@extends('layouts.app')

@section('title', 'Gestión de Usuarios - Admin')

@section('content')
<div class="container-fluid py-4">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <h1 class="h3 mb-0">
                    <i class="fas fa-users me-2"></i>
                    Gestión de Usuarios
                </h1>
                <a href="{{ route('admin.dashboard') }}" class="btn btn-secondary">
                    <i class="fas fa-arrow-left me-2"></i>Volver al Dashboard
                </a>
            </div>
        </div>
    </div>

    <!-- Filtros -->
    <div class="row mb-4">
        <div class="col-12">
            <div class="card">
                <div class="card-body">
                    <form method="GET" action="{{ route('admin.users') }}" class="row g-3">
                        <div class="col-md-3">
                            <label for="type" class="form-label">Tipo de Usuario</label>
                            <select name="type" id="type" class="form-select">
                                <option value="">Todos los tipos</option>
                                <option value="admin" {{ request('type') == 'admin' ? 'selected' : '' }}>Administradores</option>
                                <option value="user" {{ request('type') == 'user' ? 'selected' : '' }}>Usuarios</option>
                            </select>
                        </div>
                        <div class="col-md-3">
                            <label for="year" class="form-label">Año de Registro</label>
                            <select name="year" id="year" class="form-select">
                                <option value="">Todos los años</option>
                                @foreach($availableYears as $year)
                                    <option value="{{ $year }}" {{ request('year') == $year ? 'selected' : '' }}>
                                        {{ $year }}
                                    </option>
                                @endforeach
                            </select>
                        </div>
                        <div class="col-md-6">
                            <label for="search" class="form-label">Buscar</label>
                            <div class="input-group">
                                <input type="text" name="search" id="search" class="form-control" 
                                       value="{{ request('search') }}" placeholder="Nombre o email...">
                                <button type="submit" class="btn btn-outline-primary">
                                    <i class="fas fa-search"></i>
                                </button>
                            </div>
                        </div>
                        <div class="col-12">
                            <div class="d-flex gap-2">
                                <button type="submit" class="btn btn-primary">
                                    <i class="fas fa-filter me-1"></i>Filtrar
                                </button>
                                <a href="{{ route('admin.users') }}" class="btn btn-outline-secondary">
                                    <i class="fas fa-times me-1"></i>Limpiar
                                </a>
                            </div>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    </div>

    @if($users->count() > 0)
        <div class="card shadow">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">
                    <i class="fas fa-list me-2"></i>
                    Lista de Usuarios ({{ $users->total() }} total)
                </h6>
            </div>
            <div class="card-body">
                <div class="table-responsive">
                    <table class="table table-bordered table-hover" width="100%" cellspacing="0">
                        <thead class="table-dark">
                            <tr>
                                <th>ID</th>
                                <th>Nombre</th>
                                <th>Email</th>
                                <th>Tipo</th>
                                <th>Donaciones</th>
                                <th>Fecha Registro</th>
                                <th>Última Actividad</th>
                                <th>Acciones</th>
                            </tr>
                        </thead>
                        <tbody>
                            @foreach($users as $user)
                                <tr>
                                    <td>
                                        <span class="badge bg-light text-dark">#{{ $user->id }}</span>
                                    </td>
                                    <td>
                                        <i class="fas fa-user me-2"></i>
                                        {{ $user->name }}
                                    </td>
                                    <td>
                                        <i class="fas fa-envelope me-1"></i>
                                        {{ $user->email }}
                                    </td>
                                    <td>
                                        @if($user->is_admin)
                                            <span class="badge bg-danger">
                                                <i class="fas fa-crown me-1"></i>Administrador
                                            </span>
                                        @else
                                            <span class="badge bg-primary">
                                                <i class="fas fa-user me-1"></i>Usuario
                                            </span>
                                        @endif
                                    </td>
                                    <td>
                                        @php
                                            $userDonations = $user->donations()->count();
                                            $userTotalAmount = $user->donations()->where('payment_status', 'completed')->sum('amount');
                                        @endphp
                                        <div>
                                            <strong>{{ $userDonations }}</strong> donaciones
                                            @if($userTotalAmount > 0)
                                                <br><small class="text-success">{{ number_format($userTotalAmount, 2) }} PEN</small>
                                            @endif
                                        </div>
                                    </td>
                                    <td>
                                        <small class="text-muted">
                                            {{ $user->created_at->format('d/m/Y') }}
                                        </small>
                                    </td>
                                    <td>
                                        <small class="text-muted">
                                            {{ $user->updated_at->diffForHumans() }}
                                        </small>
                                    </td>
                                    <td>
                                        <div class="btn-group" role="group">
                                            @if(!$user->is_admin)
                                                <form method="POST" action="{{ route('admin.users.toggle-admin', $user) }}" class="d-inline">
                                                    @csrf
                                                    <button type="submit" class="btn btn-sm btn-warning" 
                                                            onclick="return confirm('¿Estás seguro de hacer administrador a este usuario?')">
                                                        <i class="fas fa-crown"></i>
                                                    </button>
                                                </form>
                                            @else
                                                <form method="POST" action="{{ route('admin.users.toggle-admin', $user) }}" class="d-inline">
                                                    @csrf
                                                    <button type="submit" class="btn btn-sm btn-secondary" 
                                                            onclick="return confirm('¿Estás seguro de quitar los privilegios de administrador a este usuario?')">
                                                        <i class="fas fa-user"></i>
                                                    </button>
                                                </form>
                                            @endif
                                            
