public async Task <bool> IsDuplicate(StagedItem stagedItem)
{
var duplicateCandidates = await _database.GetNameClashes(CreateBaseName(stagedItem)); // duplicate --> same date --> name clash
foreach (var duplicateCandidateName in duplicateCandidates)
{
var item = await _database.GetItemByName(duplicateCandidateName);
var newFile = new FileInfo(stagedItem.FilePath);
var existingFile = File.Exists(GetOriginalMediaPath(item))
? new FileInfo(GetOriginalMediaPath(item))
: new FileInfo(GetMediaPath(item));
if (newFile.Length == existingFile.Length)
{
var newBytes = await IOHelper.OpenBytes(newFile.FullName);
var existingBytes = await IOHelper.OpenBytes(existingFile.FullName);
if (newBytes.SequenceEqual(existingBytes))
{
return(true);
}
}
}
return(false);
}
public async Task SaveNewItem(StagedItem newItem)
{
if (string.IsNullOrEmpty(newItem.FilePath))
{
newItem.Status = MediaItemStatus.Error;
newItem.StatusMessage = "File path is missing";
return;
}
var originalName = newItem.Name;
newItem.Name = await CreateUniqueName(newItem);
newItem.ContentFileName = newItem.Name + Path.GetExtension(newItem.FilePath);
var mediaItemFilePath = GetMediaPath(newItem);
var thumbnailFilePath = GetThumbnailPath(newItem);
try
{
await IOHelper.CopyFile(newItem.FilePath, mediaItemFilePath);
await IOHelper.SaveBytes(newItem.Thumbnail, GetThumbnailPath(newItem));
await _database.AddMediaItem(newItem);
newItem.Status = MediaItemStatus.Saved;
foreach (var newTag in newItem.Tags.Where(x => !Tags.Contains(x)))
{
Tags.Add(newTag);
}
if (newItem.MediaType == MediaType.Image)
{
ImageCount++;
}
else
{
VideoCount++;
}
CollectionChanged?.Invoke(this, EventArgs.Empty);
}
catch (Exception e)
{
newItem.Name = originalName;
newItem.ContentFileName = "";
newItem.Status = MediaItemStatus.Error;
newItem.StatusMessage = e.Message;
await IOHelper.DeleteFile(mediaItemFilePath);
await IOHelper.DeleteFile(thumbnailFilePath);
}
}
