#1502 Navigate to correct tab and fix double insertions

app/src/main/java/org/kiwix/kiwixmobile/database/newdb/dao/NewBookDao.kt

@@ -39,15 +39,30 @@ class NewBookDao @Inject constructor(private val box: Box<BookOnDiskEntity>) {
 
   fun insert(booksOnDisk: List<BookOnDisk>) {
     box.store.callInTx {
-      box
-        .query {
-          inValues(BookOnDiskEntity_.bookId, booksOnDisk.map { it.book.id }.toTypedArray())
-        }
-        .remove()
-      box.put(booksOnDisk.distinctBy { it.book.id }.map(::BookOnDiskEntity))
+      val uniqueBooks = uniqueBooksByFile(booksOnDisk)
+      removeEntriesWithMatchingIds(uniqueBooks)
+      box.put(uniqueBooks.distinctBy { it.book.id }.map(::BookOnDiskEntity))
     }
   }
 
+  private fun uniqueBooksByFile(booksOnDisk: List<BookOnDisk>): List<BookOnDisk> {
+    val booksThatPointToSameLocation = box
+      .query {
+        inValues(BookOnDiskEntity_.file, booksOnDisk.map { it.file.path }.toTypedArray())
+      }.find().map(::BookOnDisk)
+    return booksOnDisk.filter { bookOnDisk: BookOnDisk ->
+      booksThatPointToSameLocation.find { it.file.path == bookOnDisk.file.path } == null
+    }
+  }
+
+  private fun removeEntriesWithMatchingIds(newBooks: List<BookOnDisk>) {
+    box
+      .query {
+        inValues(BookOnDiskEntity_.bookId, newBooks.map { it.book.id }.toTypedArray())
+      }
+      .remove()
+  }
+
   fun delete(databaseId: Long) {
     box.remove(databaseId)
   }

app/src/main/java/org/kiwix/kiwixmobile/main/MainActivity.java

@@ -255,6 +255,7 @@ public class MainActivity extends BaseActivity implements WebViewCallback,
   private TextView tabSwitcherIcon;
   private TableDrawerAdapter tableDrawerAdapter;
   private RecyclerView tableDrawerRight;
+  private boolean hasLocalBooks;
   private ItemTouchHelper.Callback tabCallback = new ItemTouchHelper.Callback() {
     @Override
     public int getMovementFlags(@NonNull RecyclerView recyclerView,
@@ -895,7 +896,7 @@ public class MainActivity extends BaseActivity implements WebViewCallback,
         return true;
 
       case R.id.menu_openfile:
-        manageZimFiles(1);
+        manageZimFiles(hasLocalBooks ? 0 : 1);
         break;
 
       case R.id.menu_settings:
@@ -1182,7 +1183,10 @@ public class MainActivity extends BaseActivity implements WebViewCallback,
     storageObserver.getBooksOnFileSystem()
       .take(1)
       .observeOn(AndroidSchedulers.mainThread())
-      .subscribe(presenter::saveBooks, Throwable::printStackTrace);
+      .subscribe(books -> {
+        presenter.saveBooks(books);
+        hasLocalBooks = !books.isEmpty();
+      }, Throwable::printStackTrace);
   }
 
   // Workaround for popup bottom menu on older devices

app/src/main/java/org/kiwix/kiwixmobile/zim_manager/ZimFileReader.kt

@@ -74,6 +74,18 @@ class ZimFileReader(
   val description: String get() = jniKiwixReader.description
   val favicon: String get() = jniKiwixReader.favicon
   val language: String get() = jniKiwixReader.language
+  private val mediaCount: Int?
+    get() = try {
+      jniKiwixReader.mediaCount
+    } catch (ignore: UnsatisfiedLinkError) {
+      null
+    }
+  private val articleCount: Int?
+    get() = try {
+      jniKiwixReader.articleCount
+    } catch (ignore: UnsatisfiedLinkError) {
+      null
+    }
 
   fun searchSuggestions(prefix: String, count: Int) =
     jniKiwixReader.searchSuggestions(prefix, count)
@@ -195,6 +207,9 @@ class ZimFileReader(
     date = this@ZimFileReader.date
     description = this@ZimFileReader.description
     language = this@ZimFileReader.language
+    articleCount = this@ZimFileReader.articleCount.toString()
+    mediaCount = this@ZimFileReader.mediaCount.toString()
+    bookName = name
   }
 
   companion object {