Feature: identity reset #3298
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| /* | ||
| * Copyright (c) 2024 New Vector Ltd | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| package io.element.android.features.securebackup.impl.reset | ||
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| import io.element.android.libraries.architecture.AsyncData | ||
| import io.element.android.libraries.di.annotations.SessionCoroutineScope | ||
| import io.element.android.libraries.matrix.api.MatrixClient | ||
| import io.element.android.libraries.matrix.api.encryption.IdentityResetHandle | ||
| import io.element.android.libraries.matrix.api.verification.SessionVerificationService | ||
| import io.element.android.libraries.matrix.api.verification.SessionVerifiedStatus | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.flow.MutableStateFlow | ||
| import kotlinx.coroutines.flow.StateFlow | ||
| import kotlinx.coroutines.flow.filterIsInstance | ||
| import kotlinx.coroutines.flow.first | ||
| import kotlinx.coroutines.launch | ||
| import javax.inject.Inject | ||
|
|
||
| class ResetIdentityFlowManager @Inject constructor( | ||
| private val matrixClient: MatrixClient, | ||
| @SessionCoroutineScope private val sessionCoroutineScope: CoroutineScope, | ||
| private val sessionVerificationService: SessionVerificationService, | ||
| ) { | ||
| private val resetHandleFlow: MutableStateFlow<AsyncData<IdentityResetHandle>> = MutableStateFlow(AsyncData.Uninitialized) | ||
| val currentHandleFlow: StateFlow<AsyncData<IdentityResetHandle>> = resetHandleFlow | ||
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| fun whenResetIsDone(block: () -> Unit) { | ||
| sessionCoroutineScope.launch { | ||
| sessionVerificationService.sessionVerifiedStatus.filterIsInstance<SessionVerifiedStatus.Verified>().first() | ||
| block() | ||
| } | ||
| } | ||
|
|
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| fun getResetHandle(): StateFlow<AsyncData<IdentityResetHandle>> { | ||
| return if (resetHandleFlow.value.isLoading() || resetHandleFlow.value.isSuccess()) { | ||
| resetHandleFlow | ||
| } else { | ||
| resetHandleFlow.value = AsyncData.Loading() | ||
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| sessionCoroutineScope.launch { | ||
| matrixClient.encryptionService().startIdentityReset() | ||
| .onSuccess { handle -> | ||
| resetHandleFlow.value = if (handle != null) { | ||
| AsyncData.Success(handle) | ||
| } else { | ||
| AsyncData.Failure(IllegalStateException("Could not get a reset identity handle")) | ||
| } | ||
| } | ||
| .onFailure { resetHandleFlow.value = AsyncData.Failure(it) } | ||
| } | ||
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| resetHandleFlow | ||
| } | ||
| } | ||
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| suspend fun cancel() { | ||
| currentHandleFlow.value.dataOrNull()?.cancel() | ||
| resetHandleFlow.value = AsyncData.Uninitialized | ||
| } | ||
| } | ||
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We need to cancel this job if the user click go back instead of going to the end of the flow (or use the presenter / node scope)