Create a UserViewModel to avoid duplicated code.

libraries/matrixui/src/main/java/io/element/android/x/matrix/ui/viewmodels/user/UserViewModel.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://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.
+ */
+
+package io.element.android.x.matrix.ui.viewmodels.user
+
+import com.airbnb.mvrx.MavericksViewModel
+import com.airbnb.mvrx.MavericksViewModelFactory
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import io.element.android.x.anvilannotations.ContributesViewModel
+import io.element.android.x.core.di.daggerMavericksViewModelFactory
+import io.element.android.x.designsystem.components.avatar.AvatarSize
+import io.element.android.x.di.SessionScope
+import io.element.android.x.matrix.MatrixClient
+import io.element.android.x.matrix.ui.MatrixItemHelper
+
+@ContributesViewModel(SessionScope::class)
+class UserViewModel @AssistedInject constructor(
+    client: MatrixClient,
+    @Assisted initialState: UserViewState
+) : MavericksViewModel<UserViewState>(initialState) {
+
+    companion object : MavericksViewModelFactory<UserViewModel, UserViewState> by daggerMavericksViewModelFactory()
+
+    private val matrixUserHelper = MatrixItemHelper(client)
+
+    init {
+        handleInit()
+    }
+
+    private fun handleInit() {
+        matrixUserHelper.getCurrentUserData(avatarSize = AvatarSize.SMALL).execute {
+            copy(user = it)
+        }
+    }
+}

libraries/matrixui/src/main/java/io/element/android/x/matrix/ui/viewmodels/user/UserViewState.kt

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+/*
+ * Copyright (c) 2022 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
+ *
+ *     http://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.
+ */
+
+package io.element.android.x.matrix.ui.viewmodels.user
+
+import com.airbnb.mvrx.Async
+import com.airbnb.mvrx.MavericksState
+import com.airbnb.mvrx.Uninitialized
+import io.element.android.x.matrix.ui.model.MatrixUser
+
+data class UserViewState(
+    val user: Async<MatrixUser> = Uninitialized,
+) : MavericksState