chore: Continue refactoring

- Rename APIGenericResult to GenericResult
- Wrap all provider functions results with GenericResult
- Move basic server commands and getters to business logic layer from API on Hetzner

lib/logic/api_maps/generic_result.dart

@@ -1,5 +1,5 @@
-class APIGenericResult<T> {
+class GenericResult<T> {
-  APIGenericResult({
+  GenericResult({
     required this.success,
     required this.data,
     this.message,

lib/logic/api_maps/graphql_maps/server_api/jobs_api.dart

@@ -22,13 +22,13 @@ mixin JobsApi on ApiMap {
     return jobsList;
   }
 
-  Future<APIGenericResult<bool>> removeApiJob(final String uid) async {
+  Future<GenericResult<bool>> removeApiJob(final String uid) async {
     try {
       final GraphQLClient client = await getClient();
       final variables = Variables$Mutation$RemoveJob(jobId: uid);
       final mutation = Options$Mutation$RemoveJob(variables: variables);
       final response = await client.mutate$RemoveJob(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: response.parsedData?.removeJob.success ?? false,
         success: true,
         code: response.parsedData?.removeJob.code ?? 0,
@@ -36,7 +36,7 @@ mixin JobsApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         code: 0,

lib/logic/api_maps/graphql_maps/server_api/server_api.dart

@@ -1,6 +1,6 @@
 import 'package:graphql/client.dart';
 import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+import 'package:selfprivacy/logic/api_maps/generic_result.dart';
 import 'package:selfprivacy/logic/api_maps/graphql_maps/api_map.dart';
 import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/disk_volumes.graphql.dart';
 import 'package:selfprivacy/logic/api_maps/graphql_maps/schema/schema.graphql.dart';
@@ -24,7 +24,7 @@ import 'package:selfprivacy/logic/models/service.dart';
 import 'package:selfprivacy/logic/models/ssh_settings.dart';
 import 'package:selfprivacy/logic/models/system_settings.dart';
 
-export 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
 
 part 'jobs_api.dart';
 part 'server_actions_api.dart';
@@ -205,7 +205,7 @@ class ServerApi extends ApiMap
     return settings;
   }
 
-  Future<APIGenericResult<RecoveryKeyStatus?>> getRecoveryTokenStatus() async {
+  Future<GenericResult<RecoveryKeyStatus?>> getRecoveryTokenStatus() async {
     RecoveryKeyStatus? key;
     QueryResult<Query$RecoveryKey> response;
     String? error;
@@ -222,18 +222,18 @@ class ServerApi extends ApiMap
       print(e);
     }
 
-    return APIGenericResult<RecoveryKeyStatus?>(
+    return GenericResult<RecoveryKeyStatus?>(
       success: error == null,
       data: key,
       message: error,
     );
   }
 
-  Future<APIGenericResult<String>> generateRecoveryToken(
+  Future<GenericResult<String>> generateRecoveryToken(
     final DateTime? expirationDate,
     final int? numberOfUses,
   ) async {
-    APIGenericResult<String> key;
+    GenericResult<String> key;
     QueryResult<Mutation$GetNewRecoveryApiKey> response;
 
     try {
@@ -254,19 +254,19 @@ class ServerApi extends ApiMap
       );
       if (response.hasException) {
         print(response.exception.toString());
-        key = APIGenericResult<String>(
+        key = GenericResult<String>(
           success: false,
           data: '',
           message: response.exception.toString(),
         );
       }
-      key = APIGenericResult<String>(
+      key = GenericResult<String>(
         success: true,
         data: response.parsedData!.getNewRecoveryApiKey.key!,
       );
     } catch (e) {
       print(e);
-      key = APIGenericResult<String>(
+      key = GenericResult<String>(
         success: false,
         data: '',
         message: e.toString(),
@@ -299,8 +299,8 @@ class ServerApi extends ApiMap
     return records;
   }
 
-  Future<APIGenericResult<List<ApiToken>>> getApiTokens() async {
+  Future<GenericResult<List<ApiToken>>> getApiTokens() async {
-    APIGenericResult<List<ApiToken>> tokens;
+    GenericResult<List<ApiToken>> tokens;
     QueryResult<Query$GetApiTokens> response;
 
     try {
@@ -309,7 +309,7 @@ class ServerApi extends ApiMap
       if (response.hasException) {
         final message = response.exception.toString();
         print(message);
-        tokens = APIGenericResult<List<ApiToken>>(
+        tokens = GenericResult<List<ApiToken>>(
           success: false,
           data: [],
           message: message,
@@ -323,13 +323,13 @@ class ServerApi extends ApiMap
                 ApiToken.fromGraphQL(device),
           )
           .toList();
-      tokens = APIGenericResult<List<ApiToken>>(
+      tokens = GenericResult<List<ApiToken>>(
         success: true,
         data: parsed,
       );
     } catch (e) {
       print(e);
-      tokens = APIGenericResult<List<ApiToken>>(
+      tokens = GenericResult<List<ApiToken>>(
         success: false,
         data: [],
         message: e.toString(),
@@ -339,8 +339,8 @@ class ServerApi extends ApiMap
     return tokens;
   }
 
-  Future<APIGenericResult<void>> deleteApiToken(final String name) async {
+  Future<GenericResult<void>> deleteApiToken(final String name) async {
-    APIGenericResult<void> returnable;
+    GenericResult<void> returnable;
     QueryResult<Mutation$DeleteDeviceApiToken> response;
 
     try {
@@ -357,19 +357,19 @@ class ServerApi extends ApiMap
       );
       if (response.hasException) {
         print(response.exception.toString());
-        returnable = APIGenericResult<void>(
+        returnable = GenericResult<void>(
           success: false,
           data: null,
           message: response.exception.toString(),
         );
       }
-      returnable = APIGenericResult<void>(
+      returnable = GenericResult<void>(
         success: true,
         data: null,
       );
     } catch (e) {
       print(e);
-      returnable = APIGenericResult<void>(
+      returnable = GenericResult<void>(
         success: false,
         data: null,
         message: e.toString(),
@@ -379,8 +379,8 @@ class ServerApi extends ApiMap
     return returnable;
   }
 
-  Future<APIGenericResult<String>> createDeviceToken() async {
+  Future<GenericResult<String>> createDeviceToken() async {
-    APIGenericResult<String> token;
+    GenericResult<String> token;
     QueryResult<Mutation$GetNewDeviceApiKey> response;
 
     try {
@@ -392,19 +392,19 @@ class ServerApi extends ApiMap
       );
       if (response.hasException) {
         print(response.exception.toString());
-        token = APIGenericResult<String>(
+        token = GenericResult<String>(
           success: false,
           data: '',
           message: response.exception.toString(),
         );
       }
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: true,
         data: response.parsedData!.getNewDeviceApiKey.key!,
       );
     } catch (e) {
       print(e);
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: false,
         data: '',
         message: e.toString(),
@@ -416,10 +416,10 @@ class ServerApi extends ApiMap
 
   Future<bool> isHttpServerWorking() async => (await getApiVersion()) != null;
 
-  Future<APIGenericResult<String>> authorizeDevice(
+  Future<GenericResult<String>> authorizeDevice(
     final DeviceToken deviceToken,
   ) async {
-    APIGenericResult<String> token;
+    GenericResult<String> token;
     QueryResult<Mutation$AuthorizeWithNewDeviceApiKey> response;
 
     try {
@@ -441,19 +441,19 @@ class ServerApi extends ApiMap
       );
       if (response.hasException) {
         print(response.exception.toString());
-        token = APIGenericResult<String>(
+        token = GenericResult<String>(
           success: false,
           data: '',
           message: response.exception.toString(),
         );
       }
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: true,
         data: response.parsedData!.authorizeWithNewDeviceApiKey.token!,
       );
     } catch (e) {
       print(e);
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: false,
         data: '',
         message: e.toString(),
@@ -463,10 +463,10 @@ class ServerApi extends ApiMap
     return token;
   }
 
