @if($stage->description)
                                        <small class="text-muted d-block">{{ $stage->description }}</small>
                                        @endif
                                    </td>
                                    <td class="text-center">
                                        <strong>{{ $stage->opportunities_count ?? 0 }}</strong>
                                    </td>
                                    <td class="text-end">
                                        <strong>${{ number_format($stage->total_value ?? 0, 2) }}</strong>
                                    </td>
                                    <td class="text-end">
                                        <span class="text-muted">${{ number_format($stage->expected_value ?? 0, 2) }}</span>
                                    </td>
                                </tr>
                                @empty
                                <tr>
                                    <td colspan="4" class="text-center text-muted py-4">
                                        <i class="fas fa-inbox fa-2x mb-2"></i>
                                        <p>No hay etapas configuradas</p>
                                    </td>
                                </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>

        <!-- Acciones Rápidas -->
        <div class="col-lg-4">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white border-bottom py-3">
                    <h5 class="mb-0 text-dark">
                        <i class="fas fa-bolt me-2 text-warning"></i>Acciones Rápidas
                    </h5>
                </div>
                <div class="card-body p-0">
                    <div class="list-group list-group-flush">
                        <a href="{{ route('admin.crm.opportunities.create') }}" class="list-group-item list-group-item-action quick-action-link">
                            <div class="d-flex align-items-center">
                                <div class="quick-action-icon bg-primary">
                                    <i class="fas fa-plus"></i>
                                </div>
                                <div class="flex-grow-1 ms-3">
                                    <h6 class="mb-1">Nueva Oportunidad</h6>
                                    <small class="text-muted">Crear nueva oportunidad de venta</small>
                                </div>
                                <i class="fas fa-chevron-right text-muted"></i>
                            </div>
                        </a>
                        <a href="{{ route('admin.crm.pipeline') }}" class="list-group-item list-group-item-action quick-action-link">
                            <div class="d-flex align-items-center">
                                <div class="quick-action-icon bg-info">
                                    <i class="fas fa-project-diagram"></i>
                                </div>
                                <div class="flex-grow-1 ms-3">
                                    <h6 class="mb-1">Ver Pipeline</h6>
                                    <small class="text-muted">Visualizar pipeline de ventas</small>
                                </div>
                                <i class="fas fa-chevron-right text-muted"></i>
                            </div>
                        </a>
                        <a href="{{ route('admin.crm.opportunities.index') }}" class="list-group-item list-group-item-action quick-action-link">
                            <div class="d-flex align-items-center">
                                <div class="quick-action-icon bg-success">
                                    <i class="fas fa-list"></i>
                                </div>
                                <div class="flex-grow-1 ms-3">
                                    <h6 class="mb-1">Listar Oportunidades</h6>
                                    <small class="text-muted">Ver todas las oportunidades</small>
                                </div>
                                <i class="fas fa-chevron-right text-muted"></i>
                            </div>
                        </a>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Oportunidades Recientes -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="card shadow-sm border-0">
                <div class="card-header bg-white border-bottom py-3">
                    <h5 class="mb-0 text-dark">
                        <i class="fas fa-clock me-2 text-info"></i>Oportunidades Recientes
                    </h5>
                </div>
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Oportunidad</th>
                                    <th>Cliente</th>
                                    <th>Vendedor</th>
                                    <th>Etapa</th>
                                    <th class="text-end">Valor Estimado</th>
                                    <th class="text-center">Probabilidad</th>
                                    <th class="text-center">Fecha Cierre</th>
                                    <th class="text-center">Acciones</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($recentOpportunities as $opportunity)
                                <tr>
                                    <td>
                                        <strong>{{ $opportunity->name }}</strong>
                                        @if($opportunity->description)
                                        <br><small class="text-muted">{{ Str::limit($opportunity->description, 50) }}</small>
                                        @endif
                                    </td>
                                    <td>
                                        <a href="{{ route('admin.gestor.clients.show', $opportunity->client_id) }}" class="text-decoration-none">
                                            {{ $opportunity->client->business_name ?? 'N/A' }}
                                        </a>
                                    </td>
                                    <td>
                                        {{ $opportunity->salesman->first_name ?? 'N/A' }} {{ $opportunity->salesman->last_name ?? '' }}
                                    </td>
                                    <td>
                                        <span class="badge bg-{{ $opportunity->status_color ?? 'secondary' }}">
                                            {{ $opportunity->stage->name ?? 'N/A' }}
                                        </span>
                                    </td>
                                    <td class="text-end">
                                        <strong>${{ number_format($opportunity->estimated_value, 2) }}</strong>
                                    </td>
                                    <td class="text-center">
                                        <span class="badge bg-info">{{ number_format($opportunity->probability, 1) }}%</span>
                                    </td>
                                    <td class="text-center">
                                        @if($opportunity->expected_close_date)
                                        {{ $opportunity->expected_close_date->format('d/m/Y') }}
                                        @if($opportunity->is_overdue)
                                        <br><small class="text-danger"><i class="fas fa-exclamation-triangle"></i> Vencida</small>
                                        @endif
                                        @else
                                        <span class="text-muted">N/A</span>
                                        @endif
                                    </td>
                                    <td class="text-center">
                                        <a href="{{ route('admin.crm.opportunities.show', $opportunity) }}" class="btn btn-sm btn-info" title="Ver">
                                            <i class="fas fa-eye"></i>
                                        </a>
                                        <a href="{{ route('admin.crm.opportunities.edit', $opportunity) }}" class="btn btn-sm btn-warning" title="Editar">
                                            <i class="fas fa-edit"></i>
                                        </a>
                                    </td>
                                </tr>
                                @empty
                                <tr>
                                    <td colspan="8" class="text-center text-muted py-4">
                                        <i class="fas fa-inbox fa-2x mb-2"></i>
                                        <p>No hay oportunidades recientes</p>
                                        <a href="{{ route('admin.crm.opportunities.create') }}" class="btn btn-primary">
                                            <i class="fas fa-plus me-1"></i>Crear Primera Oportunidad
                                        </a>
                                    </td>
                                </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

@push('styles')
<style>
.stat-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.stat-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-right: 15px;
}

.stat-card-info .stat-card-icon { background: #17a2b8; }
.stat-card-primary .stat-card-icon { background: #007bff; }
.stat-card-success .stat-card-icon { background: #28a745; }
.stat-card-danger .stat-card-icon { background: #dc3545; }

.stat-card-label {
    font-size: 12px;
    color: #6c757d;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 5px;
}

.stat-card-value {
    font-size: 24px;
    font-weight: 700;
    color: #2c3e50;
}

.quick-action-link {
    border: none;
    transition: background 0.2s;
}

.quick-action-link:hover {
    background: #f8f9fa;
}

.quick-action-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
}
</style>
@endpush
@endsection