private async Task ProcessCategoriesAsync() { var categoriesTask = ChuckNorrisClient.GetCategoriesAsync(); await AwaitTasksWithIndicator(categoriesTask); PrintResults(string.Empty, (await categoriesTask).ToList()); }
private async Task ProcessRandomJokesAsync() { var useRandomName = Tuple.Create(false, (UserInfo)null); var useCategory = Tuple.Create(false, (string)null); Output.Write("Want to use a random name? y/n"); var input = Input.ReadKey(); if (input == 'y') { var userNamesTask = UserInfoClient.GetUserInfoAsync(); await AwaitTasksWithIndicator(userNamesTask); useRandomName = Tuple.Create(true, await userNamesTask); } Output.Write("Want to specify a category? y/n"); input = Input.ReadKey(); if (input == 'y') { var categoriesTask = ChuckNorrisClient.GetCategoriesAsync(); await AwaitTasksWithIndicator(categoriesTask); PrintResults("Enter a category ", (await categoriesTask).ToList()); var category = Input.ReadString(); useCategory = Tuple.Create(true, category); } int inputNumber = 0; while (1 > inputNumber || inputNumber > 9) { Output.Write("How many jokes do you want? (1-9)"); inputNumber = Input.ReadNumber(); if (1 > inputNumber || inputNumber > 9) { Output.Write("You input is wrong number. Please try again."); } } if (inputNumber > 1) { Output.Write("Want to process in parallel? y/n"); input = Input.ReadKey(); } Stopwatch sw = new Stopwatch(); sw.Start(); var results = new List <string>(); var jokeTasks = new Task <Joke> [inputNumber]; Joke joke = null; if (inputNumber > 1 && input == 'y') { for (int i = 0; i < inputNumber; i++) { var jokeTask = useCategory.Item1 ? ChuckNorrisClient.GetJokeByCategoryNameAsync(useCategory.Item2) : ChuckNorrisClient.GetRandonJokeAsync(); jokeTasks[i] = jokeTask; } try { await AwaitTasksWithIndicator(jokeTasks); foreach (var jokeTask in jokeTasks) { joke = await jokeTask; if (useRandomName.Item1) { joke = joke.ReplaceWith(useRandomName.Item2); } results.Add(joke.Value); } } catch (HttpRequestException e) { Output.Write(e.Message); Output.Write("Hmm. Why did you do that?"); } } else { try { for (int i = 0; i < inputNumber; i++) { var jokeTask = useCategory.Item1 ? ChuckNorrisClient.GetJokeByCategoryNameAsync(useCategory.Item2) : ChuckNorrisClient.GetRandonJokeAsync(); await AwaitTasksWithIndicator(jokeTask); joke = await jokeTask; if (useRandomName.Item1) { joke = joke.ReplaceWith(useRandomName.Item2); } results.Add(joke.Value); } } catch (HttpRequestException e) { Output.Write(e.Message); Output.Write("Hmm. Why did you do that?"); } } sw.Stop(); PrintResults(string.Empty, results); Output.WriteFormat("Done in {0} milliseconds.", sw.ElapsedMilliseconds); }