Added visible loading in library and fix reloading on sync

app/src/main/java/com/lagradost/cloudstream3/syncproviders/providers/AniListApi.kt

@@ -68,7 +68,6 @@ class AniListApi(index: Int) : AccountManager(index), SyncAPI {
         switchToNewAccount()
         setKey(accountId, ANILIST_UNIXTIME_KEY, endTime)
         setKey(accountId, ANILIST_TOKEN_KEY, token)
-        setKey(ANILIST_SHOULD_UPDATE_LIST, true)
         val user = getUser()
         requireLibraryRefresh = true
         return user != null
@@ -189,7 +188,6 @@ class AniListApi(index: Int) : AccountManager(index), SyncAPI {
         const val ANILIST_TOKEN_KEY: String = "anilist_token" // anilist token for api
         const val ANILIST_USER_KEY: String = "anilist_user" // user data like profile
         const val ANILIST_CACHED_LIST: String = "anilist_cached_list"
-        const val ANILIST_SHOULD_UPDATE_LIST: String = "anilist_should_update_list"
 
         private fun fixName(name: String): String {
             return name.lowercase(Locale.ROOT).replace(" ", "")
@@ -655,11 +653,10 @@ class AniListApi(index: Int) : AccountManager(index), SyncAPI {
         if (getAuth() == null) return null
 
         if (checkToken()) return null
-        return if (getKey(ANILIST_SHOULD_UPDATE_LIST, true) == true) {
+        return if (requireLibraryRefresh) {
             val list = getFullAniListList()?.data?.MediaListCollection?.lists?.toTypedArray()
             if (list != null) {
                 setKey(ANILIST_CACHED_LIST, list)
-                setKey(ANILIST_SHOULD_UPDATE_LIST, false)
             }
             list
         } else {

app/src/main/java/com/lagradost/cloudstream3/syncproviders/providers/MALApi.kt

@@ -254,7 +254,6 @@ class MALApi(index: Int) : AccountManager(index), SyncAPI {
 
         const val MAL_USER_KEY: String = "mal_user" // user data like profile
         const val MAL_CACHED_LIST: String = "mal_cached_list"
-        const val MAL_SHOULD_UPDATE_LIST: String = "mal_should_update_list"
         const val MAL_UNIXTIME_KEY: String = "mal_unixtime" // When token expires
         const val MAL_REFRESH_TOKEN_KEY: String = "mal_refresh_token" // refresh token
         const val MAL_TOKEN_KEY: String = "mal_token" // anilist token for api
@@ -281,7 +280,7 @@ class MALApi(index: Int) : AccountManager(index), SyncAPI {
                 switchToNewAccount()
                 storeToken(res)
                 val user = getMalUser()
-                setKey(MAL_SHOULD_UPDATE_LIST, true)
+                requireLibraryRefresh = true
                 return user != null
             }
         }
@@ -439,10 +438,9 @@ class MALApi(index: Int) : AccountManager(index), SyncAPI {
 
     private suspend fun getMalAnimeListSmart(): Array<Data>? {
         if (getAuth() == null) return null
-        return if (getKey(MAL_SHOULD_UPDATE_LIST, true) == true) {
+        return if (requireLibraryRefresh) {
             val list = getMalAnimeList()
             setKey(MAL_CACHED_LIST, list)
-            setKey(MAL_SHOULD_UPDATE_LIST, false)
             list
         } else {
             getMalAnimeListCached()

app/src/main/java/com/lagradost/cloudstream3/ui/library/LibraryFragment.kt

@@ -18,6 +18,7 @@ import com.lagradost.cloudstream3.AcraApplication.Companion.getKey
 import com.lagradost.cloudstream3.AcraApplication.Companion.openBrowser
 import com.lagradost.cloudstream3.AcraApplication.Companion.setKey
 import com.lagradost.cloudstream3.R
+import com.lagradost.cloudstream3.mvvm.Resource
 import com.lagradost.cloudstream3.mvvm.debugAssert
 import com.lagradost.cloudstream3.mvvm.observe
 import com.lagradost.cloudstream3.syncproviders.SyncAPI
@@ -278,24 +279,37 @@ class LibraryFragment : Fragment() {
         viewpager?.offscreenPageLimit = 2
         viewpager?.reduceDragSensitivity()
 
