refactor: Create empty DnsProvider interfaces

lib/logic/api_maps/rest_maps/api_controller.dart

@@ -7,7 +7,7 @@ class ApiController {
       _dnsProviderApiFactory;
 
   static void initDnsProviderApiFactory(
-    final DnsProviderFactorySettings settings,
+    final DnsProviderSettings settings,
   ) {
     _dnsProviderApiFactory =
         ApiFactoryCreator.createDnsProviderApiFactory(settings);

lib/logic/api_maps/rest_maps/api_factory_creator.dart

@@ -28,7 +28,7 @@ class ApiFactoryCreator {
   }
 
   static DnsProviderApiFactory createDnsProviderApiFactory(
-    final DnsProviderFactorySettings settings,
+    final DnsProviderSettings settings,
   ) {
     switch (settings.provider) {
       case DnsProviderType.cloudflare:

lib/logic/api_maps/staging_options.dart

@@ -4,5 +4,5 @@ class StagingOptions {
   /// Whether we request for staging temprorary certificates.
   /// Hardcode to 'true' in the middle of testing to not
   /// get your domain banned by constant certificate renewal
-  static bool get stagingAcme => false;
+  static bool get stagingAcme => true;
 }

lib/logic/cubit/server_installation/server_installation_cubit.dart

@@ -69,7 +69,7 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
   void setDnsProviderType(final DnsProviderType providerType) async {
     await repository.saveDnsProviderType(providerType);
     ApiController.initDnsProviderApiFactory(
-      DnsProviderFactorySettings(
+      DnsProviderSettings(
         provider: providerType,
       ),
     );

lib/logic/cubit/server_installation/server_installation_repository.dart

@@ -73,7 +73,7 @@ class ServerInstallationRepository {
         (serverDomain != null &&
             serverDomain.provider != ServerProviderType.unknown)) {
       ApiController.initDnsProviderApiFactory(
-        DnsProviderFactorySettings(
+        DnsProviderSettings(
           provider: dnsProvider ?? serverDomain!.provider,
         ),
       );

lib/logic/providers/dns_providers/cloudflare.dart

@@ -0,0 +1,3 @@
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
+
+class CloudflareDnsProvider extends DnsProvider {}

lib/logic/providers/dns_providers/digital_ocean.dart

@@ -0,0 +1,3 @@
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
+
+class DigitalOceanDnsProvider extends DnsProvider {}

lib/logic/providers/dns_providers/dns_provider.dart

@@ -0,0 +1 @@
+abstract class DnsProvider {}

lib/logic/providers/dns_providers/dns_provider_factory.dart

@@ -0,0 +1,25 @@
+import 'package:selfprivacy/logic/models/hive/server_domain.dart';
+import 'package:selfprivacy/logic/providers/dns_providers/cloudflare.dart';
+import 'package:selfprivacy/logic/providers/dns_providers/digital_ocean.dart';
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
+import 'package:selfprivacy/logic/providers/provider_settings.dart';
+
+class UnknownProviderException implements Exception {
+  UnknownProviderException(this.message);
+  final String message;
+}
+
+class DnsProviderFactory {
+  static DnsProvider createDnsProviderInterface(
+    final DnsProviderSettings settings,
+  ) {
+    switch (settings.provider) {
+      case DnsProviderType.cloudflare:
+        return CloudflareDnsProvider();
+      case DnsProviderType.digitalOcean:
+        return DigitalOceanDnsProvider();
+      case DnsProviderType.unknown:
+        throw UnknownProviderException('Unknown server provider');
+    }
+  }
+}

lib/logic/providers/provider_settings.dart

@@ -11,8 +11,8 @@ class ServerProviderSettings {
   final String? location;
 }
 
-class DnsProviderFactorySettings {
-  DnsProviderFactorySettings({
+class DnsProviderSettings {
+  DnsProviderSettings({
     required this.provider,
   });
 

lib/logic/providers/providers_controller.dart

@@ -1,20 +1,34 @@
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
+import 'package:selfprivacy/logic/providers/dns_providers/dns_provider_factory.dart';
 import 'package:selfprivacy/logic/providers/provider_settings.dart';
-import 'package:selfprivacy/logic/providers/server_provider.dart';
+import 'package:selfprivacy/logic/providers/server_providers/server_provider.dart';
 import 'package:selfprivacy/logic/providers/server_providers/server_provider_factory.dart';
 
 class ProvidersController {
   static ServerProvider? get currentServerProvider => _serverProvider;
+  static DnsProvider? get currentDnsProvider => _dnsProvider;
 
   static void initServerProvider(
     final ServerProviderSettings settings,
   ) {
-    _serverProvider =
-        ServerProviderFactory.createServerProviderInterface(settings);
+    _serverProvider = ServerProviderFactory.createServerProviderInterface(
+      settings,
+    );
+  }
+
+  static void initDnsProvider(
+    final DnsProviderSettings settings,
+  ) {
+    _dnsProvider = DnsProviderFactory.createDnsProviderInterface(
+      settings,
+    );
   }
 
   static void clearProviders() {
     _serverProvider = null;
+    _dnsProvider = null;
   }
 
   static ServerProvider? _serverProvider;
+  static DnsProvider? _dnsProvider;
 }

lib/logic/providers/server_providers/digital_ocean.dart

@@ -12,7 +12,7 @@ import 'package:selfprivacy/logic/models/server_basic_info.dart';
 import 'package:selfprivacy/logic/models/server_metadata.dart';
 import 'package:selfprivacy/logic/models/server_provider_location.dart';
 import 'package:selfprivacy/logic/models/server_type.dart';
-import 'package:selfprivacy/logic/providers/server_provider.dart';
+import 'package:selfprivacy/logic/providers/server_providers/server_provider.dart';
 import 'package:selfprivacy/utils/extensions/string_extensions.dart';
 import 'package:selfprivacy/utils/network_utils.dart';
 import 'package:selfprivacy/utils/password_generator.dart';

lib/logic/providers/server_providers/hetzner.dart

@@ -13,7 +13,7 @@ import 'package:selfprivacy/logic/models/server_basic_info.dart';
 import 'package:selfprivacy/logic/models/server_metadata.dart';
 import 'package:selfprivacy/logic/models/server_provider_location.dart';
 import 'package:selfprivacy/logic/models/server_type.dart';
-import 'package:selfprivacy/logic/providers/server_provider.dart';
+import 'package:selfprivacy/logic/providers/server_providers/server_provider.dart';
 import 'package:selfprivacy/utils/extensions/string_extensions.dart';
 import 'package:selfprivacy/utils/network_utils.dart';
 import 'package:selfprivacy/utils/password_generator.dart';

lib/logic/providers/server_providers/server_provider_factory.dart

@@ -1,6 +1,6 @@
 import 'package:selfprivacy/logic/providers/provider_settings.dart';
 import 'package:selfprivacy/logic/models/hive/server_details.dart';
-import 'package:selfprivacy/logic/providers/server_provider.dart';
+import 'package:selfprivacy/logic/providers/server_providers/server_provider.dart';
 import 'package:selfprivacy/logic/providers/server_providers/digital_ocean.dart';
 import 'package:selfprivacy/logic/providers/server_providers/hetzner.dart';