/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
var connector = new ConnectorClient(new Uri(activity.ServiceUrl));
if (activity.Type == ActivityTypes.Message)
{
var msg = activity.Text;
if (Regex.IsMatch(msg, "(?<=have we been to )(?<place>[^?]+)", RegexOptions.IgnoreCase))
{
var place = Regex.Match(msg, @"(?<=have we been to )(?<place>[^?]+)", RegexOptions.IgnoreCase)?.Groups["place"]?.Value ?? "";
if (!string.IsNullOrWhiteSpace(place))
{
var visitedPlaces = await _service.GetAllVisitedLocationsAsync();
var visitedPlace = visitedPlaces.FirstOrDefault(r => string.Equals(r.Location, place, StringComparison.OrdinalIgnoreCase));
if (visitedPlace != null)
{
await ReplyWithVisitedPlaceAsync(visitedPlace, activity, connector);
}
else
{
await ReplyWithUnchosenPlaceAsync(place, activity, connector);
}
}
else
{
await ReplyWithUnrecognizablePlaceAsync(activity, connector);
}
}
else if (Regex.IsMatch(msg, "where we should go|recommendation|pick for me", RegexOptions.IgnoreCase))
{
await ReplyWithRandomLocationRecommendation(activity, connector);
}
// If the user mentions anything related to the list, give it to them
else if (Regex.IsMatch(msg, "show|all|list all", RegexOptions.IgnoreCase))
{
await ReplyWithPlaceListAsync(activity, connector);
}
else if (Regex.IsMatch(msg, "who's next|who is next|whose (pick|turn) is it", RegexOptions.IgnoreCase))
{
await ReplyWithNextMemberToChoose(activity, connector);
}
else
{
await ReplyWithDefaultMessageAsync(activity, connector);
}
}
return(Request.CreateResponse(HttpStatusCode.OK));
}