public void RemoveTreasureHunt(TreasureHunt.TreasureHunt treasureHunt)
{
if (!removeWorker.IsBusy)
{
removeWorker.RunWorkerAsync(treasureHunt);
}
}
private void RemoveWorkerDoWork(object sender, DoWorkEventArgs e)
{
TreasureHunt.TreasureHunt treasureHunt = e.Argument as TreasureHunt.TreasureHunt;
string filePath = persistentDataPath + "/" + treasureHunt.Title + Constants.Extension;
if (File.Exists(filePath))
{
try
{
File.Delete(filePath);
}
catch (UnauthorizedAccessException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (IOException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (Exception exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
}
}
private void SaveFile(TreasureHunt.TreasureHunt treasureHunt, string filePath)
{
try
{
using (Stream stream = File.Open(filePath, FileMode.Create, FileAccess.Write))
{
BinaryFormatter binFormatter = new BinaryFormatter();
binFormatter.Serialize(stream, treasureHunt);
}
}
catch (ArgumentException e)
{
MonoBehaviour.print(e.Message); // TODO actually let the player know of the problem
}
catch (IOException e)
{
MonoBehaviour.print(e.Message); // TODO actually let the player know of the problem
}
catch (UnauthorizedAccessException e)
{
MonoBehaviour.print(e.Message); // TODO actually let the player know of the problem
}
catch (SerializationException e)
{
MonoBehaviour.print(e.Message); // TODO actually let the player know of the problem
}
catch (Exception e)
{
MonoBehaviour.print(e.Message); // TODO actually let the player know of the problem
}
}
public void SaveTreasureHunt(TreasureHunt.TreasureHunt treasureHunt, string oldTitle = null) // Main thread
{
this.oldTitle = oldTitle;
if (!saveWorker.IsBusy)
{
saveWorker.RunWorkerAsync(treasureHunt);
}
}
/// <summary>
/// Creates a new, unnamed treasure hunt, and saves it.
/// </summary>
public void CreateTreasureHunt()
{
// TODO make better naming system for treasure hunts, problems and tasks
TreasureHunt.TreasureHunt newTreasureHunt = new TreasureHunt.TreasureHunt("Unnamed Treasure Hunt " + (AllTreasureHunts.Count + 1));
AllTreasureHunts.Add(newTreasureHunt);
CurrentTreasureHunt = newTreasureHunt;
if (TreasureHuntCreated != null)
{
TreasureHuntCreated();
}
SaveTreasureHunt();
}
private void LoadWorkerDoWork(object sender, DoWorkEventArgs e) // Not on the main thread
{
List <TreasureHunt.TreasureHunt> treasureHunts = new List <TreasureHunt.TreasureHunt>();
string searchPattern = "*" + Constants.Extension;
try
{
string[] allTreasureHuntsPaths = Directory.GetFiles(persistentDataPath, searchPattern);
for (int i = 0; i < allTreasureHuntsPaths.Length; i++)
{
using (Stream stream = File.Open(allTreasureHuntsPaths[i], FileMode.Open, FileAccess.Read))
{
BinaryFormatter binFormatter = new BinaryFormatter();
TreasureHunt.TreasureHunt treasureHunt = binFormatter.Deserialize(stream) as TreasureHunt.TreasureHunt;
if (treasureHunt != null)
{
treasureHunts.Add(treasureHunt);
}
}
}
e.Result = treasureHunts;
}
catch (ArgumentException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (IOException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (UnauthorizedAccessException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (SerializationException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (Exception exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
}
private void SaveWorkerDoWork(object sender, DoWorkEventArgs e) // IS in fact on a separate thread
{
TreasureHunt.TreasureHunt treasureHunt = e.Argument as TreasureHunt.TreasureHunt;
if (treasureHunt == null)
{
throw new ArgumentException("You must use a TreasureHunt as argument for DoWorkEventArgs");
}
string filePath = persistentDataPath + "/" + treasureHunt.Title + Constants.Extension;
string oldFilePath = persistentDataPath + "/" + oldTitle + Constants.Extension;
// Normal save
SaveFile(treasureHunt, filePath);
if (oldTitle != null && File.Exists(oldFilePath))
{
// Treasure Hunt was renamed and saved as a new file so the old one is deleted
try
{
File.Delete(oldFilePath);
}
catch (UnauthorizedAccessException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (IOException exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
catch (Exception exc)
{
MonoBehaviour.print(exc.Message); // TODO actually let the player know of the problem
}
// Necessary for the next method call
oldTitle = null;
}
}
public void RemoveTreasureHunt(TreasureHunt.TreasureHunt treasureHunt)
{
AllTreasureHunts.Remove(treasureHunt);
PersistenceService.Instance.RemoveTreasureHunt(treasureHunt);
}
