public async Task InstallAsync()
{
UpdateStatus(WorkshopResourceStatus.Installing);
var(_, dtos) = await WebServiceClient.GetResourceUpdatedFilesAsync(Id);
foreach (var dto in dtos)
{
if ((FileServerStatus)dto.Status == FileServerStatus.Alive)
{
var file = ResourceFileModel.FromDto(dto);
file.ResourceId = Id;
file.Status = ResourceFileStatus.BeforeDownload;
Files.Add(file);
}
}
DatabaseClient.SaveResourceFiles(Files);
cts = new CancellationTokenSource();
await DownloadAsync(cts.Token);
}
public async Task UpdateAsync()
{
var(lastFileChange, dtos) = await WebServiceClient.GetResourceUpdatedFilesAsync(Id, LastFileChangeDate);
var toSave = new List <ResourceFileModel>(dtos.Count);
foreach (var dto in dtos)
{
var file = Files.FirstOrDefault(l => l.Id == dto.Id);
var isNew = file != null;
var isDeleted = (FileServerStatus)dto.Status == FileServerStatus.Deleted;
if (isNew && !isDeleted)
{
file = ResourceFileModel.FromDto(dto);
file.ResourceId = Id;
file.Status = ResourceFileStatus.BeforeDownload;
Files.Add(file);
}
else if (isNew && isDeleted)
{
// do nothing
}
else if (!isNew && !isDeleted)
{
file.Sha1 = dto.Sha1;
file.Size = dto.Size;
file.UpdateDate = dto.UpdateDate;
file.Status = ResourceFileStatus.BeforeDownload;
}
else if (!isNew && isDeleted)
{
file.DeleteFromDisk();
DatabaseClient.DeleteFile(file.Id);
Files.Remove(file);
}
toSave.Add(file);
}
DatabaseClient.UpdateResourceLastFileChange(Id, lastFileChange);
DatabaseClient.SaveResourceFiles(toSave);
cts = new CancellationTokenSource();
await DownloadAsync(cts.Token);
}