public MainFunctioningDialog(string dialogId, IEnumerable <WaterfallStep> steps = null)
: base(dialogId, steps)
{
var singleExpense = new SingleExpense();
AddStep(async(stepContext, cancellationToken) =>
{
var channel = new Channel(stepContext.Context.Activity.ChannelId);
singleExpense.SetChannel(channel);
var categories = await requestSender.GetRegularCategories(channel);
var choices = categories.Select(category => new Choice(category)).ToList();
return(await stepContext.PromptAsync("categoriesPrompt",
new PromptOptions
{
Prompt = stepContext.Context.Activity.CreateReply("Choose category!"),
Choices = choices
}));
});
AddStep(async(stepContext, cancellationToken) =>
{
var channel = new Channel(stepContext.Context.Activity.ChannelId);
singleExpense.SetChannel(channel);
var categories = await requestSender.GetRegularCategories(channel);
var choices = categories.Select(category => new Choice(category)).ToList();
return(await stepContext.PromptAsync("categoriesPrompt",
new PromptOptions
{
Prompt = stepContext.Context.Activity.CreateReply("Choose category!"),
Choices = choices
}));
});
AddStep(async(stepContext, cancellationToken) =>
{
singleExpense.CreationDateTime = stepContext.Context.Activity.Timestamp;
if (!(stepContext.Result is string category))
{
await stepContext.Context
.SendActivityAsync(MessageFactory.Text("Invalid input! Try again"), cancellationToken);
return(await stepContext.BeginDialogAsync(Id));
}
singleExpense.Category = category;
var promptOptions = new PromptOptions
{
Prompt = MessageFactory.Text("How much $$$?")
};
return(await stepContext.PromptAsync("amountPrompt", promptOptions, cancellationToken));
});
AddStep(async(stepContext, cancellationToken) =>
{
singleExpense.Amount = (int)stepContext.Result;
if (!int.TryParse(stepContext.Result.ToString(), out var amount))
{
await stepContext.Context
.SendActivityAsync(MessageFactory.Text("Narushitel! Try again."), cancellationToken);
return(await stepContext.BeginDialogAsync(Id));
}
singleExpense.Amount = amount;
await requestSender.AddSingleExpense(singleExpense);
await stepContext.Context
.SendActivityAsync(MessageFactory.Text("Ok!"), cancellationToken);
return(await stepContext.BeginDialogAsync(Id));
});
}
public async Task AddSingleExpense(SingleExpense singleExpense)
{
var json = JsonConvert.SerializeObject(singleExpense);
var url = $"{serverAddress}User/AddSingleExpense?singleExpense={json}";
await httpClient.GetAsync(url);
}