Files
prosappco/lib/screens/lists/professional_service_list_screen.dart
T
Lizandro GuarnizoandClaude Opus 5 8631e6f729 fix: port 7 web features and repair the endless-loading screens
Root cause behind most "stuck loading" reports: the backend changed shape
(schedules became an array, location_preferences a string) while the mobile
parser still hard-cast to Map/int. The TypeError was swallowed by a silent
catch that returned null, and screens only handled the success state, so a
parse failure rendered as a permanent spinner. Same class of bug appeared
across service lists via non-null map lookups and a total absence of
request timeouts.

Ported from prosappweb:
- in-app suggestions (POST /suggestions)
- policies/terms from GET /settings/policies
- configurable appointment length (slot_duration_minutes)
- block/unblock calendar slots (POST /services/block)
- GPS city detection on the profile (Nominatim)
- server-side professional search with haversine distance
- retry cooldown after a rejected professional application

Reliability:
- parse schedules array (day_of_week 0=Mon) and string location_preferences
- read times as wall clock, so 08:00 stays 08:00 across timezones
- carry minutes into hours in TimeOfDay.add; a minute-based step used to
  loop forever and freeze the calendar (covered by test/time_slots_test.dart)
- semver update check instead of string equality, which blocked every build
  that did not exactly match the configured version
- request timeouts across all repositories
- surface HTTP >= 400 instead of reporting failed writes as success
- error states with retry instead of an indefinite shimmer

Includes pre-existing uncommitted work from the UI redesign.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-24 16:45:42 -05:00

