@extends('layouts.app')

@section('title', 'Oportunidades')

@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>Oportunidades
            </h1>
            <p class="text-muted mb-0 small">Gestión y seguimiento de oportunidades de venta</p>
        </div>
        <div>
            <a href="{{ route('admin.crm.dashboard') }}" class="btn btn-secondary">
                <i class="fas fa-chart-bar me-1"></i>Dashboard
            </a>
            <a href="{{ route('admin.crm.pipeline') }}" class="btn btn-info">
                <i class="fas fa-project-diagram me-1"></i>Pipeline
            </a>
            <a href="{{ route('admin.crm.opportunities.create') }}" class="btn btn-primary">
                <i class="fas fa-plus me-1"></i>Nueva Oportunidad
            </a>
        </div>
    </div>

    <!-- Filtros -->
    <div class="card shadow-sm border-0 mb-4">
        <div class="card-body">
            <form method="GET" action="{{ route('admin.crm.opportunities.index') }}" class="row g-3">
                <div class="col-md-3">
                    <label class="form-label">Etapa</label>
                    <select name="stage_id" class="form-select">
                        <option value="">Todas</option>
                        @foreach($stages as $stage)
                        <option value="{{ $stage->id }}" {{ request('stage_id') == $stage->id ? 'selected' : '' }}>
                            {{ $stage->name }}
                        </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Vendedor</label>
                    <select name="salesman_id" class="form-select">
                        <option value="">Todos</option>
                        @foreach($salesmen as $salesman)
                        <option value="{{ $salesman->id }}" {{ request('salesman_id') == $salesman->id ? 'selected' : '' }}>
                            {{ $salesman->first_name }} {{ $salesman->last_name }}
                        </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Cliente</label>
                    <select name="client_id" class="form-select">
                        <option value="">Todos</option>
                        @foreach($clients as $client)
                        <option value="{{ $client->id }}" {{ request('client_id') == $client->id ? 'selected' : '' }}>
                            {{ $client->business_name }}
                        </option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Fecha Desde</label>
                    <input type="date" name="date_from" class="form-control" value="{{ request('date_from') }}">
                </div>
                <div class="col-md-3">
                    <label class="form-label">Fecha Hasta</label>
                    <input type="date" name="date_to" class="form-control" value="{{ request('date_to') }}">
                </div>
                <div class="col-md-3 d-flex align-items-end">
                    <button type="submit" class="btn btn-primary me-2">
                        <i class="fas fa-search me-1"></i>Filtrar
                    </button>
                    <a href="{{ route('admin.crm.opportunities.index') }}" class="btn btn-secondary">
                        <i class="fas fa-times me-1"></i>Limpiar
                    </a>
                </div>
            </form>
        </div>
    </div>

    <!-- Tabla Principal -->
    <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-list me-2 text-primary"></i>Listado de Oportunidades
            </h5>
        </div>
        <div class="card-body p-0">
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="table-light">
                        <tr>
                            <th class="border-0 ps-4">Oportunidad</th>
                            <th class="border-0">Cliente</th>
                            <th class="border-0">Vendedor</th>
                            <th class="border-0">Etapa</th>
                            <th class="border-0 text-end">Valor Estimado</th>
                            <th class="border-0 text-center">Probabilidad</th>
                            <th class="border-0 text-center">Fecha Cierre</th>
                            <th class="border-0 text-center pe-4">Acciones</th>
                        </tr>
                    </thead>
                    <tbody>
                        @forelse($opportunities as $opportunity)
                        <tr class="table-row-hover">
                            <td class="ps-4">
                                <div>
                                    <div class="fw-semibold text-dark mb-1">{{ $opportunity->name }}</div>
                                    @if($opportunity->description)
                                    <small class="text-muted">{{ Str::limit($opportunity->description, 50) }}</small>
                                    @endif
                                </div>
                            </td>
                            <td>
                                @if($opportunity->client)
                                <a href="{{ route('admin.gestor.clients.show', $opportunity->client_id) }}" class="text-decoration-none">
                                    <div class="fw-semibold text-dark">{{ Str::limit($opportunity->client->business_name, 30) }}</div>
                                </a>
                                @else
                                <span class="text-muted">N/A</span>
                                @endif
                            </td>
                            <td>
                                @if($opportunity->salesman)
                                <span class="text-dark">{{ $opportunity->salesman->first_name }} {{ $opportunity->salesman->last_name }}</span>
                                @else
                                <span class="text-muted">N/A</span>
                                @endif
                            </td>
                            <td>
                                <span class="badge bg-{{ $opportunity->status_color ?? 'secondary' }} px-3 py-2">
                                    {{ $opportunity->stage->name ?? 'N/A' }}
                                </span>
                            </td>
                            <td class="text-end">
                                <span class="fw-bold text-success">${{ number_format($opportunity->estimated_value, 2) }}</span>
                                <br><small class="text-muted">Esperado: ${{ number_format($opportunity->expected_value, 2) }}</small>
                            </td>
                            <td class="text-center">
                                <span class="badge bg-info px-3 py-2">{{ number_format($opportunity->probability, 1) }}%</span>
                            </td>
                            <td class="text-center">
                                @if($opportunity->expected_close_date)
                                <span class="text-muted">{{ $opportunity->expected_close_date->format('d/m/Y') }}</span>
                                @if($opportunity->is_overdue)
                                <br><small class="text-danger"><i class="fas fa-exclamation-triangle"></i> Vencida</small>
                                @elseif($opportunity->days_to_close > 0)
                                <br><small class="text-info">{{ $opportunity->days_to_close }} días</small>
                                @endif
                                @else
                                <span class="text-muted">N/A</span>
                                @endif
                            </td>
                            <td class="text-center pe-4">
                                <div class="btn-group btn-group-sm" role="group">
                                    <a href="{{ route('admin.crm.opportunities.show', $opportunity) }}" class="btn btn-info" title="Ver">
                                        <i class="fas fa-eye"></i>
                                    </a>
                                    <a href="{{ route('admin.crm.opportunities.edit', $opportunity) }}" class="btn btn-warning" title="Editar">
                                        <i class="fas fa-edit"></i>
                                    </a>
                                    <form action="{{ route('admin.crm.opportunities.destroy', $opportunity) }}" method="POST" class="d-inline" onsubmit="return confirm('¿Está seguro de eliminar esta oportunidad?');">
                                        @csrf
                                        @method('DELETE')
                                        <button type="submit" class="btn btn-danger" title="Eliminar">
                                            <i class="fas fa-trash"></i>
                                        </button>
                                    </form>
                                </div>
                            </td>
                        </tr>
                        @empty
                        <tr>
                            <td colspan="8" class="text-center text-muted py-5">
                                <i class="fas fa-inbox fa-3x mb-3"></i>
                                <p class="mb-2">No se encontraron oportunidades</p>
                                <a href="{{ route('admin.crm.opportunities.create') }}" class="btn btn-primary">
                                    <i class="fas fa-plus me-1"></i>Crear Primera Oportunidad
                                </a>
                            </td>
                        </tr>
                        @endforelse
                    </tbody>
                </table>
            </div>
        </div>
        @if($opportunities->hasPages())
        <div class="card-footer bg-white border-top">
            <div class="d-flex justify-content-between align-items-center">
                <div class="text-muted">
                    Mostrando {{ $opportunities->firstItem() }} a {{ $opportunities->lastItem() }} de {{ $opportunities->total() }} resultados
                </div>
                <div>
                    {{ $opportunities->links() }}
                </div>
            </div>
        </div>
        @endif
    </div>
</div>
@endsection