-  Future<APIGenericResult<String>> useRecoveryToken(
+  Future<GenericResult<String>> useRecoveryToken(
     final DeviceToken deviceToken,
   ) async {
-    APIGenericResult<String> token;
+    GenericResult<String> token;
     QueryResult<Mutation$UseRecoveryApiKey> response;
 
     try {
@@ -488,19 +488,19 @@ class ServerApi extends ApiMap
       );
       if (response.hasException) {
         print(response.exception.toString());
-        token = APIGenericResult<String>(
+        token = GenericResult<String>(
           success: false,
           data: '',
           message: response.exception.toString(),
         );
       }
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: true,
         data: response.parsedData!.useRecoveryApiKey.token!,
       );
     } catch (e) {
       print(e);
-      token = APIGenericResult<String>(
+      token = GenericResult<String>(
         success: false,
         data: '',
         message: e.toString(),

lib/logic/api_maps/graphql_maps/server_api/services_api.dart

@@ -20,7 +20,7 @@ mixin ServicesApi on ApiMap {
     return services;
   }
 
-  Future<APIGenericResult<bool>> enableService(
+  Future<GenericResult<bool>> enableService(
     final String serviceId,
   ) async {
     try {
@@ -28,7 +28,7 @@ mixin ServicesApi on ApiMap {
       final variables = Variables$Mutation$EnableService(serviceId: serviceId);
       final mutation = Options$Mutation$EnableService(variables: variables);
       final response = await client.mutate$EnableService(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: response.parsedData?.enableService.success ?? false,
         success: true,
         code: response.parsedData?.enableService.code ?? 0,
@@ -36,7 +36,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         code: 0,
@@ -45,7 +45,7 @@ mixin ServicesApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<void>> disableService(
+  Future<GenericResult<void>> disableService(
     final String serviceId,
   ) async {
     try {
@@ -53,7 +53,7 @@ mixin ServicesApi on ApiMap {
       final variables = Variables$Mutation$DisableService(serviceId: serviceId);
       final mutation = Options$Mutation$DisableService(variables: variables);
       final response = await client.mutate$DisableService(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: response.parsedData?.disableService.success ?? false,
         code: response.parsedData?.disableService.code ?? 0,
@@ -61,7 +61,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         code: 0,
@@ -70,7 +70,7 @@ mixin ServicesApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<bool>> stopService(
+  Future<GenericResult<bool>> stopService(
     final String serviceId,
   ) async {
     try {
@@ -78,7 +78,7 @@ mixin ServicesApi on ApiMap {
       final variables = Variables$Mutation$StopService(serviceId: serviceId);
       final mutation = Options$Mutation$StopService(variables: variables);
       final response = await client.mutate$StopService(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: response.parsedData?.stopService.success ?? false,
         success: true,
         code: response.parsedData?.stopService.code ?? 0,
@@ -86,7 +86,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         code: 0,
@@ -95,13 +95,13 @@ mixin ServicesApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult> startService(final String serviceId) async {
+  Future<GenericResult> startService(final String serviceId) async {
     try {
       final GraphQLClient client = await getClient();
       final variables = Variables$Mutation$StartService(serviceId: serviceId);
       final mutation = Options$Mutation$StartService(variables: variables);
       final response = await client.mutate$StartService(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: response.parsedData?.startService.success ?? false,
         code: response.parsedData?.startService.code ?? 0,
@@ -109,7 +109,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         code: 0,
@@ -118,7 +118,7 @@ mixin ServicesApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<bool>> restartService(
+  Future<GenericResult<bool>> restartService(
     final String serviceId,
   ) async {
     try {
@@ -126,7 +126,7 @@ mixin ServicesApi on ApiMap {
       final variables = Variables$Mutation$RestartService(serviceId: serviceId);
       final mutation = Options$Mutation$RestartService(variables: variables);
       final response = await client.mutate$RestartService(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: response.parsedData?.restartService.success ?? false,
         success: true,
         code: response.parsedData?.restartService.code ?? 0,
@@ -134,7 +134,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         code: 0,
@@ -143,7 +143,7 @@ mixin ServicesApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<ServerJob?>> moveService(
+  Future<GenericResult<ServerJob?>> moveService(
     final String serviceId,
     final String destination,
   ) async {
@@ -158,7 +158,7 @@ mixin ServicesApi on ApiMap {
       final mutation = Options$Mutation$MoveService(variables: variables);
       final response = await client.mutate$MoveService(mutation);
       final jobJson = response.parsedData?.moveService.job?.toJson();
-      return APIGenericResult(
+      return GenericResult(
         success: true,
         code: response.parsedData?.moveService.code ?? 0,
         message: response.parsedData?.moveService.message,
@@ -166,7 +166,7 @@ mixin ServicesApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         code: 0,
         message: e.toString(),

lib/logic/api_maps/graphql_maps/server_api/users_api.dart

@@ -45,7 +45,7 @@ mixin UsersApi on ApiMap {
     return user;
   }
 
-  Future<APIGenericResult<User?>> createUser(
+  Future<GenericResult<User?>> createUser(
     final String username,
     final String password,
   ) async {
@@ -56,7 +56,7 @@ mixin UsersApi on ApiMap {
       );
       final mutation = Options$Mutation$CreateUser(variables: variables);
       final response = await client.mutate$CreateUser(mutation);
-      return APIGenericResult(
+      return GenericResult(
         success: true,
         code: response.parsedData?.createUser.code ?? 500,
         message: response.parsedData?.createUser.message,
@@ -66,7 +66,7 @@ mixin UsersApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         code: 0,
         message: e.toString(),
@@ -75,7 +75,7 @@ mixin UsersApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<bool>> deleteUser(
+  Future<GenericResult<bool>> deleteUser(
     final String username,
   ) async {
     try {
@@ -83,7 +83,7 @@ mixin UsersApi on ApiMap {
       final variables = Variables$Mutation$DeleteUser(username: username);
       final mutation = Options$Mutation$DeleteUser(variables: variables);
       final response = await client.mutate$DeleteUser(mutation);
-      return APIGenericResult(
+      return GenericResult(
         data: response.parsedData?.deleteUser.success ?? false,
         success: true,
         code: response.parsedData?.deleteUser.code ?? 500,
@@ -91,7 +91,7 @@ mixin UsersApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         code: 500,
@@ -100,7 +100,7 @@ mixin UsersApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<User?>> updateUser(
+  Future<GenericResult<User?>> updateUser(
     final String username,
     final String password,
   ) async {
@@ -111,7 +111,7 @@ mixin UsersApi on ApiMap {
       );
       final mutation = Options$Mutation$UpdateUser(variables: variables);
       final response = await client.mutate$UpdateUser(mutation);
-      return APIGenericResult(
+      return GenericResult(
         success: true,
         code: response.parsedData?.updateUser.code ?? 500,
         message: response.parsedData?.updateUser.message,
@@ -121,7 +121,7 @@ mixin UsersApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         code: 0,
@@ -130,7 +130,7 @@ mixin UsersApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<User?>> addSshKey(
+  Future<GenericResult<User?>> addSshKey(
     final String username,
     final String sshKey,
   ) async {
@@ -144,7 +144,7 @@ mixin UsersApi on ApiMap {
       );
       final mutation = Options$Mutation$AddSshKey(variables: variables);
       final response = await client.mutate$AddSshKey(mutation);
-      return APIGenericResult(
+      return GenericResult(
         success: true,
         code: response.parsedData?.addSshKey.code ?? 500,
         message: response.parsedData?.addSshKey.message,
@@ -154,7 +154,7 @@ mixin UsersApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         code: 0,
@@ -163,7 +163,7 @@ mixin UsersApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<User?>> removeSshKey(
+  Future<GenericResult<User?>> removeSshKey(
     final String username,
     final String sshKey,
   ) async {
@@ -177,7 +177,7 @@ mixin UsersApi on ApiMap {
       );
       final mutation = Options$Mutation$RemoveSshKey(variables: variables);
       final response = await client.mutate$RemoveSshKey(mutation);
-      return APIGenericResult(
+      return GenericResult(
         success: response.parsedData?.removeSshKey.success ?? false,
         code: response.parsedData?.removeSshKey.code ?? 500,
         message: response.parsedData?.removeSshKey.message,
@@ -187,7 +187,7 @@ mixin UsersApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         code: 0,

lib/logic/api_maps/graphql_maps/server_api/volume_api.dart

@@ -57,10 +57,10 @@ mixin VolumeApi on ApiMap {
     }
   }
 
-  Future<APIGenericResult<String?>> migrateToBinds(
+  Future<GenericResult<String?>> migrateToBinds(
     final Map<String, String> serviceToDisk,
   ) async {
-    APIGenericResult<String?>? mutation;
+    GenericResult<String?>? mutation;
 
     try {
       final GraphQLClient client = await getClient();
@@ -78,7 +78,7 @@ mixin VolumeApi on ApiMap {
           await client.mutate$MigrateToBinds(
         migrateMutation,
       );
-      mutation = mutation = APIGenericResult(
+      mutation = mutation = GenericResult(
         success: true,
         code: result.parsedData!.migrateToBinds.code,
         message: result.parsedData!.migrateToBinds.message,
@@ -86,7 +86,7 @@ mixin VolumeApi on ApiMap {
       );
     } catch (e) {
       print(e);
-      mutation = APIGenericResult(
+      mutation = GenericResult(
         success: false,
         code: 0,
         message: e.toString(),

lib/logic/api_maps/rest_maps/backblaze.dart

@@ -2,11 +2,11 @@ import 'dart:io';
 
 import 'package:dio/dio.dart';
 import 'package:selfprivacy/config/get_it_config.dart';
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+import 'package:selfprivacy/logic/api_maps/generic_result.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/api_map.dart';
 import 'package:selfprivacy/logic/models/hive/backblaze_credential.dart';
 
