Finish recovery flow cubit

assets/translations/en.json

@@ -311,7 +311,8 @@
     "confirm_server_decline": "Choose a different server",
     "choose_server": "Choose your server",
     "choose_server_description": "We couldn't figure out which server your are trying to connect to.",
-    "no_servers": "There is no available servers on your account."
+    "no_servers": "There is no available servers on your account.",
+    "domain_not_available_on_token": "Selected domain is not available on this token."
 
   },
   "modals": {

assets/translations/ru.json

@@ -313,7 +313,9 @@
     "confirm_server_decline": "Выбрать другой сервер",
     "choose_server": "Выберите сервер",
     "choose_server_description": "Не удалось определить, с каким сервером вы устанавливаете связь.",
-    "no_servers": "На вашем аккаунте нет доступных серверов."
+    "no_servers": "На вашем аккаунте нет доступных серверов.",
+    "domain_not_available_on_token": "Введённый токен не имеет доступа к нужному домену."
+
   },
   "modals": {
     "_comment": "messages in modals",

lib/logic/api_maps/server.dart

@@ -153,13 +153,15 @@ class ServerApi extends ApiMap {
     );
   }
 
-  Future<ApiResponse<List<String>>> getUsersList() async {
+  Future<ApiResponse<List<String>>> getUsersList(
+  {withMainUser = false}
+      ) async {
     List<String> res = [];
     Response response;
 
     var client = await getClient();
     try {
-      response = await client.get('/users');
+      response = await client.get('/users', queryParameters: withMainUser ? {'withMainUser': 'true'} : null);
       for (var user in response.data) {
         res.add(user.toString());
       }

lib/logic/cubit/server_installation/server_installation_cubit.dart

@@ -75,6 +75,15 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
       applicationKey: applicationKey,
     );
     await repository.saveBackblazeKey(backblazeCredential);
+    if (state is ServerInstallationRecovery) {
+      final mainUser = await repository.getMainUser();
+      final updatedState = (state as ServerInstallationRecovery).copyWith(
+        backblazeCredential: backblazeCredential,
+        rootUser: mainUser,
+      );
+      emit(updatedState.finish());
+      return;
+    }
     emit((state as ServerInstallationNotFinished)
         .copyWith(backblazeCredential: backblazeCredential));
   }
@@ -410,14 +419,27 @@ class ServerInstallationCubit extends Cubit<ServerInstallationState> {
     ));
   }
 
-  // Future<void> setAndValidateCloudflareToken(String token) async {
-  //   final dataState = this.state as ServerInstallationRecovery;
-  //   final serverDomain = dataState.serverDomain;
-  //   if (serverDomain == null) {
-  //     return;
-  //   }
-  //   final domainId = await repository.getDomainId(serverDomain.domainName);
-  // }
+  Future<void> setAndValidateCloudflareToken(String token) async {
+    final dataState = this.state as ServerInstallationRecovery;
+    final serverDomain = dataState.serverDomain;
+    if (serverDomain == null) {
+      return;
+    }
+    final zoneId = await repository.getDomainId(token, serverDomain.domainName);
+    if (zoneId == null) {
+      getIt<NavigationService>()
+          .showSnackBar('recovering.domain_not_available_on_token'.tr());
+      return;
+    }
+    emit(dataState.copyWith(
+      serverDomain: ServerDomain(
+        domainName: serverDomain.domainName,
+        zoneId: zoneId,
+        provider: DnsProvider.Cloudflare,
+      ),
+      currentStep: RecoveryStep.BackblazeToken,
+    ));
+  }
 
   @override
   void onChange(Change<ServerInstallationState> change) {

lib/logic/cubit/server_installation/server_installation_repository.dart

@@ -346,7 +346,7 @@ class ServerInstallationRepository {
     }
     try {
       final parsedVersion = Version.parse(serverApiVersion);
-      if (parsedVersion.major == 1 && parsedVersion.minor < 2) {
+      if (!VersionConstraint.parse('>=1.2.0').allows(parsedVersion)) {
         return ServerRecoveryCapabilities.legacy;
       }
       return ServerRecoveryCapabilities.loginTokens;
@@ -485,6 +485,34 @@ class ServerInstallationRepository {
     );
   }
 
+  Future<User> getMainUser() async {
+    var serverApi = ServerApi();
+    final fallbackUser = User(
+      isFoundOnServer: false,
+      note: 'Couldn\'t find main user on server, API is outdated',
+      login: 'UNKNOWN',
+      sshKeys: [],
+    );
+
+    final serverApiVersion = await serverApi.getApiVersion();
+    final users = await serverApi.getUsersList(withMainUser: true);
+    if (serverApiVersion == null || !users.isSuccess) {
+      return fallbackUser;
+    }
+    try {
+      final parsedVersion = Version.parse(serverApiVersion);
+      if (!VersionConstraint.parse('>=1.2.5').allows(parsedVersion)) {
+        return fallbackUser;
+      }
+      return User(
+        isFoundOnServer: true,
+        login: users.data[0],
+      );
+    } on FormatException {
+      return fallbackUser;
+    }
+  }
+
   Future<List<ServerBasicInfo>> getServersOnHetznerAccount() async {
     var hetznerApi = HetznerApi();
     final servers = await hetznerApi.getServers();

lib/logic/cubit/server_installation/server_installation_state.dart

@@ -336,4 +336,18 @@ class ServerInstallationRecovery extends ServerInstallationState {
         currentStep: currentStep ?? this.currentStep,
         recoveryCapabilities: recoveryCapabilities ?? this.recoveryCapabilities,
       );
+
+  ServerInstallationFinished finish() {
+    return ServerInstallationFinished(
+      hetznerKey: hetznerKey!,
+      cloudFlareKey: cloudFlareKey!,
+      backblazeCredential: backblazeCredential!,
+      serverDomain: serverDomain!,
+      rootUser: rootUser!,
+      serverDetails: serverDetails!,
+      isServerStarted: true,
+      isServerResetedFirstTime: true,
+      isServerResetedSecondTime: true,
+    );
+  }
 }