public ScreenVignette()
{
InitializeWidget();
showGUI = new TapGestureDetector();
showGUI.TapDetected += ShowGUIEvent;
ShowGUI.AddGestureDetector(showGUI);
StartingTownTGD = new TapGestureDetector();
StartingTownTGD.TapDetected += HandleTapDetected;
StartingTownButton.AddGestureDetector(StartingTownTGD);
Town2TGD = new TapGestureDetector();
Town2TGD.TapDetected += HandleTapDetected;
StrongHold2Button.AddGestureDetector(Town2TGD);
Town3TGD = new TapGestureDetector();
Town3TGD.TapDetected += HandleTapDetected;
Town3Button.AddGestureDetector(Town3TGD);
BossTownTGD = new TapGestureDetector();
BossTownTGD.TapDetected += HandleTapDetected;
BossTownButton.AddGestureDetector(BossTownTGD);
LumberMill1TGD = new TapGestureDetector();
LumberMill1TGD.TapDetected += HandleTapDetected;
LumberMill1Button.AddGestureDetector(LumberMill1TGD);
LumberMill2TGD = new TapGestureDetector();
LumberMill2TGD.TapDetected += HandleTapDetected;
LumberMill2Button.AddGestureDetector(LumberMill2TGD);
IronMineTGD = new TapGestureDetector();
IronMineTGD.TapDetected += HandleTapDetected;
IronMineButton.AddGestureDetector(IronMineTGD);
ContinueTGD = new TapGestureDetector();
ContinueTGD.TapDetected += HandleTapDetected;
Continue.AddGestureDetector(ContinueTGD);
GotoButton.ButtonAction += HandleGotoButtonButtonAction;
Visit.ButtonAction += HandleVisitButtonAction;
Close.ButtonAction += HandleCloseButtonAction;
UpdateIAmHere();
}
/*
* HandlePosEvent is called from _ui_Notify event listener (above).
*
* Most messages are simply turned into .NET events. A few do more,
* especially:
* ADD_TO_BASKET : Updates our own Basket object with new items
* REMOVE_FROM_BASKET : Removes item from our own Basket
* BASKET_COMMITTED : Updates the Basket state; and fetches all the vouchers
*/
private void HandlePosEvent(PosEvent posEvent)
{
if (posEvent == null)
{
// Debug.Assert(false);
return;
}
if (_timeoutTimer != null)
{
_timeoutTimer.Enabled = false;
_timeoutTimer = null;
}
switch (posEvent.EventName)
{
case PosEventType.READY:
Ready?.Invoke(this, null);
_rollbackHandler.ProcessPendingRollbacks(_config.Url);
break;
case PosEventType.SHOW_GUI:
_ui.Show();
ShowGUI?.Invoke(this, null);
break;
case PosEventType.HIDE_GUI:
_ui.Hide();
HideGUI?.Invoke(this, null);
break;
case PosEventType.ADD_TO_BASKET:
var addedItem = (AddToBasketEvent)posEvent;
_basket.Id = addedItem.BasketId;
_basket.Items.Add(addedItem.BasketItem);
ItemAdded?.Invoke(this, addedItem.BasketItem);
break;
case PosEventType.BASKET_COMMITTED:
var basketCommittedEvent = (BasketCommittedEvent)posEvent;
// Check:
// (1) Incoming .BasketId is what we expect. This is just a sanity check, and should never fail.
// (2) basketCommittedEvent.Basket.Committed = TRUE
// (3) this.FailOnCommit = FALSE. This may be set to TRUE to test correct processing of a Commit failure.
if (_basket.Id == basketCommittedEvent.BasketId && basketCommittedEvent.Basket.Committed && !FailOnCommit)
{
_basket.Clear();
_basket.Id = basketCommittedEvent.BasketId;
foreach (var basketItem in basketCommittedEvent.Basket.basketItems)
{
_basket.Items.Add(basketItem); // Now with Touch ID, and Vouchers (we trust!)
if (basketItem is PurchaseBasketItem)
{
var purchase = (PurchaseBasketItem)basketItem;
if (purchase.Vouchers?.Count > 0)
{
GetVoucher(purchase.Vouchers[0].Link);
}
}
else if (basketItem is RefundBasketItem)
{
var refund = (RefundBasketItem)basketItem;
if (refund.RefundVoucher != null)
{
GetVoucher(refund.RefundVoucher.Link);
}
}
}
_basket.Committed = true;
BasketCommitted?.Invoke(this, _basket);
}
else
{
ProcessFailedCommit();
}
// _basket.Clear();
break;
case PosEventType.REMOVE_FROM_BASKET:
var removeFromBasketEvent = (RemoveFromBasketEvent)posEvent;
foreach (var basketItem in _basket.Items)
{
if (basketItem.Id == removeFromBasketEvent.BasketItemId)
{
_basket.Items.Remove(basketItem);
ItemRemoved?.Invoke(this, basketItem);
break;
}
}
break;
case PosEventType.PRINT_VOUCHER: // This is an "unexpected" ad hoc voucher...
var PrintVoucherEvent = (PrintVoucherEvent)posEvent;
VoucherAvailable?.Invoke(this, PrintVoucherEvent.Data);
break;
case PosEventType.VOUCHER_HTML: //...whereas this is the response to the BasketGetVoucherEvent message
var voucherHtmlEvent = (VoucherHtmlEvent)posEvent;
if (!string.IsNullOrEmpty(voucherHtmlEvent.VoucherHtml))
{
VoucherAvailable?.Invoke(this, voucherHtmlEvent.VoucherHtml);
}
break;
case PosEventType.START_DEVICE:
var startDeviceEvent = (StartDeviceEvent)posEvent;
StartDevice?.Invoke(this, startDeviceEvent.Device);
break;
case PosEventType.STOP_DEVICE:
var stopDeviceEvent = (StopDeviceEvent)posEvent;
StopDevice?.Invoke(this, stopDeviceEvent.Device);
break;
case PosEventType.DISPLAY_MESSAGE:
var displayMessageEvent = (DisplayMessageEvent)posEvent;
DisplayMessage?.Invoke(this, displayMessageEvent.Message);
break;
case PosEventType.SIMPLE_PRODUCT:
var simpleProductEvent = (SimpleProductEvent)posEvent;
SimpleProduct?.Invoke(this, new SimpleProductInfo(simpleProductEvent));
break;
case PosEventType.SYNC_BASKET:
var synBasketEvent = (SyncBasketEvent)posEvent;
SyncBasket?.Invoke(this, null);
break;
case PosEventType.ERROR:
var errorEvent = (ErrorEvent)posEvent;
if (errorEvent.Method == "BasketCommitBasket")
{
ProcessFailedCommit();
}
Error?.Invoke(this, errorEvent.Reason);
break;
default:
Debug.Assert(false); // Unknown PosEventType
break;
}
}
