public StatusChangePage(Planning planning)
{
InitializeComponent();
hasNavigatedFrom = HasNavigatedFrom.PreviousPage;
this.planning = planning;
this.Title = AppResources.btnStatusChange;
lvStatus.ItemTapped += async(object sender, ItemTappedEventArgs e) => {
Status status = e.Item as Status;
lvStatus.SelectedItem = null;
newStatusID = status.ID;
await PrepareStatusChange(status.ID);
}; // end event ItemTapped
}
async protected override void OnAppearing()
{
base.OnAppearing();
StatusChangePage.IsStillRunning = true;
if (hasNavigatedFrom == HasNavigatedFrom.PreviousPage)
{
Status status = Common.GetStatus(planning.StatusID);
imgStatus.Source = Common.FormatImageName(status.iconBlack);
lbStatus.Text = $"{AppResources.Status} : {status.Text}";
lbStatusTime.Text = planning.StatusDateTime.ToString("dd-MMM-yyyy HH:mm:ss");
panelStatus.BackgroundColor = Color.FromRgb(status.R, status.G, status.B);
bool isDemoMode = App.appSettings.loginVars.userID.Equals(Guid.Parse(ProgramVars.DemoUserID));
statusSequences = StatusSequenceBuilder.Run(isDemoMode);
int statusID = planning.StatusID;
StatusSequence s = (from sq in statusSequences
where sq.current.ID == statusID
select sq).FirstOrDefault();
if (s != null)
{
lvStatus.ItemsSource = s.next;
}
}
if (hasNavigatedFrom == HasNavigatedFrom.InfoPage)
{
// Continue processing Started status after returning from SummaryPage
//
hasNavigatedFrom = HasNavigatedFrom.PreviousPage;
// Check if no status DriveTo and first Started => set planning.ExecStartDateTime = time
int driveToCount = (from h in db.Table <PlanningHistory>() where h.PlanningID == planning.ID && h.StatusID == StatusTypes.DriveTo select h).Count();
if (startCount == 0 && driveToCount == 0)
{
planning.ExecStartDateTime = time;
}
if (planning.StatusID == StatusTypes.Pauzed)
{
planning.PauzeTime += (time.Ticks - previousTime.Ticks);
}
await PerformStatusChange(newStatusID);
}
if (hasNavigatedFrom == HasNavigatedFrom.SignaturePage)
{
planning.Signature = null;
//if (Device.OS == TargetPlatform.Android) {
if (Device.RuntimePlatform == Device.Android)
{
await Task.Run(() => {
do
{
} while(SignaturePage.IsStillrunning);
});
}
// Check signature
//
if (planning.SignaturePoints == null || planning.SignaturePoints.Length <= 200 || string.IsNullOrEmpty(planning.SignatureName))
{
await DisplayAlert(AppResources.Error, AppResources.MissingSignature, AppResources.OK);
}
else
{
// Save Registrations, ArticleReg, Planning (selected fields) and pictures to server
//
if (await SaveRegistrationsAndSignatureDataToServer(planning, newStatusID))
{
// Update status on server
//
await PerformStatusChange(newStatusID);
}
}
}
}
protected async Task PrepareStatusChange(int selectedStatusID)
{
// Check if network available
//
if (Connectivity.NetworkAccess != NetworkAccess.Internet)
{
await DisplayAlert(AppResources.Warning, AppResources.NoNetwork, AppResources.OK);
}
// Set variables
//
db = App.dbHandler.db;
//originalStatusID = planning.StatusID; //save original value on entry
//orginalPauzeTime = planning.PauzeTime; //save original value on entry
previousTime = planning.StatusDateTime;
time = DateTime.Now;
Summary summary;
UpdateUI(false);
// Check before status change is allowed
//
switch (selectedStatusID)
{
case StatusTypes.DriveTo:
planning.ExecStartDateTime = time;
await PerformStatusChange(selectedStatusID);
break;
case StatusTypes.Started:
// Check for end of pauze
if (planning.StatusID == StatusTypes.Pauzed)
{
planning.PauzeTime += (time.Ticks - previousTime.Ticks);
}
startCount = (from h in db.Table <PlanningHistory> ()
where h.PlanningID == planning.ID && h.StatusID == StatusTypes.Started
select h).Count();
if (startCount == 0) //if first time ever the planning is started, show the to display registrations if any
{
int regsCount = (from r in db.Table <Registration> ()
where r.PlanningID == planning.ID && !r.IsDeleted && r.IsDisplayed
select r).Count();
if (regsCount > 0) //only show when there are registrations to display
{
hasNavigatedFrom = HasNavigatedFrom.InfoPage;
summary = new Summary()
{
Planning = planning,
StopTime = time,
PauzeTime = 0,
SummaryType = SummaryTypes.Display //Display summary
};
await App.Current.MainPage.Navigation.PushAsync(new InfoPage (summary));
}
else
{
await PerformStatusChange(selectedStatusID);
}
}
else
{
await PerformStatusChange(selectedStatusID);
}
break;
case StatusTypes.Stopped:
// Check for end of pauze
if (planning.StatusID == StatusTypes.Pauzed)
{
planning.PauzeTime += (time.Ticks - previousTime.Ticks);
}
// Get count of missing required registrations
//
int count = (from r in db.Table <Registration> ()
where r.PlanningID == planning.ID && r.IsRequired && r.Result == "" && !r.IsDeleted
select r).Count();
if (count > 0)
{
await DisplayAlert(AppResources.Warning, AppResources.NotAllRequiredRegistrationsProcessed, AppResources.OK);
return;
}
// Check if all pictures are taken
//
//var regPics = from r in db.Table<Registration> ()
// where r.PlanningID == planning.ID && r.RegTypeID == RegistrationTypes.Picture && !r.IsDeleted
// select r;
//foreach (Registration r in regPics) {
//string fileName = string.Format(@"{0}\{1}.jpg", ProgramVars.pictureDirectory, r.ID.ToString());
//if (!System.IO.File.Exists(fileName)) //possibility that picture does not exist, show message box but keep going
// Common.ShowMessage(string.Format(text.MissingPictures, r.Caption));
//}
// Get signature
//
summary = new Summary()
{
Planning = planning,
StopTime = time,
PauzeTime = planning.PauzeTime,
SummaryType = SummaryTypes.Completed
};
hasNavigatedFrom = HasNavigatedFrom.SignaturePage;
await App.Current.MainPage.Navigation.PushAsync(new SignaturePage (summary));
break;
default:
await PerformStatusChange(selectedStatusID);
break;
} //end switch
} //end method
