fix: runtime fixes for service model and paginated responses

- Service.fromJson: string status/location enums, ISO8601 time parsing, additional_address field name
- _loadServices: unwrap {data:[...]} paginated response; extract embedded user from response instead of extra API calls
- calendar_services_provider: same response unwrap; fallback user when not embedded
- Add ProState import where needed

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

lib/models/service.dart

@@ -41,7 +41,22 @@ class Service {
     required this.location,
   });
 
+  static const _statusMap = {
+    'pending': 0, 'accepted': 1, 'denied': 2, 'active': 3,
+    'cancelled': 4, 'completed': 5, 'self_booked': 6,
+  };
+
   static Service fromJson(Map<String, dynamic> doc, String id) {
+    final rawStatus = doc['status'];
+    final statusInt = rawStatus is int ? rawStatus
+        : rawStatus is String ? (_statusMap[rawStatus] ?? 0)
+        : (rawStatus as num?)?.toInt() ?? 0;
+
+    final rawLoc = doc['location_preference'] ?? doc['location'];
+    final locInt = rawLoc == 'delivery' ? 1
+        : rawLoc == 'office' ? 0
+        : (rawLoc as num?)?.toInt() ?? 0;
+
     return Service(
       id: id,
       professionalId: doc['professional_id'] as String,
@@ -49,17 +64,27 @@ class Service {
       userId: doc['user_id'] as String,
       userScored: doc['user_scored'] as bool? ?? false,
       address: doc['address'] as String? ?? '',
-      aditionalAddress: doc['aditional_address'] as String? ?? '',
+      aditionalAddress: (doc['additional_address'] ?? doc['aditional_address']) as String? ?? '',
       latitude: (doc['latitude'] as num?)?.toDouble() ?? 0.0,
       longitude: (doc['longitude'] as num?)?.toDouble() ?? 0.0,
-      day: doc['day'] as String? ?? '',
+      day: doc['day']?.toString() ?? '',
       createdAt: doc['created_at']?.toString() ?? '',
       description: doc['description'] as String? ?? '',
-      range1Hour1: parseTimeOfDay(doc['range1_hour1'] as String? ?? '0:0'),
-      range1Hour2: parseTimeOfDay(doc['range1_hour2'] as String? ?? '0:0'),
-      status: intToEnumService((doc['status'] as num?)?.toInt() ?? 0),
-      rate: doc['rate'] as String? ?? '',
-      location: intToEnum((doc['location'] as num?)?.toInt() ?? 0),
+      range1Hour1: _parseTime(doc['range1_hour1']?.toString() ?? '0:0'),
+      range1Hour2: _parseTime(doc['range1_hour2']?.toString() ?? '0:0'),
+      status: intToEnumService(statusInt),
+      rate: doc['rate']?.toString() ?? '',
+      location: intToEnum(locInt),
+    );
+  }
+
+  static TimeOfDay _parseTime(String t) {
+    // Handle ISO8601 (e.g. "1970-01-01T08:30:00.000Z") or "H:M"
+    final s = t.contains('T') ? t.split('T')[1] : t;
+    final parts = s.split(':');
+    return TimeOfDay(
+      hour: int.tryParse(parts[0]) ?? 0,
+      minute: int.tryParse(parts.length > 1 ? parts[1] : '0') ?? 0,
     );
   }
 
@@ -85,10 +110,7 @@ class Service {
     };
   }
 
-  static TimeOfDay parseTimeOfDay(String timeString) {
-    final parts = timeString.split(':');
-    return TimeOfDay(hour: int.parse(parts[0]), minute: int.parse(parts[1]));
-  }
+  static TimeOfDay parseTimeOfDay(String timeString) => _parseTime(timeString);
 
