private void StoreOngoingCalculation(TSPCalculation calculation)
{
// File name format: Username-Calc#.txt
string fileName = calculation.UserID + "-Calc" + calculation.Number + ".txt";
using (StreamWriter writer = new StreamWriter(new IsolatedStorageFileStream(fileName, FileMode.Create, FileAccess.Write, IsoFile)))
{
writer.WriteLine("Calculation " + calculation.Number);
writer.WriteLine("Parameters:");
for (int i = 0; i < calculation.CitiesToVisit.Length; i++)
{
writer.WriteLine((i + 1) + " " + calculation.CitiesToVisit[i].Name);
}
writer.Close();
}
using (StreamReader reader = new StreamReader(new IsolatedStorageFileStream(fileName, FileMode.Open, FileAccess.Read, IsoFile)))
{
string line = "";
while ((line = reader.ReadLine()) != null)
{
Debug.WriteLine(line);
}
reader.Close();
}
}
public void AddCalculation(string userID, City[] citiesToVisit)
{
UserDB.Instance.GetUser(userID).NumCalculations++;
TSPCalculation calculation = new TSPCalculation(citiesToVisit, userID, UserDB.Instance.GetUser(userID).NumCalculations);
UserDB.Instance.GetUser(userID).ActiveCalculations.Add(calculation);
StoreOngoingCalculation(calculation);
calculation.Start();
MoveCalculationToFinished(userID, calculation.Number);
StoreFinishedCalculation(calculation);
UserDB.Instance.StoreUser(UserDB.Instance.GetUser(userID));
NotifyClient(userID, calculation.Number);
UserDB.Instance.GetUser(userID).FinishedCalculations.Clear();
}
private void StoreFinishedCalculation(TSPCalculation calculation)
{
// File name format: Username-Calc#.txt
string fileName = calculation.UserID + "-Calc" + calculation.Number + ".txt";
using (StreamWriter writer = new StreamWriter(new IsolatedStorageFileStream(fileName, FileMode.Append, FileAccess.Write, IsoFile)))
{
writer.WriteLine("Shortest path: " + calculation.Result);
writer.Close();
}
using (StreamReader reader = new StreamReader(new IsolatedStorageFileStream(fileName, FileMode.Open, FileAccess.Read, IsoFile)))
{
string line = "";
while ((line = reader.ReadLine()) != null)
{
Debug.WriteLine(line);
}
reader.Close();
}
}