-export 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
 
 class BackblazeApiAuth {
   BackblazeApiAuth({required this.authorizationToken, required this.apiUrl});
@@ -74,7 +74,7 @@ class BackblazeApi extends ApiMap {
     );
   }
 
-  Future<APIGenericResult<bool>> isApiTokenValid(
+  Future<GenericResult<bool>> isApiTokenValid(
     final String encodedApiKey,
   ) async {
     final Dio client = await getClient();
@@ -99,7 +99,7 @@ class BackblazeApi extends ApiMap {
       }
     } on DioError catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         message: e.toString(),
@@ -108,7 +108,7 @@ class BackblazeApi extends ApiMap {
       close(client);
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: isTokenValid,
       success: true,
     );

lib/logic/api_maps/rest_maps/dns_providers/cloudflare/cloudflare.dart

@@ -46,7 +46,7 @@ class CloudflareApi extends DnsProviderApi {
   String rootAddress = 'https://api.cloudflare.com/client/v4';
 
   @override
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token) async {
+  Future<GenericResult<bool>> isApiTokenValid(final String token) async {
     bool isValid = false;
     Response? response;
     String message = '';
@@ -70,7 +70,7 @@ class CloudflareApi extends DnsProviderApi {
     }
 
     if (response == null) {
-      return APIGenericResult(
+      return GenericResult(
         data: isValid,
         success: false,
         message: message,
@@ -85,7 +85,7 @@ class CloudflareApi extends DnsProviderApi {
       throw Exception('code: ${response.statusCode}');
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: isValid,
       success: true,
       message: response.statusMessage,
@@ -113,7 +113,7 @@ class CloudflareApi extends DnsProviderApi {
   }
 
   @override
-  Future<APIGenericResult<void>> removeSimilarRecords({
+  Future<GenericResult<void>> removeSimilarRecords({
     required final ServerDomain domain,
     final String? ip4,
   }) async {
@@ -139,7 +139,7 @@ class CloudflareApi extends DnsProviderApi {
       await Future.wait(allDeleteFutures);
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -148,7 +148,7 @@ class CloudflareApi extends DnsProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: null);
+    return GenericResult(success: true, data: null);
   }
 
   @override
@@ -272,7 +272,7 @@ class CloudflareApi extends DnsProviderApi {
   }
 
   @override
-  Future<APIGenericResult<void>> createMultipleDnsRecords({
+  Future<GenericResult<void>> createMultipleDnsRecords({
     required final ServerDomain domain,
     final String? ip4,
   }) async {
@@ -298,7 +298,7 @@ class CloudflareApi extends DnsProviderApi {
       rethrow;
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -307,7 +307,7 @@ class CloudflareApi extends DnsProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: null);
+    return GenericResult(success: true, data: null);
   }
 
   @override

lib/logic/api_maps/rest_maps/dns_providers/digital_ocean_dns/digital_ocean_dns.dart

@@ -46,7 +46,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
   String rootAddress = 'https://api.digitalocean.com/v2';
 
   @override
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token) async {
+  Future<GenericResult<bool>> isApiTokenValid(final String token) async {
     bool isValid = false;
     Response? response;
     String message = '';
@@ -70,7 +70,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
     }
 
     if (response == null) {
-      return APIGenericResult(
+      return GenericResult(
         data: isValid,
         success: false,
         message: message,
@@ -85,7 +85,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
       throw Exception('code: ${response.statusCode}');
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: isValid,
       success: true,
       message: response.statusMessage,
@@ -97,7 +97,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
   Future<String?> getZoneId(final String domain) async => domain;
 
   @override
-  Future<APIGenericResult<void>> removeSimilarRecords({
+  Future<GenericResult<void>> removeSimilarRecords({
     required final ServerDomain domain,
     final String? ip4,
   }) async {
@@ -118,7 +118,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
       await Future.wait(allDeleteFutures);
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -127,7 +127,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: null);
+    return GenericResult(success: true, data: null);
   }
 
   @override
@@ -262,7 +262,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
   }
 
   @override
-  Future<APIGenericResult<void>> createMultipleDnsRecords({
+  Future<GenericResult<void>> createMultipleDnsRecords({
     required final ServerDomain domain,
     final String? ip4,
   }) async {
@@ -292,7 +292,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
       rethrow;
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -301,7 +301,7 @@ class DigitalOceanDnsApi extends DnsProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: null);
+    return GenericResult(success: true, data: null);
   }
 
   @override

lib/logic/api_maps/rest_maps/dns_providers/dns_provider.dart

@@ -1,10 +1,10 @@
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+import 'package:selfprivacy/logic/api_maps/generic_result.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/api_map.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desired_dns_record.dart';
 import 'package:selfprivacy/logic/models/hive/server_domain.dart';
 import 'package:selfprivacy/logic/models/json/dns_records.dart';
 
-export 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
 export 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desired_dns_record.dart';
 
 class DomainNotFoundException implements Exception {
@@ -21,11 +21,11 @@ abstract class DnsProviderApi extends ApiMap {
     final String? ipAddress,
     final String? dkimPublicKey,
   });
-  Future<APIGenericResult<void>> removeSimilarRecords({
+  Future<GenericResult<void>> removeSimilarRecords({
     required final ServerDomain domain,
     final String? ip4,
   });
-  Future<APIGenericResult<void>> createMultipleDnsRecords({
+  Future<GenericResult<void>> createMultipleDnsRecords({
     required final ServerDomain domain,
     final String? ip4,
   });
@@ -36,7 +36,7 @@ abstract class DnsProviderApi extends ApiMap {
   Future<String?> getZoneId(final String domain);
   Future<List<String>> domainList();
 
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token);
+  Future<GenericResult<bool>> isApiTokenValid(final String token);
   RegExp getApiTokenValidation();
 
   List<DnsRecord> getProjectDnsRecords(

lib/logic/api_maps/rest_maps/server_providers/digital_ocean/digital_ocean_api.dart

@@ -60,7 +60,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
   String get displayProviderName => 'Digital Ocean';
 
   @override
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token) async {
+  Future<GenericResult<bool>> isApiTokenValid(final String token) async {
     bool isValid = false;
     Response? response;
     String message = '';
@@ -84,7 +84,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
     }
 
     if (response == null) {
-      return APIGenericResult(
+      return GenericResult(
         data: isValid,
         success: false,
         message: message,
@@ -99,7 +99,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       throw Exception('code: ${response.statusCode}');
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: isValid,
       success: true,
       message: response.statusMessage,
@@ -115,7 +115,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       );
 
   @override
-  Future<APIGenericResult<ServerVolume?>> createVolume() async {
+  Future<GenericResult<ServerVolume?>> createVolume() async {
     ServerVolume? volume;
 
     Response? createVolumeResponse;
@@ -147,7 +147,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         message: e.toString(),
@@ -156,7 +156,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       client.close();
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: volume,
       success: true,
       code: createVolumeResponse.statusCode,
@@ -230,7 +230,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
   }
 
   @override
-  Future<APIGenericResult<bool>> attachVolume(
+  Future<GenericResult<bool>> attachVolume(
     final ServerVolume volume,
     final int serverId,
   ) async {
@@ -252,7 +252,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
           attachVolumeResponse.data['action']['status'].toString() != 'error';
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         message: e.toString(),
@@ -261,7 +261,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: success,
       success: true,
       code: attachVolumeResponse.statusCode,
@@ -327,7 +327,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
   }
 
   @override
-  Future<APIGenericResult<ServerHostingDetails?>> createServer({
+  Future<GenericResult<ServerHostingDetails?>> createServer({
     required final String dnsApiToken,
     required final User rootUser,
     required final String domainName,
@@ -399,7 +399,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       }
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -408,7 +408,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: serverDetails,
       success: true,
       code: serverCreateResponse.statusCode,
@@ -417,7 +417,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
   }
 
