protected override object DeserializeCore(JObject json, Type objectType, ExploreVenuesLoadContext context)
{
try
{
var nv = new ExploreVenues(context);
var keywords = json["keywords"];
var kwl = new List <Keyword>();
if (keywords != null)
{
var items = keywords["items"];
if (items != null)
{
foreach (var item in items)
{
string displayName = Json.TryGetJsonProperty(item, "displayName");
string value = Json.TryGetJsonProperty(item, "keyword");
var keyword = new Keyword(context.Section, displayName, value);
// special hard-coding for now
if (context.SectionDisplayName != null)
{
keyword.SectionDisplayName = context.SectionDisplayName;
}
kwl.Add(keyword);
}
}
}
nv.RelatedKeywords = kwl;
var groups = json["groups"];
var grps = new List <RecommendedCompactVenueList>();
bool isMemoryLimited = FourSquare.Instance.IsLowMemoryDevice;
if (groups != null)
{
foreach (var group in groups)
{
string groupType = Json.TryGetJsonProperty(group, "type");
string groupName = Json.TryGetJsonProperty(group, "name");
var thisGroup = new RecommendedCompactVenueList
{
Name = groupName,
Type = groupType,
};
var itms = group["items"];
if (itms != null)
{
int itemCount = 0;
foreach (var item in itms)
{
// LIMITED MEMORY EXPERIENCE: ONLY 3 items.
++itemCount;
if (isMemoryLimited && itemCount == 4)
{
break;
}
if (item != null)
{
var recommendation = RecommendedCompactVenue.ParseJson(item);
if (recommendation != null)
{
thisGroup.Add(recommendation);
}
}
}
}
grps.Add(thisGroup);
}
}
nv.Groups = grps;
nv.IsLoadComplete = true;
return(nv);
}
catch (Exception e)
{
throw new UserIntendedException(
"We couldn't explore right now, please try again later.", e);
}
}
public static RecommendedCompactVenue ParseJson(JToken jsonRecommendation)
{
var recommendation = new RecommendedCompactVenue();
var reasons = jsonRecommendation["reasons"];
var reasonList = new List <RecommendationReason>();
if (reasons != null)
{
var items = reasons["items"];
if (items != null)
{
foreach (var item in items)
{
string sType = Json.TryGetJsonProperty(item, "type");
string sMessage = Json.TryGetJsonProperty(item, "message");
reasonList.Add(new RecommendationReason
{
Reason = sType,
Message = sMessage,
});
}
if (reasonList.Count > 0)
{
recommendation.PrimaryReason = reasonList[0];
if (reasonList.Count > 1)
{
List <RecommendationReason> otherReasons = new List <RecommendationReason>();
for (int i = 1; i < reasonList.Count; i++)
{
otherReasons.Add(reasonList[i]);
}
recommendation.SecondaryReasons = otherReasons;
}
}
}
}
recommendation.Reasons = reasonList;
var venue = jsonRecommendation["venue"];
if (venue != null)
{
recommendation.Venue = CompactVenue.ParseJson(venue);
}
var todos = jsonRecommendation["tips"];
var tips = new List <Tip>();
if (todos != null)
{
foreach (var todo in todos)
{
tips.Add(Tip.ParseJson(todo));
}
if (tips.Count > 0)
{
recommendation.PrimaryTip = tips[0];
}
}
recommendation.Tips = tips;
return(recommendation);
}
public static RecommendedCompactVenue ParseJson(JToken jsonRecommendation)
{
var recommendation = new RecommendedCompactVenue();
var reasons = jsonRecommendation["reasons"];
var reasonList = new List<RecommendationReason>();
if (reasons != null)
{
var items = reasons["items"];
if (items != null)
{
foreach (var item in items)
{
string sType = Json.TryGetJsonProperty(item, "type");
string sMessage = Json.TryGetJsonProperty(item, "message");
reasonList.Add(new RecommendationReason
{
Reason = sType,
Message = sMessage,
});
}
if (reasonList.Count > 0)
{
recommendation.PrimaryReason = reasonList[0];
if (reasonList.Count > 1)
{
List<RecommendationReason> otherReasons = new List<RecommendationReason>();
for (int i = 1; i < reasonList.Count; i++)
{
otherReasons.Add(reasonList[i]);
}
recommendation.SecondaryReasons = otherReasons;
}
}
}
}
recommendation.Reasons = reasonList;
var venue = jsonRecommendation["venue"];
if (venue != null)
{
recommendation.Venue = CompactVenue.ParseJson(venue);
}
var todos = jsonRecommendation["tips"];
var tips = new List<Tip>();
if (todos != null)
{
foreach (var todo in todos)
{
tips.Add(Tip.ParseJson(todo));
}
if (tips.Count > 0)
{
recommendation.PrimaryTip = tips[0];
}
}
recommendation.Tips = tips;
return recommendation;
}
