Add support for more detailed location changed messages

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/communication/CustomListActionResultData.kt

@@ -0,0 +1,53 @@
+package net.mullvad.mullvadvpn.compose.communication
+
+import android.os.Parcelable
+import kotlinx.parcelize.Parcelize
+import net.mullvad.mullvadvpn.lib.model.CustomListName
+
+sealed interface CustomListActionResultData : Parcelable {
+
+    sealed interface Success : CustomListActionResultData, Parcelable {
+        val undo: CustomListAction
+
+        @Parcelize
+        data class CreatedWithLocations(
+            val customListName: CustomListName,
+            val locationNames: List<String>,
+            override val undo: CustomListAction
+        ) : Success
+
+        @Parcelize
+        data class Deleted(
+            val customListName: CustomListName,
+            override val undo: CustomListAction.Create
+        ) : Success
+
+        @Parcelize
+        data class Renamed(
+            val newName: CustomListName,
+            override val undo: CustomListAction.Rename
+        ) : Success
+
+        @Parcelize
+        data class LocationAdded(
+            val customListName: CustomListName,
+            val locationName: String,
+            override val undo: CustomListAction
+        ) : Success
+
+        @Parcelize
+        data class LocationRemoved(
+            val customListName: CustomListName,
+            val locationName: String,
+            override val undo: CustomListAction
+        ) : Success
+
+        @Parcelize
+        data class LocationChanged(
+            val customListName: CustomListName,
+            override val undo: CustomListAction
+        ) : Success
+    }
+
+    @Parcelize data object GenericError : CustomListActionResultData
+}

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/communication/CustomListSuccess.kt

@@ -1,9 +1,11 @@
 package net.mullvad.mullvadvpn.compose.communication
 
 import android.os.Parcelable
+import kotlinx.parcelize.IgnoredOnParcel
 import kotlinx.parcelize.Parcelize
 import net.mullvad.mullvadvpn.lib.model.CustomListId
 import net.mullvad.mullvadvpn.lib.model.CustomListName
+import net.mullvad.mullvadvpn.lib.model.GeoLocationId
 
 sealed interface CustomListSuccess : Parcelable {
     val undo: CustomListAction
@@ -31,6 +33,14 @@ data class Renamed(override val undo: CustomListAction.Rename) : CustomListSucce
 
 @Parcelize
 data class LocationsChanged(
+    val id: CustomListId,
     val name: CustomListName,
+    val locations: List<GeoLocationId>,
+    val oldLocations: List<GeoLocationId>,
+) : CustomListSuccess {
     override val undo: CustomListAction.UpdateLocations
-) : CustomListSuccess
+        get() = CustomListAction.UpdateLocations(id, oldLocations)
+
+    @IgnoredOnParcel val addedLocations = locations - oldLocations
+    @IgnoredOnParcel val removedLocations = oldLocations - locations
+}

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/dialog/CreateCustomListDialog.kt

@@ -23,7 +23,7 @@ import com.ramcosta.composedestinations.result.ResultBackNavigator
 import com.ramcosta.composedestinations.spec.DestinationStyle
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.button.PrimaryButton
-import net.mullvad.mullvadvpn.compose.communication.Created
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.component.CustomListNameTextField
 import net.mullvad.mullvadvpn.compose.state.CreateCustomListUiState
 import net.mullvad.mullvadvpn.compose.test.CREATE_CUSTOM_LIST_DIALOG_INPUT_TEST_TAG
@@ -63,7 +63,7 @@ data class CreateCustomListNavArgs(val locationCode: GeoLocationId?)
 )
 fun CreateCustomList(
     navigator: DestinationsNavigator,
-    backNavigator: ResultBackNavigator<Created>,
+    backNavigator: ResultBackNavigator<CustomListActionResultData.Success.CreatedWithLocations>,
 ) {
     val vm: CreateCustomListDialogViewModel = koinViewModel()
     LaunchedEffect(key1 = Unit) {

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/dialog/DeleteCustomListConfirmationDialog.kt

