Lizandro GuarnizoandClaude Sonnet 4.6
877324517e
- Carga ciudades de GET /locations/cities/all - Detecta ciudad via GPS → Nominatim - Muestra ciudad GPS detectada en banner verde - Preselecciona automáticamente en la lista si coincide - Buscador en tiempo real con filtro - Ciudad GPS sin seleccionar muestra badge "GPS" - Botón deshabilitado hasta seleccionar una ciudad Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
464 lines
20 KiB
Dart
464 lines
20 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:geolocator/geolocator.dart';
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import 'package:http/http.dart' as http;
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import 'package:prosapp_web_app/providers/auth_provider.dart';
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import 'package:prosapp_web_app/providers/theme_provider.dart';
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import 'package:prosapp_web_app/router/router.dart';
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import 'package:prosapp_web_app/services/api_service.dart';
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import 'package:prosapp_web_app/services/navigation_service.dart';
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import 'package:provider/provider.dart';
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class SetupCityView extends StatefulWidget {
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const SetupCityView({super.key});
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@override
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State<SetupCityView> createState() => _SetupCityViewState();
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}
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class _SetupCityViewState extends State<SetupCityView> {
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final _searchCtrl = TextEditingController();
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List<String> _cities = []; // lista del backend
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List<String> _filtered = []; // filtradas por búsqueda
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String? _selected; // ciudad seleccionada
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String? _detected; // ciudad detectada por GPS
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bool _loadingCities = true;
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bool _detectingGps = true;
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bool _saving = false;
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@override
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void initState() {
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super.initState();
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_loadCities();
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_detectCity();
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_searchCtrl.addListener(_onSearch);
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}
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@override
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void dispose() {
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_searchCtrl.removeListener(_onSearch);
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_searchCtrl.dispose();
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super.dispose();
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}
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void _onSearch() {
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final q = _searchCtrl.text.toLowerCase();
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setState(() {
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_filtered = q.isEmpty
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? List.from(_cities)
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: _cities.where((c) => c.toLowerCase().contains(q)).toList();
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});
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}
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Future<void> _loadCities() async {
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try {
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final data = await ApiService.instance.get('/locations/cities/all');
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final list = (data as List).map((c) => (c['name'] as String)).toList();
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if (mounted) {
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setState(() {
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_cities = list;
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_filtered = List.from(list);
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_loadingCities = false;
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// Si ya detectamos ciudad antes de que cargara la lista, preseleccionar
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if (_detected != null) _tryPreselect(_detected!);
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});
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}
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} catch (_) {
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if (mounted) setState(() => _loadingCities = false);
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}
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}
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Future<void> _detectCity() async {
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setState(() => _detectingGps = true);
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try {
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LocationPermission perm = await Geolocator.checkPermission();
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if (perm == LocationPermission.denied) {
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perm = await Geolocator.requestPermission();
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}
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if (perm == LocationPermission.deniedForever || perm == LocationPermission.denied) {
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if (mounted) setState(() => _detectingGps = false);
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return;
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}
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final pos = await Geolocator.getCurrentPosition(
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locationSettings: const LocationSettings(
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accuracy: LocationAccuracy.low,
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timeLimit: Duration(seconds: 8),
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),
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);
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final url = Uri.parse(
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'https://nominatim.openstreetmap.org/reverse'
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'?format=json&lat=${pos.latitude}&lon=${pos.longitude}&zoom=10&addressdetails=1',
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);
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final resp = await http.get(url,
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headers: {'User-Agent': 'ProsApp/1.0 (prosapp.co)'});
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if (resp.statusCode == 200) {
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final json = jsonDecode(resp.body) as Map<String, dynamic>;
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final address = json['address'] as Map<String, dynamic>?;
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final city = address?['city'] as String? ??
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address?['town'] as String? ??
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address?['municipality'] as String? ??
