chore: impl share dates between calender screen and add task screen

app/src/main/java/com/vishal2376/snaptick/presentation/add_edit_screen/AddTaskScreen.kt

@@ -38,7 +38,6 @@ import androidx.compose.material3.TextField
 import androidx.compose.material3.TextFieldDefaults
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
-import androidx.compose.material3.rememberTimePickerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -76,6 +75,7 @@ import com.vishal2376.snaptick.presentation.common.h1TextStyle
 import com.vishal2376.snaptick.presentation.common.h2TextStyle
 import com.vishal2376.snaptick.presentation.common.h3TextStyle
 import com.vishal2376.snaptick.presentation.common.taskTextStyle
+import com.vishal2376.snaptick.presentation.main.MainEvent
 import com.vishal2376.snaptick.presentation.main.MainState
 import com.vishal2376.snaptick.ui.theme.Blue
 import com.vishal2376.snaptick.ui.theme.DarkGreen
@@ -96,14 +96,19 @@ import java.util.UUID
 fun AddTaskScreen(
  appState: MainState,
  onEvent: (AddEditScreenEvent) -> Unit,
+ onMainEvent: (MainEvent) -> Unit,
  onBack: () -> Unit
 ) {
 
  val currentTime = LocalTime.now()
+ val currentDate = appState.calenderDate ?: LocalDate.now()
+ onMainEvent(MainEvent.UpdateCalenderDate(null))
+
+
  var taskTitle by remember { mutableStateOf("") }
  var taskStartTime by remember { mutableStateOf(currentTime) }
  var taskEndTime by remember { mutableStateOf(currentTime.plusHours(1)) }
- var taskDate by remember { mutableStateOf(LocalDate.now()) }
+ var taskDate by remember { mutableStateOf(currentDate) }
  var isTaskReminderOn by remember { mutableStateOf(true) }
  var isTaskRepeated by remember { mutableStateOf(false) }
  var repeatedWeekDays by remember { mutableStateOf("") }
@@ -475,6 +480,6 @@ fun AddTaskScreen(
 @Composable
 fun AddTaskScreenPreview() {
  SnaptickTheme {
- AddTaskScreen(MainState(), onEvent = {}, {})
+ AddTaskScreen(MainState(), onEvent = {}, {}, {})
  }
 }

app/src/main/java/com/vishal2376/snaptick/presentation/calender_screen/CalenderScreen.kt

@@ -51,6 +51,7 @@ import com.vishal2376.snaptick.presentation.common.h1TextStyle
 import com.vishal2376.snaptick.presentation.home_screen.HomeScreenEvent
 import com.vishal2376.snaptick.presentation.home_screen.components.EmptyTaskComponent
 import com.vishal2376.snaptick.presentation.home_screen.components.TaskComponent
+import com.vishal2376.snaptick.presentation.main.MainEvent
 import com.vishal2376.snaptick.presentation.navigation.Routes
 import com.vishal2376.snaptick.ui.theme.Blue
 import com.vishal2376.snaptick.ui.theme.SnaptickTheme
@@ -67,6 +68,7 @@ import java.util.Locale
 fun CalenderScreen(
  tasks: List<Task>,
  onEvent: (HomeScreenEvent) -> Unit,
+ onMainEvent: (MainEvent) -> Unit,
  onNavigate: (route: String) -> Unit,
  onBack: () -> Unit
 ) {
@@ -147,6 +149,7 @@ fun CalenderScreen(
  if (selectedDay >= LocalDate.now()) {
  FloatingActionButton(
  onClick = {
+ onMainEvent(MainEvent.UpdateCalenderDate(selectedDay))
  onNavigate(Routes.AddTaskScreen.name)
  },
  containerColor = Blue,
@@ -264,6 +267,6 @@ fun CalenderScreen(
 fun CalenderScreenPreview() {
  SnaptickTheme {
  val tasks = DummyTasks.dummyTasks
- CalenderScreen(tasks, {}, {}, {})
+ CalenderScreen(tasks, {}, {}, {}, {})
  }
 }

