Fix incorrect content of device name info dialog

android/app/src/androidTest/kotlin/net/mullvad/mullvadvpn/compose/screen/AccountScreenTest.kt

@@ -9,7 +9,7 @@ import io.mockk.mockk
 import io.mockk.verify
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.asSharedFlow
-import net.mullvad.mullvadvpn.compose.state.AccountUiState
+import net.mullvad.mullvadvpn.viewmodel.AccountUiState
 import net.mullvad.mullvadvpn.viewmodel.AccountViewModel
 import org.junit.Before
 import org.junit.Rule

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

@@ -0,0 +1,20 @@
+package net.mullvad.mullvadvpn.compose.dialog
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import net.mullvad.mullvadvpn.R
+
+@Composable
+fun DeviceNameInfoDialog(onDismiss: () -> Unit) {
+    InfoDialog(
+        message =
+            buildString {
+                appendLine(stringResource(id = R.string.device_name_info_first_paragraph))
+                appendLine()
+                appendLine(stringResource(id = R.string.device_name_info_second_paragraph))
+                appendLine()
+                append(stringResource(id = R.string.device_name_info_third_paragraph))
+            },
+        onDismiss = onDismiss
+    )
+}

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

@@ -1,24 +1,31 @@
 package net.mullvad.mullvadvpn.compose.screen
 
 import androidx.compose.animation.animateContentSize
-import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
@@ -35,12 +42,13 @@ import net.mullvad.mullvadvpn.compose.component.CopyableObfuscationView
 import net.mullvad.mullvadvpn.compose.component.InformationView
 import net.mullvad.mullvadvpn.compose.component.MissingPolicy
 import net.mullvad.mullvadvpn.compose.component.drawVerticalScrollbar
-import net.mullvad.mullvadvpn.compose.state.AccountUiState
+import net.mullvad.mullvadvpn.compose.dialog.DeviceNameInfoDialog
 import net.mullvad.mullvadvpn.constant.IS_PLAY_BUILD
 import net.mullvad.mullvadvpn.lib.common.util.capitalizeFirstCharOfEachWord
 import net.mullvad.mullvadvpn.lib.common.util.openAccountPageInBrowser
 import net.mullvad.mullvadvpn.lib.theme.Dimens
 import net.mullvad.mullvadvpn.util.toExpiryDateString
+import net.mullvad.mullvadvpn.viewmodel.AccountUiState
 import net.mullvad.mullvadvpn.viewmodel.AccountViewModel
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -76,9 +84,15 @@ fun AccountScreen(
     val backgroundColor = MaterialTheme.colorScheme.background
     val systemUiController = rememberSystemUiController()
 
+    var showDeviceNameInfoDialog by remember { mutableStateOf(false) }
+
     LaunchedEffect(Unit) {
         enterTransitionEndAction.collect { systemUiController.setStatusBarColor(backgroundColor) }
     }
+    if (showDeviceNameInfoDialog) {
+        DeviceNameInfoDialog { showDeviceNameInfoDialog = false }
+    }
+
     CollapsingToolbarScaffold(
         backgroundColor = MaterialTheme.colorScheme.background,
         modifier = Modifier.fillMaxSize(),
@@ -127,10 +141,22 @@ fun AccountScreen(
                     modifier = Modifier.padding(start = Dimens.sideMargin, end = Dimens.sideMargin)
                 )
 
-                InformationView(
-                    content = uiState.deviceName.capitalizeFirstCharOfEachWord(),
-                    whenMissing = MissingPolicy.SHOW_SPINNER
-                )
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    InformationView(
+                        content = uiState.deviceName?.capitalizeFirstCharOfEachWord() ?: "",
+                        whenMissing = MissingPolicy.SHOW_SPINNER
+                    )
+                    IconButton(
+                        modifier = Modifier.align(Alignment.CenterVertically),
+                        onClick = { showDeviceNameInfoDialog = true }
+                    ) {
+                        Icon(
+                            painter = painterResource(id = R.drawable.icon_info),
+                            contentDescription = null,
+                            tint = MaterialTheme.colorScheme.inverseSurface
+                        )
+                    }
+                }
 
                 Text(
                     style = MaterialTheme.typography.labelMedium,
@@ -142,9 +168,7 @@ fun AccountScreen(
                             top = Dimens.smallPadding
                         )
                 )
-
-                CopyableObfuscationView(content = uiState.accountNumber)
-
+                CopyableObfuscationView(content = uiState.accountNumber ?: "")
                 Text(
                     style = MaterialTheme.typography.labelMedium,
                     text = stringResource(id = R.string.paid_until),

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

@@ -38,7 +38,7 @@ import net.mullvad.mullvadvpn.compose.button.SitePaymentButton
 import net.mullvad.mullvadvpn.compose.component.CopyAnimatedIconButton
 import net.mullvad.mullvadvpn.compose.component.ScaffoldWithTopBar
 import net.mullvad.mullvadvpn.compose.component.drawVerticalScrollbar
-import net.mullvad.mullvadvpn.compose.dialog.InfoDialog
+import net.mullvad.mullvadvpn.compose.dialog.DeviceNameInfoDialog
 import net.mullvad.mullvadvpn.compose.state.WelcomeUiState
 import net.mullvad.mullvadvpn.compose.util.createCopyToClipboardHandle
 import net.mullvad.mullvadvpn.lib.common.util.groupWithSpaces
@@ -47,7 +47,6 @@ import net.mullvad.mullvadvpn.lib.theme.AlphaTopBar
 import net.mullvad.mullvadvpn.lib.theme.AppTheme
 import net.mullvad.mullvadvpn.lib.theme.Dimens
 import net.mullvad.mullvadvpn.lib.theme.MullvadWhite
-import net.mullvad.mullvadvpn.ui.extension.copyToClipboard
 import net.mullvad.mullvadvpn.viewmodel.WelcomeViewModel
 