   @override
-  Future<APIGenericResult<bool>> deleteServer({
+  Future<GenericResult<bool>> deleteServer({
     required final String domainName,
   }) async {
     final Dio client = await getClient();
@@ -431,7 +431,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         message: e.toString(),
@@ -446,7 +446,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: false,
         success: false,
         message: e.toString(),
@@ -464,7 +464,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       await Future.wait(laterFutures);
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: false,
         message: e.toString(),
@@ -473,7 +473,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(
+    return GenericResult(
       success: true,
       data: true,
     );
@@ -762,7 +762,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
   }
 
   @override
-  Future<APIGenericResult<List<ServerProviderLocation>>>
+  Future<GenericResult<List<ServerProviderLocation>>>
       getAvailableLocations() async {
     List<ServerProviderLocation> locations = [];
 
@@ -784,7 +784,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
           .toList();
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: [],
         success: false,
         message: e.toString(),
@@ -793,11 +793,11 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(data: locations, success: true);
+    return GenericResult(data: locations, success: true);
   }
 
   @override
-  Future<APIGenericResult<List<ServerType>>> getServerTypesByLocation({
+  Future<GenericResult<List<ServerType>>> getAvailableServerTypes({
     required final ServerProviderLocation location,
   }) async {
     final List<ServerType> types = [];
@@ -830,7 +830,7 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       }
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: [],
         success: false,
         message: e.toString(),
@@ -839,17 +839,17 @@ class DigitalOceanApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(data: types, success: true);
+    return GenericResult(data: types, success: true);
   }
 
   @override
-  Future<APIGenericResult<void>> createReverseDns({
+  Future<GenericResult<void>> createReverseDns({
     required final ServerHostingDetails serverDetails,
     required final ServerDomain domain,
   }) async {
     /// TODO remove from provider interface
     const bool success = true;
-    return APIGenericResult(success: success, data: null);
+    return GenericResult(success: success, data: null);
   }
 
   @override

lib/logic/api_maps/rest_maps/server_providers/hetzner/hetzner_api.dart

@@ -17,7 +17,6 @@ import 'package:selfprivacy/logic/models/price.dart';
 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/utils/extensions/string_extensions.dart';
 import 'package:selfprivacy/utils/network_utils.dart';
 import 'package:selfprivacy/utils/password_generator.dart';
@@ -60,8 +59,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
   @override
   String get displayProviderName => 'Hetzner';
 
-  @override
+  Future<GenericResult<bool>> isApiTokenValid(final String token) async {
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token) async {
     bool isValid = false;
     Response? response;
     String message = '';
@@ -85,7 +83,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     }
 
     if (response == null) {
-      return APIGenericResult(
+      return GenericResult(
         data: isValid,
         success: false,
         message: message,
@@ -100,21 +98,19 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       throw Exception('code: ${response.statusCode}');
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: isValid,
       success: true,
       message: response.statusMessage,
     );
   }
 
-  @override
   ProviderApiTokenValidation getApiTokenValidation() =>
       ProviderApiTokenValidation(
         regexp: RegExp(r'\s+|[-!$%^&*()@+|~=`{}\[\]:<>?,.\/]'),
         length: 64,
       );
 
-  @override
   Future<Price?> getPricePerGb() async {
     double? price;
 
@@ -140,8 +136,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
           );
   }
 
-  @override
+  Future<GenericResult<ServerVolume?>> createVolume() async {
-  Future<APIGenericResult<ServerVolume?>> createVolume() async {
     ServerVolume? volume;
 
     Response? createVolumeResponse;
@@ -172,7 +167,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         message: e.toString(),
@@ -181,7 +176,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       client.close();
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: volume,
       success: true,
       code: createVolumeResponse.statusCode,
@@ -189,7 +184,6 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     );
   }
 
-  @override
   Future<List<ServerVolume>> getVolumes({final String? status}) async {
     final List<ServerVolume> volumes = [];
 
@@ -257,7 +251,6 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     return volume;
   }
 
-  @override
   Future<void> deleteVolume(final ServerVolume volume) async {
     final Dio client = await getClient();
     try {
@@ -269,8 +262,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     }
   }
 
-  @override
+  Future<GenericResult<bool>> attachVolume(
-  Future<APIGenericResult<bool>> attachVolume(
     final ServerVolume volume,
     final int serverId,
   ) async {
@@ -294,7 +286,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       client.close();
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: success,
       success: true,
       code: attachVolumeResponse?.statusCode,
@@ -302,7 +294,6 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     );
   }
 
-  @override
   Future<bool> detachVolume(final ServerVolume volume) async {
     bool success = false;
 
@@ -323,7 +314,6 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     return success;
   }
 
-  @override
   Future<bool> resizeVolume(
     final ServerVolume volume,
     final DiskSize size,
@@ -350,19 +340,17 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     return success;
   }
 
-  @override
+  Future<GenericResult<ServerHostingDetails?>> createServer({
-  Future<APIGenericResult<ServerHostingDetails?>> createServer({
     required final String dnsApiToken,
     required final User rootUser,
     required final String domainName,
     required final String serverType,
     required final DnsProviderType dnsProvider,
   }) async {
-    final APIGenericResult<ServerVolume?> newVolumeResponse =
+    final GenericResult<ServerVolume?> newVolumeResponse = await createVolume();
-        await createVolume();
 
     if (!newVolumeResponse.success || newVolumeResponse.data == null) {
-      return APIGenericResult(
+      return GenericResult(
         data: null,
         success: false,
         message: newVolumeResponse.message,
@@ -379,7 +367,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     );
   }
 
-  Future<APIGenericResult<ServerHostingDetails?>> createServerWithVolume({
+  Future<GenericResult<ServerHostingDetails?>> createServerWithVolume({
     required final String dnsApiToken,
     required final User rootUser,
     required final String domainName,
@@ -457,7 +445,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       apiResultMessage = 'uniqueness_error';
     }
 
-    return APIGenericResult(
+    return GenericResult(
       data: serverDetails,
       success: success && hetznerError == null,
       code: serverCreateResponse?.statusCode ??
@@ -466,8 +454,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
     );
   }
 
-  @override
+  Future<GenericResult<bool>> deleteServer({
-  Future<APIGenericResult<bool>> deleteServer({
     required final String domainName,
   }) async {
     final Dio client = await getClient();
@@ -494,7 +481,7 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       await Future.wait(laterFutures);
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: false,
         message: e.toString(),
@@ -503,45 +490,55 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(
+    return GenericResult(
       success: true,
       data: true,
     );
   }
 
-  @override
+  Future<GenericResult<void>> restart(final int serverId) async {
-  Future<ServerHostingDetails> restart() async {
-    final ServerHostingDetails server = getIt<ApiConfigModel>().serverDetails!;
-
     final Dio client = await getClient();
     try {
-      await client.post('/servers/${server.id}/actions/reset');
+      await client.post('/servers/$serverId/actions/reset');
     } catch (e) {
       print(e);
+      return GenericResult(
+        success: false,
+        data: null,
+        message: e.toString(),
+      );
     } finally {
       close(client);
     }
 
-    return server.copyWith(startTime: DateTime.now());
+    return GenericResult(
+      success: true,
+      data: null,
+    );
   }
 
-  @override
+  Future<GenericResult<void>> powerOn(final int serverId) async {
-  Future<ServerHostingDetails> powerOn() async {
-    final ServerHostingDetails server = getIt<ApiConfigModel>().serverDetails!;
-
     final Dio client = await getClient();
     try {
-      await client.post('/servers/${server.id}/actions/poweron');
+      await client.post('/servers/$serverId/actions/poweron');
     } catch (e) {
       print(e);
+      return GenericResult(
+        success: false,
+        data: null,
+        message: e.toString(),
+      );
     } finally {
       close(client);
     }
 
-    return server.copyWith(startTime: DateTime.now());
+    return GenericResult(
+      success: true,
+      data: null,
+    );
   }
 
-  Future<Map<String, dynamic>> requestRawMetrics(
+  Future<GenericResult<Map<String, dynamic>>> getMetrics(
     final int serverId,
     final DateTime start,
     final DateTime end,
@@ -562,127 +559,20 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       metrics = res.data['metrics'];
     } catch (e) {
       print(e);
+      return GenericResult(
+        success: false,
+        data: {},
+        message: e.toString(),
+      );
     } finally {
       close(client);
     }
 
-    return metrics;
+    return GenericResult(data: metrics, success: true);
   }
 
