public IReadOnlyList <LapTimeEntry> GetCachedLapTimesList(ILapTimesReader reader)
{
var lastUpdated = this.GetDateTime(KeyLastUpdated);
return(lastUpdated.HasValue && reader.GetLastModified() < lastUpdated.Value ?
GetLapTimes().ToList() : null);
}
public IReadOnlyList<LapTimeEntry> UpdateCachedLapTimesList(ILapTimesReader reader) {
CleanUp(x => x.StartsWith(KeyPrefix));
var list = reader.GetEntries().ToList();
foreach (var entry in list) {
Set(entry);
}
Set(KeyLastUpdated, reader.GetLastModified());
return list;
}
public IReadOnlyList <LapTimeEntry> UpdateCached([NotNull] ILapTimesReader reader)
{
CleanUp(x => x.StartsWith(KeyPrefix));
var list = reader.Import(_displayName).ToList();
foreach (var entry in list)
{
Set(entry);
}
SyncLastModified(reader);
return(list);
}
public IReadOnlyList <LapTimeEntry> UpdateCachedLapTimesList(ILapTimesReader reader)
{
CleanUp(x => x.StartsWith(KeyPrefix));
var list = reader.Import().ToList();
foreach (var entry in list)
{
Set(entry);
}
this.Set(KeyLastUpdated, reader.GetLastModified());
return(list);
}
public IReadOnlyList<LapTimeEntry> GetLapTimesList(ILapTimesReader reader) {
return GetCachedLapTimesList(reader) ?? UpdateCachedLapTimesList(reader);
}
public IReadOnlyList<LapTimeEntry> GetCachedLapTimesList(ILapTimesReader reader) {
var lastUpdated = GetDateTime(KeyLastUpdated);
return lastUpdated.HasValue && reader.GetLastModified() < lastUpdated.Value ?
GetLapTimes().ToList() : null;
}
public void SyncLastModified(ILapTimesReader reader)
{
LastModified = reader.GetLastModified();
Set(KeyLastUpdated, LastModified.Value);
}
public Task <IReadOnlyList <LapTimeEntry> > UpdateCachedAsync([NotNull] ILapTimesReader reader)
{
return(Task.Run(() => UpdateCached(reader)));
}
public bool IsActual([NotNull] ILapTimesReader reader)
{
return(LastModified.HasValue && reader.GetLastModified() <= LastModified.Value + TimeSpan.FromSeconds(1d));
}
public IReadOnlyList <LapTimeEntry> GetLapTimesList(ILapTimesReader reader)
{
return(GetCachedLapTimesList(reader) ?? UpdateCachedLapTimesList(reader));
}
public bool IsActual(ILapTimesReader reader)
{
return(LastModified.HasValue && reader.GetLastModified() < LastModified.Value);
}