/// <summary>
/// Executes the change menu command.
/// </summary>
/// <returns>The change menu command.</returns>
private async Task ExecuteChangeMenuCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
ChangeMenuCommand.ChangeCanExecute();
Page.ShowProgressIndicator();
try
{
if (haccpService.IsConnected() == false)
{
IsBusy = false;
Page.DismissPopup();
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("EnableNetworkConnection"),
HACCPUtil.GetResourceString(
"YourequireanactiveInternetconnectiontoperformsomefunctionsWerecommendthatyouenableWiFiforthispurposeDatachargesmayapplyifWiFiisnotenabled"));
return;
}
if (HaccpAppSettings.SharedInstance.SiteSettings.SiteId > 0)
{
var res = await haccpService.DownloadMenus();
if (res.IsSuccess)
{
var menuLists = (IList <Menu>)res.Results;
if (menuLists.Count > 0)
{
if (!pendingTemperatureRecordsToUpload)
{
object isMenu = true;
isBackNavigation = false;
await Page.NavigateToWithSelectedObject(PageEnum.MenuChecklist, true, isMenu);
}
else
{
IsBusy = false;
Page.DismissPopup();
await
Page.ShowAlert(string.Empty,
HACCPUtil.GetResourceString(
"CannotchangetheMenuasrecordsarependingtobeuploadedTouploadtherecordsselectUploadRecordsundertheWirelessTasksmenu"));
}
}
}
else
{
IsBusy = false;
Page.DismissPopup();
await Page.ShowAlert("", res.Message);
}
}
else
{
IsBusy = false;
Page.DismissPopup();
await
Page.ShowAlert(HACCPUtil.GetResourceString("NoSiteInformationFound"),
HACCPUtil.GetResourceString(
"NositeinformationsfoundPleasetapUpdateSiteandSettingsintheWirelessTasksmenu"));
}
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong while select menu. Exception: {0}", ex);
}
finally
{
IsBusy = false;
Page.DismissPopup();
ChangeMenuCommand.ChangeCanExecute();
}
}
/// <summary>
/// LoadMenuChecklists
/// </summary>
/// <returns></returns>
public async Task LoadMenuChecklists()
{
if (IsBusy)
{
return;
}
IsBusy = true;
Page.ShowProgressIndicator();
if (IsMenu)
{
try
{
var res = await haccpService.DownloadMenus();
if (res.IsSuccess)
{
var menuLists = (IList <Menu>)res.Results;
if (menuLists.Any())
{
Menus = new ObservableCollection <Menu>(menuLists);
}
else
{
IsBusy = false;
Page.DismissPopup();
await
Page.ShowAlert(HACCPUtil.GetResourceString("NoMenusFound"),
HACCPUtil.GetResourceString("Nomenusfoundintheserver"));
}
}
else
{
IsBusy = false;
Page.DismissPopup();
Page.DisplayAlertMessage("", res.Message);
}
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong while fetch menu list from server. Exception: {0}", ex);
}
finally
{
IsBusy = false;
Page.DismissPopup();
}
}
else
{
try
{
var res = await haccpService.DownloadChecklists();
if (res.IsSuccess)
{
var _checklists = (IList <Checklist>)res.Results;
if (_checklists.Any())
{
Checklists = new ObservableCollection <Checklist>(_checklists);
}
else
{
IsBusy = false;
Page.DismissPopup();
await
Page.ShowAlert(HACCPUtil.GetResourceString("NoChecklistsFound"),
HACCPUtil.GetResourceString("Nochecklistsfoundintheserver"));
}
}
else
{
IsBusy = false;
Page.DismissPopup();
Page.DisplayAlertMessage("", res.Message);
}
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong while fetch checklist from server. Exception: {0}", ex);
}
finally
{
IsBusy = false;
Page.DismissPopup();
}
}
}