//Command Execution for Order Clicked in KOTMainMenuPage
public void ExecuteOrderCommand(M.MenuItem obj)
{
try
{
if (obj.SetQuantity == 0)
{
DependencyService.Get <IMessage>().ShortAlert("Enter Quantity to Order");
return;
}
else
{
var selected = SelectedItemsList.ToList().Find(x => x.MCODE == obj.MCODE);
var item = OrderItemsList.ToList().Find(x => ((x.MCODE == obj.MCODE) && (x.SNO == 0)));
var KOTItem = M.MenuItem.MenuItemsToKOTProd(obj);
KOTItem.Quantity = (double)obj.SetQuantity;
OrderItemsList.Add(KOTItem);
DependencyService.Get <IMessage>().ShortAlert("Item added to Order List");
selected.SetQuantity = 0;
SelectedItemCount(obj);
//OrderItemsList = new ObservableCollection<KOTProd>(OrderItemsList);
//OrderItemsList.OrderBy(x => x.SNO);
DecreaseItemCount();
}
}catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}
public void ExecuteDecreaseMenuItemCommand(M.MenuItem menuItem)
{
if (menuItem.QUANTITY < 1)
{
DependencyService.Get <IMessage>().ShortAlert("Cannot decrease");
return;
}
var items = OrderItemsList.ToList().Where(x => (x.MCODE == menuItem.MCODE && x.Quantity > 0));
var obj = items.ToList().Find(x => x.SNO == 0);
if (obj == null)
{
DependencyService.Get <IMessage>().ShortAlert("Cannot decrease already Ordered Items from here");
return;
//decimal count = 0;
//foreach (var item in items)
//{
// count += (decimal)item.Quantity;
//}
//if (count > 1)
//{
// obj = items.ToList().Find(x => (x.Quantity-x.DecQuantity) > 1);
//}
//else
//{
// DependencyService.Get<IMessage>().ShortAlert("Cannot decrease");
// return;
//}
}
ExecuteDecreaseOrderCommand(obj);
}
//Command Execution for New and Save KOT Button
public async void ExecuteKOTCommand(string val)
{
try
{
var res = await App.Current.MainPage.DisplayAlert("Confirm", "Are you sure?", "Yes", "No");
if (res)
{
//New KOT
if (val == "1")
{
await App.Current.MainPage.Navigation.PopAsync();
}
//Save KOT
else if (val == "2")
{
if (OrderItemsList == null || OrderItemsList.Count == 0)
{
DependencyService.Get <IMessage>().ShortAlert("No Order Items");
return;
}
var items = OrderItemsList;
if (items != null)
{
KOTListTransfer KOTData = new KOTListTransfer();
KOTData.TABLENO = Helpers.Data.SelectedTable.TableNo;
KOTData.TRNUSER = Helpers.Constants.User.UserName;
KOTData.PAX = Helpers.Data.PAX;
KOTData.KOTProdList = OrderItemsList.ToList();
LoadingMessage = "Please Wait! Saving KOT Items";
IsLoading = true;
var result = await TableDataAccess.SaveKOTProdListAsync(KOTData);
if (result == "Success")
{
DependencyService.Get <IMessage>().ShortAlert("Order Saved Successfully");
App.Current.MainPage = new NavigationPage(new HomePage());
}
else
{
DependencyService.Get <IMessage>().ShortAlert(result);
}
IsLoading = false;
}
}
}
}catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}
public async void ExecuteSaveCommand()
{
try
{
var result = await App.Current.MainPage.DisplayAlert("Confirm", "Are you sure to save Split?", "Yes", "No");
if (result)
{
LoadingMessage = "Loading Please Wait!!!";
IsLoading = true;
if (Helpers.Data.SelectedTable == null)
{
DependencyService.Get <IMessage>().ShortAlert("Data mismatch Error.");
IsLoading = false;
return;
}
var list = new List <KOTProd>(OrderItemsList);
var recList = new List <KOTProd>(Helpers.Data.OrderItemsList);
SplitTransfer SplitTransfer = new SplitTransfer();
SplitTransfer = new SplitTransfer()
{
TableNo = Helpers.Data.SelectedTable.TableNo,
transferData = OrderItemsList.ToList(),
TRNUSER = Helpers.Constants.User.UserName
};
SplitTransfer.transferData.ForEach(x => x.DispatchTime = null);
SplitTransfer.transferData.ForEach(x => x.TRNDATE = null);
var res = await TableTransferAccess.GetSplitTableAsync(SplitTransfer);
if (res.ToLower() == "success")
{
DependencyService.Get <IMessage>().ShortAlert("Split Successful");
await App.Current.MainPage.Navigation.PopModalAsync();
}
else
{
