/// <summary>
/// When the menu to display all cards is selected
/// </summary>
private void DisplayCards()
{
switch (_displayCardsState)
{
case DISPLAY_CARDS_STATE.listIsEmpty:
LCD.GetInstance().Clear();
if (ListOfCards.GetInstance().IsEmpty())
{
_displayCardsState = DISPLAY_CARDS_STATE.errorMSG;
}
else
{
_displayCardsState = DISPLAY_CARDS_STATE.displayAllCards;
}
break;
case DISPLAY_CARDS_STATE.errorMSG:
LCD.GetInstance().DisplayText(GT.Color.Red, "/!\\ Aucun badge n'est enregistre /!\\", 10, LCD.GetInstance().LcdHeight / 2);
Thread.Sleep(2000);
RestoreInitialState();
break;
case DISPLAY_CARDS_STATE.displayAllCards:
int positionY = 10; // The Y position on the LCD
LCD.GetInstance().DisplayText(GT.Color.Gray, "Pour quitter, appuyer sur le joystick", 10, LCD.GetInstance().LcdHeight - 20);
foreach (Card card in ListOfCards.GetInstance().CardsList)
{
LCD.GetInstance().DisplayText(GT.Color.Black, card.Name, 10, positionY);
positionY += 15; // Increment the Y position
}
if (!_joystickButton.Read()) // If joystick button is press
{
RestoreInitialState();
}
break;
default:
_displayCardsState = DISPLAY_CARDS_STATE.listIsEmpty;
break;
}
}
/// <summary>
/// This method restore to initial state (main menu)
/// </summary>
private void RestoreInitialState()
{
_menu = 0;
_menuState = MENU_STATE.initial;
_servoState = SERVO_STATE.close;
_secretState = SECRET_CODE.up1;
_scanCardState = SCAN_CARD_STATE.waitRFID;
_addCardState = ADD_CARD_STATE.waitRFID;
_displayCardsState = DISPLAY_CARDS_STATE.listIsEmpty;
_deleteCardState = DELETE_CARD_STATE.listIsEmpty;
// Refresh the LCD text fields
LCDTextFields.Content = Card.DEFAULT_NAME;
LCDTextFields.CursorPosition = 0;
LCDTextFields.ShouldBeRefresh = true;
DeleteCurrentBadgescan();
LCD.GetInstance().Clear();
DisplayMainMenu(_menu);
}