public static FacesRec JsonToFacesRec(string txt)
{
try
{
var jFacesRec = JObject.Parse(txt);
var rec = new FacesRec();
rec.primary_gender = StringToGender((string)jFacesRec["primary_gender"]);
rec.majority_gender = StringToGender((string)jFacesRec["majority_gender"]);
rec.faces = new List <FaceRec>();
foreach (var jfaces in jFacesRec["objects"])
{
var face = new FaceRec();
face.id = StringToInt((string)jfaces["id"]);
face.age = (int)StringToFloat((string)jfaces["age"]);
face.gender = StringToGender((string)jfaces["gender"]);
rec.faces.Add(face);
}
return(rec);
}
catch (Exception ex)
{
var newEx = new Exception("Invalid JSON data format returned for 'State'.", ex);
throw newEx;
}
}
public HttpStatusCode GetFacesNow(out FacesRec faces)
{
ValidateIsBound();
var client = new LookRestClient(_device, _port, _username, _password);
string body = null;
var responseCode = client.GetFaces(out body);
Trace.TraceInformation("\nRaw JSON data: {0}", body);
if (responseCode == HttpStatusCode.OK)
{
faces = JsonHelper.JsonToFacesRec(body);
}
else
{
faces = null;
}
return(responseCode);
}
public bool GetMostRelevantUserInfo(out int age, out Gender gender)
{
ValidateIsBound();
age = 0;
gender = Gender.Unknown;
var client = new LookRestClient(_device, _port, _username, _password);
string body = null;
var responseCode = client.GetFaces(out body);
Trace.TraceInformation("\nRaw JSON data: {0}", body);
FacesRec rec = JsonHelper.JsonToFacesRec(body);
if (rec.faces.Count < 1)
{
return(false);
}
FaceRec primaryFace = null;
foreach (var item in rec.faces)
{
if (primaryFace == null)
{
primaryFace = item;
continue;
}
if (item.id < primaryFace.id)
{
primaryFace = item;
}
}
age = primaryFace.age;
gender = primaryFace.gender;
return(responseCode == System.Net.HttpStatusCode.OK);
}