-  List<TimeSeriesData> serializeTimeSeries(
+  Future<GenericResult<List<HetznerServerInfo>>> getServers() async {
-    final Map<String, dynamic> json,
+    List<HetznerServerInfo> servers = [];
-    final String type,
-  ) {
-    final List list = json['time_series'][type]['values'];
-    return list
-        .map((final el) => TimeSeriesData(el[0], double.parse(el[1])))
-        .toList();
-  }
-
-  @override
-  Future<ServerMetrics?> getMetrics(
-    final int serverId,
-    final DateTime start,
-    final DateTime end,
-  ) async {
-    ServerMetrics? metrics;
-
-    final Map<String, dynamic> rawCpuMetrics = await requestRawMetrics(
-      serverId,
-      start,
-      end,
-      'cpu',
-    );
-    final Map<String, dynamic> rawNetworkMetrics = await requestRawMetrics(
-      serverId,
-      start,
-      end,
-      'network',
-    );
-
-    if (rawNetworkMetrics.isEmpty || rawCpuMetrics.isEmpty) {
-      return metrics;
-    }
-
-    metrics = ServerMetrics(
-      cpu: serializeTimeSeries(
-        rawCpuMetrics,
-        'cpu',
-      ),
-      bandwidthIn: serializeTimeSeries(
-        rawNetworkMetrics,
-        'network.0.bandwidth.in',
-      ),
-      bandwidthOut: serializeTimeSeries(
-        rawNetworkMetrics,
-        'network.0.bandwidth.out',
-      ),
-      end: end,
-      start: start,
-      stepsInSecond: rawCpuMetrics['step'],
-    );
-
-    return metrics;
-  }
-
-  @override
-  Future<List<ServerMetadataEntity>> getMetadata(final int serverId) async {
-    List<ServerMetadataEntity> metadata = [];
-
-    final Dio client = await getClient();
-    try {
-      final Response response = await client.get('/servers/$serverId');
-      final hetznerInfo = HetznerServerInfo.fromJson(response.data!['server']);
-      metadata = [
-        ServerMetadataEntity(
-          type: MetadataType.id,
-          name: 'server.server_id'.tr(),
-          value: hetznerInfo.id.toString(),
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.status,
-          name: 'server.status'.tr(),
-          value: hetznerInfo.status.toString().split('.')[1].capitalize(),
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.cpu,
-          name: 'server.cpu'.tr(),
-          value: 'server.core_count'.plural(hetznerInfo.serverType.cores),
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.ram,
-          name: 'server.ram'.tr(),
-          value: '${hetznerInfo.serverType.memory.toString()} GB',
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.cost,
-          name: 'server.monthly_cost'.tr(),
-          value: hetznerInfo.serverType.prices[1].monthly.toStringAsFixed(2),
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.location,
-          name: 'server.location'.tr(),
-          value:
-              '${hetznerInfo.location.city}, ${hetznerInfo.location.country}',
-        ),
-        ServerMetadataEntity(
-          type: MetadataType.other,
-          name: 'server.provider'.tr(),
-          value: displayProviderName,
-        ),
-      ];
-    } catch (e) {
-      print(e);
-    } finally {
-      close(client);
-    }
-
-    return metadata;
-  }
-
-  @override
-  Future<List<ServerBasicInfo>> getServers() async {
-    List<ServerBasicInfo> servers = [];
 
     final Dio client = await getClient();
     try {
@@ -691,53 +581,22 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
           .map<HetznerServerInfo>(
             (final e) => HetznerServerInfo.fromJson(e),
           )
-          .toList()
-          .where(
-            (final server) => server.publicNet.ipv4 != null,
-          )
-          .map<ServerBasicInfo>(
-            (final server) => ServerBasicInfo(
-              id: server.id,
-              name: server.name,
-              ip: server.publicNet.ipv4.ip,
-              reverseDns: server.publicNet.ipv4.reverseDns,
-              created: server.created,
-            ),
-          )
           .toList();
     } catch (e) {
       print(e);
+      return GenericResult(
+        success: false,
+        data: [],
+        message: e.toString(),
+      );
     } finally {
       close(client);
     }
 
-    print(servers);
+    return GenericResult(data: servers, success: true);
-    return servers;
   }
 
-  String? getEmojiFlag(final String query) {
+  Future<GenericResult<List>> getAvailableLocations() async {
-    String? emoji;
-
-    switch (query.toLowerCase()) {
-      case 'de':
-        emoji = '🇩🇪';
-        break;
-
-      case 'fi':
-        emoji = '🇫🇮';
-        break;
-
-      case 'us':
-        emoji = '🇺🇸';
-        break;
-    }
-
-    return emoji;
-  }
-
-  @override
-  Future<APIGenericResult<List<ServerProviderLocation>>>
-      getAvailableLocations() async {
     List<ServerProviderLocation> locations = [];
 
     final Dio client = await getClient();
@@ -746,19 +605,10 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
         '/locations',
       );
 
-      locations = response.data!['locations']
+      locations = response.data!['locations'];
-          .map<ServerProviderLocation>(
-            (final location) => ServerProviderLocation(
-              title: location['city'],
-              description: location['description'],
-              flag: getEmojiFlag(location['country']),
-              identifier: location['name'],
-            ),
-          )
-          .toList();
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: [],
         message: e.toString(),
@@ -767,44 +617,21 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: locations);
+    return GenericResult(success: true, data: locations);
   }
 
-  @override
+  Future<GenericResult<List>> getAvailableServerTypes() async {
-  Future<APIGenericResult<List<ServerType>>> getServerTypesByLocation({
+    List types = [];
-    required final ServerProviderLocation location,
-  }) async {
-    final List<ServerType> types = [];
 
     final Dio client = await getClient();
     try {
       final Response response = await client.get(
         '/server_types',
       );
-      final rawTypes = response.data!['server_types'];
+      types = response.data!['server_types'];
-      for (final rawType in rawTypes) {
-        for (final rawPrice in rawType['prices']) {
-          if (rawPrice['location'].toString() == location.identifier) {
-            types.add(
-              ServerType(
-                title: rawType['description'],
-                identifier: rawType['name'],
-                ram: rawType['memory'],
-                cores: rawType['cores'],
-                disk: DiskSize(byte: rawType['disk'] * 1024 * 1024 * 1024),
-                price: Price(
-                  value: double.parse(rawPrice['price_monthly']['gross']),
-                  currency: 'EUR',
-                ),
-                location: location,
-              ),
-            );
-          }
-        }
-      }
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         data: [],
         success: false,
         message: e.toString(),
@@ -813,26 +640,26 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(data: types, success: true);
+    return GenericResult(data: types, success: true);
   }
 
-  @override
+  Future<GenericResult<void>> createReverseDns({
-  Future<APIGenericResult<void>> createReverseDns({
+    required final int serverId,
-    required final ServerHostingDetails serverDetails,
+    required final String ip4,
-    required final ServerDomain domain,
+    required final String dnsPtr,
   }) async {
     final Dio client = await getClient();
     try {
       await client.post(
-        '/servers/${serverDetails.id}/actions/change_dns_ptr',
+        '/servers/$serverId/actions/change_dns_ptr',
         data: {
-          'ip': serverDetails.ip4,
+          'ip': ip4,
-          'dns_ptr': domain.domainName,
+          'dns_ptr': dnsPtr,
         },
       );
     } catch (e) {
       print(e);
-      return APIGenericResult(
+      return GenericResult(
         success: false,
         data: null,
         message: e.toString(),
@@ -841,6 +668,6 @@ class HetznerApi extends ServerProviderApi with VolumeProviderApi {
       close(client);
     }
 
