async Task FetchRequiredDataAsync(DataProviderProgression progression)
{
if (progression.HasMissingData())
{
EntityLoadingState entityState = progression.RemainingEntities.Span[0];
int offset = entityState.Loaded;
var entityDataContainer = GetEntityDataContainer(entityState.Entity.Id);
var batchArray = await GetBatchAsync(entityState, offset);
while (batchArray.Length > 0 && offset < entityState.Entity.Total)
{
entityDataContainer.Append(batchArray);
offset += batchArray.Length;
progression = progression.Update(batchArray.Length);
batchArray = await GetBatchAsync(entityState, offset);
}
entityDataContainer.CompleteLoading();
await FetchRequiredDataAsync(progression.StartNextEntity());
}
}
async void StartProviderLoading(IProgress <int> progress, ReadOnlyMemory <EntityLoadingState> entities)
{
await FetchRequiredDataAsync(DataProviderProgression.Create(progress, entities));
}
