@extends('layouts.app')

@section('title', 'Evaluaciones de Desempeño')

@section('content')
<div class="container-fluid">
    <!-- Header -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center">
                <div>
                    <h1 class="h3 mb-0 text-gray-800">
                        <i class="fas fa-clipboard-check me-2 text-primary"></i>Evaluaciones de Desempeño
                    </h1>
                    <p class="text-muted mb-0">Gestión de evaluaciones de desempeño del personal</p>
                </div>
                <div>
                    <a href="{{ route('admin.hr.performance-evaluations.create') }}" class="btn btn-primary">
                        <i class="fas fa-plus me-1"></i>Nueva Evaluación
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Estadísticas -->
    <div class="row g-3 mb-4">
        <div class="col-xl-2 col-lg-4 col-md-6 col-sm-6">
            <div class="stat-card stat-card-primary">
                <div class="stat-card-icon">
                    <i class="fas fa-clipboard-list"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Total</div>
                    <div class="stat-card-value">{{ number_format($stats['total']) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-2 col-lg-4 col-md-6 col-sm-6">
            <div class="stat-card stat-card-secondary">
                <div class="stat-card-icon">
                    <i class="fas fa-edit"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Borrador</div>
                    <div class="stat-card-value">{{ number_format($stats['draft']) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-2 col-lg-4 col-md-6 col-sm-6">
            <div class="stat-card stat-card-info">
                <div class="stat-card-icon">
                    <i class="fas fa-paper-plane"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Enviadas</div>
                    <div class="stat-card-value">{{ number_format($stats['submitted']) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-2 col-lg-4 col-md-6 col-sm-6">
            <div class="stat-card stat-card-warning">
                <div class="stat-card-icon">
                    <i class="fas fa-eye"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Revisadas</div>
                    <div class="stat-card-value">{{ number_format($stats['reviewed']) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-2 col-lg-4 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">Aprobadas</div>
                    <div class="stat-card-value">{{ number_format($stats['approved']) }}</div>
                </div>
            </div>
        </div>
        <div class="col-xl-2 col-lg-4 col-md-6 col-sm-6">
            <div class="stat-card stat-card-info">
                <div class="stat-card-icon">
                    <i class="fas fa-star"></i>
                </div>
                <div class="stat-card-content">
                    <div class="stat-card-label">Promedio</div>
                    <div class="stat-card-value">{{ number_format($stats['average_score'] ?? 0, 1) }}</div>
                </div>
            </div>
        </div>
    </div>