-    return APIGenericResult(success: true, data: null);
+    return GenericResult(success: true, data: null);
   }
 }

lib/logic/api_maps/rest_maps/server_providers/server_provider.dart

@@ -1,15 +1,6 @@
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/api_map.dart';
-import 'package:selfprivacy/logic/models/hive/server_details.dart';
 import 'package:selfprivacy/logic/models/hive/server_domain.dart';
-import 'package:selfprivacy/logic/models/hive/user.dart';
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
-import 'package:selfprivacy/logic/models/metrics.dart';
-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';
-
-export 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
 
 class ProviderApiTokenValidation {
   ProviderApiTokenValidation({
@@ -21,40 +12,6 @@ class ProviderApiTokenValidation {
 }
 
 abstract class ServerProviderApi extends ApiMap {
-  Future<List<ServerBasicInfo>> getServers();
-  Future<APIGenericResult<List<ServerProviderLocation>>>
-      getAvailableLocations();
-  Future<APIGenericResult<List<ServerType>>> getServerTypesByLocation({
-    required final ServerProviderLocation location,
-  });
-
-  Future<ServerHostingDetails> restart();
-  Future<ServerHostingDetails> powerOn();
-
-  Future<APIGenericResult<bool>> deleteServer({
-    required final String domainName,
-  });
-  Future<APIGenericResult<ServerHostingDetails?>> createServer({
-    required final String dnsApiToken,
-    required final User rootUser,
-    required final String domainName,
-    required final String serverType,
-    required final DnsProviderType dnsProvider,
-  });
-  Future<APIGenericResult<void>> createReverseDns({
-    required final ServerHostingDetails serverDetails,
-    required final ServerDomain domain,
-  });
-
-  Future<APIGenericResult<bool>> isApiTokenValid(final String token);
-  ProviderApiTokenValidation getApiTokenValidation();
-  Future<List<ServerMetadataEntity>> getMetadata(final int serverId);
-  Future<ServerMetrics?> getMetrics(
-    final int serverId,
-    final DateTime start,
-    final DateTime end,
-  );
-
   String dnsProviderToInfectName(final DnsProviderType dnsProvider) {
     String dnsProviderType;
     switch (dnsProvider) {

lib/logic/api_maps/rest_maps/server_providers/volume_provider.dart

@@ -1,20 +1,5 @@
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
 import 'package:selfprivacy/logic/api_maps/rest_maps/api_map.dart';
-import 'package:selfprivacy/logic/models/disk_size.dart';
-import 'package:selfprivacy/logic/models/hive/server_details.dart';
-import 'package:selfprivacy/logic/models/price.dart';
 
-export 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
 
-mixin VolumeProviderApi on ApiMap {
+mixin VolumeProviderApi on ApiMap {}
-  Future<APIGenericResult<ServerVolume?>> createVolume();
-  Future<List<ServerVolume>> getVolumes({final String? status});
-  Future<APIGenericResult<bool>> attachVolume(
-    final ServerVolume volume,
-    final int serverId,
-  );
-  Future<bool> detachVolume(final ServerVolume volume);
-  Future<bool> resizeVolume(final ServerVolume volume, final DiskSize size);
-  Future<void> deleteVolume(final ServerVolume volume);
-  Future<Price?> getPricePerGb();
-}

lib/logic/cubit/devices/devices_cubit.dart

@@ -35,7 +35,7 @@ class ApiDevicesCubit
   }
 
   Future<List<ApiToken>?> _getApiTokens() async {
-    final APIGenericResult<List<ApiToken>> response = await api.getApiTokens();
+    final GenericResult<List<ApiToken>> response = await api.getApiTokens();
     if (response.success) {
       return response.data;
     } else {
@@ -44,8 +44,7 @@ class ApiDevicesCubit
   }
 
   Future<void> deleteDevice(final ApiToken device) async {
-    final APIGenericResult<void> response =
+    final GenericResult<void> response = await api.deleteApiToken(device.name);
-        await api.deleteApiToken(device.name);
     if (response.success) {
       emit(
         ApiDevicesState(
@@ -60,7 +59,7 @@ class ApiDevicesCubit
   }
 
   Future<String?> getNewDeviceKey() async {
-    final APIGenericResult<String> response = await api.createDeviceToken();
+    final GenericResult<String> response = await api.createDeviceToken();
     if (response.success) {
       return response.data;
     } else {

lib/logic/cubit/forms/setup/initializing/backblaze_form_cubit.dart

@@ -40,7 +40,7 @@ class BackblazeFormCubit extends FormCubit {
 
   @override
   FutureOr<bool> asyncValidation() async {
-    late APIGenericResult<bool> backblazeResponse;
+    late GenericResult<bool> backblazeResponse;
     final BackblazeApi apiClient = BackblazeApi(isWithToken: false);
 
     try {
@@ -51,7 +51,7 @@ class BackblazeFormCubit extends FormCubit {
       backblazeResponse = await apiClient.isApiTokenValid(encodedApiKey);
     } catch (e) {
       addError(e);
-      backblazeResponse = APIGenericResult(
+      backblazeResponse = GenericResult(
         success: false,
         data: false,
         message: e.toString(),

lib/logic/cubit/recovery_key/recovery_key_cubit.dart

@@ -32,7 +32,7 @@ class RecoveryKeyCubit
   }
 
   Future<RecoveryKeyStatus?> _getRecoveryKeyStatus() async {
-    final APIGenericResult<RecoveryKeyStatus?> response =
+    final GenericResult<RecoveryKeyStatus?> response =
         await api.getRecoveryTokenStatus();
     if (response.success) {
       return response.data;
@@ -57,7 +57,7 @@ class RecoveryKeyCubit
     final DateTime? expirationDate,
     final int? numberOfUses,
   }) async {
-    final APIGenericResult<String> response =
+    final GenericResult<String> response =
         await api.generateRecoveryToken(expirationDate, numberOfUses);
     if (response.success) {
       refresh();

lib/logic/cubit/server_installation/server_installation_cubit.dart

@@ -77,8 +77,8 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
   Future<bool?> isServerProviderApiTokenValid(
     final String providerToken,
   ) async {
-    final APIGenericResult<bool> apiResponse =
+    final GenericResult<bool> apiResponse =
-        await ProvidersController.currentServerProvider!.isApiTokenValid(
+        await ProvidersController.currentServerProvider!.tryInitApiByToken(
       providerToken,
     );
 
@@ -95,7 +95,7 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
   Future<bool?> isDnsProviderApiTokenValid(
     final String providerToken,
   ) async {
-    final APIGenericResult<bool> apiResponse =
+    final GenericResult<bool> apiResponse =
         await ApiController.currentDnsProviderApiFactory!
             .getDnsProvider(
               settings: const DnsProviderApiSettings(isWithToken: false),
@@ -117,7 +117,7 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
       return [];
     }
 
-    final APIGenericResult apiResponse = await ProvidersController
+    final GenericResult apiResponse = await ProvidersController
         .currentServerProvider!
         .getAvailableLocations();
 
@@ -137,7 +137,7 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
       return [];
     }
 
-    final APIGenericResult apiResult = await ProvidersController
+    final GenericResult apiResult = await ProvidersController
         .currentServerProvider!
         .getServerTypes(location: location);
 
@@ -173,21 +173,8 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
   void setServerType(final ServerType serverType) async {
     await repository.saveServerType(serverType);
 
-    ApiController.initServerProviderApiFactory(
+    await ProvidersController.currentServerProvider!
-      ServerProviderSettings(
+        .trySetServerType(serverType);
-        provider: getIt<ApiConfigModel>().serverProvider!,
-        location: serverType.location.identifier,
-      ),
-    );
-
-    // All server providers support volumes for now,
-    //   so it's safe to initialize.
-    ApiController.initVolumeProviderApiFactory(
-      ServerProviderSettings(
-        provider: getIt<ApiConfigModel>().serverProvider!,
-        location: serverType.location.identifier,
-      ),
-    );
 
     emit(
       (state as ServerInstallationNotFinished).copyWith(

lib/logic/cubit/server_installation/server_installation_repository.dart

@@ -259,7 +259,7 @@ class ServerInstallationRepository {
         actionButtonOnPressed: () async {
           ServerHostingDetails? serverDetails;
           try {
-            final APIGenericResult createResult = await api.createServer(
+            final GenericResult createResult = await api.createServer(
               dnsProvider: getIt<ApiConfigModel>().dnsProvider!,
               dnsApiToken: cloudFlareKey,
               rootUser: rootUser,
@@ -283,7 +283,7 @@ class ServerInstallationRepository {
     }
 
     try {
-      final APIGenericResult<ServerHostingDetails?> createServerResult =
+      final GenericResult<ServerHostingDetails?> createServerResult =
           await api.createServer(
         dnsProvider: getIt<ApiConfigModel>().dnsProvider!,
         dnsApiToken: cloudFlareKey,
@@ -309,7 +309,7 @@ class ServerInstallationRepository {
 
             ServerHostingDetails? serverDetails;
             try {
-              final APIGenericResult createResult = await api.createServer(
+              final GenericResult createResult = await api.createServer(
                 dnsProvider: getIt<ApiConfigModel>().dnsProvider!,
                 dnsApiToken: cloudFlareKey,
                 rootUser: rootUser,
@@ -366,7 +366,7 @@ class ServerInstallationRepository {
       );
     }
 
