private async void OnSelectInvoice(InvoiceDto obj)
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
// Thuc hien cong viec tai day
InvoiceBindProp = new InvoiceDto(obj);
TempInvoiceBindProp = obj;
var selectedCategory = ListCategoryBindProp.FirstOrDefault();
selectedCategory.IsSelected = true;
CurrentCategory = selectedCategory;
InvoiceFrameVisibleBindProp = false;
MenuFrameVisibleBindProp = true;
ItemFrameVisibleBindProp = true;
DiscountFrameVisibleBindProp = false;
SettingFrameVisibleBindProp = false;
}
catch (Exception e)
{
await ShowErrorAsync(e);
}
finally
{
IsBusy = false;
}
}
private async void OnSelectTable(object obj)
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
// Thuc hien cong viec tai day
if (obj is TableDto)
{
if (InvoiceBindProp == null)
{
InvoiceBindProp = new InvoiceDto();
}
var table = obj as TableDto;
var selectedCategory = ListCategoryBindProp.FirstOrDefault();
selectedCategory.IsSelected = true;
CurrentCategory = selectedCategory;
InvoiceBindProp.Table = table;
InvoiceBindProp.TableId = table.Id;
MenuFrameVisibleBindProp = true;
InvoiceFrameVisibleBindProp = false;
}
else
{
var selectedCategory = ListCategoryBindProp.FirstOrDefault();
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
var selectedZone = ListZoneBindProp.FirstOrDefault();
if (selectedZone != null)
{
selectedZone.IsSelected = true;
CurrentZone = selectedZone;
}
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
ListInvoiceFrameVisibleBindProp = false;
ZoneFrameVisibleBindProp = true;
DiscountFrameVisibleBindProp = false;
}
}
catch (Exception e)
{
await ShowErrorAsync(e);
}
finally
{
IsBusy = false;
}
}
private async void OnSaveInvoice(object obj)
{
IsBusy = true;
try
{
// Thuc hien cong viec tai day
if (!Application.Current.Properties.ContainsKey("session"))
{
await PageDialogService.DisplayAlertAsync("Thông báo", "Chưa bắt đầu phiên làm việc!", "Đồng ý");
await NavigationService.NavigateAsync(nameof(SessionPage));
return;
}
if (InvoiceBindProp.Table == null)
{
await PageDialogService.DisplayAlertAsync("Thông báo", "Chưa chọn bàn!", "Đồng ý");
var selectedCategory = ListCategoryBindProp.FirstOrDefault(z => z.IsSelected);
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
ListInvoiceFrameVisibleBindProp = false;
ZoneFrameVisibleBindProp = true;
}
else
{
var invoiceToCreate = new InvoiceForCreateDto(InvoiceBindProp);
var json = JsonConvert.SerializeObject(invoiceToCreate);
var content = new StringContent(json, Encoding.UTF8, "application/json");
// Thuc hien cong viec tai day
using (var client = new HttpClient())
{
HttpResponseMessage response = new HttpResponseMessage();
if (InvoiceBindProp.Id == Guid.Empty)
{
response = await client.PostAsync(Properties.Resources.BaseUrl + "invoices/", content);
}
else
{
response = await client.PutAsync(Properties.Resources.BaseUrl + "invoices/", content);
}
switch (response.StatusCode)
{
case HttpStatusCode.Created:
var invoice = JsonConvert.DeserializeObject <InvoiceDto>(await response.Content.ReadAsStringAsync());
await _connection.InvokeAsync("SendInvoice", invoice);
CurrentZone.IsSelected = false;
CurrentCategory.IsSelected = false;
InvoiceBindProp = null;
MenuFrameVisibleBindProp = false;
ListInvoiceFrameVisibleBindProp = true;
ZoneFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
SettingFrameVisibleBindProp = false;
DiscountFrameVisibleBindProp = false;
break;
case HttpStatusCode.NoContent:
await _connection.InvokeAsync("UpdateInvoice", InvoiceBindProp);
TempInvoiceBindProp = InvoiceBindProp;
TempInvoiceBindProp = null;
InvoiceBindProp = null;
CurrentCategory.IsSelected = false;
CurrentZone.IsSelected = false;
MenuFrameVisibleBindProp = false;
ListInvoiceFrameVisibleBindProp = true;
ZoneFrameVisibleBindProp = false;
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
SettingFrameVisibleBindProp = false;
DiscountFrameVisibleBindProp = false;
break;
}
};
}
}
catch (Exception e)
{
await ShowErrorAsync(e);
}
finally
{
IsBusy = false;
}
}
private async void OnSelectFrame(string obj)
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
// Thuc hien cong viec tai day
var selectedCategory = ListCategoryBindProp.FirstOrDefault(z => z.IsSelected);
var selectedZone = ListZoneBindProp.FindFirst(z => z.IsSelected);
switch (obj)
{
case "setting":
if (InvoiceBindProp != null)
{
var ok = await PageDialogService.DisplayAlertAsync("Cảnh báo", "Hủy hóa đơn?", "Đồng ý", "Không");
if (ok)
{
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = false;
SettingFrameVisibleBindProp = true;
DiscountFrameVisibleBindProp = false;
InvoiceBindProp = null;
TempInvoiceBindProp = null;
}
}
else
{
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = false;
SettingFrameVisibleBindProp = true;
DiscountFrameVisibleBindProp = false;
}
break;
case "invoice":
if (InvoiceBindProp != null)
{
var ok = await PageDialogService.DisplayAlertAsync("Cảnh báo", "Hủy hóa đơn?", "Đồng ý", "Không");
if (ok)
{
if (selectedZone != null)
{
selectedZone.IsSelected = false;
}
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
InvoiceBindProp = null;
TempInvoiceBindProp = null;
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
SettingFrameVisibleBindProp = false;
DiscountFrameVisibleBindProp = false;
ListInvoiceFrameVisibleBindProp = true;
ZoneFrameVisibleBindProp = false;
}
}
else
{
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
MenuFrameVisibleBindProp = false;
InvoiceFrameVisibleBindProp = true;
SettingFrameVisibleBindProp = false;
DiscountFrameVisibleBindProp = false;
}
break;
case "discount":
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
MenuFrameVisibleBindProp = true;
InvoiceFrameVisibleBindProp = false;
ItemFrameVisibleBindProp = false;
DiscountFrameVisibleBindProp = true;
SettingFrameVisibleBindProp = false;
break;
case "invoicelist":
if (selectedZone != null)
{
selectedZone.IsSelected = false;
}
if (selectedCategory != null)
{
selectedCategory.IsSelected = false;
}
ListInvoiceFrameVisibleBindProp = true;
ZoneFrameVisibleBindProp = false;
break;
default:
break;
}
}
catch (Exception e)
{
await ShowErrorAsync(e);
}
finally
{
IsBusy = false;
}
}