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address?['county'] as String?;
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if (city != null && city.isNotEmpty && mounted) {
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setState(() => _detected = city);
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if (!_loadingCities) _tryPreselect(city);
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}
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}
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} catch (_) {
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// GPS no disponible
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} finally {
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if (mounted) setState(() => _detectingGps = false);
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}
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}
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// Busca la mejor coincidencia de la ciudad detectada en la lista del backend
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void _tryPreselect(String detectedCity) {
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final normalized = detectedCity.toLowerCase().trim();
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// Coincidencia exacta primero
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String? match = _cities.firstWhere(
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(c) => c.toLowerCase() == normalized,
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orElse: () => '',
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);
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if (match!.isEmpty) {
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// Coincidencia parcial
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match = _cities.firstWhere(
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(c) => c.toLowerCase().contains(normalized) ||
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normalized.contains(c.toLowerCase()),
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orElse: () => '',
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);
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}
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if (match.isNotEmpty && mounted) {
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setState(() {
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_selected = match;
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_searchCtrl.text = match!;
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_filtered = [match!, ..._cities.where((c) => c != match).toList()];
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});
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}
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}
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Future<void> _save() async {
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final city = _selected ?? _searchCtrl.text.trim();
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if (city.isEmpty) return;
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setState(() => _saving = true);
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try {
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await context.read<AuthProvider>().updateCity(city);
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if (mounted) NavigationService.replaceTo(Flurorouter.dashboardRoute);
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} catch (_) {
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if (mounted) setState(() => _saving = false);
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}
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}
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void _skip() => NavigationService.replaceTo(Flurorouter.dashboardRoute);
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@override
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Widget build(BuildContext context) {
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final isDark = context.watch<ThemeProvider>().isDark;
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final cardBg = isDark ? const Color(0xFF1E293B) : Colors.white;
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final border = isDark ? const Color(0xFF334155) : const Color(0xFFE5E7EB);
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final textPrimary = isDark ? Colors.white : const Color(0xFF111827);
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final textSec = isDark ? const Color(0xFF94A3B8) : const Color(0xFF6B7280);
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final inputFill = isDark ? const Color(0xFF0F172A) : const Color(0xFFF9FAFB);
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return Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 460),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 32),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// ── Header ─────────────────────────────────────────────────────
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Column(
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children: [
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Container(
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width: 64,
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height: 64,
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decoration: BoxDecoration(
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color: const Color(0xFF42A4EF).withOpacity(0.12),
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shape: BoxShape.circle,
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),
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child: const Icon(Icons.location_city_rounded,
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color: Color(0xFF42A4EF), size: 32),
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),
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const SizedBox(height: 16),
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Text('¿En qué ciudad estás?',
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style: TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.bold,
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color: textPrimary),
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textAlign: TextAlign.center),
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const SizedBox(height: 6),
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Text(
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'Así te mostramos profesionales cerca de ti.',
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style: TextStyle(fontSize: 13, color: textSec),
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textAlign: TextAlign.center),
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],
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),
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const SizedBox(height: 20),
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// ── Ciudad detectada por GPS ────────────────────────────────────
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if (_detectingGps)
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Container(
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padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 14),
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decoration: BoxDecoration(
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color: const Color(0xFF42A4EF).withOpacity(0.07),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(color: const Color(0xFF42A4EF).withOpacity(0.2)),
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),
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child: Row(
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children: [
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const SizedBox(
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width: 14, height: 14,
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child: CircularProgressIndicator(
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strokeWidth: 2, color: Color(0xFF42A4EF)),
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),
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const SizedBox(width: 10),
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Text('Detectando tu ubicación...',
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style: TextStyle(fontSize: 12, color: textSec)),
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],
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),
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)
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else if (_detected != null)
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Container(
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padding: const EdgeInsets.symmetric(vertical: 10, horizontal: 14),
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decoration: BoxDecoration(
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color: const Color(0xFF10B981).withOpacity(0.08),
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borderRadius: BorderRadius.circular(10),
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border: Border.all(
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color: const Color(0xFF10B981).withOpacity(0.3)),
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),
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child: Row(
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children: [
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const Icon(Icons.my_location,
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size: 16, color: Color(0xFF10B981)),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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'Detectado: $_detected',
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style: const TextStyle(
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fontSize: 12,
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color: Color(0xFF10B981),
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fontWeight: FontWeight.w500),
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),
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),
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TextButton(
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onPressed: _detectCity,
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style: TextButton.styleFrom(
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padding: EdgeInsets.zero,
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minimumSize: Size.zero,
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tapTargetSize: MaterialTapTargetSize.shrinkWrap),
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child: const Text('Reintentar',
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style: TextStyle(
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fontSize: 11, color: Color(0xFF42A4EF))),
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),
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],
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),
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)
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else
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Align(
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alignment: Alignment.centerRight,
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child: TextButton.icon(
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icon: const Icon(Icons.my_location, size: 14),
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label: const Text('Detectar GPS', style: TextStyle(fontSize: 12)),
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onPressed: _detectCity,
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style: TextButton.styleFrom(
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foregroundColor: const Color(0xFF42A4EF),
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4)),
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),
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),
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const SizedBox(height: 12),
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// ── Buscador ────────────────────────────────────────────────────
