From 4749974a9b2b9353b99761a53d6968c60df6ce62 Mon Sep 17 00:00:00 2001
From: ggurdin <ggurdin@gmail.com>
Date: Thu, 27 Jun 2024 12:40:48 -0400
Subject: [PATCH] set target langs based on user's target language and
 analytics rooms

---
 .../student_analytics/student_analytics.dart  | 23 +++++++++++++++++++
 .../student_analytics_view.dart               |  1 +
 2 files changed, 24 insertions(+)

diff --git a/lib/pangea/pages/analytics/student_analytics/student_analytics.dart b/lib/pangea/pages/analytics/student_analytics/student_analytics.dart
index 65bd533e8..d6bc9d766 100644
--- a/lib/pangea/pages/analytics/student_analytics/student_analytics.dart
+++ b/lib/pangea/pages/analytics/student_analytics/student_analytics.dart
@@ -1,7 +1,12 @@
 import 'dart:async';
 import 'dart:developer';
 
+import 'package:fluffychat/pangea/constants/language_keys.dart';
+import 'package:fluffychat/pangea/controllers/language_list_controller.dart';
 import 'package:fluffychat/pangea/enum/bar_chart_view_enum.dart';
+import 'package:fluffychat/pangea/extensions/client_extension/client_extension.dart';
+import 'package:fluffychat/pangea/extensions/pangea_room_extension/pangea_room_extension.dart';
+import 'package:fluffychat/pangea/models/language_model.dart';
 import 'package:fluffychat/pangea/widgets/common/list_placeholder.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -75,6 +80,24 @@ class StudentAnalyticsController extends State<StudentAnalyticsPage> {
     return id;
   }
 
+  List<LanguageModel> get targetLanguages {
+    final LanguageModel? l2 =
+        _pangeaController.languageController.activeL2Model();
+    final List<LanguageModel> analyticsRoomLangs =
+        _pangeaController.matrixState.client.allMyAnalyticsRooms
+            .map((analyticsRoom) => analyticsRoom.madeForLang)
+            .where((langCode) => langCode != null)
+            .map((langCode) => PangeaLanguage.byLangCode(langCode!))
+            .where(
+              (langModel) => langModel.langCode != LanguageKeys.unknownLanguage,
+            )
+            .toList();
+    if (l2 != null) {
+      analyticsRoomLangs.add(l2);
+    }
+    return analyticsRoomLangs.toSet().toList();
+  }
+
   @override
   Widget build(BuildContext context) {
     return PLoadingStatusV2(
diff --git a/lib/pangea/pages/analytics/student_analytics/student_analytics_view.dart b/lib/pangea/pages/analytics/student_analytics/student_analytics_view.dart
index 5b8924581..6ea754891 100644
--- a/lib/pangea/pages/analytics/student_analytics/student_analytics_view.dart
+++ b/lib/pangea/pages/analytics/student_analytics/student_analytics_view.dart
@@ -59,6 +59,7 @@ class StudentAnalyticsView extends StatelessWidget {
               AnalyticsEntryType.student,
               L10n.of(context)!.allChatsAndClasses,
             ),
+            targetLanguages: controller.targetLanguages,
           )
         : const SizedBox();
   }