-        observe(libraryViewModel.pages) { pages ->
-            empty_list_textview?.isVisible = pages.all { it.items.isEmpty() }
+        observe(libraryViewModel.pages) { resource ->
+            when (resource) {
+                is Resource.Success -> {
+                    val pages = resource.value
+                    empty_list_textview?.isVisible = pages.all { it.items.isEmpty() }
+                    (viewpager.adapter as? ViewpagerAdapter)?.pages = pages
+                    // Using notifyItemRangeChanged keeps the animations when sorting
+                    viewpager.adapter?.notifyItemRangeChanged(0, viewpager.adapter?.itemCount ?: 0)
 
-            (viewpager.adapter as? ViewpagerAdapter)?.pages = pages
-            // Using notifyItemRangeChanged keeps the animations when sorting
-            viewpager.adapter?.notifyItemRangeChanged(0, viewpager.adapter?.itemCount ?: 0)
+                    savedInstanceState?.getInt(VIEWPAGER_ITEM_KEY)?.let { currentPos ->
+                        viewpager?.setCurrentItem(currentPos, false)
+                        savedInstanceState.remove(VIEWPAGER_ITEM_KEY)
+                    }
 
-            savedInstanceState?.getInt(VIEWPAGER_ITEM_KEY)?.let { currentPos ->
-                viewpager?.setCurrentItem(currentPos, false)
-                savedInstanceState.remove(VIEWPAGER_ITEM_KEY)
+                    TabLayoutMediator(
+                        library_tab_layout,
+                        viewpager,
+                    ) { tab, position ->
+                        tab.text = pages.getOrNull(position)?.title
+                    }.attach()
+                    loading_indicator?.hide()
+                }
+                is Resource.Loading -> {
+                    loading_indicator?.show()
+                }
+                is Resource.Failure -> {
+                    // No user indication it failed :(
+                    // TODO
+                    loading_indicator?.hide()
+                }
             }
-
-            TabLayoutMediator(
-                library_tab_layout,
-                viewpager,
-            ) { tab, position ->
-                tab.text = pages.getOrNull(position)?.title
-            }.attach()
         }
     }
 }

app/src/main/java/com/lagradost/cloudstream3/ui/library/LibraryViewModel.kt

@@ -25,8 +25,8 @@ enum class ListSorting(@StringRes val stringRes: Int) {
 const val LAST_SYNC_API_KEY = "last_sync_api"
 
 class LibraryViewModel : ViewModel() {
-    private val _pages: MutableLiveData<List<SyncAPI.Page>> = MutableLiveData(null)
-    val pages: LiveData<List<SyncAPI.Page>> = _pages
+    private val _pages: MutableLiveData<Resource<List<SyncAPI.Page>>> = MutableLiveData(null)
+    val pages: LiveData<Resource<List<SyncAPI.Page>>> = _pages
 
     private val _currentApiName: MutableLiveData<String> = MutableLiveData("")
     val currentApiName: LiveData<String> = _currentApiName
@@ -67,7 +67,7 @@ class LibraryViewModel : ViewModel() {
     fun sort(method: ListSorting, query: String? = null) {
         val currentList = pages.value ?: return
         currentSortingMethod = method
-        currentList.forEachIndexed { _, page ->
+        (currentList as? Resource.Success)?.value?.forEachIndexed { _, page ->
             page.sort(method, query)
         }
         _pages.postValue(currentList)
@@ -75,14 +75,21 @@ class LibraryViewModel : ViewModel() {
 
