Fixed dhcp not available

lib/l10n/app_en.arb

@@ -748,5 +748,6 @@
     "startTimeBeforeEndTime": "Start time must be before end time.",
     "noBlockingScheduleThisDevice": "There's no blocking schedule for this device.",
     "selectTimezone": "Select a timezone",
-    "selectClientsFiltersInfo": "Select the clients you want to display. If no clients are selected, all will be displayed."
+    "selectClientsFiltersInfo": "Select the clients you want to display. If no clients are selected, all will be displayed.",
+    "noDataThisSection": "There's no data for this section."
 }

lib/l10n/app_es.arb

@@ -748,5 +748,6 @@
     "startTimeBeforeEndTime": "La hora de inicio debe ser anterior a la hora de fin.",
     "noBlockingScheduleThisDevice": "No hay programación de bloqueo para este dispositivo.",
     "selectTimezone": "Selecciona una zona horaria",
-    "selectClientsFiltersInfo": "Selecciona los clientes que quieres mostrar. Si no hay clientes seleccionados, se mostrarán todos."
+    "selectClientsFiltersInfo": "Selecciona los clientes que quieres mostrar. Si no hay clientes seleccionados, se mostrarán todos.",
+    "noDataThisSection": "No hay datos para esta sección."
 }

lib/models/dhcp.dart

@@ -1,11 +1,9 @@
 import 'dart:convert';
 class DhcpModel {
-  bool dhcpAvailable;
   List<NetworkInterface> networkInterfaces;
   DhcpStatus? dhcpStatus;
 
   DhcpModel({
-    required this.dhcpAvailable,
     required this.networkInterfaces,
     required this.dhcpStatus,
   });
@@ -83,8 +81,8 @@ class DhcpStatus {
 
   Map<String, dynamic> toJson() => {
     "interface_name": interfaceName,
-    "v4": v4 != null ? v4!.toJson() : null,
-    "v6": v6 != null ? v6!.toJson() : null,
+    "v4": v4?.toJson(),
+    "v6": v6?.toJson(),
     "leases": List<Lease>.from(leases.map((x) => x)),
     "static_leases": List<Lease>.from(staticLeases.map((x) => x)),
     "enabled": enabled,

lib/models/server_status.dart

@@ -21,6 +21,7 @@ class ServerStatus {
   bool? safeSearchPixabay;
   bool? safeSearchYandex;
   bool? safeSearchYoutube;
+  bool dhcpAvailable;
 
   ServerStatus({
     required this.stats,
@@ -39,7 +40,8 @@ class ServerStatus {
     required this.safeSearchDuckduckgo,
     required this.safeSearchPixabay,
     required this.safeSearchYandex,
-    required this.safeSearchYoutube
+    required this.safeSearchYoutube,
+    required this.dhcpAvailable,
   });
 
   factory ServerStatus.fromJson(Map<String, dynamic> json) => ServerStatus(
@@ -64,5 +66,6 @@ class ServerStatus {
     safeSearchPixabay: json['safeSearch']['pixabay'],
     safeSearchYandex: json['safeSearch']['yandex'],
     safeSearchYoutube: json['safeSearch']['youtube'],
+    dhcpAvailable: json['status']['dhcp_available']
   );
 }

lib/screens/settings/dhcp/dhcp.dart

@@ -15,6 +15,7 @@ import 'package:adguard_home_manager/screens/settings/dhcp/dhcp_leases.dart';
 import 'package:adguard_home_manager/screens/settings/dhcp/select_interface_modal.dart';
 
 import 'package:adguard_home_manager/functions/desktop_mode.dart';
+import 'package:adguard_home_manager/providers/status_provider.dart';
 import 'package:adguard_home_manager/functions/snackbar.dart';
 import 'package:adguard_home_manager/constants/enums.dart';
 import 'package:adguard_home_manager/providers/dhcp_provider.dart';
@@ -182,13 +183,15 @@ class _DhcpScreenState extends State<DhcpScreen> {
 
   @override
   void initState() {
-    if (mounted) loadDhcpStatus();
+    final statusProvider = Provider.of<StatusProvider>(context, listen: false);
+    if (mounted && statusProvider.serverStatus?.dhcpAvailable == true) loadDhcpStatus();
     super.initState();
   }
 
   @override
   Widget build(BuildContext context) {
     final serversProvider = Provider.of<ServersProvider>(context);
+    final statusProvider = Provider.of<StatusProvider>(context);
     final dhcpProvider = Provider.of<DhcpProvider>(context);
     final appConfigProvider = Provider.of<AppConfigProvider>(context);
 
@@ -353,11 +356,7 @@ class _DhcpScreenState extends State<DhcpScreen> {
       });
     }
 
-    if (
-      dhcpProvider.loadStatus == LoadStatus.loaded && 
-      dhcpProvider.dhcp != null &&
-      dhcpProvider.dhcp!.dhcpAvailable == false
-    ) {
+    if (statusProvider.serverStatus?.dhcpAvailable != true) {
       return const DhcpNotAvailable();
     }
 

lib/services/api_client.dart

@@ -490,9 +490,6 @@ class ApiClientV2 {
         return ApiResponse(
           successful: true,
           content: DhcpModel(
-            dhcpAvailable: jsonDecode(results[1].body!)['message'] != null
-              ? false
-              : true,
             networkInterfaces: interfaces, 
             dhcpStatus: jsonDecode(results[1].body!)['message'] != null
               ? null

lib/services/http_requests.dart

@@ -1352,7 +1352,6 @@ class ApiClient {
           return {
             'result': 'success',
             'data': DhcpModel(
-              dhcpAvailable: true,
               networkInterfaces: interfaces, 
               dhcpStatus: DhcpStatus.fromJson(jsonDecode(result[1]['body']))
             )