public int insertFile()
{
DBFileManagerDataContext db = new DBFileManagerDataContext();
myfile mf = new myfile();
mf.code = this.p_code;
mf.file_loca = this.p_loca;
mf.create_at = this.p_date;
db.myfiles.InsertOnSubmit(mf);
db.SubmitChanges();
return(0);
}
private void createdownloadqueue()
{
// stop timer so it can not intrupt on going process
dispatcherTimer.Stop();
// get local file dictionary.
showNotificationMessage("Dowloading File list", 0);
LIVEFILES = GetlivefilesData(); // get live files
try
{
List <myfile> currentfiles = new List <myfile>();
List <String> fileEntries = DirSearch(localfolder);
LOCALFILES = new Dictionary <string, myfile>();
foreach (string fileName in fileEntries)
{
FileInfo fi = new FileInfo(fileName);
if (fi.Extension != ".part")
{
myfile mf = new myfile();
mf.name = fi.Name;
mf.size = fi.Length;
mf.dir = System.IO.Path.GetDirectoryName(fileName);
mf.md5 = createmd5(fileName).ToLower();
if (!LOCALFILES.ContainsKey(mf.md5))
{
LOCALFILES.Add(mf.md5, mf);
}
}
else if (fi.Extension == ".part")
{
DOWNLOADPENDING.Add(System.IO.Path.GetFileNameWithoutExtension(fi.Name));
}
}
// get live file dictionary.
// check both dictionary and manage downloadqueue.
foreach (String k in LOCALFILES.Keys.ToList())
{
var i = LIVEFILES.ContainsKey(k.Trim());
if (!i)
{
var localitem = LOCALFILES[k];
if (File.Exists(localitem.dir + "\\" + localitem.name))
{
File.Delete(localitem.dir + "\\" + localitem.name);
bool isEmpty = !Directory.EnumerateFiles(localitem.dir).Any();
if (isEmpty)
{
Directory.Delete(localitem.dir, true);
}
showNotificationMessage(localitem.dir + "\\" + localitem.name + "removing... ", 0);
}
// LOCALFILES.Remove(k.Trim());
// LOCALFILES.Clear();
}
}
// cross checking of existing file to live files.
while (DOWNLOADPENDING.Count > 0)
{
showNotificationMessage("Genarating Pending Download List", 0);
String k = DOWNLOADPENDING.First();
var i = LIVEFILES.ContainsKey(k);
if (i)
{
var item = LIVEFILES[k];
downloadfile df = new downloadfile(item.name, item.md5 + ".part", item.md5, item.size, 0, item.dir);
myfile mf = new myfile();
mf.name = item.name;
mf.size = item.size;
mf.md5 = item.md5;
if (!LOCALFILES.ContainsKey(mf.md5))
{
LOCALFILES.Add(mf.md5, mf);
}
// LOCALFILES.Add(mf.md5, mf);
DOWNLOADQUEUE.Add(df);
}
else
{
//TODO:delete the unwanted .partfiles
var localFileList = DirSearch(localfolder);
var match = localFileList.FirstOrDefault(stringToCheck => stringToCheck.Contains(k));
if (File.Exists(match))
{
File.Delete(match);
}
// deletefile(k + ".part");
}
DOWNLOADPENDING.Remove(k);
}
// checking for new file
foreach (String lv in LIVEFILES.Keys)
{
var i = LOCALFILES.ContainsKey(lv);
if (!i)
{
var item = LIVEFILES[lv];
if (!File.Exists(localfolder + "\\" + item.dir + "\\" + item.md5 + ".part"))
{
Directory.CreateDirectory(System.IO.Path.GetDirectoryName(localfolder + "\\" + item.dir + "\\" + item.md5 + ".part"));
File.Create(localfolder + "\\" + item.dir + "\\" + item.md5 + ".part").Close();
}
downloadfile df = new downloadfile(item.name, item.md5 + ".part", item.md5, item.size, 0, item.dir);
// MessageBox.Show("new" + item.name + item.md5 + ".part" + item.dir);
DOWNLOADQUEUE.Add(df);
}
}
dispatcherTimer.Start();
}
catch (Exception ex)
{
Reset_On_Error(ex);
}
}
