android: add entry for newest posts

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/LobstersApp.kt

@@ -58,14 +58,16 @@ fun LobstersApp(
   setWebUri: (String?) -> Unit,
 ) {
   val systemUiController = rememberSystemUiController()
-  val networkListState = rememberLazyListState()
+  val hottestListState = rememberLazyListState()
+  val newestListState = rememberLazyListState()
   val savedListState = rememberLazyListState()
   val navController = rememberNavController()
   val coroutineScope = rememberCoroutineScope()
   val postActions = rememberPostActions(urlLauncher, navController, viewModel)
   val currentDestination by currentNavigationDestination(navController)
 
-  val networkPosts = viewModel.pagerFlow.collectAsLazyPagingItems()
+  val hottestPosts = viewModel.hottestPosts.collectAsLazyPagingItems()
+  val newestPosts = viewModel.newestPosts.collectAsLazyPagingItems()
   val savedPosts by viewModel.savedPosts.collectAsState(emptyList())
 
   LobstersTheme(
@@ -85,7 +87,12 @@ fun LobstersApp(
           label = "Hottest",
           route = Destinations.Hottest.getRoute(),
           icon = ClawIcons.Flame,
-        ) { coroutineScope.launch { networkListState.animateScrollToItem(index = 0) } },
+        ) { coroutineScope.launch { hottestListState.animateScrollToItem(index = 0) } },
+        NavigationItem(
+          label = "Newest",
+          route = Destinations.Newest.getRoute(),
+          icon = ClawIcons.New,
+        ) { coroutineScope.launch { newestListState.animateScrollToItem(index = 0) } },
         NavigationItem(
           label = "Saved",
           route = Destinations.Saved.getRoute(),
@@ -147,10 +154,23 @@ fun LobstersApp(
         ) {
           setWebUri("https://lobste.rs/")
           NetworkPosts(
-            items = networkPosts,
-            listState = networkListState,
+            items = hottestPosts,
+            listState = hottestListState,
             isPostSaved = viewModel::isPostSaved,
-            reloadPosts = viewModel::reloadPosts,
+            reloadPosts = viewModel::refreshHottestPosts,
+            postActions = postActions,
+            modifier = Modifier.padding(bottom = paddingValues.calculateBottomPadding()),
+          )
+        }
+        composable(
+          route = Destinations.Newest.getRoute(),
+        ) {
+          setWebUri("https://lobste.rs/")
+          NetworkPosts(
+            items = newestPosts,
+            listState = newestListState,
+            isPostSaved = viewModel::isPostSaved,
+            reloadPosts = viewModel::refreshNewestPosts,
             postActions = postActions,
             modifier = Modifier.padding(bottom = paddingValues.calculateBottomPadding()),
           )

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/navigation/Destinations.kt

@@ -5,6 +5,10 @@ sealed class Destinations(internal val route: String) {
     fun getRoute() = route
   }
 
+  object Newest : Destinations("newest") {
+    fun getRoute() = route
+  }
+
   object Saved : Destinations("saved") {
     fun getRoute() = route
   }

android/src/main/kotlin/dev/msfjarvis/claw/android/viewmodel/ClawViewModel.kt

@@ -24,14 +24,22 @@ constructor(
   private val api: LobstersApi,
   private val repository: SavedPostsRepository,
 ) : ViewModel() {
-  private var lastPagingSource: LobstersPagingSource? = null
-  private val pager =
+  private var hottestPostsPagingSource: LobstersPagingSource? = null
+  private var newestPostsPagingSource: LobstersPagingSource? = null
+  private val hottestPostsPager =
     Pager(PagingConfig(20)) {
-      LobstersPagingSource(api::getHottestPosts).also { lastPagingSource = it }
+      LobstersPagingSource(api::getHottestPosts).also { hottestPostsPagingSource = it }
     }
+  private val newestPostsPager =
+    Pager(PagingConfig(20)) {
+      LobstersPagingSource(api::getNewestPosts).also { newestPostsPagingSource = it }
+    }
+
+  val hottestPosts
+    get() = hottestPostsPager.flow
 
-  val pagerFlow
-    get() = pager.flow
+  val newestPosts
+    get() = newestPostsPager.flow
 
   val savedPosts
     get() = repository.savedPosts
@@ -57,7 +65,11 @@ constructor(
   suspend fun getPostComments(postId: String) =
     withContext(Dispatchers.IO) { api.getPostDetails(postId) }
 
-  fun reloadPosts() {
-    lastPagingSource?.invalidate()
+  fun refreshHottestPosts() {
+    hottestPostsPagingSource?.invalidate()
+  }
+
+  fun refreshNewestPosts() {
+    newestPostsPagingSource?.invalidate()
   }
 }