refactor Feed

app/src/main/java/be/ugent/sel/studeez/navigation/StudeezNavGraph.kt

@@ -15,6 +15,7 @@ import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
 import be.ugent.sel.studeez.common.composable.navbar.NavigationBarViewModel
 import be.ugent.sel.studeez.common.composable.navbar.getNavigationBarActions
 import be.ugent.sel.studeez.screens.home.HomeRoute
+import be.ugent.sel.studeez.screens.home.getFeedActions
 import be.ugent.sel.studeez.screens.log_in.LoginRoute
 import be.ugent.sel.studeez.screens.profile.EditProfileRoute
 import be.ugent.sel.studeez.screens.profile.ProfileRoute
@@ -67,7 +68,8 @@ fun StudeezNavGraph(
                 open,
                 viewModel = hiltViewModel(),
                 drawerActions = drawerActions,
-                navigationBarActions = navigationBarActions
+                navigationBarActions = navigationBarActions,
+                feedActions = getFeedActions(hiltViewModel(), open),
             )
         }
 

app/src/main/java/be/ugent/sel/studeez/screens/home/Feed.kt

@@ -9,22 +9,40 @@ import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.hilt.navigation.compose.hiltViewModel
 import be.ugent.sel.studeez.common.composable.DateText
+import be.ugent.sel.studeez.data.local.models.FeedEntry
 import be.ugent.sel.studeez.data.local.models.timer_functional.HoursMinutesSeconds
+import kotlinx.coroutines.flow.Flow
+
+data class FeedActions(
+    val getFeedEntries: () -> Flow<Map<String, List<FeedEntry>>>,
+    val continueTask: (String, String) -> Unit,
+)
+
+fun getFeedActions(
+    viewmodel: FeedViewModel,
+    open: (String) -> Unit,
+): FeedActions {
+    return FeedActions(
+        getFeedEntries = viewmodel::getFeedEntries,
+        continueTask = { subjectId, taskId ->
+            viewmodel.continueTask(
+                open,
+                subjectId,
+                taskId,
+            )
+        },
+    )
+}
 
 @Composable
 fun Feed(
-    open: (String) -> Unit,
-    viewModel: FeedViewModel = hiltViewModel()
+    feedActions: FeedActions,
 ) {
-    val feedEntries = viewModel.getFeedEntries().collectAsState(initial = emptyMap())
-
+    val feedEntries = feedActions.getFeedEntries().collectAsState(initial = emptyMap())
     LazyColumn {
-
         items(feedEntries.value.toList()) { (date, feedEntries) ->
             Row(
                 horizontalArrangement = Arrangement.SpaceBetween,
@@ -43,19 +61,10 @@ fun Feed(
             }
             feedEntries.forEach { feedEntry ->
                 FeedEntry(feedEntry = feedEntry) {
-                    viewModel.continueWithTask(open, feedEntry.subjectId, feedEntry.taskId)
+                    feedActions.continueTask(feedEntry.subjectId, feedEntry.taskId)
                 }
             }
             Spacer(modifier = Modifier.height(20.dp))
         }
     }
 }
-
-@Preview
-@Composable
-fun FeedPreview() {
-    Feed(
-        open = {},
-        viewModel = hiltViewModel(),
-    )
-}

app/src/main/java/be/ugent/sel/studeez/screens/home/FeedViewModel.kt

@@ -27,7 +27,7 @@ class FeedViewModel @Inject constructor(
         return entries
     }
 
-    fun continueWithTask(open: (String) -> Unit, subjectId: String, taskId: String) {
+    fun continueTask(open: (String) -> Unit, subjectId: String, taskId: String) {
         viewModelScope.launch {
             val task = taskDAO.getTask(subjectId, taskId)
             selectedTask.set(task)

app/src/main/java/be/ugent/sel/studeez/screens/home/HomeScreen.kt

@@ -5,15 +5,13 @@ import androidx.compose.material.IconButton
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Person
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
 import be.ugent.sel.studeez.R
-import be.ugent.sel.studeez.common.composable.BasicButton
 import be.ugent.sel.studeez.common.composable.PrimaryScreenTemplate
 import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
 import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
-import be.ugent.sel.studeez.common.ext.basicButton
 import be.ugent.sel.studeez.resources
+import kotlinx.coroutines.flow.flowOf
 
 @Composable
 fun HomeRoute(
@@ -21,21 +19,22 @@ fun HomeRoute(
     viewModel: HomeViewModel,
     drawerActions: DrawerActions,
     navigationBarActions: NavigationBarActions,
+    feedActions: FeedActions,
 ) {
     HomeScreen(
-        onStartSessionClick = { viewModel.onStartSessionClick(open) },
         drawerActions = drawerActions,
         open = open,
         navigationBarActions = navigationBarActions,
+        feedActions = feedActions,
     )
 }
 
 @Composable
 fun HomeScreen(
-    onStartSessionClick: () -> Unit,
     open: (String) -> Unit,
     drawerActions: DrawerActions,
-    navigationBarActions: NavigationBarActions
+    navigationBarActions: NavigationBarActions,
+    feedActions: FeedActions,
 ) {
     PrimaryScreenTemplate(
         title = resources().getString(R.string.home),
@@ -43,7 +42,7 @@ fun HomeScreen(
         navigationBarActions = navigationBarActions,
         // TODO barAction = { FriendsAction() }
     ) {
-        Feed(open)
+        Feed(feedActions)
     }
 }
 
@@ -61,9 +60,9 @@ fun FriendsAction() {
 @Composable
 fun HomeScreenPreview() {
     HomeScreen(
-        onStartSessionClick = {},
         drawerActions = DrawerActions({}, {}, {}, {}, {}),
         navigationBarActions = NavigationBarActions({ false }, {}, {}, {}, {}, {}, {}, {}),
-        open = {}
+        open = {},
+        feedActions = FeedActions({ flowOf() }, { _, _ -> run {} })
     )
 }