     fun reloadPages(forceReload: Boolean) {
         // Only skip loading if its not forced and pages is not empty
-        if (!forceReload && pages.value?.isNotEmpty() == true &&
+        if (!forceReload && (pages.value as? Resource.Success)?.value?.isNotEmpty() == true &&
             currentSyncApi?.requireLibraryRefresh != true
         ) return
 
         ioSafe {
             currentSyncApi?.let { repo ->
                 _currentApiName.postValue(repo.name)
-                val library = (repo.getPersonalLibrary() as? Resource.Success)?.value ?: return@let
+                _pages.postValue(Resource.Loading())
+                val libraryResource = repo.getPersonalLibrary()
+                if (libraryResource is Resource.Failure) {
+                    _pages.postValue(libraryResource)
+                    return@let
+                }
+                val library = (libraryResource as? Resource.Success)?.value ?: return@let
+
                 repo.requireLibraryRefresh = false
 
                 val listSubset = library.allLibraryItems.groupBy { it.listName }
@@ -97,7 +104,7 @@ class LibraryViewModel : ViewModel() {
                         it.value
                     )
                 }
-                _pages.postValue(pages)
+                _pages.postValue(Resource.Success(pages))
             }
         }
     }

app/src/main/java/com/lagradost/cloudstream3/utils/BackupUtils.kt

@@ -18,13 +18,11 @@ import com.lagradost.cloudstream3.mvvm.logError
 import com.lagradost.cloudstream3.plugins.PLUGINS_KEY
 import com.lagradost.cloudstream3.plugins.PLUGINS_KEY_LOCAL
 import com.lagradost.cloudstream3.syncproviders.providers.AniListApi.Companion.ANILIST_CACHED_LIST
-import com.lagradost.cloudstream3.syncproviders.providers.AniListApi.Companion.ANILIST_SHOULD_UPDATE_LIST
 import com.lagradost.cloudstream3.syncproviders.providers.AniListApi.Companion.ANILIST_TOKEN_KEY
 import com.lagradost.cloudstream3.syncproviders.providers.AniListApi.Companion.ANILIST_UNIXTIME_KEY
 import com.lagradost.cloudstream3.syncproviders.providers.AniListApi.Companion.ANILIST_USER_KEY
 import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_CACHED_LIST
 import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_REFRESH_TOKEN_KEY
-import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_SHOULD_UPDATE_LIST
 import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_TOKEN_KEY
 import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_UNIXTIME_KEY
 import com.lagradost.cloudstream3.syncproviders.providers.MALApi.Companion.MAL_USER_KEY
@@ -52,12 +50,10 @@ object BackupUtils {
         // When sharing backup we do not want to transfer what is essentially the password
         ANILIST_TOKEN_KEY,
         ANILIST_CACHED_LIST,
-        ANILIST_SHOULD_UPDATE_LIST,
         ANILIST_UNIXTIME_KEY,
         ANILIST_USER_KEY,
         MAL_TOKEN_KEY,
         MAL_REFRESH_TOKEN_KEY,
-        MAL_SHOULD_UPDATE_LIST,
         MAL_CACHED_LIST,
         MAL_UNIXTIME_KEY,
         MAL_USER_KEY,

app/src/main/res/layout/fragment_library.xml

@@ -124,6 +124,19 @@
 
     <!--    </com.google.android.material.appbar.AppBarLayout>-->
 
+    <androidx.core.widget.ContentLoadingProgressBar
+        android:id="@+id/loading_indicator"
+        style="@android:style/Widget.Material.ProgressBar.Horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:layout_marginBottom="33dp"
+        android:elevation="100dp"
+        android:indeterminate="true"
+        android:indeterminateTint="?attr/colorPrimary"
+        android:progressTint="?attr/colorPrimary">
+
+    </androidx.core.widget.ContentLoadingProgressBar>
 
     <com.google.android.material.tabs.TabLayout
         android:id="@+id/library_tab_layout"