android, desktop: show alerts on critical and internal errors (#3653)

* android, desktop: show alerts on critical and internal errors

* test

* don't stop chat if it's stopped already

* show notification

* restart chat or app

* Revert "test"

This reverts commit 5b78bbae5b.

* update strings

* strings2

* refactoring

* refactoring2

* refactoring3

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/model/NtfManager.desktop.kt

@@ -47,6 +47,10 @@ object NtfManager {
     }
   }
 
+  fun showMessage(title: String, text: String) {
+    displayNotificationViaLib("MESSAGE", title, text, null, emptyList()) {}
+  }
+
   fun hasNotificationsForChat(chatId: ChatId) = false//prevNtfs.any { it.first == chatId }
 
   fun cancelNotificationsForChat(chatId: ChatId) {

apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/platform/AppCommon.desktop.kt

@@ -23,6 +23,7 @@ fun initApp() {
     override fun androidCreateNtfChannelsMaybeShowAlert() {}
     override fun cancelCallNotification() {}
     override fun cancelAllNotifications() = chat.simplex.common.model.NtfManager.cancelAllNotifications()
+    override fun showMessage(title: String, text: String) = chat.simplex.common.model.NtfManager.showMessage(title, text)
   }
   applyAppLocale()
   withBGApi {

apps/multiplatform/common/src/desktopMain/kotlin/chat/simplex/common/views/database/DatabaseView.desktop.kt

@@ -0,0 +1,23 @@
+package chat.simplex.common.views.database
+
+import androidx.compose.runtime.mutableStateOf
+import chat.simplex.common.platform.chatModel
+import chat.simplex.common.views.helpers.withApi
+import kotlinx.coroutines.delay
+import kotlinx.datetime.Instant
+
+actual fun restartChatOrApp() {
+  if (chatModel.chatRunning.value == false) {
+    chatModel.chatDbChanged.value = true
+    startChat(chatModel, mutableStateOf(Instant.DISTANT_PAST), chatModel.chatDbChanged)
+  } else {
+    authStopChat(chatModel) {
+      withApi {
+        // adding delay in order to prevent locked database by previous initialization
+        delay(1000)
+        chatModel.chatDbChanged.value = true
+        startChat(chatModel, mutableStateOf(Instant.DISTANT_PAST), chatModel.chatDbChanged)
+      }
+    }
+  }
+}