                                            <button type="button" class="btn btn-sm btn-outline-info" 
                                                    data-bs-toggle="modal" 
                                                    data-bs-target="#userModal{{ $user->id }}">
                                                <i class="fas fa-eye"></i>
                                            </button>
                                        </div>
                                    </td>
                                </tr>

                                <!-- Modal para ver detalles del usuario -->
                                <div class="modal fade" id="userModal{{ $user->id }}" tabindex="-1">
                                    <div class="modal-dialog modal-lg">
                                        <div class="modal-content">
                                            <div class="modal-header">
                                                <h5 class="modal-title">
                                                    <i class="fas fa-user me-2"></i>
                                                    Detalles del Usuario #{{ $user->id }}
                                                </h5>
                                                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                                            </div>
                                            <div class="modal-body">
                                                <div class="row">
                                                    <div class="col-md-6">
                                                        <strong>Nombre:</strong><br>
                                                        {{ $user->name }}
                                                    </div>
                                                    <div class="col-md-6">
                                                        <strong>Email:</strong><br>
                                                        <i class="fas fa-envelope me-1"></i>{{ $user->email }}
                                                    </div>
                                                </div>
                                                <hr>
                                                <div class="row">
                                                    <div class="col-md-6">
                                                        <strong>Tipo de Usuario:</strong><br>
                                                        @if($user->is_admin)
                                                            <span class="badge bg-danger">
                                                                <i class="fas fa-crown me-1"></i>Administrador
                                                            </span>
                                                        @else
                                                            <span class="badge bg-primary">
                                                                <i class="fas fa-user me-1"></i>Usuario Regular
                                                            </span>
                                                        @endif
                                                    </div>
                                                    <div class="col-md-6">
                                                        <strong>Estado:</strong><br>
                                                        <span class="badge bg-success">
                                                            <i class="fas fa-check me-1"></i>Activo
                                                        </span>
                                                    </div>
                                                </div>
                                                <hr>
                                                <div class="row">
                                                    <div class="col-md-6">
                                                        <strong>Fecha de Registro:</strong><br>
                                                        {{ $user->created_at->format('d/m/Y H:i:s') }}
                                                    </div>
                                                    <div class="col-md-6">
                                                        <strong>Última Actualización:</strong><br>
                                                        {{ $user->updated_at->format('d/m/Y H:i:s') }}
                                                    </div>
                                                </div>
                                                
                                                @php
                                                    $userDonations = $user->donations()->orderBy('created_at', 'desc')->get();
                                                    $completedDonations = $userDonations->where('payment_status', 'completed');
                                                    $totalAmount = $completedDonations->sum('amount');
                                                @endphp
                                                
                                                <hr>
                                                <div class="row">
                                                    <div class="col-12">
                                                        <strong>Estadísticas de Donaciones:</strong><br>
                                                        <div class="row mt-2">
                                                            <div class="col-md-4">
                                                                <div class="text-center p-2 bg-light rounded">
                                                                    <strong class="text-primary">{{ $userDonations->count() }}</strong><br>
                                                                    <small>Total Donaciones</small>
                                                                </div>
                                                            </div>
                                                            <div class="col-md-4">
                                                                <div class="text-center p-2 bg-light rounded">
                                                                    <strong class="text-success">{{ $completedDonations->count() }}</strong><br>
                                                                    <small>Completadas</small>
                                                                </div>
                                                            </div>
                                                            <div class="col-md-4">
                                                                <div class="text-center p-2 bg-light rounded">
                                                                    <strong class="text-success">{{ number_format($totalAmount, 2) }} PEN</strong><br>
                                                                    <small>Total Donado</small>
                                                                </div>
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>

                                                @if($userDonations->count() > 0)
                                                    <hr>
                                                    <div class="row">
                                                        <div class="col-12">
                                                            <strong>Últimas Donaciones:</strong><br>
                                                            <div class="table-responsive mt-2">
                                                                <table class="table table-sm">
                                                                    <thead>
                                                                        <tr>
                                                                            <th>Monto</th>
                                                                            <th>Estado</th>
                                                                            <th>Fecha</th>
                                                                        </tr>
                                                                    </thead>
                                                                    <tbody>
                                                                        @foreach($userDonations->take(5) as $donation)
                                                                            <tr>
                                                                                <td>{{ $donation->formatted_amount }}</td>
                                                                                <td>
                                                                                    @if($donation->payment_status === 'completed')
                                                                                        <span class="badge bg-success">Completado</span>
                                                                                    @elseif($donation->payment_status === 'pending')
                                                                                        <span class="badge bg-warning">Pendiente</span>
                                                                                    @else
                                                                                        <span class="badge bg-danger">Fallido</span>
                                                                                    @endif
                                                                                </td>
                                                                                <td>{{ $donation->created_at->format('d/m/Y') }}</td>
                                                                            </tr>
                                                                        @endforeach
                                                                    </tbody>
                                                                </table>
                                                            </div>
                                                        </div>
                                                    </div>
                                                @endif
                                            </div>
                                            <div class="modal-footer">
                                                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">
                                                    Cerrar
                                                </button>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            @endforeach
                        </tbody>
                    </table>
                </div>

                <!-- Pagination -->
                <div class="mt-4">
                    <x-pagination :paginator="$users" />
                </div>
            </div>
        </div>
    @else
        <div class="card shadow">
            <div class="card-body text-center py-5">
                <i class="fas fa-users text-muted mb-3" style="font-size: 4rem;"></i>
                <h4 class="text-muted">No hay usuarios registrados</h4>
                <p class="text-muted">Los usuarios aparecerán aquí una vez que se registren en el sistema.</p>
            </div>
        </div>
    @endif
</div>
@endsection