/// <summary>
/// Adds newly created task to the <see cref="TimeTasksCalculator"/>
/// </summary>
public void AddNewTask()
{
// Check if we have everything we need for new task to create
if (!ValidateUserInput())
{
// Display message to the user
mUIManager.DisplayPopupMessageAsync(new PopupMessageViewModel(LocalizationResource.InvalidData, LocalizationResource.ProvidedTaskDataInvalid));
// Stay at this page so user can correct his mistakes
return;
}
// Data is correct, create new context out of it
var newTask = new TimeTaskContext
{
Id = TaskId,
Name = TaskName,
Description = TaskDescription,
Tags = TaskTagsString.SplitTagsString(),
Type = TaskType,
AssignedTime = TaskConstantTime,
HasConstantTime = TaskHasConstantTime,
IsImportant = TaskImportance,
IsImmortal = TaskImmortality,
Priority = (Priority)TaskPrioritySliderValue,
CreationDate = DateTime.Now,
SessionProgress = 0,
Progress = TaskProgress,
MaxProgress = TaskMaximumProgress
};
// Pass it to the service to handle it
mTimeTasksService.SaveTask(newTask);
// Close this page
mUIManager.GoBackToPreviousPage(this);
// Refresh UI list so it gets new task
TaskListHelpers.RaiseRefreshEvent();
}
/// <summary>
/// Ends current user session, if he decides to
/// </summary>
private async void EndSessionAsync()
{
// Ask the user if he's certain to end the session
var popupViewModel = new PopupMessageViewModel
(
LocalizationResource.SessionFinished,
LocalizationResource.QuestionAreYouSureToFinishSession,
LocalizationResource.Yes,
LocalizationResource.No
);
var userResponse = await mUIManager.DisplayPopupMessageAsync(popupViewModel);
// If he agreed...
if (userResponse)
{
// End the session
mSessionHandler.EndSession();
}
}
/// <summary>
/// Checks if user has picked the right time and calculates new session for him
/// Which leads to next page
/// </summary>
private async Task CalculateSessionAsync()
{
// Save used mode
mSettingsProvider.SetSetting(new SettingsPropertyInfo
{
Name = nameof(SessionTimeAsFinishTime),
Value = SessionTimeAsFinishTime,
Type = typeof(bool)
});
var time = UserTime;
// Alternative mode
if (SessionTimeAsFinishTime)
{
// Subtract Now converted to timespan
time -= DateTime.Now - DateTime.Today;
// If negative then it should be above 24 hours
if (time < TimeSpan.FromSeconds(-60))
{
time += TimeSpan.FromHours(24);
}
}
// Try to set user's selected time as session time
var result = mSessionHandler.UpdateDuration(time);
// If user's selected time is not enough to start a session...
if (!result)
{
// Show user an error
await mUIManager.DisplayPopupMessageAsync(new PopupMessageViewModel(LocalizationResource.Error, LocalizationResource.NotEnoughTimeForSession));
// Don't do any further actions
return;
}
// Otherwise, go to next page which shows a summary of calculated user session
mApplicationViewModel.GoToPage(ApplicationPage.TasksSummary);
}