-    final APIGenericResult removingResult =
+    final GenericResult removingResult =
         await dnsProviderApi.removeSimilarRecords(
       ip4: serverDetails.ip4,
       domain: domain,
@@ -380,7 +380,7 @@ class ServerInstallationRepository {
     bool createdSuccessfully = false;
     String errorMessage = 'domain.error'.tr();
     try {
-      final APIGenericResult createResult =
+      final GenericResult createResult =
           await dnsProviderApi.createMultipleDnsRecords(
         ip4: serverDetails.ip4,
         domain: domain,
@@ -397,8 +397,7 @@ class ServerInstallationRepository {
       return false;
     }
 
-    final APIGenericResult createReverseResult =
+    final GenericResult createReverseResult = await serverApi.createReverseDns(
-        await serverApi.createReverseDns(
       serverDetails: serverDetails,
       domain: domain,
     );
@@ -520,7 +519,7 @@ class ServerInstallationRepository {
       overrideDomain: serverDomain.domainName,
     );
     final String serverIp = await getServerIpFromDomain(serverDomain);
-    final APIGenericResult<String> result = await serverApi.authorizeDevice(
+    final GenericResult<String> result = await serverApi.authorizeDevice(
       DeviceToken(device: await getDeviceName(), token: newDeviceKey),
     );
 
@@ -557,7 +556,7 @@ class ServerInstallationRepository {
       overrideDomain: serverDomain.domainName,
     );
     final String serverIp = await getServerIpFromDomain(serverDomain);
-    final APIGenericResult<String> result = await serverApi.useRecoveryToken(
+    final GenericResult<String> result = await serverApi.useRecoveryToken(
       DeviceToken(device: await getDeviceName(), token: recoveryKey),
     );
 
@@ -618,9 +617,9 @@ class ServerInstallationRepository {
         );
       }
     }
-    final APIGenericResult<String> deviceAuthKey =
+    final GenericResult<String> deviceAuthKey =
         await serverApi.createDeviceToken();
-    final APIGenericResult<String> result = await serverApi.authorizeDevice(
+    final GenericResult<String> result = await serverApi.authorizeDevice(
       DeviceToken(device: await getDeviceName(), token: deviceAuthKey.data),
     );
 
@@ -771,7 +770,7 @@ class ServerInstallationRepository {
   }
 
   Future<bool> deleteServer(final ServerDomain serverDomain) async {
-    final APIGenericResult<bool> deletionResult = await ApiController
+    final GenericResult<bool> deletionResult = await ApiController
         .currentServerProviderApiFactory!
         .getServerProvider()
         .deleteServer(
@@ -797,7 +796,7 @@ class ServerInstallationRepository {
     await box.put(BNames.isLoading, false);
     await box.put(BNames.serverDetails, null);
 
-    final APIGenericResult<void> removalResult = await ApiController
+    final GenericResult<void> removalResult = await ApiController
         .currentDnsProviderApiFactory!
         .getDnsProvider()
         .removeSimilarRecords(domain: serverDomain);

lib/logic/cubit/users/users_cubit.dart

@@ -78,7 +78,7 @@ class UsersCubit extends ServerInstallationDependendCubit<UsersState> {
       return;
     }
     // If API returned error, do nothing
-    final APIGenericResult<User?> result =
+    final GenericResult<User?> result =
         await api.createUser(user.login, password);
     if (result.data == null) {
       getIt<NavigationService>()
@@ -101,7 +101,7 @@ class UsersCubit extends ServerInstallationDependendCubit<UsersState> {
       return;
     }
     final List<User> loadedUsers = List<User>.from(state.users);
-    final APIGenericResult result = await api.deleteUser(user.login);
+    final GenericResult result = await api.deleteUser(user.login);
     if (result.success && result.data) {
       loadedUsers.removeWhere((final User u) => u.login == user.login);
       await box.clear();
@@ -128,7 +128,7 @@ class UsersCubit extends ServerInstallationDependendCubit<UsersState> {
           .showSnackBar('users.could_not_change_password'.tr());
       return;
     }
-    final APIGenericResult<User?> result =
+    final GenericResult<User?> result =
         await api.updateUser(user.login, newPassword);
     if (result.data == null) {
       getIt<NavigationService>().showSnackBar(
@@ -138,7 +138,7 @@ class UsersCubit extends ServerInstallationDependendCubit<UsersState> {
   }
 
   Future<void> addSshKey(final User user, final String publicKey) async {
-    final APIGenericResult<User?> result =
+    final GenericResult<User?> result =
         await api.addSshKey(user.login, publicKey);
     if (result.data != null) {
       final User updatedUser = result.data!;
@@ -157,7 +157,7 @@ class UsersCubit extends ServerInstallationDependendCubit<UsersState> {
   }
 
   Future<void> deleteSshKey(final User user, final String publicKey) async {
-    final APIGenericResult<User?> result =
+    final GenericResult<User?> result =
         await api.removeSshKey(user.login, publicKey);
     if (result.data != null) {
       final User updatedUser = result.data!;

lib/logic/models/server_metadata.dart

@@ -19,11 +19,11 @@ enum MetadataType {
 
 class ServerMetadataEntity {
   ServerMetadataEntity({
-    required this.name,
+    required this.trId,
     required this.value,
     this.type = MetadataType.other,
   });
   final MetadataType type;
-  final String name;
+  final String trId;
   final String value;
 }

lib/logic/providers/server_provider.dart

@@ -1,12 +1,16 @@
-import 'package:selfprivacy/logic/api_maps/api_generic_result.dart';
+import 'package:selfprivacy/logic/api_maps/generic_result.dart';
 import 'package:selfprivacy/logic/models/server_provider_location.dart';
 import 'package:selfprivacy/logic/models/server_type.dart';
 
+export 'package:selfprivacy/logic/api_maps/generic_result.dart';
+
 abstract class ServerProvider {
-  Future<APIGenericResult<bool>> isApiTokenValid(final String apiToken);
+  Future<GenericResult<bool>> trySetServerType(final ServerType type);
-  Future<APIGenericResult<List<ServerProviderLocation>>>
+  Future<GenericResult<bool>> tryInitApiByToken(final String token);
-      getAvailableLocations();
+  Future<GenericResult<List<ServerProviderLocation>>> getAvailableLocations();
-  Future<APIGenericResult<List<ServerType>>> getServerTypes({
+  Future<GenericResult<List<ServerType>>> getServerTypes({
     required final ServerProviderLocation location,
   });
+
+  GenericResult<bool> get success => GenericResult(success: true, data: true);
 }

lib/logic/providers/server_providers/hetzner.dart

@@ -1,3 +1,390 @@
+import 'package:selfprivacy/logic/api_maps/rest_maps/server_providers/hetzner/hetzner_api.dart';
+import 'package:selfprivacy/logic/models/disk_size.dart';
+import 'package:selfprivacy/logic/models/hive/server_details.dart';
+import 'package:selfprivacy/logic/models/hive/server_domain.dart';
+import 'package:selfprivacy/logic/models/json/hetzner_server_info.dart';
+import 'package:selfprivacy/logic/models/metrics.dart';
+import 'package:selfprivacy/logic/models/price.dart';
+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/utils/extensions/string_extensions.dart';
 
