protected override AddressSuggestion[] ParseSuggestion(string SuggestionRespnse, AddressTargetType TargetType)
{
int markerOffset = 0;
switch (TargetType)
{
case AddressTargetType.Country:
markerOffset = 7;
break;
}
JObject sugObj = JObject.Parse(SuggestionRespnse);
return sugObj["suggestion"]
.Select(p => new AddressSuggestion()
{
Suggestion = (string)p["query"],
Markers = (from s in ((JArray)p["interpretation"]["term"]).Where(s=>s["matched"] != null)
let st = (int)s["start"]
let ed = (int)s["start"] + ((int)s["term_end"] - (int)s["term_start"] - markerOffset)
let ted = (int)s["end"]
let real_ed = ed > 0 ? (ted > ed ? ed : ted) : 0
select new AddressSuggestion.Marker(st, real_ed)).ToArray()
}).ToArray();
}
public static AddressSuggestion [] GetAddressesSuggestions(string Country, string City, string Street, int MaxItemsCount, AddressTargetType TargetType)
{
_lastQueryContext = IsGoogleKing(Country + City + Street) ? AddressInfoContextType.Google : AddressInfoContextType.Yandex;
IAddressQuery query = LastQueryContext == AddressInfoContextType.Google ? (IAddressQuery)new GoogleAddressQuery() : (IAddressQuery)new YandexAddressQuery();
return query.GetAddressesSuggestions(Country, City, Street, MaxItemsCount, TargetType);
}
public AddressSuggestion[] GetAddressesSuggestions(string Country, string City, string Street, int MaxItemsCount, AddressTargetType TargetType)
{
string reqStr = null;
switch (TargetType)
{
case AddressTargetType.Country:
if (!string.IsNullOrEmpty(Country))
reqStr = string.Format(SuggestionCountryRequestPattern, Country.ToLower(), null, null, MaxItemsCount);
break;
case AddressTargetType.Region:
throw new NotImplementedException();
case AddressTargetType.City:
if (!string.IsNullOrEmpty(Country) && !string.IsNullOrEmpty(City))
reqStr = string.Format(SuggestionCityRequestPattern, Country.ToLower(), City.ToLower(), null, MaxItemsCount);
break;
case AddressTargetType.Street:
if (!string.IsNullOrEmpty(Country) && !string.IsNullOrEmpty(City) && !string.IsNullOrEmpty(Street))
reqStr = string.Format(SuggestionStreetRequestPattern, Country.ToLower(), City.ToLower(), Street.ToLower(), MaxItemsCount);
break;
case AddressTargetType.Arbitrary:
if (!string.IsNullOrEmpty(Country))
reqStr = string.Format(SuggestionRequestPattern, Country.ToLower(), null, null, MaxItemsCount);
break;
}
if (!string.IsNullOrEmpty(reqStr))
{
System.Net.HttpWebRequest req = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(reqStr);
System.IO.StreamReader reader = new System.IO.StreamReader(req.GetResponse().GetResponseStream());
string str = reader.ReadToEnd();
reader.Dispose();
if (!string.IsNullOrEmpty(str) && str != "{}")
{
try
{
return ParseSuggestion(str.Trim(), TargetType);
}
catch
{
return new AddressSuggestion [] { };
}
}
}
return new AddressSuggestion[] { };
}
protected override AddressSuggestion[] ParseSuggestion(string SuggestionRespnse, AddressTargetType TargetType)
{
string str = SuggestionRespnse.Replace("maps-sep", "maps");
//MESS--SMART YANDEX DEVELOPERS--
var r = str.Split(new string[] { "[\"maps\"," }, StringSplitOptions.RemoveEmptyEntries)
.Skip(1).Select(p => p.TrimEnd(" ],".ToCharArray()).TrimEnd(" ]], []])".ToCharArray()))
.Select(p => new AddressSuggestion() { Suggestion = p })
.ToArray();
foreach (var sug in r)
SuggestionFinishing(sug);
return r;
}
protected abstract AddressSuggestion[] ParseSuggestion(string SuggestionRespnse, AddressTargetType TargetType);
