public override async void OnDialogOpened(IDialogParameters parameters)
{
await SetBusyAsync(async() =>
{
await Task.Delay(1000);
//加载本地的缓存信息
DisplayText = LocalTranslationHelper.Localize("Initializing");
accessTokenManager.AuthenticateResult = dataStorageService.RetrieveAuthenticateResult();
applicationContext.Load(dataStorageService.RetrieveTenantInfo(), dataStorageService.RetrieveLoginInfo());
//加载系统资源
DisplayText = LocalTranslationHelper.Localize("LoadResource");
await UserConfigurationManager.GetIfNeedsAsync();
//如果本地授权存在,直接进入系统首页
if (accessTokenManager.IsUserLoggedIn)
{
OnDialogClosed();
}
else
{
OnDialogClosed(ButtonResult.No);
}
});
}
private static async Task HandleFlurlHttpException <TResult>(FlurlHttpException httpException,
Func <Task <TResult> > func,
Func <TResult, Task> successCallback,
Func <System.Exception, Task> failCallback)
{
if (await new ExceptionHandler(dialogService).HandleIfAbpResponseAsync(httpException))
{
await failCallback(httpException);
return;
}
var httpExceptionMessage = LocalTranslationHelper.Localize("HttpException");
#if DEBUG
httpExceptionMessage += Environment.NewLine + httpException.Message;
#endif
var accepted = dialogService.Question(
LocalTranslationHelper.Localize("MessageTitle"),
httpExceptionMessage);
if (accepted)
{
await Execute(func, successCallback, failCallback);
}
else
{
await failCallback(httpException);
}
}
private static async Task HandleAbpValidationException(AbpValidationException abpValidationException,
Func <System.Exception, Task> failCallback)
{
dialogService.ShowMessage(
LocalTranslationHelper.Localize("MessageTitle"),
abpValidationException.GetConsolidatedMessage());
await failCallback(abpValidationException);
}
private static async Task HandleDefaultException <TResult>(System.Exception exception,
Func <Task <TResult> > func,
Func <TResult, Task> successCallback,
Func <System.Exception, Task> failCallback)
{
var accepted = dialogService.Question(
LocalTranslationHelper.Localize("MessageTitle"),
LocalTranslationHelper.Localize("UnhandledWebRequestException"));
if (accepted)
{
await Execute(func, successCallback, failCallback);
}
else
{
await failCallback(exception);
}
}
private static async Task HandleFlurlHttpTimeoutException(FlurlHttpTimeoutException httpTimeoutException,
Func <Task> func,
Func <Task> successCallback,
Func <System.Exception, Task> failCallback)
{
var accepted = dialogService.Question(
LocalTranslationHelper.Localize("MessageTitle"),
LocalTranslationHelper.Localize("RequestTimedOut"));
if (accepted)
{
await Execute(func, successCallback, failCallback);
}
else
{
await failCallback(httpTimeoutException);
}
}
private static string Localize(string localizationKeyOrMessage,
LocalizationSource localizationSource = LocalizationSource.LocalTranslation)
{
switch (localizationSource)
{
case LocalizationSource.RemoteTranslation:
return(L.Localize(localizationKeyOrMessage));
case LocalizationSource.LocalTranslation:
return(LocalTranslationHelper.Localize(localizationKeyOrMessage));
case LocalizationSource.NoTranslation:
return(localizationKeyOrMessage);
default:
return(localizationKeyOrMessage);
}
}