public bool IsExits(File file)
{
lock (_sych)
{
return(_files.ContainsKey(file.Id));
}
}
public File Select(int id)
{
File xxx = null;
_files.TryGetValue(id, out xxx);
return(xxx);
}
void SaveToDisk(File file)
{
new ThreadSafe(() =>
{
lock (_lockDisk)
{
var saveTo = _indexedDir + file.Id.ToString() + ".dfil";
using (var sw = new StreamWriter(saveTo, false))
{
var serialize = new JavaScriptSerializer().Serialize(file);
sw.Write(serialize);
sw.Flush();
sw.Close();
}
}
}).Start();
}
public void Add(File file)
{
var id = file.PathOnWeb.UrlToHashCode();
file.Id = id;
if (!_files.ContainsKey(id))
{
lock (_sych)
{
if (!_files.ContainsKey(id))
{
_data.Add(file);
_files.Add(id, file);
}
}
SaveToDisk(file);
}
}
public void Update(File file)
{
lock (_sych)
{
var f = _data.FirstOrDefault(i => i.Id == file.Id);
if (f != null)
{
f.DownloadCompleted = file.DownloadCompleted;
f.DownloadInprogress = file.DownloadInprogress;
f.MergerCompleted = file.MergerCompleted;
f.Owner = file.Owner;
f.PathOnDisk = file.PathOnDisk;
f.PathOnWeb = file.PathOnWeb;
f.Href = file.Href;
_files[file.Id] = f;
}
}
SaveToDisk(file);
}
public void DownloadFile(File file)
{
file.DownloadCompleted = false;
file.DownloadInprogress = true;
DownloadInprogress(this, file);
try
{
var req = new HttpRequest(file.PathOnWeb);
var pathFile = "";
HttpWebResponse response;
Stream res = req.DownloadData(out response);
if (response != null)
{
var ext = Files.GetFileExtension(file.PathOnWeb, response.ContentType);
TryCreateDirPath(file.PathOnWeb, ext, out pathFile);
using (var f = System.IO.File.OpenWrite(pathFile))
{
CopyStream(res, f);
f.Flush();
f.Close();
}
file.PathOnDisk = pathFile;
file.DownloadCompleted = true;
file.DownloadInprogress = false;
req.TryAbort();
DownloadComplete(this, file);
}
else
{
file.DownloadError = true;
DownloadComplete(this, file);
}
}
catch
{
file.DownloadError = true;
DownloadComplete(this, file);
}
}
static FileRepository()
{
_indexedDir = _root.Trim('/') + "/" + _indexedDir.Trim('/') + "/";
if (!Directory.Exists(_indexedDir))
{
Directory.CreateDirectory(_indexedDir);
}
new ThreadSafe(() =>
{
var files = Directory.GetFiles(_indexedDir);
foreach (var f in files)
{
var item = new File();
lock (_sych)
{
item.Id = Files.GetIdFromFileIndexed(f);
item.LazyLoad();
_data.Add(item);
_files.Add(item.Id, item);
}
}
}).Start();
}
