public override async Task Execute(RecipeService.RecipeServiceClient client, IPrinter printer)
{
printer.PrintLine("which recipe would you like to see?");
var recipeSlug = _inputter.Read().ToLower();
var reply = await client.RequestRecipeAsync(new RecipeRequest { Slug = recipeSlug });
if (reply != null)
{
printer.PrintRecipe(reply);
}
else
{
printer.PrintLine($"recipe with name {recipeSlug} not found.");
}
}
public override async Task Execute(RecipeService.RecipeServiceClient client, IPrinter printer)
{
var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
using var streamingCall = client.RequestAllRecipes(new Empty(), cancellationToken: cts.Token);
try
{
await foreach (var recipe in streamingCall.ResponseStream.ReadAllAsync(cancellationToken: cts.Token))
{
printer.PrintRecipe(recipe);
}
}
catch (RpcException ex) when(ex.StatusCode == StatusCode.Cancelled)
{
printer.PrintLine("Stream cancelled.");
}
}
static async Task Main(string[] args)
{
InitializeApplication();
// The server address must match the address of the gRPC server.
using var channel = GrpcChannel.ForAddress(_config["ServerAddress"]);
var client = new RecipeService.RecipeServiceClient(channel);
var exiting = false;
while (!exiting)
{
_printer.PrintWelcomeNote();
var index = ReadUserInput(ref exiting);
var requestHandlerStrategy = PickStrategy(index);
await requestHandlerStrategy.Execute(client, _printer);
}
}
public virtual Task Execute(RecipeService.RecipeServiceClient client, IPrinter printer)
{
return(Task.CompletedTask);
}