@@ -11,7 +11,7 @@ import com.ramcosta.composedestinations.annotation.RootGraph
 import com.ramcosta.composedestinations.result.ResultBackNavigator
 import com.ramcosta.composedestinations.spec.DestinationStyle
 import net.mullvad.mullvadvpn.R
-import net.mullvad.mullvadvpn.compose.communication.Deleted
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.state.DeleteCustomListUiState
 import net.mullvad.mullvadvpn.compose.util.LaunchedEffectCollect
 import net.mullvad.mullvadvpn.lib.model.CustomListId
@@ -39,7 +39,7 @@ data class DeleteCustomListNavArgs(val customListId: CustomListId, val name: Cus
     navArgs = DeleteCustomListNavArgs::class
 )
 fun DeleteCustomList(
-    navigator: ResultBackNavigator<Deleted>,
+    navigator: ResultBackNavigator<CustomListActionResultData.Success.Deleted>,
 ) {
     val viewModel: DeleteCustomListConfirmationViewModel = koinViewModel()
     val state by viewModel.uiState.collectAsStateWithLifecycle()

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/dialog/EditCustomListNameDialog.kt

@@ -17,7 +17,7 @@ import com.ramcosta.composedestinations.result.ResultBackNavigator
 import com.ramcosta.composedestinations.spec.DestinationStyle
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.button.PrimaryButton
-import net.mullvad.mullvadvpn.compose.communication.Renamed
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.component.CustomListNameTextField
 import net.mullvad.mullvadvpn.compose.state.EditCustomListNameUiState
 import net.mullvad.mullvadvpn.compose.test.EDIT_CUSTOM_LIST_DIALOG_INPUT_TEST_TAG
@@ -50,7 +50,7 @@ data class EditCustomListNameNavArgs(
     navArgs = EditCustomListNameNavArgs::class
 )
 fun EditCustomListName(
-    backNavigator: ResultBackNavigator<Renamed>,
+    backNavigator: ResultBackNavigator<CustomListActionResultData.Success.Renamed>,
 ) {
     val vm: EditCustomListNameDialogViewModel = koinViewModel()
     LaunchedEffectCollect(vm.uiSideEffect) { sideEffect ->

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/CustomListLocationsScreen.kt

@@ -1,6 +1,5 @@
 package net.mullvad.mullvadvpn.compose.screen
 
-import android.content.Context
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
@@ -13,16 +12,12 @@ import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.SnackbarDuration
-import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
@@ -35,10 +30,9 @@ import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import com.ramcosta.composedestinations.result.NavResult
 import com.ramcosta.composedestinations.result.ResultBackNavigator
 import com.ramcosta.composedestinations.result.ResultRecipient
-import kotlinx.coroutines.launch
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.cell.CheckableRelayLocationCell
-import net.mullvad.mullvadvpn.compose.communication.LocationsChanged
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.component.LocationsEmptyText
 import net.mullvad.mullvadvpn.compose.component.MullvadCircularProgressIndicatorLarge
 import net.mullvad.mullvadvpn.compose.component.NavigateBackIconButton
@@ -52,7 +46,6 @@ import net.mullvad.mullvadvpn.compose.test.SAVE_BUTTON_TEST_TAG
 import net.mullvad.mullvadvpn.compose.textfield.SearchTextField
 import net.mullvad.mullvadvpn.compose.transitions.SlideInFromRightTransition
 import net.mullvad.mullvadvpn.compose.util.LaunchedEffectCollect
-import net.mullvad.mullvadvpn.compose.util.showSnackbarImmediately
 import net.mullvad.mullvadvpn.lib.model.CustomListId
 import net.mullvad.mullvadvpn.lib.model.RelayItem
 import net.mullvad.mullvadvpn.lib.theme.Dimens
@@ -79,7 +72,7 @@ data class CustomListLocationsNavArgs(
 )
 fun CustomListLocations(
     navigator: DestinationsNavigator,
-    backNavigator: ResultBackNavigator<LocationsChanged>,
+    backNavigator: ResultBackNavigator<CustomListActionResultData>,
     discardChangesResultRecipient: ResultRecipient<DiscardChangesDestination, Boolean>,
 ) {
     val customListsViewModel = koinViewModel<CustomListLocationsViewModel>()
@@ -95,27 +88,16 @@ fun CustomListLocations(
         }
     }
 