    <!-- Filtros -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card shadow-sm border-0">
                <div class="card-body">
                    <form method="GET" class="row g-3">
                        <div class="col-md-3">
                            <label for="employee_id" class="form-label">Empleado</label>
                            <select name="employee_id" id="employee_id" class="form-select">
                                <option value="">Todos los empleados</option>
                                @foreach($employees as $employee)
                                    <option value="{{ $employee->id }}" {{ request('employee_id') == $employee->id ? 'selected' : '' }}>
                                        {{ $employee->first_name }} {{ $employee->last_name }}
                                    </option>
                                @endforeach
                            </select>
                        </div>
                        <div class="col-md-3">
                            <label for="evaluator_id" class="form-label">Evaluador</label>
                            <select name="evaluator_id" id="evaluator_id" class="form-select">
                                <option value="">Todos los evaluadores</option>
                                @foreach($evaluators as $evaluator)
                                    <option value="{{ $evaluator->id }}" {{ request('evaluator_id') == $evaluator->id ? 'selected' : '' }}>
                                        {{ $evaluator->name }}
                                    </option>
                                @endforeach
                            </select>
                        </div>
                        <div class="col-md-2">
                            <label for="evaluation_type" class="form-label">Tipo</label>
                            <select name="evaluation_type" id="evaluation_type" class="form-select">
                                <option value="">Todos los tipos</option>
                                @foreach($evaluationTypes as $key => $label)
                                    <option value="{{ $key }}" {{ request('evaluation_type') == $key ? 'selected' : '' }}>{{ $label }}</option>
                                @endforeach
                            </select>
                        </div>
                        <div class="col-md-2">
                            <label for="status" class="form-label">Estado</label>
                            <select name="status" id="status" class="form-select">
                                <option value="">Todos los estados</option>
                                @foreach($statuses as $key => $label)
                                    <option value="{{ $key }}" {{ request('status') == $key ? 'selected' : '' }}>{{ $label }}</option>
                                @endforeach
                            </select>
                        </div>
                        <div class="col-md-2">
                            <label for="date_from" class="form-label">Fecha Desde</label>
                            <input type="date" name="date_from" id="date_from" class="form-control" value="{{ request('date_from') }}">
                        </div>
                        <div class="col-md-2">
                            <label for="date_to" class="form-label">Fecha Hasta</label>
                            <input type="date" name="date_to" id="date_to" class="form-control" value="{{ request('date_to') }}">
                        </div>
                        <div class="col-md-4">
                            <label for="search" class="form-label">Buscar</label>
                            <input type="text" name="search" id="search" class="form-control" 
                                   value="{{ request('search') }}" placeholder="Buscar por nombre o número de empleado...">
                        </div>
                        <div class="col-12">
                            <button type="submit" class="btn btn-primary">
                                <i class="fas fa-search me-1"></i>Filtrar
                            </button>
                            <a href="{{ route('admin.hr.performance-evaluations.index') }}" class="btn btn-outline-secondary">
                                <i class="fas fa-times me-1"></i>Limpiar
                            </a>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    <!-- Lista de Evaluaciones -->
    <div class="row">
        <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-list me-2 text-primary"></i>Lista de Evaluaciones
                    </h5>
                </div>
                <div class="card-body p-0">
                    @if($evaluations->count() > 0)
                        <div class="table-responsive">
                            <table class="table table-hover align-middle mb-0">
                                <thead class="table-light">
                                    <tr>
                                        <th class="border-0 ps-4">Empleado</th>
                                        <th class="border-0">Evaluador</th>
                                        <th class="border-0">Fecha Evaluación</th>
                                        <th class="border-0">Período</th>
                                        <th class="border-0">Tipo</th>
                                        <th class="border-0">Puntuación</th>
                                        <th class="border-0">Estado</th>
                                        <th class="border-0 text-end pe-4">Acciones</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    @foreach($evaluations as $evaluation)
                                    <tr>
                                        <td class="ps-4">
                                            <div class="d-flex align-items-center">
                                                <div>
                                                    <h6 class="mb-0">{{ $evaluation->employee->first_name }} {{ $evaluation->employee->last_name }}</h6>
                                                    <small class="text-muted">{{ $evaluation->employee->employee_number ?? 'N/A' }}</small>
                                                </div>
                                            </div>
                                        </td>
                                        <td>{{ $evaluation->evaluator->name }}</td>
                                        <td>{{ $evaluation->evaluation_date->format('d/m/Y') }}</td>
                                        <td>
                                            <small>{{ $evaluation->period_start->format('d/m/Y') }} - {{ $evaluation->period_end->format('d/m/Y') }}</small>
                                        </td>
                                        <td>
                                            <span class="badge bg-info">{{ $evaluationTypes[$evaluation->evaluation_type] ?? $evaluation->evaluation_type }}</span>
                                        </td>
                                        <td>
                                            @if($evaluation->overall_score !== null)
                                                <span class="badge bg-{{ $evaluation->overall_score >= 80 ? 'success' : ($evaluation->overall_score >= 60 ? 'warning' : 'danger') }}">
                                                    {{ number_format($evaluation->overall_score, 1) }}/100
                                                </span>
                                            @else
                                                <span class="text-muted">N/A</span>
                                            @endif
                                        </td>
                                        <td>
                                            @php
                                                $statusColors = [
                                                    'draft' => 'secondary',
                                                    'submitted' => 'info',
                                                    'reviewed' => 'warning',
                                                    'approved' => 'success'
                                                ];
                                                $statusColor = $statusColors[$evaluation->status] ?? 'secondary';
                                            @endphp
                                            <span class="badge bg-{{ $statusColor }}">{{ $statuses[$evaluation->status] ?? $evaluation->status }}</span>
                                        </td>
                                        <td class="text-end pe-4">
                                            <div class="btn-group" role="group">
                                                <a href="{{ route('admin.hr.performance-evaluations.show', $evaluation) }}" 
                                                   class="btn btn-sm btn-outline-primary" title="Ver">
                                                    <i class="fas fa-eye"></i>
                                                </a>
                                                @if($evaluation->status == 'draft')
                                                    <a href="{{ route('admin.hr.performance-evaluations.edit', $evaluation) }}" 
                                                       class="btn btn-sm btn-outline-warning" title="Editar">
                                                        <i class="fas fa-edit"></i>
                                                    </a>
                                                    <form action="{{ route('admin.hr.performance-evaluations.destroy', $evaluation) }}" 
                                                          method="POST" class="d-inline" 
                                                          onsubmit="return confirm('¿Está seguro de eliminar esta evaluación?');">
                                                        @csrf
                                                        @method('DELETE')
                                                        <button type="submit" class="btn btn-sm btn-outline-danger" title="Eliminar">
                                                            <i class="fas fa-trash"></i>
                                                        </button>
                                                    </form>
                                                @endif
                                            </div>
                                        </td>
                                    </tr>
                                    @endforeach
                                </tbody>
                            </table>
                        </div>
                        <div class="card-footer bg-white border-top py-3">
                            <div class="d-flex justify-content-between align-items-center">
                                <div>
                                    <p class="mb-0 text-muted">
                                        Mostrando {{ $evaluations->firstItem() }} a {{ $evaluations->lastItem() }} de {{ $evaluations->total() }} evaluaciones
                                    </p>
                                </div>
                                <div>
                                    {{ $evaluations->links() }}
                                </div>
                            </div>
                        </div>
                    @else
                        <div class="text-center py-5">
                            <i class="fas fa-clipboard-list fa-3x text-muted mb-3"></i>
                            <p class="text-muted">No se encontraron evaluaciones de desempeño.</p>
                            <a href="{{ route('admin.hr.performance-evaluations.create') }}" class="btn btn-primary">
                                <i class="fas fa-plus me-1"></i>Crear Primera Evaluación
                            </a>
                        </div>
                    @endif
                </div>
            </div>
        </div>
    </div>
</div>
@endsection