DependencyService.Get <IMessage>().ShortAlert(res);
}
IsLoading = false;
}
}
catch (Exception e)
{
IsLoading = false;
DependencyService.Get <IMessage>().ShortAlert(e.Message);
}
}
private void DecreaseItemCount()
{
try
{
OrderItemsList.ToList().ForEach(x => x.DecQuantity = 0);
foreach (var item in OrderItemsList)
{
if (item.Quantity < 0)
{
var found = OrderItemsList.ToList().Find(x => x.SNO == item.REFSNO);
if (found != null)
{
found.DecQuantity += item.Quantity;
}
}
}
}catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}
public void ExecuteSplitOkCommand()
{
try
{
var sno = TransferItemsList.FirstOrDefault().SNO;
var found = OrderItemsList.ToList().Find(x => x.SNO == sno);
if (found != null)
{
OrderItemsList.Remove(found);
}
//var count = OrderItemsList.ToList().MaxBy(x => x.SNO);
var items = OrderItemsList.Select(i => i.SNO).ToList();
var count = 0;
if (items.Count > 0)
{
count = items.Max();
}
foreach (var i in TransferItemsList)
{
count++;
i.SNO = count;
}
foreach (var i in TransferItemsList)
{
var newItem = new KOTProd(i);
newItem.Quantity = i.Quantity;
OrderItemsList.Add(newItem);
}
IsSplit = false;
}catch (Exception ex)
{
IsSplit = false;
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}
//Command Execution for Increasing Quantity
public void ExecuteIncreaseCommand(M.MenuItem obj)
{
try
{
var selected = SelectedItemsList.ToList().Find(x => x.MCODE == obj.MCODE);
selected.SetQuantity += 1;
var item = OrderItemsList.ToList().Find(x => ((x.MCODE == obj.MCODE) && (x.SNO == 0)));
var KOTItem = M.MenuItem.MenuItemsToKOTProd(obj);
if (item == null)
{
KOTItem.Quantity = 1;
OrderItemsList.Add(KOTItem);
}
else
{
item.Quantity += 1;
if (item.Quantity > 0)
{
item.REFSNO = 0;
}
else if (item.Quantity == 0)
{
OrderItemsList.Remove(item);
}
}
SelectedItemCount(obj);
//OrderItemsList = new List<KOTProd>(OrderItemsList);
//OrderItemsList.OrderBy(x => x.SNO);
DecreaseItemCount();
}
catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}
public void ExecuteDecreaseOrderCommand(KOTProd obj)
{
try
{
//new KOTProd (SNO = 0 )
if (obj.SNO == 0)
{
if (obj.Quantity > 1)
{
var item = OrderItemsList.ToList().Find(x => (x.MCODE == obj.MCODE) && (x.SNO == 0));
item.Quantity -= 1;
OrderItemsList = new ObservableCollection <KOTProd>(OrderItemsList);
OrderItemsList.OrderBy(x => x.SNO);
M.MenuItem selectedObj = new M.MenuItem()
{
MCODE = obj.MCODE
};
SelectedItemCount(selectedObj);
}
else if (obj.Quantity == 1)
{
var item = OrderItemsList.ToList().Find(x => (x.MCODE == obj.MCODE) && (x.SNO == 0));
OrderItemsList.Remove(item);
M.MenuItem selectedObj = new M.MenuItem()
{
MCODE = obj.MCODE
};
SelectedItemCount(selectedObj);
}
else if (obj.Quantity < 1)
{
DependencyService.Get <IMessage>().ShortAlert("Cannot decrease");
}
}
//old saved KOTProd ( SNO > 0 )
else
{
//if quantity is negative return
if (obj.Quantity <= 1 || (obj.Quantity + obj.DecQuantity) <= 1)
{
DependencyService.Get <IMessage>().ShortAlert("Cannot Decrease. Only one Item left.Click Cancel");
return;
}
var items = OrderItemsList.Where(x => x.MCODE == obj.MCODE).ToList();
var negativeItems = items.Where(x => x.REFSNO == obj.SNO);
double qty = 0;
double negQty = 0;
foreach (var i in negativeItems)
{
negQty += i.Quantity;
}
var match = items.Find(x => x.REFSNO == obj.SNO && x.SNO == 0);
if (match != null)
{
qty = obj.Quantity + negQty;
if (qty > 1)
{
obj.DecQuantity -= 1;
match.Quantity -= 1;
}
else if (qty == 1)
{
SelectedOrderItem = obj;
IsCancel = true;
}
}
else
{
obj.DecQuantity -= 1;
var item = SubMenuList.Find(x => x.MCODE == obj.MCODE);
var KOTItem = M.MenuItem.MenuItemsToKOTProd(item);
KOTItem.Quantity = -1;
KOTItem.REFSNO = obj.SNO;
OrderItemsList.Add(KOTItem);
DependencyService.Get <IMessage>().ShortAlert("Item added to Order List");
}
RefreshOrderItemsList();
}
}
catch (Exception ex)
{
DependencyService.Get <IMessage>().ShortAlert(ex.Message);
}
}