/// <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);
}
/// <summary>
/// When the menu to unlock the box with the secret code is selected
/// </summary>
private void UnlockSecretCode()
{
int nbrClue = 0; // This is for the number of * that we're going to wrote on the LCD
int positionX = 10; // Position X ont the LCD
LCD.GetInstance().DisplayText(GT.Color.Black, "Progression :", positionX, LCD.GetInstance().LcdHeight / 2);
LCD.GetInstance().DisplayText(GT.Color.Gray, "Pour quitter, appuyer sur le joystick", positionX, LCD.GetInstance().LcdHeight - 20);
bool oldJoystickread = ((_joystickX.Read() > JOYSTICK_UP_RIGHT && _joystickX.Read() < JOYSTICK_DOWN_LEFT) && // True if the joystick is int the center
(_joystickY.Read() > JOYSTICK_UP_RIGHT && _joystickY.Read() < JOYSTICK_DOWN_LEFT));
Thread.Sleep(200); // Wait 0.2 seconds to allow time to move the joystick
bool joystickRead = ((_joystickX.Read() < JOYSTICK_UP_RIGHT || _joystickX.Read() > JOYSTICK_DOWN_LEFT) || // True if the joystick isn't at the center
(_joystickY.Read() < JOYSTICK_UP_RIGHT || _joystickY.Read() > JOYSTICK_DOWN_LEFT));
if ((oldJoystickread && joystickRead) || _secretState == SECRET_CODE.success || _secretState == SECRET_CODE.error) // If the joystick was in the center and then move
{ // or if the code is success || error
LCD.GetInstance().Clear();
switch (_secretState)
{
case SECRET_CODE.up1:
if (_joystickX.Read() <= JOYSTICK_UP_RIGHT) // If joystick is up
{
_secretState = SECRET_CODE.up2;
nbrClue = 1;
Debug.Print("1");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.up2:
if (_joystickX.Read() <= JOYSTICK_UP_RIGHT) // If joystick is up
{
_secretState = SECRET_CODE.down1;
nbrClue = 2;
Debug.Print("2");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.down1:
if (_joystickX.Read() >= JOYSTICK_DOWN_LEFT) // If joystick is down
{
_secretState = SECRET_CODE.down2;
nbrClue = 3;
Debug.Print("3");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.down2:
if (_joystickX.Read() >= JOYSTICK_DOWN_LEFT) // If joystick is down
{
_secretState = SECRET_CODE.left1;
nbrClue = 4;
Debug.Print("4");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.left1:
if (_joystickY.Read() >= JOYSTICK_DOWN_LEFT) // If joystick is left
{
_secretState = SECRET_CODE.right1;
nbrClue = 5;
Debug.Print("5");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.right1:
if (_joystickY.Read() <= JOYSTICK_UP_RIGHT) // If joystick is right
{
_secretState = SECRET_CODE.left2;
nbrClue = 6;
Debug.Print("6");
}
else
{
_secretState = SECRET_CODE.error;
nbrClue = 1;
}
break;
case SECRET_CODE.left2:
if (_joystickY.Read() >= JOYSTICK_DOWN_LEFT) // If joystick is left
{
_secretState = SECRET_CODE.right2;
nbrClue = 7;
Debug.Print("7");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.right2:
if (_joystickY.Read() <= JOYSTICK_UP_RIGHT) // If joystick is right
{
_secretState = SECRET_CODE.success;
Debug.Print("8");
}
else
{
_secretState = SECRET_CODE.error;
}
break;
case SECRET_CODE.success:
RestoreInitialState();
_servoState = SERVO_STATE.open;
break;
case SECRET_CODE.error:
_secretState = SECRET_CODE.up1;
LCD.GetInstance().DisplayText(GT.Color.Red, "Code faux, veuillez recommencer");
Thread.Sleep(1000);
break;
default:
_secretState = SECRET_CODE.up1;
break;
}
for (int i = 0; i < nbrClue; i++)
{
LCD.GetInstance().DisplayText(GT.Color.Black, "*", 100 + positionX, LCD.GetInstance().LcdHeight / 2 + 5);
positionX += 10;
}
}
if (!_joystickButton.Read()) // If the joystick button is press
{
RestoreInitialState();
}
}
/// <summary>
/// When no menu is selected
/// </summary>
private void InitialState()
{
switch (_scanCardState)
{
case SCAN_CARD_STATE.waitRFID:
if (RFIDReader.GetInstance().IsBadgeScan)
{
_scanCardState = SCAN_CARD_STATE.RFIDDetected;
}
break;
case SCAN_CARD_STATE.RFIDDetected:
if (_servoState == SERVO_STATE.close) // If the servo is lock
{
bool isValid = ListOfCards.GetInstance().FindCardInlist(RFIDReader.GetInstance().CurrentUid);
if (isValid)
{
_scanCardState = SCAN_CARD_STATE.RFIDValid;
}
else
{
_scanCardState = SCAN_CARD_STATE.RFIDInvalid;
}
}
else
{
_scanCardState = SCAN_CARD_STATE.RFIDInvalid;
}
break;
case SCAN_CARD_STATE.RFIDValid:
_servoState = SERVO_STATE.open;
_scanCardState = SCAN_CARD_STATE.waitRFID;
DeleteCurrentBadgescan();
break;
case SCAN_CARD_STATE.RFIDInvalid:
_servoState = SERVO_STATE.close;
_scanCardState = SCAN_CARD_STATE.waitRFID;
DeleteCurrentBadgescan();
break;
default:
_scanCardState = SCAN_CARD_STATE.waitRFID;
break;
}
switch (_servoState)
{
case SERVO_STATE.open:
ServoMotor.GetInstance().Unlock();
_secuTimer.Start();
break;
case SERVO_STATE.close:
ServoMotor.GetInstance().Lock();
_secuTimer.Stop();
break;
default:
_servoState = SERVO_STATE.close;
break;
}
if (_joystickX.Read() > JOYSTICK_DOWN_LEFT) // If the joystick is down
{
_menu++;
if (_menu > 4)
{
_menu = 0;
}
DisplayMainMenu(_menu); // It is not removed from the test to prevent the lcd flashing
Thread.Sleep(100); // Wait 0.1 second to prevent the menu from scrolling too fast
}
else if (_joystickX.Read() < JOYSTICK_UP_RIGHT) // The joystick is up
{
_menu--;
if (_menu < 0)
{
_menu = 4;
}
DisplayMainMenu(_menu); // It is not removed from the test to prevent the lcd flashing
Thread.Sleep(100); // Wait 0.1 second to prevent the menu from scrolling too fast
}
}
private void _secuTimer_Tick(GT.Timer pbTimer)
{
_servoState = SERVO_STATE.close;
}
