public AlexaResponseModel Post(AlexaRequestModel alexaRequestModel)
{
Thread.CurrentPrincipal = RequestContext.Principal;
logger.Info($"Request.Type = {alexaRequestModel.Request.Type}");
AlexaResponseModel alexaResponseModel = null;
switch (alexaRequestModel.Request.Type)
{
case "LaunchRequest":
alexaResponseModel = this.intentProvider.LaunchRequest(alexaRequestModel);
break;
case "IntentRequest":
alexaResponseModel = this.intentProvider.IntentRequest(alexaRequestModel);
break;
case "SessionEndedRequest":
alexaResponseModel = this.intentProvider.SessionEndedRequest(alexaRequestModel);
break;
case "LeaveIntent":
alexaResponseModel = this.intentProvider.SessionEndedRequest(alexaRequestModel);
break;
case "AMAZON.HelpIntent":
alexaResponseModel = this.intentProvider.HelpRequest(alexaRequestModel);
break;
}
return(alexaResponseModel);
}
public AlexaResponseModel SessionEndedRequest(AlexaRequestModel alexaRequestModel)
{
var intentModel = BuildIntentModel(alexaRequestModel, BuildAlexaResponseModel());
intentModel.Output.Append(StaticText.SessionEndedRequest_Goodbye);
intentModel.Response.Response.ShouldEndSession = true;
BuildOutput(intentModel);
FinalizeOutput(intentModel);
return(intentModel.Response);
}
public AlexaResponseModel LaunchRequest(AlexaRequestModel alexaRequestModel)
{
var alexaResponseModel = BuildAlexaResponseModel();
var intentModel = BuildIntentModel(alexaRequestModel, alexaResponseModel);
intentModel.Output.Append(StaticText.LaunchIntent_Welcome);
BuildOutput(intentModel);
FinalizeOutput(intentModel);
return(intentModel.Response);
}
public static AlexaRequestDTO ToAlexaRequestDTO(AlexaRequestModel alexaRequestModel)
{
var alexaRequestDTO = new AlexaRequestDTO()
{
Timestamp = alexaRequestModel.Request.Timestamp,
Intent = (alexaRequestModel.Request.Intent == null) ? "" : alexaRequestModel.Request.Intent.Name,
RequestId = alexaRequestModel.Request.RequestId,
SessionId = alexaRequestModel.Session.SessionId,
UserId = alexaRequestModel.Session.User.UserId,
IsNew = alexaRequestModel.Session.New,
Version = alexaRequestModel.Version,
Type = alexaRequestModel.Request.Type,
Slots = alexaRequestModel.Request.Intent.Slots,
DateCreated = DateTime.UtcNow
};
return(alexaRequestDTO);
}
private IntentModel BuildIntentModel(AlexaRequestModel alexaRequestModel, AlexaResponseModel alexaResponseModel)
{
var playerId = base.CustomPrincipal.PlayerId;
var playerDto = base.PlayerRepository.GetPlayer(playerId);
var mapDto = base.MapRepository.GetMap(playerDto.MapRefId);
var cellDto = base.MapRepository.GetCell(playerDto.MapRefId, playerDto.LocationX, playerDto.LocationY);
var intentModel = new IntentModel()
{
Request = alexaRequestModel,
Response = alexaResponseModel,
Player = playerDto,
Map = mapDto,
Cell = cellDto
};
return(intentModel);
}
public AlexaResponseModel HelpRequest(AlexaRequestModel alexaRequestModel)
{
var intentModel = BuildIntentModel(alexaRequestModel, BuildAlexaResponseModel());
var value = base.GetSlotValue(intentModel.Request, "item");
var output = new StringBuilder();
output.Append("The Realm Help Menu");
output.Append("Movement actions are Go, Move, or Travel followed by a direction such as north, south, east, or west.");
output.Append("Item actions are Get, Drop, or Use followed by the item name.");
output.Append("The following toggle are available to improve game play. ");
output.Append("Toggle area will toggle the general area description. ");
output.Append("Toggle directions will toggle announcements of the travel directions. ");
output.Append("Toggle items will toggle the announcement of items on the ground. ");
intentModel.Output.Append(output);
FinalizeOutput(intentModel);
return(intentModel.Response);
}
public AlexaResponseModel IntentRequest(AlexaRequestModel alexaRequestModel)
{
var alexaResponseModel = BuildAlexaResponseModel();
var intentModel = BuildIntentModel(alexaRequestModel, alexaResponseModel);
var intentClass = this.intentStrategyClasses
.SingleOrDefault(o => o.GetField(StaticText.IntentType)
.GetValue(null).ToString() == alexaRequestModel.Request.Intent.Name);
if (intentClass != null)
{
var intentStrategyClass = (IIntent)Activator.CreateInstance(intentClass);
intentStrategyClass.Execute(intentModel);
}
BuildOutput(intentModel);
FinalizeOutput(intentModel);
return(intentModel.Response);
}
protected virtual string GetSlotValue(AlexaRequestModel alexaRequestModel, string key)
{
return(alexaRequestModel.Request.Intent.Slots
.SingleOrDefault(o => o.Key.Equals(key, StringComparison.InvariantCultureIgnoreCase)).Value ?? string.Empty);
}
