private void LoadExchangersPositionInfo() {
//gets data from GoogleMaps API, but I can use only geodata(GPS), without details about object
//method gets first 20 objects
const string API_KEY = "AIzaSyDX98l2EABQiA28ogGNFHSjVlGfVF7DdlY";
string strUri = "https://maps.googleapis.com/maps/api/place/textsearch/xml?query=банк+минск&language=rus&key=" + API_KEY;
var objRequest = HttpWebRequest.CreateHttp(strUri);
objRequest.Method = "GET";
objRequest.ContentType = new ContentType("application/json").ToString();
HttpWebResponse objResponse = (HttpWebResponse)objRequest.GetResponse();
XmlDocument objXml = new XmlDocument();
using(Stream objResponseStream = objResponse.GetResponseStream()) {
using(var objReader = new StreamReader(objResponseStream)) {
string strResponse = objReader.ReadToEnd();
objXml.LoadXml(strResponse);
XmlNodeList objNodes = objXml.GetElementsByTagName("result");
using(var objProvider = new BankProvider()) {
var objBank = objProvider.GetBankByName("Альфа-Банк");
foreach(XmlNode node in objNodes) {
double dX = Convert.ToDouble(node["geometry"]["location"]["lat"].InnerText);
double dY = Convert.ToDouble(node["geometry"]["location"]["lng"].InnerText);
string strPlaceId = node["place_id"].InnerText;
//if bank office with current GooglePlaceId exists in base - break
if(objProvider.GetExchangerByPlaceId(strPlaceId) != null) break;
var objExchanger = new CurrencyExchanger() {
Bank = objBank,
X = dX,
Y = dY,
GMapId = strPlaceId
};
objProvider.AddExchanger(objExchanger);
}
}
}
}
}
