public ActionResult Index(AlexaRoot root)
{
//var input = new JavaScriptSerializer().DeserializeObject(json);
bool success = false;
string speech = null;
bool inListen = false;
object card = null;
if (root == null || root.Request == null || !IsTimestampValid(root.Request.Timestamp))
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
User user = null;
var session = root.Session;
if (session != null)
{
if (session.Attributes != null)
{
string v;
if (session.Attributes.TryGetValue("inListen", out v) && v == "true")
inListen = true;
}
if (session.User != null && session.User.AccessToken != null)
{
using (var manager = new Manager())
{
user = manager.Users
.FirstOrDefault(o => o.AlexaToken == session.User.AccessToken);
if (user != null)
{
RouteData.Values["userID"] = (int?)user.ID;
if (session.User.UserID != null && user.AlexaUserID != session.User.UserID)
{
user.AlexaUserID = session.User.UserID;
manager.SaveChanges();
}
}
}
}
}
if (user == null)
{
var linkResponse = new
{
version = "1.0",
sessionAttributes = new
{
inListen = (inListen ? "true" : "false")
},
response = new
{
outputSpeech = new
{
type = "PlainText",
text = "You need to link your Harmony account using the Alexa app"
},
card = new
{
type = "LinkAccount"
},
shouldEndSession = true
}
};
return Json(linkResponse, JsonRequestBehavior.AllowGet);
}
var requestType = root.Request.Type;
if (requestType != null)
{
switch (requestType)
{
case "LaunchRequest":
{
inListen = true;
success = true;
speech = "OK, I'm listening. A command list is available in the Alexa app. Say stop listening when you're done.";
card = new
{
type = "Standard",
title = "Command List",
text = "Start the [name of] activity\nPress the [name of] button\nPress the [name of] button on the [device name]\nStart listening\nStop listening\nRun the [name of] sequence\nTurn everything off\n"
};
}
break;
case "IntentRequest":
{
var intent = root.Request.Intent;
if (intent != null)
{
if (intent.Name != null)
{
RouteData.Values["intentName"] = intent.Name;
switch (intent.Name)
{
case "AMAZON.HelpIntent":
success = true;
speech = "Here are some sample phrases. Tell the remote to start the TV activity. Or. Tell the remote to pause. Or. Tell the remote to press the mute button.";
break;
case "ListenStartIntent":
inListen = true;
success = true;
speech = "OK, I'm listening";
break;
case "ListenEndIntent":
case "AMAZON.StopIntent":
case "AMAZON.CancelIntent":
case "AMAZON.NoIntent":
inListen = false;
success = true;
speech = "OK, done listening";
break;
default:
{
var values = (intent.Slots ?? new Dictionary<string, AlexaSlot>())
.ToDictionary(o => o.Key, o => o.Value.Value);
success = Command(user, intent.Name, values, out speech);
if (inListen)
speech = success ? "OK" : "Hmm";
}
break;
}
}
else
{
speech = "Error. Missing intent name.";
}
}
else
{
speech = "Error. Missing intent.";
}
}
break;
}
}
else
{
speech = "Error. Missing request type.";
}
var response = new
{
version = "1.0",
sessionAttributes = new
{
inListen = (inListen ? "true" : "false")
},
response = new
{
outputSpeech = new
{
type = "PlainText",
text = speech ?? "OK"
},
card = card,
shouldEndSession = !inListen
}
};
return Json(response, JsonRequestBehavior.AllowGet);
}
public ActionResult Login(AuthModels.Login model)
{
if (ModelState.IsValid)
{
string token = null;
try
{
token = HarmonyLogin.GetUserAuthToken(model.Username, model.Password);
}
catch { }
if (string.IsNullOrEmpty(token))
{
ModelState.AddModelError("Username", "Invalid username or password");
}
if (ModelState.IsValid)
{
using (var manager = new Manager())
{
var user = manager.Users
.FirstOrDefault(o => o.HarmonyUsername == model.Username);
if (user == null)
{
user = new User()
{
HarmonyUsername = model.Username
};
}
user.HarmonyPassword = "";
user.HarmonyToken = token;
user.AlexaToken = RandomString(50);
user.AlexaUserID = "";
user.Hostname = model.Hostname;
manager.SaveChanges();
string url = ConfigurationManager.AppSettings["AuthUrl"]
+ "#state=" + Url.Encode(model.State)
+ "&access_token=" + Url.Encode(user.AlexaToken)
+ "&token_type=Bearer";
return Redirect(url);
}
}
}
return View(model);
}
protected override void OnActionExecuted(ActionExecutedContext filterContext)
{
Stream req = Request.InputStream;
req.Seek(0, System.IO.SeekOrigin.Begin);
string requestBody = new StreamReader(req).ReadToEnd();
using (Manager m = new Manager())
{
var log = new RequestLog()
{
UserID = RouteData.Values["userID"] as int?,
IntentName = RouteData.Values["intentName"] as string,
RequestBody = requestBody,
RequestDate = DateTime.Now
};
m.RequestLogs.Add(log);
m.SaveChanges();
}
base.OnActionExecuted(filterContext);
}