app/src/main/java/com/vishal2376/snaptick/presentation/main/MainEvent.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import com.vishal2376.snaptick.presentation.common.AppTheme
 import com.vishal2376.snaptick.presentation.common.NavDrawerItem
 import com.vishal2376.snaptick.presentation.common.SortTask
+import java.time.LocalDate
 import java.time.LocalTime
 
 sealed class MainEvent {
@@ -12,5 +13,6 @@ sealed class MainEvent {
  data class UpdateSleepTime(val sleepTime: LocalTime, val context: Context) : MainEvent()
  data class UpdateLanguage(val language: String, val context: Context) : MainEvent()
  data class UpdateSortByTask(val sortTask: SortTask, val context: Context) : MainEvent()
+ data class UpdateCalenderDate(val date: LocalDate?) : MainEvent()
  data class OnClickNavDrawerItem(val context: Context, val item: NavDrawerItem) : MainEvent()
 }

app/src/main/java/com/vishal2376/snaptick/presentation/main/MainState.kt

@@ -2,6 +2,7 @@ package com.vishal2376.snaptick.presentation.main
 
 import com.vishal2376.snaptick.presentation.common.AppTheme
 import com.vishal2376.snaptick.presentation.common.SortTask
+import java.time.LocalDate
 import java.time.LocalTime
 import java.util.Locale
 
@@ -15,4 +16,5 @@ data class MainState(
  val sleepTime: LocalTime = LocalTime.of(23, 59),
  val language: String = Locale.ENGLISH.language,
  val isWheelTimePicker: Boolean = true,
+ val calenderDate: LocalDate? = null
 )

app/src/main/java/com/vishal2376/snaptick/presentation/navigation/AppNavigation.kt

@@ -84,6 +84,7 @@ fun AppNavigation(taskViewModel: TaskViewModel) {
  CalenderScreen(
  tasks = allTasks,
  onEvent = taskViewModel::onEvent,
+ onMainEvent = taskViewModel::onEvent,
  onBack = {
  if (navController.isValidBackStack) {
  navController.popBackStack()
@@ -109,6 +110,7 @@ fun AppNavigation(taskViewModel: TaskViewModel) {
  AddTaskScreen(
  appState = taskViewModel.appState,
  onEvent = taskViewModel::onEvent,
+ onMainEvent = taskViewModel::onEvent,
  onBack = {
  if (navController.isValidBackStack) {
  navController.popBackStack()

app/src/main/java/com/vishal2376/snaptick/presentation/viewmodels/TaskViewModel.kt

@@ -41,7 +41,7 @@ import javax.inject.Inject
 class TaskViewModel @Inject constructor(private val repository: TaskRepository) : ViewModel() {
 
  var appState by mutableStateOf(MainState())
- var deletedTask: Task? = null
+ private var deletedTask: Task? = null
  var task: Task by mutableStateOf(
  Task(
  id = 0,
@@ -102,6 +102,10 @@ class TaskViewModel @Inject constructor(private val repository: TaskRepository)
  }
  }
 
+ is MainEvent.UpdateCalenderDate -> {
+ appState = appState.copy(calenderDate = event.date)
+ }
+
  is MainEvent.OnClickNavDrawerItem -> {
  when (event.item) {
  NavDrawerItem.REPORT_BUGS -> {

app/src/main/java/com/vishal2376/snaptick/util/Validation.kt

@@ -21,10 +21,6 @@ fun checkValidTask(
  return Pair(false, "Title can't be empty")
  }
 
- if (currentDuration >= freeTime) {
- return Pair(false, "Invalid Duration! You have only $formattedFreeTime remaining.")
- }
-
  if (task.getDuration() < Constants.MIN_ALLOWED_DURATION * 60) {
  return Pair(false, "Task should be at least ${Constants.MIN_ALLOWED_DURATION} minutes.")
  }
@@ -33,6 +29,14 @@ fun checkValidTask(
  return Pair(false, "Past dates are not allowed")
  }
 
+ if (task.date > LocalDate.now()) {
+ return Pair(true, "Future Task")
+ }
+
+ if (currentDuration >= freeTime) {
+ return Pair(false, "Invalid Duration! You have only $formattedFreeTime remaining.")
+ }
+
 // if (task.reminder) {
 // if (startTimeSec < currentTime && !task.isRepeated) {
 // return Pair(false, "Cannot set a reminder for past time")