private async Task DoSearch(int pageIndex)
{
if (!_app.IsSignedin)
{
MessageBox.Show("不登录不能搜。");
return;
}
SearchProgress.Visibility = Visibility.Visible;
var repos = ComponentFactory.GetPostRepository();
var endDate = _searchViewModelSnapshot.EndDate;
if (endDate != null)
{
_searchViewModelSnapshot.EndDate = endDate.Value.AddSeconds(24 * 60 * 60 - 1);
}
var result = await repos.SearchAsync(_searchViewModelSnapshot, SearchPageSize, pageIndex);
SearchGrid.ItemsSource = result;
SearchProgress.Visibility = Visibility.Hidden;
Prev.IsEnabled = _currentSearchPageIndex != 1;
Next.IsEnabled = result.Count >= SearchPageSize;
}
private async void Signin_OnClick(object sender, RoutedEventArgs e)
{
if (_dashboardViewModel.LoginInfoEnabled)
{
Login.IsEnabled = false;
_dashboardViewModel.LoginInfoEnabled = false;
var pageFetcher = ComponentFactory.GetPageFetcher();
var isSignedIn = false;
try
{
var name = _dashboardViewModel.UserName;
var password = Password.Password;
if (string.IsNullOrWhiteSpace(name) || string.IsNullOrWhiteSpace(password))
{
//TODO:Use wpf data validation
MessageBox.Show("别瞎输、瞎点。");
return;
}
SigninProgress.Visibility = Visibility.Visible;
var authToken = await pageFetcher.Signin(name, password);
isSignedIn = true;
_configurationManager.SaveAuthConfig(new AuthConfig {
UserName = name, AuthToken = authToken
});
Password.Password = "******";
_dashboardViewModel.LoginInfoEnabled = false;
Login.Content = "退出";
}
catch (CannotSigninException cse)
{
MessageBox.Show(string.IsNullOrEmpty(cse.Message) ? "登录不了，可能是网络不行。" : cse.Message);
}
finally
{
Login.IsEnabled = true;
SigninProgress.Visibility = Visibility.Hidden;
if (!isSignedIn)
{
_dashboardViewModel.LoginInfoEnabled = true;
if (string.IsNullOrWhiteSpace(_dashboardViewModel.UserName))
{
UserNameBox.Focus();
}
else
{
Password.Focus();
}
}
}
}
else
{
ComponentFactory.GetPageFetcher().Signout();
_configurationManager.SaveAuthConfig(new AuthConfig {
UserName = _dashboardViewModel.UserName, AuthToken = ""
});
_dashboardViewModel.LoginInfoEnabled = true;
Password.Clear();
Password.Focus();
Login.Content = "登录";
}
}
private async void Run_OnClick(object sender, RoutedEventArgs e)
{
if (_cts != null)
{
_cts.Cancel();
var newCts = new CancellationTokenSource();
_cts = newCts;
return;
}
if (!ComponentFactory.GetPageFetcher().HasAuthToken)
{
MessageBox.Show("先登录。");
Run.Content = "运行";
return;
}
Run.Content = "取消";
RunProgress.Visibility = Visibility.Visible;
Login.IsEnabled = false;
OutputBox.Clear();
var outputCount = 0;
_taskManager = new TaskQueueManager(ComponentFactory.GetPageFetcher(),
ComponentFactory.GetPageProcessor(), s =>
{
Action output = () =>
{
if (outputCount++ > 200)
{
OutputBox.Clear();
outputCount = 0;
}
OutputBox.AppendText(s + Environment.NewLine);
OutputBox.ScrollToEnd();
};
if (Thread.CurrentThread == OutputBox.Dispatcher.Thread)
{
output();
}
else
{
OutputBox.Dispatcher.InvokeAsync(output);
}
});
_cts = new CancellationTokenSource();
_app.RunningInfo = await ComponentFactory.GetRunningInfoRepository().GetLastUncompletedAsync();
if (_app.RunningInfo != null)
{
var runLastUncompletedTask = MessageBox.Show(string.Format("上次开始于{0}的任务没运行完成，要继续吗？\r\n选择\"是\"继续运行，选择\"否\"开始运行新任务。", _app.RunningInfo.StartTime),
"", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes;
if (!runLastUncompletedTask)
{
_app.RunningInfo.IsCompleted = true;
_app.RunningInfo.LastSavedTime = DateTime.Now;
await ComponentFactory.GetRunningInfoRepository().SaveAsync(_app.RunningInfo);
_app.RunningInfo = null;
}
}
if (_app.RunningInfo == null)
{
var date = GetExpirationDate();
_app.RunningInfo = new RunningInfo
{
InitialEntryPointUrl = GetEntryPointUrl(),
InitialExpirationDate = date,
CurrentExpirationDate = date,
Mode = GetRunningMode(),
StartTime = DateTime.Now,
};
}
try
{
await _taskManager.Run(_app.RunningInfo, _cts.Token);
}
catch (OperationCanceledException)
{
MessageBox.Show("已取消。");
}
catch (Exception ex)
{
Logger.Error(ex);
MessageBox.Show(ex.Message);
}
finally
{
_app.RunningInfo = null;
}
Run.Content = "运行";
RunProgress.Visibility = Visibility.Hidden;
Login.IsEnabled = true;
_cts = null;
}
