selfprivacy.org.app/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart
2022-10-18 05:38:26 +00:00

145 lines
4.7 KiB
Dart

import 'package:easy_localization/easy_localization.dart';
import 'package:selfprivacy/config/get_it_config.dart';
import 'package:selfprivacy/logic/api_maps/graphql_maps/server_api/server.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/api_factory_creator.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/api_factory_settings.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/server_providers/server_provider_api_settings.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/server_providers/server_provider_factory.dart';
import 'package:selfprivacy/logic/common_enum/common_enum.dart';
import 'package:selfprivacy/logic/cubit/app_config_dependent/authentication_dependend_cubit.dart';
import 'package:selfprivacy/logic/models/hive/server_details.dart';
import 'package:selfprivacy/logic/models/disk_status.dart';
import 'package:selfprivacy/logic/models/price.dart';
part 'provider_volume_state.dart';
class ApiProviderVolumeCubit
extends ServerInstallationDependendCubit<ApiProviderVolumeState> {
ApiProviderVolumeCubit(final ServerInstallationCubit serverInstallationCubit)
: super(serverInstallationCubit, const ApiProviderVolumeState.initial());
VolumeProviderApiFactory? providerApi;
final ServerApi serverApi = ServerApi();
@override
Future<void> load() async {
if (serverInstallationCubit.state is ServerInstallationFinished) {
final serverDetails = getIt<ApiConfigModel>().serverDetails;
final serverLocation = getIt<ApiConfigModel>().serverLocation;
providerApi = serverDetails == null
? null
: VolumeApiFactoryCreator.createVolumeProviderApiFactory(
ServerProviderApiFactorySettings(
location: serverLocation,
provider: getIt<ApiConfigModel>().serverDetails!.provider,
),
);
_refetch();
}
}
Future<Price?> getPricePerGb() async =>
providerApi!.getVolumeProvider().getPricePerGb();
Future<void> refresh() async {
emit(const ApiProviderVolumeState([], LoadingStatus.refreshing, false));
_refetch();
}
Future<void> _refetch() async {
if (providerApi == null) {
return emit(const ApiProviderVolumeState([], LoadingStatus.error, false));
}
final List<ServerVolume> volumes =
await providerApi!.getVolumeProvider().getVolumes();
if (volumes.isEmpty) {
return emit(const ApiProviderVolumeState([], LoadingStatus.error, false));
}
emit(ApiProviderVolumeState(volumes, LoadingStatus.success, false));
}
Future<void> attachVolume(final DiskVolume volume) async {
final ServerHostingDetails server = getIt<ApiConfigModel>().serverDetails!;
await providerApi!
.getVolumeProvider()
.attachVolume(volume.providerVolume!, server.id);
refresh();
}
Future<void> detachVolume(final DiskVolume volume) async {
await providerApi!.getVolumeProvider().detachVolume(volume.providerVolume!);
refresh();
}
Future<bool> resizeVolume(
final DiskVolume volume,
final int newSizeGb,
final Function() callback,
) async {
getIt<NavigationService>().showSnackBar(
'Starting resize',
);
emit(state.copyWith(isResizing: true));
final bool resized = await providerApi!.getVolumeProvider().resizeVolume(
volume.providerVolume!,
newSizeGb,
);
if (!resized) {
getIt<NavigationService>().showSnackBar(
'storage.extending_volume_error'.tr(),
);
emit(state.copyWith(isResizing: false));
return false;
}
getIt<NavigationService>().showSnackBar(
'Hetzner resized, waiting 10 seconds',
);
await Future.delayed(const Duration(seconds: 10));
await ServerApi().resizeVolume(volume.name);
getIt<NavigationService>().showSnackBar(
'Server api resized, waiting 20 seconds',
);
await Future.delayed(const Duration(seconds: 20));
getIt<NavigationService>().showSnackBar(
'Restarting server',
);
await refresh();
emit(state.copyWith(isResizing: false));
await callback();
await serverApi.reboot();
return true;
}
Future<void> createVolume() async {
final ServerVolume? volume =
await providerApi!.getVolumeProvider().createVolume();
final diskVolume = DiskVolume(providerVolume: volume);
await attachVolume(diskVolume);
await Future.delayed(const Duration(seconds: 10));
await ServerApi().mountVolume(volume!.name);
refresh();
}
Future<void> deleteVolume(final DiskVolume volume) async {
await providerApi!.getVolumeProvider().deleteVolume(volume.providerVolume!);
refresh();
}
@override
void clear() {
emit(const ApiProviderVolumeState.initial());
}
}