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HotelBotDialog.cs
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HotelBotDialog.cs
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using HotelBot.Models;
using Microsoft.Bot.Builder.Dialogs;
using Microsoft.Bot.Builder.FormFlow;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Web;
namespace HotelBot.Dialogues
{
public class HotelBotDialog
{
public static readonly IDialog<string> dialog = Chain.PostToChain().Select(msg => msg.Text)
.Switch(
new RegexCase<IDialog<string>>(new Regex("^hi", RegexOptions.IgnoreCase), (context, text) =>
{
return Chain.ContinueWith(new GreetingDialog(), AfterGreetingContinuation);
}),
new DefaultCase<string, IDialog<string>>((context, text) =>
{
return Chain.ContinueWith(FormDialog.FromForm(RoomReservation.BuildForm, FormOptions.PromptInStart), AfterGreetingContinuation);
}))
.Unwrap()
.PostToUser();
private static async Task<IDialog<string>> AfterGreetingContinuation(IBotContext context, IAwaitable<object> item)
{
var token = await item;
var name = "User";
context.UserData.TryGetValue<string>("Name", out name);
return Chain.Return($"Thank you for using Harvey, the hotel bot: {name}");
}
}
}