340 lines
12 KiB
Dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:injector/injector.dart';
import 'package:intl/intl.dart';
import 'package:professional_repository/professional_repository.dart';
import 'package:prosappco/blocs/service_bloc/service_bloc.dart';
import 'package:prosappco/screens/service/professional_service_screen.dart';
import 'package:service_repository/service_repository.dart';
import 'package:shimmer/shimmer.dart';
import 'package:user_repository/user_repository.dart';
const _kPrimary = Color(0xFF1565C0);
extension _Th on BuildContext {
ThemeData get _t => Theme.of(this);
Color get bg => _t.scaffoldBackgroundColor;
Color get card => _t.cardColor;
Color get onSurface => _t.colorScheme.onSurface;
Color get muted => _t.colorScheme.onSurface.withOpacity(0.55);
Color get subtle => _t.colorScheme.onSurface.withOpacity(0.35);
bool get isDark => _t.brightness == Brightness.dark;
Color get shadowSm =>
isDark ? Colors.transparent : Colors.black.withOpacity(0.04);
}
class ProfessionalServiceListScreen extends StatefulWidget {
const ProfessionalServiceListScreen({super.key});
@override
State<ProfessionalServiceListScreen> createState() =>
_ProfessionalServiceListScreenState();
}
class _ProfessionalServiceListScreenState
extends State<ProfessionalServiceListScreen> {
late final ServiceBloc serviceBloc;
@override
void initState() {
super.initState();
serviceBloc = Injector.appInstance.get<ServiceBloc>();
serviceBloc.add(
LoadServicesForProfessional(ApiUserRepository.currentUserId ?? ''));
}
@override
Widget build(BuildContext context) {
return BlocProvider<ServiceBloc>(
create: (context) => serviceBloc,
child: Scaffold(
backgroundColor: context.bg,
appBar: AppBar(
title: const Text('Mis servicios'),
backgroundColor: _kPrimary,
foregroundColor: Colors.white,
elevation: 0,
),
body: BlocBuilder<ServiceBloc, ServiceState>(
builder: (context, serviceState) {
if (serviceState is ServicesForUserLoaded) {
if (serviceState.services.isEmpty) return _emptyState(context);
return ListView.builder(
padding: const EdgeInsets.symmetric(vertical: 12),
itemCount: serviceState.services.length,
itemBuilder: (_, index) {
final info = serviceState.services[index];
return _ServiceCard(
user: info.user,
service: info.service,
onTap: () => Navigator.push(
context,
CupertinoPageRoute(
builder: (_) => ProfessionalServiceScreen(
serviceId: info.service.id!)),
),
);
},
);
}
if (serviceState is CreateServiceFailure) {
return _errorState(
context,
() => serviceBloc.add(LoadServicesForProfessional(
ApiUserRepository.currentUserId ?? '')));
}
return _shimmerList();
},
),
),
);
}
}
Widget _errorState(BuildContext context, VoidCallback onRetry) {
final subtle = Theme.of(context).colorScheme.onSurface.withOpacity(0.35);
final muted = Theme.of(context).colorScheme.onSurface.withOpacity(0.55);
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Container(
width: 72, height: 72,
decoration: BoxDecoration(
color: subtle.withOpacity(0.1), shape: BoxShape.circle),
child: Icon(Icons.error_outline, size: 36, color: subtle),
),
const SizedBox(height: 16),
Text('No se pudo cargar la información',
style: TextStyle(
fontSize: 16, fontWeight: FontWeight.w700, color: muted)),
const SizedBox(height: 6),
Text('Revisa tu conexión e inténtalo de nuevo.',
textAlign: TextAlign.center,
style: TextStyle(fontSize: 13, color: subtle, height: 1.5)),
const SizedBox(height: 16),
OutlinedButton(onPressed: onRetry, child: const Text('Reintentar')),
]),
),
);
}
Widget _emptyState(BuildContext context) {
final subtle = Theme.of(context).colorScheme.onSurface.withOpacity(0.35);
final muted = Theme.of(context).colorScheme.onSurface.withOpacity(0.55);
return Center(
child: Padding(
padding: const EdgeInsets.all(32),
child: Column(mainAxisSize: MainAxisSize.min, children: [
Container(
width: 72, height: 72,
decoration: BoxDecoration(
color: subtle.withOpacity(0.1), shape: BoxShape.circle),
child: Icon(Icons.list_alt_outlined, size: 36, color: subtle),
),
const SizedBox(height: 16),
Text('Sin servicios',
style: TextStyle(
fontSize: 16, fontWeight: FontWeight.w700, color: muted)),
const SizedBox(height: 6),
Text('Tus servicios activos aparecerán aquí.',
textAlign: TextAlign.center,
style: TextStyle(fontSize: 13, color: subtle, height: 1.5)),
]),
),
);
}
Widget _shimmerList() {
return Shimmer.fromColors(
baseColor: Colors.grey[300]!,
highlightColor: Colors.grey[100]!,
child: ListView.builder(
padding: const EdgeInsets.symmetric(vertical: 12),
itemCount: 8,
itemBuilder: (_, __) => Container(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
height: 84,
decoration: BoxDecoration(
color: Colors.white, borderRadius: BorderRadius.circular(14)),
),
),
);
}
class _ServiceCard extends StatelessWidget {
final MyUser user;
final ServiceEntity service;
final VoidCallback onTap;
const _ServiceCard(
{required this.user, required this.service, required this.onTap});
@override
Widget build(BuildContext context) {
final si = _statusInfo(service.status);
final dateStr =
DateFormat('dd MMM yyyy', 'es').format(DateTime.parse(service.day));
final timeStr = ScheduleEntity.getFormatTime(service.range1Hour1) ?? '';
return Container(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 6),
decoration: BoxDecoration(
color: context.card,
borderRadius: BorderRadius.circular(14),
boxShadow: [
BoxShadow(
color: context.shadowSm,
blurRadius: 10,
offset: const Offset(0, 2))
],
),
child: ClipRRect(
borderRadius: BorderRadius.circular(14),
child: InkWell(
onTap: onTap,
child: IntrinsicHeight(
child: Row(children: [
Container(width: 4, color: si.color),
Padding(
padding: const EdgeInsets.all(12),
child: Container(
width: 50, height: 50,
decoration: BoxDecoration(
shape: BoxShape.circle,
border: Border.all(
color: si.color.withOpacity(0.35), width: 2)),
child: ClipOval(
child: (user.picture == null || user.picture!.isEmpty)
? Container(
color: _kPrimary.withOpacity(0.1),
child: Center(
child: Text(
user.name?.isNotEmpty == true
? user.name![0].toUpperCase()
: '?',
style: const TextStyle(
fontSize: 18,
fontWeight: FontWeight.w700,
color: _kPrimary),
),
),
)
: Image.network(user.picture!, fit: BoxFit.cover),
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(user.name ?? '',
style: TextStyle(
fontSize: 14,
fontWeight: FontWeight.w700,
color: context.onSurface)),
if (service.description.isNotEmpty) ...[
const SizedBox(height: 2),
Text('"${service.description}"',
style: TextStyle(
fontSize: 12,
color: context.muted,
fontStyle: FontStyle.italic),
maxLines: 1,
overflow: TextOverflow.ellipsis),
],
const SizedBox(height: 5),
Row(children: [
Icon(Icons.calendar_today_outlined,
size: 11, color: context.subtle),
const SizedBox(width: 4),
Text('$dateStr · $timeStr',
style: TextStyle(
fontSize: 11,
color: context.muted,
fontWeight: FontWeight.w500)),
]),
],
),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(8, 12, 12, 12),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
_StatusBadge(si: si),
const SizedBox(height: 6),
Icon(Icons.chevron_right, size: 18, color: context.subtle),
],
),
),
]),
),
),
),
);
}
}
class _StatusBadge extends StatelessWidget {
final _StatusInfo si;
const _StatusBadge({required this.si});
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: si.color.withOpacity(0.1),
borderRadius: BorderRadius.circular(20),
border: Border.all(color: si.color.withOpacity(0.3)),
),
child: Row(mainAxisSize: MainAxisSize.min, children: [
Icon(si.icon, size: 10, color: si.color),
const SizedBox(width: 4),
Text(si.label,
style: TextStyle(
fontSize: 10, fontWeight: FontWeight.w700, color: si.color)),
]),
);
}
}
class _StatusInfo {
final String label;
final Color color;
final IconData icon;
const _StatusInfo(this.label, this.color, this.icon);
}
_StatusInfo _statusInfo(ServiceStatus status) {
switch (status) {
case ServiceStatus.acepted:
return const _StatusInfo(
'Aceptado', Color(0xFF1565C0), Icons.check_circle_outline);
case ServiceStatus.active:
return const _StatusInfo(
'En curso', Color(0xFF16A34A), Icons.play_circle_outline);
case ServiceStatus.completed:
return const _StatusInfo(
'Completado', Color(0xFF64748B), Icons.task_alt_outlined);
case ServiceStatus.denied:
return const _StatusInfo(
'Rechazado', Color(0xFFDC2626), Icons.cancel_outlined);
case ServiceStatus.cancelled:
return const _StatusInfo(
'Cancelado', Color(0xFF9CA3AF), Icons.remove_circle_outline);
case ServiceStatus.selfBooked:
return const _StatusInfo(
'Reservado', Color(0xFF7C3AED), Icons.bookmark_outline);
default:
return const _StatusInfo(
'Pendiente', Color(0xFFD97706), Icons.hourglass_top_outlined);
}
}