Don't show blurred message explanation popup until user's languages have been set

lib/pangea/controllers/user_controller.dart

@@ -4,14 +4,15 @@ import 'dart:developer';
 
 // Package imports:
 import 'package:collection/collection.dart';
-import 'package:jwt_decode/jwt_decode.dart';
-import 'package:matrix/matrix.dart' as matrix;
-
+import 'package:fluffychat/pangea/constants/language_keys.dart';
 // Project imports:
 import 'package:fluffychat/pangea/constants/model_keys.dart';
 import 'package:fluffychat/pangea/controllers/base_controller.dart';
 import 'package:fluffychat/pangea/controllers/pangea_controller.dart';
 import 'package:fluffychat/widgets/fluffy_chat_app.dart';
+import 'package:jwt_decode/jwt_decode.dart';
+import 'package:matrix/matrix.dart' as matrix;
+
 import '../constants/local.key.dart';
 import '../models/user_model.dart';
 import '../repo/user_repo.dart';
@@ -111,6 +112,25 @@ class UserController extends BaseController {
     }
   }
 
+  Future<bool> get areUserLanguagesSet async {
+    try {
+      final PUserModel? toCheck = userModel ?? (await fetchUserModel());
+      if (toCheck?.profile == null) {
+        return false;
+      }
+      final String? srcLang = toCheck!.profile!.sourceLanguage;
+      final String? tgtLang = toCheck.profile!.targetLanguage;
+      return srcLang != null &&
+          tgtLang != null &&
+          srcLang.isNotEmpty &&
+          tgtLang.isNotEmpty &&
+          srcLang != LanguageKeys.unknownLanguage &&
+          tgtLang != LanguageKeys.unknownLanguage;
+    } catch (err) {
+      return false;
+    }
+  }
+
   redirectToUserInfo() {
     // _pangeaController.matrix.router!.currentState!.to(
     //   "/home/connect/user_age",

lib/pangea/utils/instructions.dart

@@ -1,6 +1,5 @@
 // Flutter imports:
 import 'package:flutter/material.dart';
-
 // Package imports:
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 
@@ -32,9 +31,12 @@ class InstructionsController {
   void updateEnableInstructions(InstructionsEnum key, bool value) =>
       _pangeaController.pStoreService.save(key.toString(), value);
 
-  void show(
-      BuildContext context, InstructionsEnum key, String transformTargetKey,
-      [bool showToggle = true]) {
+  Future<void> show(
+    BuildContext context,
+    InstructionsEnum key,
+    String transformTargetKey, [
+    bool showToggle = true,
+  ]) async {
     if (wereInstructionsTurnedOff(key)) {
       return;
     }
@@ -48,6 +50,13 @@ class InstructionsController {
     if (_instructionsShown[key] ?? false) {
       return;
     }
+
+    final bool userLangsSet =
+        await _pangeaController.userController.areUserLanguagesSet;
+    if (!userLangsSet && key == InstructionsEnum.blurMeansTranslate) {
+      return;
+    }
+
     _instructionsShown[key] = true;
 
     final botStyle = BotStyle.text(context);
@@ -76,7 +85,7 @@ class InstructionsController {
                 ),
               ),
             ),
-            if (showToggle) InstructionsToggle(instructionsKey: key)
+            if (showToggle) InstructionsToggle(instructionsKey: key),
           ],
         ),
         cardSize: const Size(300.0, 300.0),
@@ -123,9 +132,9 @@ extension Copy on InstructionsEnum {
 
 class InstructionsToggle extends StatefulWidget {
   const InstructionsToggle({
-    Key? key,
+    super.key,
     required this.instructionsKey,
-  }) : super(key: key);
+  });
 
   final InstructionsEnum instructionsKey;
 
@@ -144,14 +153,15 @@ class InstructionsToggleState extends State<InstructionsToggle> {
   @override
   Widget build(BuildContext context) {
     return SwitchListTile.adaptive(
-        activeColor: AppConfig.activeToggleColor,
-        title: Text(L10n.of(context)!.doNotShowAgain),
-        value: pangeaController.instructions
-            .wereInstructionsTurnedOff(widget.instructionsKey),
-        onChanged: ((value) {
-          pangeaController.instructions
-              .updateEnableInstructions(widget.instructionsKey, value);
-          setState(() {});
-        }));
+      activeColor: AppConfig.activeToggleColor,
+      title: Text(L10n.of(context)!.doNotShowAgain),
+      value: pangeaController.instructions
+          .wereInstructionsTurnedOff(widget.instructionsKey),
+      onChanged: ((value) {
+        pangeaController.instructions
+            .updateEnableInstructions(widget.instructionsKey, value);
+        setState(() {});
+      }),
+    );
   }
 }