public async Task MessageReceivedAsync(IDialogContext context, IAwaitable <IMessageActivity> argument)
{
// Get the message out
var message = await argument;
var activityMessage = message as Activity;
if (activityMessage.MentionsRecipient() || message.Conversation.IsGroup == false)
{
var geo = new GeoLocatorService.GeoService();
var matches = await geo.FindCoordinates(activityMessage.RemoveRecipientMention());
if (matches.Count > 1)
{
await context.Forward(new LocationDialog(), LocationPicked, matches, new System.Threading.CancellationToken());
}
else if (matches.Count == 1)
{
await DisplayWeather(context, matches[0]);
context.Wait(MessageReceivedAsync);
}
else
{
await context.PostAsync($"Could not find the weather for {activityMessage.RemoveRecipientMention()}");
context.Wait(MessageReceivedAsync);
}
}
else
{
context.Wait(MessageReceivedAsync);
}
}
// Callback for when a location has been picked
public async Task LocationPicked(IDialogContext context, IAwaitable <string> argument)
{
var location = await argument;
var geo = new GeoLocatorService.GeoService();
var city = (await geo.FindCoordinates(location)).First();
await DisplayWeather(context, city);
context.Wait(MessageReceivedAsync);
}
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
if (activity.Type == ActivityTypes.Message)
{
if (activity.MentionsRecipient())
{
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
// Show typing while performing lookups
var typingActivity = activity.CreateReply();
typingActivity.Type = ActivityTypes.Typing;
await connector.Conversations.ReplyToActivityAsync(typingActivity);
// Remove the mention from the activity text
var cityName = activity.RemoveRecipientMention();
var locatorService = new GeoLocatorService.GeoService();
var matches = await locatorService.FindCoordinates(cityName);
if (matches.Count == 0)
{
await connector.Conversations.ReplyToActivityAsync(activity.CreateReply("Couldn't find the weather!"));
}
else if (matches.Count == 1)
{
var weather = new WeatherService.WeatherService();
var current = await weather.GetCurrentConditions(matches[0].Latitude, matches[0].Longitude);
var reply = activity.CreateReply($"The current conditions for {matches[0].CityState} are {current.Summary} and {current.CurrentTemp}.");
await connector.Conversations.ReplyToActivityAsync(reply);
}
else
{
var cityHero = new HeroCard();
cityHero.Title = "Which city?";
cityHero.Subtitle = $"Multiple cities found for {cityName}";
cityHero.Text = "Select which city you want the weather for:";
cityHero.Buttons = new List <CardAction>();
foreach (var city in matches)
{
var cityAction = new CardAction();
cityAction.Type = ActionTypes.PostBack;
cityAction.Value = city.CityState;
cityAction.Title = city.CityState;
cityHero.Buttons.Add(cityAction);
}
var cityHeroReply = activity.CreateReply();
cityHeroReply.Attachments = new List <Attachment>();
cityHeroReply.Attachments.Add(cityHero.ToAttachment());
await connector.Conversations.ReplyToActivityAsync(cityHeroReply);
}
}
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