-    val snackbarHostState = remember { SnackbarHostState() }
-    val context: Context = LocalContext.current
     LaunchedEffectCollect(customListsViewModel.uiSideEffect) { sideEffect ->
         when (sideEffect) {
-            is CustomListLocationsSideEffect.ReturnWithResult ->
+            is CustomListLocationsSideEffect.ReturnWithResultData ->
                 backNavigator.navigateBack(result = sideEffect.result)
-            CustomListLocationsSideEffect.CloseScreen -> backNavigator.navigateBack()
-            CustomListLocationsSideEffect.Error ->
-                launch {
-                    snackbarHostState.showSnackbarImmediately(
-                        message = context.getString(R.string.error_occurred),
-                        duration = SnackbarDuration.Short
-                    )
-                }
         }
     }
 
     val state by customListsViewModel.uiState.collectAsStateWithLifecycle()
     CustomListLocationsScreen(
         state = state,
-        snackbarHostState = snackbarHostState,
         onSearchTermInput = customListsViewModel::onSearchTermInput,
         onSaveClick = customListsViewModel::save,
         onRelaySelectionClick = customListsViewModel::onRelaySelectionClick,
@@ -134,15 +116,13 @@ fun CustomListLocations(
 @Composable
 fun CustomListLocationsScreen(
     state: CustomListLocationsUiState,
-    snackbarHostState: SnackbarHostState = SnackbarHostState(),
     onSearchTermInput: (String) -> Unit = {},
     onSaveClick: () -> Unit = {},
     onRelaySelectionClick: (RelayItem.Location, selected: Boolean) -> Unit = { _, _ -> },
     onExpand: (RelayItem.Location, selected: Boolean) -> Unit = { _, _ -> },
     onBackClick: () -> Unit = {}
 ) {
     ScaffoldWithSmallTopBar(
-        snackbarHostState = snackbarHostState,
         appBarTitle =
             stringResource(
                 if (state.newList) {

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/CustomListsScreen.kt

@@ -34,6 +34,7 @@ import com.ramcosta.composedestinations.result.ResultRecipient
 import kotlinx.coroutines.launch
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.cell.NavigationComposeCell
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.communication.Deleted
 import net.mullvad.mullvadvpn.compose.component.MullvadCircularProgressIndicatorLarge
 import net.mullvad.mullvadvpn.compose.component.NavigateBackIconButton
@@ -63,7 +64,8 @@ private fun PreviewCustomListsScreen() {
 @Destination<RootGraph>(style = SlideInFromRightTransition::class)
 fun CustomLists(
     navigator: DestinationsNavigator,
-    editCustomListResultRecipient: ResultRecipient<EditCustomListDestination, Deleted>
+    editCustomListResultRecipient:
+        ResultRecipient<EditCustomListDestination, CustomListActionResultData.Success.Deleted>
 ) {
     val viewModel = koinViewModel<CustomListsViewModel>()
     val state by viewModel.uiState.collectAsStateWithLifecycle()
@@ -82,7 +84,7 @@ fun CustomLists(
                         message =
                             context.getString(
                                 R.string.delete_custom_list_message,
-                                result.value.name
+                                result.value.customListName
                             ),
                         actionLabel = context.getString(R.string.undo),
                         duration = SnackbarDuration.Long,

android/app/src/main/kotlin/net/mullvad/mullvadvpn/compose/screen/EditCustomListScreen.kt

@@ -33,6 +33,7 @@ import com.ramcosta.composedestinations.result.ResultBackNavigator
 import com.ramcosta.composedestinations.result.ResultRecipient
 import net.mullvad.mullvadvpn.R
 import net.mullvad.mullvadvpn.compose.cell.TwoRowCell
+import net.mullvad.mullvadvpn.compose.communication.CustomListActionResultData
 import net.mullvad.mullvadvpn.compose.communication.Deleted
 import net.mullvad.mullvadvpn.compose.component.MullvadCircularProgressIndicatorLarge
 import net.mullvad.mullvadvpn.compose.component.NavigateBackIconButton
@@ -83,8 +84,9 @@ data class EditCustomListNavArgs(val customListId: CustomListId)
 )
 fun EditCustomList(
     navigator: DestinationsNavigator,
-    backNavigator: ResultBackNavigator<Deleted>,
-    confirmDeleteListResultRecipient: ResultRecipient<DeleteCustomListDestination, Deleted>
+    backNavigator: ResultBackNavigator<CustomListActionResultData.Success.Deleted>,
+    confirmDeleteListResultRecipient:
+        ResultRecipient<DeleteCustomListDestination, CustomListActionResultData.Success.Deleted>
 ) {
     val viewModel = koinViewModel<EditCustomListViewModel>()