@extends('layouts.app')

@section('title', 'Dashboard de Inventario Interactivo')

@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-boxes me-2 text-primary"></i>Dashboard de Inventario Interactivo
            </h1>
            <p class="text-muted mb-0 small">Análisis interactivo de inventario con alertas, rotación y valorización</p>
        </div>
        <div class="d-flex gap-2">
            <button onclick="refreshDashboard()" class="btn btn-primary btn-sm">
                <i class="fas fa-sync-alt me-2"></i>Actualizar
            </button>
            <a href="{{ route('admin.reports.index') }}" class="btn btn-secondary btn-sm">
                <i class="fas fa-arrow-left me-2"></i>Volver
            </a>
        </div>
    </div>

    <!-- Valorización de Inventario -->
    <div class="row g-3 mb-4">
        <div class="col-md-4">
            <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 Inventario</div>
                    <div class="stat-card-value">${{ number_format($data['valuation']['total'] ?? 0, 2) }}</div>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="stat-card stat-card-warning">
                <div class="stat-card-icon">
                    <i class="fas fa-exclamation-triangle"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Stock Bajo</div>
                    <div class="stat-card-value">{{ count($data['alerts'] ?? []) }}</div>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="stat-card stat-card-danger">
                <div class="stat-card-icon">
                    <i class="fas fa-calendar-times"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Próximos a Vencer</div>
                    <div class="stat-card-value">{{ count($data['expiring'] ?? []) }}</div>
                </div>
            </div>
        </div>
    </div>

    <!-- Alertas de Stock Bajo -->
    @if(count($data['alerts'] ?? []) > 0)
    <div class="card shadow-sm mb-4 border-warning">
        <div class="card-header bg-warning text-white">
            <h5 class="mb-0">
                <i class="fas fa-exclamation-triangle me-2"></i>Alertas de Stock Bajo
            </h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-sm table-hover">
                    <thead class="table-light">
                        <tr>
                            <th>Producto</th>
                            <th>Almacén</th>
                            <th>Stock Actual</th>
                            <th>Stock Mínimo</th>
                            <th>Estado</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($data['alerts'] as $alert)
                            <tr>
                                <td>{{ $alert['product'] }}</td>
                                <td>{{ $alert['warehouse'] }}</td>
                                <td><span class="badge bg-danger">{{ $alert['current'] }}</span></td>
                                <td>{{ $alert['minimum'] }}</td>
                                <td>
                                    <span class="badge bg-warning">Stock Bajo</span>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif

    <!-- Productos Próximos a Vencer -->
    @if(count($data['expiring'] ?? []) > 0)
    <div class="card shadow-sm mb-4 border-danger">
        <div class="card-header bg-danger text-white">
            <h5 class="mb-0">
                <i class="fas fa-calendar-times me-2"></i>Productos Próximos a Vencer (30 días)
            </h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-sm table-hover">
                    <thead class="table-light">
                        <tr>
                            <th>Producto</th>
                            <th>Almacén</th>
                            <th>Cantidad</th>
                            <th>Fecha Vencimiento</th>
                            <th>Días Restantes</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach($data['expiring'] as $item)
                            <tr>
                                <td>{{ $item['product'] }}</td>
                                <td>{{ $item['warehouse'] }}</td>
                                <td>{{ $item['quantity'] }}</td>
                                <td>{{ \Carbon\Carbon::parse($item['expiration_date'])->format('d/m/Y') }}</td>
                                <td>
                                    <span class="badge bg-warning">
                                        {{ \Carbon\Carbon::parse($item['expiration_date'])->diffInDays(now()) }} días
                                    </span>
                                </td>
                            </tr>
                        @endforeach
                    </tbody>
                </table>
            </div>
        </div>
    </div>
    @endif

    <!-- Valorización por Almacén -->
    <div class="row g-4 mb-4">
        <div class="col-lg-6">
            <div class="card shadow-sm">
                <div class="card-header bg-white border-bottom py-3">
                    <h5 class="mb-0 text-dark">
                        <i class="fas fa-warehouse me-2 text-primary"></i>Valorización por Almacén
                    </h5>
                </div>
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-sm">
                            <thead class="table-light">
                                <tr>
                                    <th>Almacén</th>
                                    <th>Valor</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($data['valuation']['by_warehouse'] ?? [] as $warehouse)
                                    <tr>
                                        <td>{{ $warehouse['warehouse'] }}</td>
                                        <td><strong>${{ number_format($warehouse['value'], 2) }}</strong></td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="2" class="text-center text-muted">No hay datos disponibles</td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
        <div class="col-lg-6">
            <div class="card shadow-sm">
                <div class="card-header bg-white border-bottom py-3">
                    <h5 class="mb-0 text-dark">
                        <i class="fas fa-chart-bar me-2 text-primary"></i>Análisis de Rotación
                    </h5>
                </div>
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-sm">
                            <thead class="table-light">
                                <tr>
                                    <th>Producto</th>
                                    <th>Vendido</th>
                                    <th>Stock Promedio</th>
                                </tr>
                            </thead>
                            <tbody>
                                @forelse($data['rotation'] ?? [] as $item)
                                    <tr>
                                        <td>{{ $item->name }}</td>
                                        <td>{{ number_format($item->total_sold ?? 0) }}</td>
                                        <td>{{ number_format($item->avg_stock ?? 0) }}</td>
                                    </tr>
                                @empty
                                    <tr>
                                        <td colspan="3" class="text-center text-muted">No hay datos disponibles</td>
                                    </tr>
                                @endforelse
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <!-- Movimientos Recientes -->
    <div class="card shadow-sm">
        <div class="card-header bg-white border-bottom py-3">
            <h5 class="mb-0 text-dark">
                <i class="fas fa-exchange-alt me-2 text-primary"></i>Movimientos Recientes
            </h5>
        </div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-sm table-hover">
                    <thead class="table-light">
                        <tr>
                            <th>Fecha</th>
                            <th>Producto</th>
                            <th>Tipo</th>
                            <th>Cantidad</th>
                            <th>Desde</th>
                            <th>Hasta</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($data['movements'] ?? [] as $movement)
                            <tr>
                                <td>{{ $movement->created_at ? $movement->created_at->format('d/m/Y H:i') : 'N/A' }}</td>
                                <td>{{ $movement->product->name ?? 'N/A' }}</td>
                                <td><span class="badge bg-info">{{ $movement->movement_type ?? 'N/A' }}</span></td>
                                <td>{{ $movement->quantity ?? 0 }}</td>
                                <td>{{ $movement->fromWarehouse->name ?? 'N/A' }}</td>
                                <td>{{ $movement->toWarehouse->name ?? 'N/A' }}</td>
                            </tr>
                        @empty
                            <tr>
                                <td colspan="6" class="text-center text-muted">No hay movimientos recientes</td>
                            </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>

@push('scripts')
<script>
function refreshDashboard() {
    location.reload();
}
</script>
@endpush
@endsection