public void Add(string potName, Snapshot snapshot)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.CreateSnapshotFile(snapshot.CreationTime);
snapshotFile.Open();
snapshotFile.Snapshot = snapshot.ToJSnapshot();
snapshotFile.Save();
}
public Snapshot GetByExactDateTime(string potName, DateTime dateTime)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.GetSnapshotFiles()
.FirstOrDefault(x => x.CreationTime.HasValue && x.CreationTime.Value == dateTime);
if (snapshotFile == null)
{
return(null);
}
snapshotFile.Open();
return(snapshotFile.Snapshot.ToSnapshot());
}
public Snapshot GetByIndex(string potName, int index = 0)
{
PotDirectory potDirectory = PotDirectory.FromPotName(potName);
if (!potDirectory.IsValid)
{
throw new Exception($"There is no pot with name '{potName}'.");
}
SnapshotFile snapshotFile = potDirectory.GetSnapshotFiles()
.Skip(index)
.FirstOrDefault();
if (snapshotFile == null)
{
return(null);
}
snapshotFile.Open();
return(snapshotFile.Snapshot.ToSnapshot());
}