 @Preview
@@ -253,17 +252,7 @@ fun DeviceNameRow(deviceName: String?) {
             )
         }
         if (showDeviceNameDialog) {
-            InfoDialog(
-                message =
-                    buildString {
-                        appendLine(stringResource(id = R.string.device_name_info_first_paragraph))
-                        appendLine()
-                        appendLine(stringResource(id = R.string.device_name_info_second_paragraph))
-                        appendLine()
-                        appendLine(stringResource(id = R.string.device_name_info_third_paragraph))
-                    },
-                onDismiss = { showDeviceNameDialog = false }
-            )
+            DeviceNameInfoDialog { showDeviceNameDialog = false }
         }
     }
 }

android/app/src/main/kotlin/net/mullvad/mullvadvpn/ui/fragment/AccountFragment.kt

@@ -36,10 +36,9 @@ class AccountFragment : BaseFragment(), StatusBarPainter, NavigationBarPainter {
                         enterTransitionEndAction = vm.enterTransitionEndAction,
                         onRedeemVoucherClick = { openRedeemVoucherFragment() },
                         onManageAccountClick = vm::onManageAccountClick,
-                        onLogoutClick = vm::onLogoutClick
-                    ) {
-                        activity?.onBackPressed()
-                    }
+                        onLogoutClick = vm::onLogoutClick,
+                        onBackClick = { activity?.onBackPressedDispatcher?.onBackPressed() }
+                    )
                 }
             }
         }

android/app/src/main/kotlin/net/mullvad/mullvadvpn/viewmodel/AccountViewModel.kt

@@ -4,16 +4,17 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharingStarted
-import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asSharedFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import net.mullvad.mullvadvpn.compose.state.AccountUiState
+import net.mullvad.mullvadvpn.model.AccountExpiry
+import net.mullvad.mullvadvpn.model.DeviceState
 import net.mullvad.mullvadvpn.repository.AccountRepository
 import net.mullvad.mullvadvpn.repository.DeviceRepository
 import net.mullvad.mullvadvpn.ui.serviceconnection.ServiceConnectionManager
 import net.mullvad.mullvadvpn.ui.serviceconnection.authTokenCache
+import org.joda.time.DateTime
 
 class AccountViewModel(
     private var accountRepository: AccountRepository,
@@ -25,27 +26,17 @@ class AccountViewModel(
     private val _enterTransitionEndAction = MutableSharedFlow<Unit>()
     val viewActions = _viewActions.asSharedFlow()
 
-    private val vmState: StateFlow<AccountUiState> =
+    val uiState =
         combine(deviceRepository.deviceState, accountRepository.accountExpiryState) {
                 deviceState,
                 accountExpiry ->
                 AccountUiState(
-                    deviceName = deviceState.deviceName() ?: "",
-                    accountNumber = deviceState.token() ?: "",
+                    deviceName = deviceState.deviceName(),
+                    accountNumber = deviceState.token(),
                     accountExpiry = accountExpiry.date()
                 )
             }
-            .stateIn(
-                viewModelScope,
-                SharingStarted.WhileSubscribed(),
-                AccountUiState(deviceName = "", accountNumber = "", accountExpiry = null)
-            )
-    val uiState =
-        vmState.stateIn(
-            viewModelScope,
-            SharingStarted.WhileSubscribed(),
-            AccountUiState(deviceName = "", accountNumber = "", accountExpiry = null)
-        )
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(), AccountUiState.default())
 
     val enterTransitionEndAction = _enterTransitionEndAction.asSharedFlow()
 
@@ -71,3 +62,18 @@ class AccountViewModel(
         data class OpenAccountManagementPageInBrowser(val token: String) : ViewAction()
     }
 }
+
+data class AccountUiState(
+    val deviceName: String?,
+    val accountNumber: String?,
+    val accountExpiry: DateTime?
+) {
+    companion object {
+        fun default() =
+            AccountUiState(
+                deviceName = DeviceState.Unknown.deviceName(),
+                accountNumber = DeviceState.Unknown.token(),
+                accountExpiry = AccountExpiry.Missing.date()
+            )
+    }
+}

android/app/src/test/kotlin/net/mullvad/mullvadvpn/viewmodel/AccountViewModelTest.kt

@@ -73,7 +73,7 @@ class AccountViewModelTest {
         // Act, Assert
         viewModel.uiState.test {
             var result = awaitItem()
-            assertEquals("", result.deviceName)
+            assertEquals(null, result.deviceName)
             deviceState.value = DeviceState.LoggedIn(accountAndDevice = dummyAccountAndDevice)
             result = awaitItem()
             assertEquals(DUMMY_DEVICE_NAME, result.accountNumber)