public static void LoadDefaultUser()
{
try
{
string user = RegistryAccess.DefaultUsername;
if (!ContainsUser(user))
{
throw new KeyNotFoundException();
}
string file = LocalDirectory.GetUserSubPath(user);
string data = File.ReadAllText(file);
DefaultUser = JsonConvert.DeserializeObject <UserInfo>(data);
if (DefaultUser != null)
{
DefaultUser.Process();
}
else
{
DefaultUser = new UserInfo(RegistryAccess.DefaultUsername);
}
}
catch (Exception ex)
{
DefaultUser = new UserInfo(RegistryAccess.DefaultUsername);
Logger.Add(ex.Message, "LocalDatabase|LoadDefaultUser()");
}
}
public static bool UpdateAll()
{
const double PROBLEM_ALIVE_DAY = 1;
const double USER_SUB_ALIVE_DAY = 0.5;
bool result = true;
//if database file is too old redownload
string file = LocalDirectory.GetProblemInfoFile();
if (LocalDirectory.GetFileSize(file) < 100 ||
(new TimeSpan(
DateTime.Now.Ticks - new FileInfo(file).LastWriteTime.Ticks
).TotalDays > PROBLEM_ALIVE_DAY))
{
UVA_Arena.Internet.Downloader.DownloadProblemDatabase();
result = false;
}
//update user submissions if not available
if (LocalDatabase.ContainsUser(RegistryAccess.DefaultUsername))
{
file = LocalDirectory.GetUserSubPath(RegistryAccess.DefaultUsername);
if (LocalDirectory.GetFileSize(file) < 50 ||
(new TimeSpan(
DateTime.Now.Ticks - new FileInfo(file).LastWriteTime.Ticks
).TotalDays > USER_SUB_ALIVE_DAY))
{
long sid = 0;
if (LocalDatabase.DefaultUser != null)
{
sid = LocalDatabase.DefaultUser.LastSID;
}
UVA_Arena.Internet.Downloader.DownloadDefaultUserInfo(sid);
}
}
//download category index if too old
UVA_Arena.Internet.Downloader.DownloadCategoryIndex();
return(result);
}
private void DelayInitialize(object background)
{
//run in background
if ((bool)background)
{
this.Cursor = Cursors.AppStarting;
System.Threading.ThreadPool.QueueUserWorkItem(DelayInitialize, false);
return;
}
//load problem database
LocalDatabase.RunLoadAsync(false);
//load controls
bool _initialized = false;
this.BeginInvoke((MethodInvoker) delegate
{
//add controls
AddControls();
//add buttons to the top right beside control buttons
//AddActiveButtons();
_initialized = true;
this.Cursor = Cursors.Default;
Logger.Add("Initialized all controls", "Main Form");
loadingPanel.Visible = false;
});
//update problem database if not available
if (LocalDirectory.GetFileSize(LocalDirectory.GetProblemInfoFile()) < 100)
{
while (!_initialized)
{
System.Threading.Thread.Sleep(1000);
}
System.Threading.Thread.Sleep(2000);
this.BeginInvoke((MethodInvoker) delegate
{
UVA_Arena.Internet.Downloader.DownloadProblemDatabase();
});
}
//update user submissions if not available
if (LocalDatabase.ContainsUser(RegistryAccess.DefaultUsername))
{
string file = LocalDirectory.GetUserSubPath(RegistryAccess.DefaultUsername);
if (LocalDirectory.GetFileSize(file) < 50)
{
System.Threading.Thread.Sleep(1000);
this.BeginInvoke((MethodInvoker) delegate
{
Interactivity.userstat.DownloadUserSubs(RegistryAccess.DefaultUsername);
});
}
}
//check for updates
System.Threading.Thread.Sleep(10000);
UpdateCheck.CheckForUpdate();
}
