Handle bottom nav and settings when logged out

app/src/main/java/awais/instagrabber/activities/MainActivity.java

@@ -89,6 +89,7 @@ public class MainActivity extends BaseLanguageActivity {
     private boolean showSearch = true;
     private Handler suggestionsFetchHandler;
     private int firstFragmentGraphIndex;
+    private boolean isLoggedIn;
 
     static {
         NAV_TO_MENU_ID_MAP.put(R.navigation.direct_messages_nav_graph, R.id.direct_messages_nav_graph);
@@ -107,6 +108,7 @@ public class MainActivity extends BaseLanguageActivity {
         setContentView(binding.getRoot());
         final Toolbar toolbar = binding.toolbar;
         setSupportActionBar(toolbar);
+        isLoggedIn = !Utils.isEmpty(cookie) && Utils.getUserIdFromCookie(cookie) != null;
         if (savedInstanceState == null) {
             setupBottomNavigationBar(true);
         }
@@ -312,7 +314,13 @@ public class MainActivity extends BaseLanguageActivity {
     }
 
     private void setupBottomNavigationBar(final boolean setDefaultFromSettings) {
-        final TypedArray navIds = getResources().obtainTypedArray(R.array.main_nav_ids);
+        int main_nav_ids = R.array.main_nav_ids;
+        if (!isLoggedIn) {
+            main_nav_ids = R.array.logged_out_main_nav_ids;
+            binding.bottomNavView.getMenu().clear();
+            binding.bottomNavView.inflateMenu(R.menu.logged_out_bottom_navigation_menu);
+        }
+        final TypedArray navIds = getResources().obtainTypedArray(main_nav_ids);
         final List<Integer> mainNavList = new ArrayList<>(navIds.length());
         final int length = navIds.length();
         for (int i = 0; i < length; i++) {
@@ -324,7 +332,9 @@ public class MainActivity extends BaseLanguageActivity {
         if (setDefaultFromSettings) {
             final String defaultTabIdString = settingsHelper.getString(Constants.DEFAULT_TAB);
             try {
-                final int defaultNavId = Utils.isEmpty(defaultTabIdString) ? R.navigation.profile_nav_graph : Integer.parseInt(defaultTabIdString);
+                final int defaultNavId = Utils.isEmpty(defaultTabIdString) || !isLoggedIn
+                                         ? R.navigation.profile_nav_graph
+                                         : Integer.parseInt(defaultTabIdString);
                 final int index = mainNavList.indexOf(defaultNavId);
                 if (index >= 0) {
                     firstFragmentGraphIndex = index;

app/src/main/java/awais/instagrabber/fragments/settings/SettingsPreferencesFragment.java

@@ -35,11 +35,14 @@ import static awais.instagrabber.utils.Utils.settingsHelper;
 public class SettingsPreferencesFragment extends BasePreferencesFragment {
     private static final String TAG = "SettingsPrefsFrag";
     private static AppCompatTextView customPathTextView;
+    private boolean isLoggedIn;
 
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
+        final String cookie = settingsHelper.getString(Constants.COOKIE);
+        isLoggedIn = !Utils.isEmpty(cookie) && Utils.getUserIdFromCookie(cookie) != null;
     }
 
     @Override
@@ -75,12 +78,14 @@ public class SettingsPreferencesFragment extends BasePreferencesFragment {
         localeCategory.addPreference(getLanguagePreference());
         localeCategory.addPreference(getPostTimePreference());
 
+        if (isLoggedIn) {
             final PreferenceCategory loggedInUsersPreferenceCategory = new PreferenceCategory(requireContext());
             screen.addPreference(loggedInUsersPreferenceCategory);
             loggedInUsersPreferenceCategory.setIconSpaceReserved(false);
             loggedInUsersPreferenceCategory.setTitle(R.string.login_settings);
             loggedInUsersPreferenceCategory.addPreference(getMarkStoriesSeenPreference());
             loggedInUsersPreferenceCategory.addPreference(getEnableActivityNotificationsPreference());
+        }
 
         final PreferenceCategory anonUsersPreferenceCategory = new PreferenceCategory(requireContext());
         screen.addPreference(anonUsersPreferenceCategory);
@@ -115,6 +120,7 @@ public class SettingsPreferencesFragment extends BasePreferencesFragment {
 
     private Preference getDefaultTabPreference() {
         final ListPreference preference = new ListPreference(requireContext());
+        preference.setEnabled(isLoggedIn);
         preference.setSummaryProvider(ListPreference.SimpleSummaryProvider.getInstance());
         final FragmentActivity activity = getActivity();
         if (activity == null) {

app/src/main/res/menu/logged_out_bottom_navigation_menu.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/profile_nav_graph"
+        android:icon="@drawable/ic_profile"
+        android:title="@string/profile" />
+
+    <item
+        android:id="@+id/discover_nav_graph"
+        android:icon="@drawable/ic_discover"
+        android:title="@string/title_discover" />
+
+    <item
+        android:id="@+id/more_nav_graph"
+        android:icon="@drawable/ic_more_horiz_24"
+        android:title="@string/more" />
+</menu>

app/src/main/res/values/arrays.xml

@@ -107,4 +107,9 @@
         <item>@string/title_discover</item>
         <item>@string/more</item>
     </string-array>
+    <array name="logged_out_main_nav_ids">
+        <item>@navigation/profile_nav_graph</item>
+        <item>@navigation/discover_nav_graph</item>
+        <item>@navigation/more_nav_graph</item>
+    </array>
 </resources>