@Composable
fun ProjectForm(data: Project, updateProject: (Project) -> Unit) {
    var dirtyName by remember { mutableStateOf(data.name) }
    var dirtyBeginDate by remember { mutableStateOf(data.beginDate.toString()) }
    var dirtyEndData by remember { mutableStateOf(data.endDate) }
   
    val datePicker = DatePicker()

    Row(Modifier.padding(10.dp)) {
        Column {
            TextField(
                value = dirtyName,
                label = { Text("Project name") },
                onValueChange = { dirtyName = it },
            )
            TextField(
                value = dirtyBeginDate,
                label = { Text("Begin date") },
                onValueChange = {},
                trailingIcon = {
                    IconButton(onClick = {
                        datePicker.togglePopup()
                    }) {
                        SwingDatePicker(datePicker)
                        Icon(
                            imageVector = Icons.Default.Edit,
                            contentDescription = "Open Datepicker"
                        )
                    }
                },
                readOnly = true,
            )
        }
    }
}

@Composable
fun SwingDatePicker(datePicker: DatePicker) {
    SwingPanel(
        background = Color.White,
        modifier = Modifier.size(0.dp,0.dp),
        factory = {
            JPanel().apply {
                setLayout(BoxLayout(this, BoxLayout.Y_AXIS))
                datePicker.settings.visibleDateTextField = false
                add(datePicker)
            }
        }
    )

val datePicker = DatePicker()
datePicker.addDateChangeListener {
    dirtyBeginDate = datePicker.date
    visibleBegin = dirtyBeginDate.toString()
}