prosappweb/lib/ui/views/setup_name_view.dart

import 'package:flutter/material.dart';
import 'package:prosapp_web_app/providers/auth_provider.dart';
import 'package:prosapp_web_app/router/router.dart';
import 'package:prosapp_web_app/services/navigation_service.dart';
import 'package:provider/provider.dart';

class SetupNameView extends StatefulWidget {
  const SetupNameView({super.key});

  @override
  State<SetupNameView> createState() => _SetupNameViewState();
}

class _SetupNameViewState extends State<SetupNameView> {
  final _nameController = TextEditingController();
  bool _loading = false;
  String? _error;

  @override
  void dispose() {
    _nameController.dispose();
    super.dispose();
  }

  Future<void> _save() async {
    final name = _nameController.text.trim();
    if (name.length < 3) {
      setState(() => _error = 'Ingresa al menos 3 caracteres');
      return;
    }
    setState(() { _loading = true; _error = null; });
    try {
      await context.read<AuthProvider>().updateName(name);
      NavigationService.replaceTo(Flurorouter.setupCityRoute);
    } catch (_) {
      setState(() => _loading = false);
    }
  }

  @override
  Widget build(BuildContext context) {
    final isDark = Theme.of(context).brightness == Brightness.dark;

    return Center(
      child: ConstrainedBox(
        constraints: const BoxConstraints(maxWidth: 420),
        child: SingleChildScrollView(
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 40),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.center,
            children: [
              Container(
                width: 72,
                height: 72,
                decoration: BoxDecoration(
                  color: const Color(0xFF42A4EF).withOpacity(0.12),
                  shape: BoxShape.circle,
                ),
                child: const Icon(Icons.waving_hand_rounded,
                    color: Color(0xFF42A4EF), size: 34),
              ),
              const SizedBox(height: 20),
              const Text(
                '¡Bienvenido a ProsApp!',
                style: TextStyle(fontSize: 22, fontWeight: FontWeight.bold),
                textAlign: TextAlign.center,
              ),
              const SizedBox(height: 8),
              Text(
                '¿Cómo te llamas? Usaremos tu nombre para personalizar tu experiencia.',
                textAlign: TextAlign.center,
                style: TextStyle(
                  fontSize: 14,
                  color: isDark ? Colors.white54 : Colors.grey[600],
                ),
              ),
              const SizedBox(height: 32),
              TextField(
                controller: _nameController,
                autofocus: true,
                textCapitalization: TextCapitalization.words,
                onSubmitted: (_) => _save(),
                decoration: InputDecoration(
                  labelText: 'Tu nombre completo',
                  hintText: 'Ej: Juan Pérez',
                  prefixIcon: const Icon(Icons.person_outline),
                  errorText: _error,
                  filled: true,
                  fillColor: isDark
                      ? const Color(0xFF1E293B)
                      : const Color(0xFFF5F8FF),
                  border: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(12),
                    borderSide: BorderSide.none,
                  ),
                  enabledBorder: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(12),
                    borderSide: BorderSide(
                      color: isDark
                          ? const Color(0xFF334155)
                          : const Color(0xFFE0E7FF),
                    ),
                  ),
                  focusedBorder: OutlineInputBorder(
                    borderRadius: BorderRadius.circular(12),
                    borderSide: const BorderSide(
                        color: Color(0xFF42A4EF), width: 2),
                  ),
                ),
              ),
              const SizedBox(height: 24),
              SizedBox(
                width: double.infinity,
                child: ElevatedButton(
                  onPressed: _loading ? null : _save,
                  style: ElevatedButton.styleFrom(
                    backgroundColor: const Color(0xFF42A4EF),
                    foregroundColor: Colors.white,
                    padding: const EdgeInsets.symmetric(vertical: 16),
                    shape: RoundedRectangleBorder(
                        borderRadius: BorderRadius.circular(12)),
                    elevation: 0,
                  ),
                  child: _loading
                      ? const SizedBox(
                          width: 20,
                          height: 20,
                          child: CircularProgressIndicator(
                              color: Colors.white, strokeWidth: 2),
                        )
                      : const Text('Continuar',
                          style: TextStyle(
                              fontSize: 15, fontWeight: FontWeight.w600)),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}