waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun AddMedicationScreen() {
    
    // Previously implemented code.
  
    var isMorningSelected by rememberSaveable { mutableStateOf(false) }
    var isAfternoonSelected by rememberSaveable { mutableStateOf(false) }
    var isEveningSelected by rememberSaveable { mutableStateOf(false) }
    var isNightSelected by rememberSaveable { mutableStateOf(false) }

waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun EndDateTextField(endDate: (Long) -> Unit) {
    Text(
        text = stringResource(id = R.string.end_date),
        style = MaterialTheme.typography.bodyLarge
    )

    val interactionSource = remember { MutableInteractionSource() }
    val isPressed: Boolean by interactionSource.collectIsPressedAsState()

waseefakhtar

private fun validateMedication(
    name: String,
    dosage: Int,
    recurrence: String,
    endDate: Long,
    morningSelection: Boolean,
    afternoonSelection: Boolean,
    eveningSelection: Boolean,
    nightSelection: Boolean,
    onInvalidate: (Int) -> Unit,

waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun AddMedicationScreen() {
    
    // Previously implemented code.

    Column(
        modifier = Modifier
            .padding(16.dp, 16.dp)
            .verticalScroll(rememberScrollState()),

waseefakhtar

private fun showMaxSelectionToast(
    numberOfDosage: String,
    context: Context
) {
    Toast.makeText(
        context,
        "You're selecting ${(numberOfDosage.toIntOrNull() ?: 0) + 1} time(s) of days which is more than the number of dosage.",
        Toast.LENGTH_LONG
    ).show()
}

waseefakhtar

private fun handleSelection(
    isSelected: Boolean,
    selectionCount: Int,
    canSelectMoreTimesOfDay: Boolean,
    onStateChange: (Int, Boolean) -> Unit,
    onShowMaxSelectionError: () -> Unit
) {
    if (isSelected) {
        onStateChange(selectionCount - 1, !isSelected)
    } else {

waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun AddMedicationScreen() {
    
    // Previously implemented.
  
    var endDate by rememberSaveable { mutableStateOf(Date().time) }

    Column(
        modifier = Modifier

waseefakhtar

enum class TimesOfDay {
    Morning,
    Afternoon,
    Evening,
    Night
}

waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun RecurrenceDropdownMenu(recurrence: (String) -> Unit) {
    Column(
        verticalArrangement = Arrangement.spacedBy(8.dp)
    ) {
        Text(
            text = stringResource(id = R.string.recurrence),
            style = MaterialTheme.typography.bodyLarge
        )

waseefakhtar

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun AddMedicationScreen() {
    // Previously implememted.
    var numberOfDosage by rememberSaveable { mutableStateOf("1") }
    var recurrence by rememberSaveable { mutableStateOf(Recurrence.Daily.name) }
    
    Column(
        modifier = Modifier
            .padding(16.dp, 16.dp)