Add observeWithoutEffect method

core/ui/compose/common/src/main/kotlin/app/k9mail/core/ui/compose/common/mvi/UnidirectionalViewModel.kt

@@ -102,3 +102,45 @@ inline fun <reified STATE, EVENT, EFFECT> UnidirectionalViewModel<STATE, EVENT,
         dispatch = dispatch,
     )
 }
+
+/**
+ * Composable function that observes a UnidirectionalViewModel without handling side effects.
+ *
+ * Example usage:
+ * ```
+ * @Composable
+ * fun MyScreen(
+ *   viewModel: MyUnidirectionalViewModel<MyState, MyEvent, MyEffect>,
+ *   onNavigateNext: () -> Unit,
+ *   onNavigateBack: () -> Unit,
+ * ) {
+ *   val (state, dispatch) = viewModel.observeWithoutEffect()
+ *
+ *   MyContent(
+ *     onNextClick = {
+ *       dispatch(MyEvent.OnNext)
+ *     },
+ *     onBackClick = {
+ *       dispatch(MyEvent.OnBack)
+ *     },
+ *     state = state.value,
+ *   )
+ * }
+ * ```
+ *
+ * @param STATE The type that represents the state of the ViewModel.
+ * @param EVENT The type that represents user actions that can occur and should be handled by the ViewModel.
+ *
+ * @return A [StateDispatch] containing the state and a dispatch function.
+ */
+@Composable
+inline fun <reified STATE, EVENT, EFFECT> UnidirectionalViewModel<STATE, EVENT, EFFECT>
+    .observeWithoutEffect(): StateDispatch<STATE, EVENT> {
+    val collectedState = state.collectAsStateWithLifecycle()
+    val dispatch: (EVENT) -> Unit = { event(it) }
+
+    return StateDispatch(
+        state = collectedState,
+        dispatch = dispatch,
+    )
+}

feature/account/server/validation/src/main/kotlin/app/k9mail/feature/account/server/validation/ui/ServerValidationMainScreen.kt

@@ -2,8 +2,8 @@ package app.k9mail.feature.account.server.validation.ui
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import app.k9mail.core.ui.compose.common.DevicePreviews
+import app.k9mail.core.ui.compose.common.mvi.observeWithoutEffect
 import app.k9mail.core.ui.compose.designsystem.template.Scaffold
 import app.k9mail.core.ui.compose.theme.K9Theme
 import app.k9mail.core.ui.compose.theme.ThunderbirdTheme
@@ -21,8 +21,7 @@ internal fun ServerValidationMainScreen(
     viewModel: ViewModel,
     modifier: Modifier = Modifier,
 ) {
-    val state = viewModel.state.collectAsStateWithLifecycle()
+    val (state, dispatch) = viewModel.observeWithoutEffect()
-    val dispatch = { event: Event -> viewModel.event(event) }
 
     Scaffold(
         topBar = {