added language tag in channel search results

src/main/java/eu/siacs/conversations/http/services/MuclumbusService.java

@@ -4,9 +4,11 @@ import com.google.common.base.Objects;
 
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import eu.siacs.conversations.services.AvatarService;
+import eu.siacs.conversations.utils.LanguageUtils;
 import eu.siacs.conversations.utils.UIHelper;
 import retrofit2.Call;
 import retrofit2.http.Body;
@@ -35,6 +37,7 @@ public interface MuclumbusService {
         public String address;
         public String name;
         public String description;
+        public String language;
 
         public String getName() {
             return name;
@@ -52,6 +55,10 @@ public interface MuclumbusService {
             }
         }
 
+        public String getLanguage() {
+            return LanguageUtils.convert(language);
+        }
+
         @Override
         public int getAvatarBackgroundColor() {
             Jid room = getRoom();

src/main/java/eu/siacs/conversations/ui/adapter/ChannelSearchResultAdapter.java

@@ -10,6 +10,8 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
+import java.util.Locale;
+
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.databinding.SearchResultItemBinding;
 import eu.siacs.conversations.http.services.MuclumbusService;
@@ -38,7 +40,7 @@ public class ChannelSearchResultAdapter extends ListAdapter<MuclumbusService.Roo
     @NonNull
     @Override
     public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
-        return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.search_result_item,viewGroup,false));
+        return new ViewHolder(DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), R.layout.search_result_item, viewGroup, false));
     }
 
     @Override
@@ -46,12 +48,19 @@ public class ChannelSearchResultAdapter extends ListAdapter<MuclumbusService.Roo
         final MuclumbusService.Room searchResult = getItem(position);
         viewHolder.binding.name.setText(searchResult.getName());
         final String description = searchResult.getDescription();
+        final String language = searchResult.getLanguage();
         if (TextUtils.isEmpty(description)) {
             viewHolder.binding.description.setVisibility(View.GONE);
         } else {
             viewHolder.binding.description.setText(description);
             viewHolder.binding.description.setVisibility(View.VISIBLE);
         }
+        if (language == null || language.length() != 2) {
+            viewHolder.binding.language.setVisibility(View.GONE);
+        } else {
+            viewHolder.binding.language.setText(language.toUpperCase(Locale.ENGLISH));
+            viewHolder.binding.language.setVisibility(View.VISIBLE);
+        }
         viewHolder.binding.room.setText(searchResult.getRoom().asBareJid().toString());
         AvatarWorkerTask.loadAvatar(searchResult, viewHolder.binding.avatar, R.dimen.avatar);
         viewHolder.binding.getRoot().setOnClickListener(v -> listener.onChannelSearchResult(searchResult));

src/main/java/eu/siacs/conversations/utils/LanguageUtils.java

@@ -0,0 +1,28 @@
+package eu.siacs.conversations.utils;
+
+import com.google.common.collect.ImmutableMap;
+
+import java.util.Locale;
+import java.util.Map;
+
+public class LanguageUtils {
+
+    private static final Map<String,String> LANGUAGE_MAP;
+
+    static {
+        ImmutableMap.Builder<String, String> builder = new ImmutableMap.Builder<>();
+        builder.put("german","de");
+        builder.put("deutsch","de");
+        builder.put("english","en");
+        builder.put("russian","ru");
+        LANGUAGE_MAP = builder.build();
+    }
+
+    public static String convert(final String in) {
+        if (in == null) {
+            return null;
+        }
+        final String out = LANGUAGE_MAP.get(in.toLowerCase(Locale.US));
+        return out == null ? in : out;
+    }
+}

src/main/res/layout/search_result_item.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
-        xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <RelativeLayout
         android:layout_width="match_parent"
@@ -14,35 +15,49 @@
             android:layout_height="48dp"
             android:layout_alignParentLeft="true"
             android:scaleType="centerCrop"
-            app:riv_corner_radius="2dp"/>
+            app:riv_corner_radius="2dp" />
 
-        <LinearLayout
+        <RelativeLayout
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_toRightOf="@+id/avatar"
+            android:layout_marginLeft="@dimen/avatar_item_distance"
-            android:orientation="vertical"
+            android:layout_toRightOf="@+id/avatar">
-            android:layout_marginLeft="@dimen/avatar_item_distance">
 
             <TextView
                 android:id="@+id/name"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:singleLine="true"
-                android:textAppearance="@style/TextAppearance.Conversations.Subhead"/>
+                android:textAppearance="@style/TextAppearance.Conversations.Subhead"
+                tools:text="Proosdy IM Chat trantu" />
+
+            <TextView
+                android:id="@+id/language"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignBaseline="@id/name"
+                android:layout_marginLeft="8sp"
+                android:layout_toRightOf="@id/name"
+                android:singleLine="true"
+                android:textAppearance="@style/TextAppearance.Conversations.Caption"
+                tools:text="EN" />
 
             <TextView
                 android:id="@+id/description"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_below="@id/name"
                 android:maxLines="2"
-                android:textAppearance="@style/TextAppearance.Conversations.Body1"/>
+                android:textAppearance="@style/TextAppearance.Conversations.Body1" />
+
             <TextView
                 android:id="@+id/room"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_below="@id/description"
                 android:maxLines="2"
-                android:textAppearance="@style/TextAppearance.Conversations.Body1.Secondary"/>
+                android:textAppearance="@style/TextAppearance.Conversations.Body1.Secondary" />
-        </LinearLayout>
+        </RelativeLayout>
 
     </RelativeLayout>
 </layout>