#21 basic subject list

app/src/main/java/be/ugent/sel/studeez/screens/tasks/TaskScreen.kt

@@ -0,0 +1,77 @@
+package be.ugent.sel.studeez.screens.tasks
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.Button
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.ui.tooling.preview.Preview
+import be.ugent.sel.studeez.R
+import be.ugent.sel.studeez.common.composable.PrimaryScreenTemplate
+import be.ugent.sel.studeez.common.composable.SubjectEntry
+import be.ugent.sel.studeez.common.composable.drawer.DrawerActions
+import be.ugent.sel.studeez.common.composable.navbar.NavigationBarActions
+import be.ugent.sel.studeez.data.local.models.task.Subject
+import be.ugent.sel.studeez.resources
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flowOf
+
+@Composable
+fun TaskRoute(
+    open: (String) -> Unit,
+    viewModel: TaskViewModel,
+    drawerActions: DrawerActions,
+    navigationBarActions: NavigationBarActions,
+) {
+    TaskScreen(
+        drawerActions = drawerActions,
+        navigationBarActions = navigationBarActions,
+        addSubject = { viewModel.addSubject() },
+    ) { viewModel.getSubjects() }
+}
+
+@Composable
+fun TaskScreen(
+    drawerActions: DrawerActions,
+    navigationBarActions: NavigationBarActions,
+    addSubject: () -> Unit,
+    getSubjects: () -> Flow<List<Subject>>,
+) {
+    PrimaryScreenTemplate(
+        title = resources().getString(R.string.tasks),
+        drawerActions = drawerActions,
+        navigationBarActions = navigationBarActions,
+        barAction = {},
+    ) {
+        val subjects = getSubjects().collectAsState(initial = emptyList())
+        Column {
+            LazyColumn {
+                items(subjects.value) {
+                    SubjectEntry(subject = it)
+                }
+            }
+            AddSubjectButton(onClick = addSubject)
+        }
+    }
+}
+
+@Composable
+fun AddSubjectButton(
+    onClick: () -> Unit,
+) {
+    Button(onClick = onClick) {
+        Text(text = "Test Button")
+    }
+}
+
+@Preview
+@Composable
+fun TaskScreenPreview() {
+    TaskScreen(
+        drawerActions = DrawerActions({}, {}, {}, {}, {}),
+        navigationBarActions = NavigationBarActions({ false }, {}, {}, {}, {}),
+        {},
+    ) { flowOf() }
+}

app/src/main/java/be/ugent/sel/studeez/screens/tasks/TaskViewModel.kt

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+package be.ugent.sel.studeez.screens.tasks
+
+import be.ugent.sel.studeez.data.local.models.task.Subject
+import be.ugent.sel.studeez.domain.LogService
+import be.ugent.sel.studeez.domain.SubjectDAO
+import be.ugent.sel.studeez.screens.StudeezViewModel
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+
+@HiltViewModel
+class TaskViewModel @Inject constructor(
+    private val subjectDAO: SubjectDAO,
+    logService: LogService,
+) : StudeezViewModel(logService) {
+    fun addSubject() {
+        subjectDAO.saveSubject(
+            Subject(
+                name = "Test Subject",
+                tasks = listOf(),
+                time = 0,
+                color = 0,
+            )
+        )
+    }
+
+    fun getSubjects(): Flow<List<Subject>> {
+        return subjectDAO.getSubjects()
+    }
+}