   String? formatTimeOfDay(TimeOfDay? time) {
     if (time != null) return '${time.hour}:${time.minute}';

lib/providers/calendar_services_provider.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:prosapp_web_app/models/pro_state.dart';
 import 'package:prosapp_web_app/models/service.dart';
 import 'package:prosapp_web_app/models/servicio_profesional.dart';
 import 'package:prosapp_web_app/models/usuario.dart';
@@ -20,7 +21,10 @@ class CalendarServicesProvider extends ChangeNotifier {
   getServicesForProfessional(String userId) async {
     try {
       isLoading = true;
-      final data = await _api.get('/services/professional/calendar') as List;
+      final res = await _api.get('/services/professional/calendar');
+      final data = (res is Map ? res['data'] : res) as List;
+
+      // Fetch users for calendar entries (calendar endpoint returns flat list without embedded users)
       final servicios = data.map((e) {
         final m = e as Map<String, dynamic>;
         return Service.fromJson(m, m['id'] as String);
@@ -34,7 +38,11 @@ class CalendarServicesProvider extends ChangeNotifier {
       final usersMap = {for (var u in users) u.id: u};
 
       services = servicios
-          .map((s) => ServicioProfesional(user: usersMap[s.userId]!, service: s))
+          .map((s) => ServicioProfesional(
+              user: usersMap[s.userId] ?? Usuario(id: s.userId, email: null, phone: null, name: '?',
+                  nickname: null, city: null, picture: null, birthday: null, gender: null,
+                  proState: ProState.inactive, token: null),
+              service: s))
           .toList()
         ..sort((a, b) {
           final dateA = DateTime.parse(a.service.day);

lib/providers/services_provider.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:prosapp_web_app/models/service.dart';
 import 'package:prosapp_web_app/models/service_status.dart';
 import 'package:prosapp_web_app/models/servicio_profesional.dart';
+import 'package:prosapp_web_app/models/pro_state.dart';
 import 'package:prosapp_web_app/models/usuario.dart';
 import 'package:prosapp_web_app/services/api_service.dart';
 
@@ -97,27 +98,36 @@ class ServicesProvider extends ChangeNotifier {
   Future<void> _loadServices(String path, {required bool forUser}) async {
     try {
       isLoading = true;
-      final data = await _api.get(path) as List;
-      final servicios = data.map((e) {
+      final res = await _api.get(path);
+      // All service endpoints return {data:[...], meta:{...}}
+      final data = (res is Map ? res['data'] : res) as List;
+
+      services = data.map((e) {
         final m = e as Map<String, dynamic>;
-        return Service.fromJson(m, m['id'] as String);
-      }).toList();
-
-      final ids = servicios.map((s) => forUser ? s.professionalId : s.userId).toSet().toList();
-      final users = await Future.wait(ids.map((id) async {
-        final u = await _api.get('/users/$id');
-        return Usuario.fromDocument(u as Map<String, dynamic>);
-      }));
-      final usersMap = {for (var u in users) u.id: u};
-
-      services = servicios.map((s) {
-        final userId = forUser ? s.professionalId : s.userId;
-        return ServicioProfesional(user: usersMap[userId]!, service: s);
+        final servicio = Service.fromJson(m, m['id'] as String);
+        // User data is embedded in the response to avoid extra calls
+        // forUser=true: professional's user is in m['professionals']['users']
+        // forUser=false: client's user is in m['users']
+        Map<String, dynamic>? userDoc;
+        if (forUser) {
+          final prof = m['professionals'] as Map<String, dynamic>?;
+          userDoc = prof?['users'] as Map<String, dynamic>?;
+        } else {
+          userDoc = m['users'] as Map<String, dynamic>?;
+        }
+        final user = userDoc != null
+            ? Usuario.fromDocument(userDoc)
+            : Usuario(id: '', email: null, phone: null, name: '?', nickname: null,
+                city: null, picture: null, birthday: null, gender: null,
+                proState: ProState.inactive, token: null);
+        return ServicioProfesional(user: user, service: servicio);
       }).toList()
         ..sort((a, b) {
-          final dateA = DateTime.parse(a.service.day);
-          final dateB = DateTime.parse(b.service.day);
-          if (dateA != dateB) return dateA.compareTo(dateB);
+          try {
+            final dateA = DateTime.parse(a.service.day);
+            final dateB = DateTime.parse(b.service.day);
+            if (dateA != dateB) return dateA.compareTo(dateB);
+          } catch (_) {}
           final tA = a.service.range1Hour1.hour * 60 + a.service.range1Hour1.minute;
           final tB = b.service.range1Hour1.hour * 60 + b.service.range1Hour1.minute;
           return tA.compareTo(tB);