Add setting to have favorites page be the default one (#215)

* Initial plan

* Add setting to have favorites page be the default one

Co-authored-by: yogeshpaliyal <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: yogeshpaliyal <[email protected]>
Co-authored-by: Yogesh Choudhary Paliyal <[email protected]>

Author: Copilot

app/src/main/java/com/yogeshpaliyal/deepr/preference/AppPreferenceDataStore.kt

@@ -28,6 +28,7 @@ class AppPreferenceDataStore(
         private val AUTO_BACKUP_LOCATION = stringPreferencesKey("auto_backup_location")
         private val AUTO_BACKUP_INTERVAL = longPreferencesKey("auto_backup_interval")
         private val LAST_BACKUP_TIME = longPreferencesKey("last_backup_time")
+        private val DEFAULT_PAGE_FAVOURITES = booleanPreferencesKey("default_page_favourites")
     }
 
     val getSortingOrder: Flow<@SortType String> =
@@ -75,6 +76,11 @@ class AppPreferenceDataStore(
             preferences[LAST_BACKUP_TIME] ?: 0L // Default to 0 (never backed up)
         }
 
+    val getDefaultPageFavourites: Flow<Boolean> =
+        context.appDataStore.data.map { preferences ->
+            preferences[DEFAULT_PAGE_FAVOURITES] ?: false // Default to All (-1)
+        }
+
     suspend fun setSortingOrder(order: @SortType String) {
         context.appDataStore.edit { prefs ->
             prefs[SORTING_ORDER] = order
@@ -134,4 +140,10 @@ class AppPreferenceDataStore(
             prefs[LAST_BACKUP_TIME] = timestamp
         }
     }
+
+    suspend fun setDefaultPageFavourites(favourites: Boolean) {
+        context.appDataStore.edit { prefs ->
+            prefs[DEFAULT_PAGE_FAVOURITES] = favourites
+        }
+    }
 }

app/src/main/java/com/yogeshpaliyal/deepr/ui/screens/Settings.kt

@@ -67,6 +67,7 @@ import compose.icons.tablericons.Language
 import compose.icons.tablericons.Refresh
 import compose.icons.tablericons.Server
 import compose.icons.tablericons.Settings
+import compose.icons.tablericons.Star
 import compose.icons.tablericons.Upload
 import kotlinx.coroutines.flow.collectLatest
 import org.koin.androidx.compose.koinViewModel
@@ -110,6 +111,9 @@ fun SettingsScreen(
     val languageCode by viewModel.languageCode.collectAsStateWithLifecycle()
     var showLanguageDialog by remember { mutableStateOf(false) }
 
+    // Collect default page preference state
+    val defaultPageFavourites by viewModel.defaultPageFavouritesEnabled.collectAsStateWithLifecycle()
+
     // Collect sync preference states
     val syncEnabled by viewModel.syncEnabled.collectAsStateWithLifecycle()
     val syncFilePath by viewModel.syncFilePath.collectAsStateWithLifecycle()
@@ -426,6 +430,26 @@ fun SettingsScreen(
                     },
                 )
 
+                SettingsItem(
+                    TablerIcons.Star,
+                    title = stringResource(R.string.default_page),
+                    description =
+                        if (defaultPageFavourites) {
+                            stringResource(R.string.default_page_favourites)
+                        } else {
+                            stringResource(R.string.default_page_all)
+                        },
+                    onClick = {
+                        viewModel.setDefaultPageFavourites(!defaultPageFavourites)
+                    },
+                    trailing = {
+                        Switch(
+                            checked = defaultPageFavourites,
+                            onCheckedChange = { viewModel.setDefaultPageFavourites(it) },
+                        )
+                    },
+                )
+
                 SettingsItem(
                     TablerIcons.InfoCircle,
                     title = stringResource(R.string.about_us),

app/src/main/java/com/yogeshpaliyal/deepr/viewmodel/AccountViewModel.kt

@@ -131,9 +131,18 @@ class AccountViewModel(
     val selectedTagFilter: StateFlow<List<Tags>> = _selectedTagFilter
 
     // State for favourite filter (-1 = All, 0 = Not Favourite, 1 = Favourite)
+    private val defaultPageFavourites: Flow<Boolean> = preferenceDataStore.getDefaultPageFavourites
     private val _favouriteFilter = MutableStateFlow(-1)
     val favouriteFilter: StateFlow<Int> = _favouriteFilter
 
+    init {
+        viewModelScope.launch(Dispatchers.IO) {
+            defaultPageFavourites.collect { isFavouritesDefault ->
+                _favouriteFilter.update { if (isFavouritesDefault) 1 else -1 }
+            }
+        }
+    }
+
     // Set tag filter - toggle tag in the list
     fun setTagFilter(tag: Tags?) {
         if (tag == null) {
@@ -425,6 +434,17 @@ class AccountViewModel(
         }
     }
 
+    // Default page preference methods
+    val defaultPageFavouritesEnabled =
+        preferenceDataStore.getDefaultPageFavourites
+            .stateIn(viewModelScope, SharingStarted.WhileSubscribed(5000), false)
+
+    fun setDefaultPageFavourites(favourites: Boolean) {
+        viewModelScope.launch(Dispatchers.IO) {
+            preferenceDataStore.setDefaultPageFavourites(favourites)
+        }
+    }
+
     // Auto backup preference methods
     val autoBackupEnabled =
         preferenceDataStore.getAutoBackupEnabled

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

@@ -96,6 +96,9 @@
     <string name="french">Français</string>
     <string name="german">Deutsch</string>
     <string name="urdu">اردو</string>
+    <string name="default_page">Default Page</string>
+    <string name="default_page_all">Start with All links</string>
+    <string name="default_page_favourites">Start with Favourites</string>
     <string name="app_version">App Version: %s</string>
     <string name="made_with_love">Made with ❤️ in India</string>