protected override async Task <Entry> LoadEntryAsync(Id entryId, IProgress <double> progress, CancellationToken cancellationToken)
{
if (Id.IsNullOrDefault(entryId))
{
throw new ArgumentException("The given id was null or default.");
}
if (_offlineDatabase.ContainsKey(entryId))
{
return(_offlineDatabase[entryId]);
}
if (_offlineDatabase.Count == 0)
{
Logger?.LogWarning($"{nameof(OfflineDatabase)} is empty. Did you forget to call the {nameof(LoadAll)} method?");
}
if (FallbackProvider != null)
{
return(await FallbackProvider.GetEntryAsync(entryId, cancellationToken, progress));
}
Logger?.LogWarning($"{nameof(OfflineDatabase)} is not able to load entry corresponding to \"{entryId}\" " +
$"because no {nameof(FallbackProvider)} has been set.");
return(DefaultEntry.Instance);
}
public override async Task <IList <SearchResult> > GetSearchResultsAsync(string searchQuery, CancellationToken cancellationToken, IProgress <double> progress = null)
{
if (FallbackProvider != null)
{
return(await FallbackProvider.GetSearchResultsAsync(searchQuery, cancellationToken, progress));
}
Logger?.LogWarning($"{nameof(OfflineDatabase)} is not able to search for \"{searchQuery}\" " +
$"because no {nameof(FallbackProvider)} has been set.");
return(new List <SearchResult>());
}
