private async void RemoveEntry(ViewModel_DiaryEntry entry)
{
//Removes an entry
bool answer = await App.Current.MainPage.DisplayAlert("Removing a Diary Entry", "Are you sure you want to delete this Diary Entry?", "Yes", "No");
if (answer == true)
{
Console.WriteLine("Removing Entry ");
DiaryEntries.Remove(entry);
List <ViewModel_DiaryPage> entries = new List <ViewModel_DiaryPage>(DiaryEntries);
UserDiaryFileController.Save(entries);
}
}
//Creates a new Entry in the Diary with the EDITING state
private void CreateEntry()
{
//Creates a new entry
if (DiaryEntries.Count <= 50) //Diary Cover counts as diary Entry
{
ViewModel_DiaryPage newEntry = new ViewModel_DiaryEntry()
{
Entry = new DiaryEntry()
{
FirstSubmit = DateTime.Now
}, CurrentState = ViewModel_DiaryPage.PageState.EDITING
};
DiaryEntries.Add(newEntry);
NewDiaryEntryAdded(this, EventArgs.Empty);
}
else
{
EntryLimitReached(this, EventArgs.Empty);
}
}
private void EditEntry(ViewModel_DiaryEntry entry)
{
//Edits an entry
Console.WriteLine(entry);
//Triggered when the user clicks the EditEntry or NewEntry button
if (entry.CurrentState == ViewModel_DiaryPage.PageState.COMPLETED)
{
//If it was a new frame, change the first submit field
Console.WriteLine("Setting First Submit");
(entry.Entry).FirstSubmit = DateTime.Now;
(entry.Entry).LastEdited = DateTime.Now;
}
//Finally, change the current entry to be EDIT state
//entry.CurrentState = ViewModel_DiaryEntry.DiaryEntryState.EDITING;
ViewModel_DiaryEntry updatedEntry = new ViewModel_DiaryEntry()
{
Entry = entry.Entry, CurrentState = ViewModel_DiaryPage.PageState.EDITING
};
int i = DiaryEntries.IndexOf(entry);
DiaryEntries[i] = updatedEntry;
}
//Saves the Diary Entry
public void SaveEntry(ViewModel_DiaryEntry entry)
{
//Saves an entry
Console.WriteLine("Saving Entry " + entry.CurrentState);
entry.Entry.LastEdited = DateTime.Now;
AppPreferences.LastDiaryEntry = entry.Entry.LastEdited;
ViewModel_DiaryEntry updatedEntry = new ViewModel_DiaryEntry()
{
Entry = entry.Entry
};
updatedEntry.CurrentState = ViewModel_DiaryPage.PageState.COMPLETED;
int i = DiaryEntries.IndexOf(entry);
DiaryEntries[i] = updatedEntry;
List <ViewModel_DiaryPage> entries = new List <ViewModel_DiaryPage>(DiaryEntries); //Adds current diary list from viewmodel
UserDiaryFileController.Save(entries);
}