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TextField(
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controller: _searchCtrl,
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style: TextStyle(color: textPrimary, fontSize: 14),
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decoration: InputDecoration(
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hintText: 'Buscar ciudad...',
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hintStyle: TextStyle(color: textSec, fontSize: 13),
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prefixIcon: const Icon(Icons.search,
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color: Color(0xFF42A4EF), size: 20),
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suffixIcon: _searchCtrl.text.isNotEmpty
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? IconButton(
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icon: Icon(Icons.close, size: 16, color: textSec),
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onPressed: () {
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_searchCtrl.clear();
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setState(() {
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_selected = null;
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_filtered = List.from(_cities);
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});
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},
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)
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: null,
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filled: true,
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fillColor: inputFill,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(color: border)),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: BorderSide(color: border)),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12),
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borderSide: const BorderSide(
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color: Color(0xFF42A4EF), width: 2)),
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contentPadding:
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const EdgeInsets.symmetric(vertical: 13, horizontal: 4),
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),
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onChanged: (_) => setState(() => _selected = null),
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),
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const SizedBox(height: 8),
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// ── Lista de ciudades ───────────────────────────────────────────
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Expanded(
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child: _loadingCities
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? const Center(child: CircularProgressIndicator())
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: _filtered.isEmpty
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? Center(
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child: Text('Sin resultados',
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style: TextStyle(color: textSec, fontSize: 13)),
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)
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: Container(
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decoration: BoxDecoration(
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color: cardBg,
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borderRadius: BorderRadius.circular(12),
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border: Border.all(color: border),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(12),
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child: ListView.separated(
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itemCount: _filtered.length,
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separatorBuilder: (_, __) =>
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Divider(height: 1, color: border),
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itemBuilder: (_, i) {
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final city = _filtered[i];
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final isSelected = city == _selected;
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return InkWell(
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onTap: () => setState(() {
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_selected = city;
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_searchCtrl.text = city;
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}),
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child: Container(
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color: isSelected
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? const Color(0xFF42A4EF)
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.withOpacity(0.10)
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: Colors.transparent,
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padding: const EdgeInsets.symmetric(
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horizontal: 16, vertical: 13),
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child: Row(
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children: [
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Icon(
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Icons.location_on_outlined,
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size: 16,
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color: isSelected
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? const Color(0xFF42A4EF)
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: textSec,
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),
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const SizedBox(width: 10),
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Expanded(
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child: Text(
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city,
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style: TextStyle(
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fontSize: 14,
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color: isSelected
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? const Color(0xFF42A4EF)
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: textPrimary,
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fontWeight: isSelected
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? FontWeight.w600
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: FontWeight.normal,
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),
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),
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),
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if (isSelected)
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const Icon(Icons.check_circle,
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size: 18,
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color: Color(0xFF42A4EF)),
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if (city == _detected &&
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!isSelected)
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Container(
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padding:
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const EdgeInsets.symmetric(
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horizontal: 6,
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vertical: 2),
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decoration: BoxDecoration(
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color: const Color(0xFF10B981)
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.withOpacity(0.1),
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borderRadius:
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BorderRadius.circular(4),
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),
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child: const Text('GPS',
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style: TextStyle(
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fontSize: 9,
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color:
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Color(0xFF10B981),
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fontWeight:
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FontWeight.w600)),
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),
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],
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),
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),
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);
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},
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),
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),
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),
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),
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const SizedBox(height: 14),
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// ── Botón guardar ───────────────────────────────────────────────
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SizedBox(
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height: 48,
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child: ElevatedButton(
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style: ElevatedButton.styleFrom(
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backgroundColor: const Color(0xFF42A4EF),
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foregroundColor: Colors.white,
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disabledBackgroundColor:
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const Color(0xFF42A4EF).withOpacity(0.4),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12)),
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elevation: 0,
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),
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onPressed: (_selected != null ||
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_searchCtrl.text.trim().isNotEmpty) &&
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!_saving
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? _save
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: null,
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child: _saving
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? const SizedBox(
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width: 20,
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height: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2, color: Colors.white))
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: Text(
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_selected != null
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? 'Guardar: $_selected'
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: 'Guardar ciudad',
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style: const TextStyle(
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fontSize: 14, fontWeight: FontWeight.w600)),
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),
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),
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const SizedBox(height: 8),
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// Omitir
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TextButton(
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onPressed: _skip,
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child: Text('Omitir por ahora',
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style: TextStyle(color: textSec, fontSize: 13)),
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),
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],
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),
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),
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),
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);
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}
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}
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