selfprivacy.org.app/lib/logic/cubit/provider_volumes/provider_volume_cubit.dart

148 lines
4.5 KiB
Dart

import 'dart:async';
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_api.dart';
import 'package:selfprivacy/logic/common_enum/common_enum.dart';
import 'package:selfprivacy/logic/cubit/server_connection_dependent/server_connection_dependent_cubit.dart';
import 'package:selfprivacy/logic/models/disk_size.dart';
import 'package:selfprivacy/logic/models/disk_status.dart';
import 'package:selfprivacy/logic/models/hive/server_details.dart';
import 'package:selfprivacy/logic/models/price.dart';
import 'package:selfprivacy/logic/providers/providers_controller.dart';
part 'provider_volume_state.dart';
class ApiProviderVolumeCubit
extends ServerConnectionDependentCubit<ApiProviderVolumeState> {
ApiProviderVolumeCubit() : super(const ApiProviderVolumeState.initial());
final ServerApi serverApi = ServerApi();
@override
Future<void> load() async {
unawaited(_refetch());
}
Future<Price?> getPricePerGb() async {
Price? price;
final pricingResult =
await ProvidersController.currentServerProvider!.getAdditionalPricing();
if (pricingResult.data == null || !pricingResult.success) {
getIt<NavigationService>().showSnackBar('server.pricing_error'.tr());
return price;
}
price = pricingResult.data!.perVolumeGb;
return price;
}
Future<void> refresh() async {
emit(const ApiProviderVolumeState([], LoadingStatus.refreshing, false));
unawaited(_refetch());
}
Future<void> _refetch() async {
if (ProvidersController.currentServerProvider == null) {
return emit(const ApiProviderVolumeState([], LoadingStatus.error, false));
}
final volumesResult =
await ProvidersController.currentServerProvider!.getVolumes();
if (!volumesResult.success || volumesResult.data.isEmpty) {
return emit(const ApiProviderVolumeState([], LoadingStatus.error, false));
}
emit(
ApiProviderVolumeState(
volumesResult.data,
LoadingStatus.success,
false,
),
);
}
Future<void> attachVolume(final DiskVolume volume) async {
final ServerHostingDetails server = getIt<ApiConfigModel>().serverDetails!;
await ProvidersController.currentServerProvider!
.attachVolume(volume.providerVolume!, server.id);
unawaited(refresh());
}
Future<void> detachVolume(final DiskVolume volume) async {
await ProvidersController.currentServerProvider!
.detachVolume(volume.providerVolume!);
unawaited(refresh());
}
Future<bool> resizeVolume(
final DiskVolume volume,
final DiskSize newSize,
final Function() callback,
) async {
getIt<NavigationService>().showSnackBar(
'Starting resize',
);
emit(state.copyWith(isResizing: true));
final resizedResult =
await ProvidersController.currentServerProvider!.resizeVolume(
volume.providerVolume!,
newSize,
);
if (!resizedResult.success || !resizedResult.data) {
getIt<NavigationService>().showSnackBar(
'storage.extending_volume_error'.tr(),
);
emit(state.copyWith(isResizing: false));
return false;
}
getIt<NavigationService>().showSnackBar(
'Provider volume resized, waiting 10 seconds',
);
await Future.delayed(const Duration(seconds: 10));
await ServerApi().resizeVolume(volume.name);
getIt<NavigationService>().showSnackBar(
'Server volume 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(final DiskSize size) async {
final ServerProviderVolume? volume = (await ProvidersController
.currentServerProvider!
.createVolume(size.gibibyte.toInt()))
.data;
final diskVolume = DiskVolume(providerVolume: volume);
await attachVolume(diskVolume);
await Future.delayed(const Duration(seconds: 10));
await ServerApi().mountVolume(volume!.name);
unawaited(refresh());
}
Future<void> deleteVolume(final DiskVolume volume) async {
await ProvidersController.currentServerProvider!
.deleteVolume(volume.providerVolume!);
unawaited(refresh());
}
@override
void clear() {
emit(const ApiProviderVolumeState.initial());
}
}