public static SkypeMessageUniqueFile CreateFrom(Photo photo)
{
var r = new SkypeMessageUniqueFile();
r.FileName = photo.FileName;
r.Size = photo.Image.StreamSource.Length;
r.CreateTime = photo.CreateTime;
r.UpdateTime = photo.UpdateTime;
return r;
}
public Photo GetSameItem(SkypeMessageUniqueFile file)
{
if (file == null) return null;
foreach (var p in _photos)
{
if (p.IsSame(file)) return p;
}
return null;
}
public bool IsSame(SkypeMessageUniqueFile f)
{
if (!FileName.Equals(f.FileName)) return false;
if (!CreateTime.Equals(f.CreateTime)) return false;
if (!UpdateTime.Equals(f.UpdateTime)) return false;
if (Image.StreamSource.Length != f.Size) return false;
return true;
}