-class HetznerServerProvider extends ServerProvider {}
+class ApiAdapter {
+  ApiAdapter({final String? region, final bool isWithToken = true})
+      : _api = HetznerApi(
+          region: region,
+          isWithToken: isWithToken,
+        );
+
+  HetznerApi api({final bool getInitialized = true}) => getInitialized
+      ? _api
+      : HetznerApi(
+          region: _api.region,
+          isWithToken: false,
+        );
+
+  final HetznerApi _api;
+}
+
+class HetznerServerProvider extends ServerProvider {
+  HetznerServerProvider() : _adapter = ApiAdapter();
+  HetznerServerProvider.load(
+    final ServerType serverType,
+    final bool isAuthotized,
+  ) : _adapter = ApiAdapter(
+          isWithToken: isAuthotized,
+          region: serverType.location.identifier,
+        );
+
+  ApiAdapter _adapter;
+
+  @override
+  Future<GenericResult<bool>> trySetServerType(final ServerType type) async {
+    final bool apiInitialized = _adapter.api().isWithToken;
+    if (!apiInitialized) {
+      return GenericResult(
+        success: true,
+        data: false,
+        message: 'Not authorized!',
+      );
+    }
+
+    _adapter = ApiAdapter(
+      isWithToken: true,
+      region: type.location.identifier,
+    );
+    return success;
+  }
+
+  @override
+  Future<GenericResult<bool>> tryInitApiByToken(final String token) async {
+    final api = _adapter.api(getInitialized: false);
+    final result = await api.isApiTokenValid(token);
+    if (!result.data || !result.success) {
+      return result;
+    }
+
+    _adapter = ApiAdapter(region: api.region, isWithToken: true);
+    return result;
+  }
+
+  String? getEmojiFlag(final String query) {
+    String? emoji;
+
+    switch (query.toLowerCase()) {
+      case 'de':
+        emoji = '🇩🇪';
+        break;
+
+      case 'fi':
+        emoji = '🇫🇮';
+        break;
+
+      case 'us':
+        emoji = '🇺🇸';
+        break;
+    }
+
+    return emoji;
+  }
+
+  @override
+  Future<GenericResult<List<ServerProviderLocation>>>
+      getAvailableLocations() async {
+    final List<ServerProviderLocation> locations = [];
+    final result = await _adapter.api().getAvailableLocations();
+    if (result.data.isEmpty || !result.success) {
+      return GenericResult(
+        success: result.success,
+        data: locations,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    final List rawLocations = result.data;
+    for (final rawLocation in rawLocations) {
+      ServerProviderLocation? location;
+      try {
+        location = ServerProviderLocation(
+          title: rawLocation['city'],
+          description: rawLocation['description'],
+          flag: getEmojiFlag(rawLocation['country']),
+          identifier: rawLocation['name'],
+        );
+      } catch (e) {
+        continue;
+      }
+      locations.add(location);
+    }
+
+    return GenericResult(success: true, data: locations);
+  }
+
+  @override
+  Future<GenericResult<List<ServerType>>> getServerTypes({
+    required final ServerProviderLocation location,
+  }) async {
+    final List<ServerType> types = [];
+    final result = await _adapter.api().getAvailableServerTypes();
+    if (result.data.isEmpty || !result.success) {
+      return GenericResult(
+        success: result.success,
+        data: types,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    final List rawTypes = result.data;
+    for (final rawType in rawTypes) {
+      for (final rawPrice in rawType['prices']) {
+        if (rawPrice['location'].toString() == location.identifier) {
+          types.add(
+            ServerType(
+              title: rawType['description'],
+              identifier: rawType['name'],
+              ram: rawType['memory'],
+              cores: rawType['cores'],
+              disk: DiskSize(byte: rawType['disk'] * 1024 * 1024 * 1024),
+              price: Price(
+                value: double.parse(rawPrice['price_monthly']['gross']),
+                currency: 'EUR',
+              ),
+              location: location,
+            ),
+          );
+        }
+      }
+    }
+
+    return GenericResult(success: true, data: types);
+  }
+
+  Future<GenericResult<void>> createReverseDns({
+    required final ServerHostingDetails serverDetails,
+    required final ServerDomain domain,
+  }) async =>
+      _adapter.api().createReverseDns(
+            serverId: serverDetails.id,
+            ip4: serverDetails.ip4,
+            dnsPtr: domain.domainName,
+          );
+
+  Future<GenericResult<List<ServerBasicInfo>>> getServers() async {
+    final List<ServerBasicInfo> servers = [];
+    final result = await _adapter.api().getServers();
+    if (result.data.isEmpty || !result.success) {
+      return GenericResult(
+        success: result.success,
+        data: servers,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    final List<HetznerServerInfo> hetznerServers = result.data;
+    for (final hetznerServer in hetznerServers) {
+      if (hetznerServer.publicNet.ipv4 == null) {
+        continue;
+      }
+
+      ServerBasicInfo? server;
+      try {
+        server = ServerBasicInfo(
+          id: hetznerServer.id,
+          name: hetznerServer.name,
+          ip: hetznerServer.publicNet.ipv4!.ip,
+          reverseDns: hetznerServer.publicNet.ipv4!.reverseDns,
+          created: hetznerServer.created,
+        );
+      } catch (e) {
+        continue;
+      }
+
+      servers.add(server);
+    }
+
+    return GenericResult(success: true, data: servers);
+  }
+
+  Future<GenericResult<List<ServerMetadataEntity>>> getMetadata(
+    final int serverId,
+  ) async {
+    List<ServerMetadataEntity> metadata = [];
+    final result = await _adapter.api().getServers();
+    if (result.data.isEmpty || !result.success) {
+      return GenericResult(
+        success: false,
+        data: metadata,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    final List<HetznerServerInfo> servers = result.data;
+    try {
+      final HetznerServerInfo server = servers.firstWhere(
+        (final server) => server.id == serverId,
+      );
+
+      metadata = [
+        ServerMetadataEntity(
+          type: MetadataType.id,
+          trId: 'server.server_id',
+          value: server.id.toString(),
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.status,
+          trId: 'server.status',
+          value: server.status.toString().split('.')[1].capitalize(),
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.cpu,
+          trId: 'server.cpu',
+          value: server.serverType.cores.toString(),
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.ram,
+          trId: 'server.ram',
+          value: '${server.serverType.memory.toString()} GB',
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.cost,
+          trId: 'server.monthly_cost',
+          value: server.serverType.prices[1].monthly.toStringAsFixed(2),
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.location,
+          trId: 'server.location',
+          value: '${server.location.city}, ${server.location.country}',
+        ),
+        ServerMetadataEntity(
+          type: MetadataType.other,
+          trId: 'server.provider',
+          value: _adapter.api().displayProviderName,
+        ),
+      ];
+    } catch (e) {
+      return GenericResult(
+        success: false,
+        data: [],
+        message: e.toString(),
+      );
+    }
+
+    return GenericResult(success: true, data: metadata);
+  }
+
+  Future<GenericResult<ServerMetrics?>> getMetrics(
+    final int serverId,
+    final DateTime start,
+    final DateTime end,
+  ) async {
+    ServerMetrics? metrics;
+
+    List<TimeSeriesData> serializeTimeSeries(
+      final Map<String, dynamic> json,
+      final String type,
+    ) {
+      final List list = json['time_series'][type]['values'];
+      return list
+          .map((final el) => TimeSeriesData(el[0], double.parse(el[1])))
+          .toList();
+    }
+
+    final cpuResult = await _adapter.api().getMetrics(
+          serverId,
+          start,
+          end,
+          'cpu',
+        );
+    if (cpuResult.data.isEmpty || !cpuResult.success) {
+      return GenericResult(
+        success: false,
+        data: metrics,
+        code: cpuResult.code,
+        message: cpuResult.message,
+      );
+    }
+
+    final netResult = await _adapter.api().getMetrics(
+          serverId,
+          start,
+          end,
+          'network',
+        );
+
+    if (cpuResult.data.isEmpty || !netResult.success) {
+      return GenericResult(
+        success: false,
+        data: metrics,
+        code: netResult.code,
+        message: netResult.message,
+      );
+    }
+
+    metrics = ServerMetrics(
+      cpu: serializeTimeSeries(
+        cpuResult.data,
+        'cpu',
+      ),
+      bandwidthIn: serializeTimeSeries(
+        netResult.data,
+        'network.0.bandwidth.in',
+      ),
+      bandwidthOut: serializeTimeSeries(
+        netResult.data,
+        'network.0.bandwidth.out',
+      ),
+      end: end,
+      start: start,
+      stepsInSecond: cpuResult.data['step'],
+    );
+
+    return GenericResult(data: metrics, success: true);
+  }
+
+  Future<GenericResult<DateTime?>> restart(final int serverId) async {
+    DateTime? timestamp;
+    final result = await _adapter.api().restart(serverId);
+    if (!result.success) {
+      return GenericResult(
+        success: false,
+        data: timestamp,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    timestamp = DateTime.now();
+
+    return GenericResult(
+      success: true,
+      data: timestamp,
+    );
+  }
+
+  Future<GenericResult<DateTime?>> powerOn(final int serverId) async {
+    DateTime? timestamp;
+    final result = await _adapter.api().powerOn(serverId);
+    if (!result.success) {
+      return GenericResult(
+        success: false,
+        data: timestamp,
+        code: result.code,
+        message: result.message,
+      );
+    }
+
+    timestamp = DateTime.now();
+
+    return GenericResult(
+      success: true,
+      data: timestamp,
+    );
+  }
+}

lib/ui/pages/server_details/text_details.dart

@@ -27,7 +27,7 @@ class _TextDetails extends StatelessWidget {
                 .map(
                   (final metadata) => ListTileOnSurfaceVariant(
                     leadingIcon: metadata.type.icon,
-                    title: metadata.name,
+                    title: metadata.trId.tr(),
                     subtitle: metadata.value,
                   ),
                 )