input (date)

addons/DatePicker/DateButton.gd

@@ -0,0 +1,77 @@
+class_name DateButton
+extends Button
+
+var calendar: Calendar
+var calendar_control: Control
+
+const CALENDAR = preload("res://addons/DatePicker/Calendar.tscn")
+
+func init():
+	text = "mm/dd/yyyy"
+	_init_calendar()
+
+func _init_calendar():
+	calendar = CALENDAR.instantiate()
+	add_child(calendar)
+	calendar.hide()
+	calendar.init()
+
+	pressed.connect(_on_button_pressed)
+	calendar.popup_hide.connect(func(): button_pressed = false)
+	calendar.finished.connect(_on_date_selected)
+	tree_exited.connect(func(): if is_instance_valid(calendar): calendar.queue_free())
+
+func init_with_date(date_string: String) -> void:
+	_init_calendar()
+	
+	var parsed_date = parse_date_string(date_string)
+	if parsed_date:
+		calendar.date_time = parsed_date
+		calendar.selected = parsed_date.duplicate()
+		update_button_text()
+	else:
+		text = "mm/dd/yyyy"  # Set default text if parsing fails
+
+func parse_date_string(date_string: String) -> Dictionary:
+	# Parse ISO date format (YYYY-MM-DD)
+	var parts = date_string.split("-")
+	if parts.size() != 3:
+		return {}
+	
+	var year = parts[0].to_int()
+	var month = parts[1].to_int()
+	var day = parts[2].to_int()
+	
+	# Validate date components
+	if year < 1 or month < 1 or month > 12 or day < 1 or day > 31:
+		return {}
+	
+	return {
+		"year": year,
+		"month": month,
+		"day": day
+	}
+
+func update_button_text() -> void:
+	var date = calendar.selected
+	text = "%d/%d/%d" % [date.month, date.day, date.year]
+
+func _on_date_selected():
+	var date = calendar.selected
+	text = "%02d/%02d/%04d" % [date.month, date.day, date.year]
+
+func _on_button_pressed():
+	if calendar.is_visible():
+		calendar.hide()
+		return
+
+	var viewport_height = get_viewport_rect().size.y
+	var show_above = false
+	if get_global_position().y + size.y + calendar.size.y > viewport_height and get_global_position().y * 2 + size.y > viewport_height:
+		show_above = true
+		
+	var h_offset = (size.x - calendar.size.x) / 2
+	var v_offset = -calendar.size.y if show_above else size.y
+	
+	calendar.position = get_screen_position() + Vector2(h_offset, v_offset)
+	calendar.popup()