public string[] getLatLong(string zipcode)
{
String[] latlongStr = new String[2];
try
{
//Create proxy object of the ndfdXML class
WeatherServiceReference.ndfdXML proxy = new WeatherServiceReference.ndfdXML();
//Get the latitude and longitude from the zipcode from the service in XML format
var latlongXML = proxy.LatLonListZipCode(zipcode);
//Load the latitude and longitude XML into the XmlDocument object
XmlDocument doc = new XmlDocument();
doc.LoadXml(latlongXML);
//Split the data into decimal array and return it
latlongStr = doc.InnerText.Split(',');
}
catch (Exception e)
{
latlongStr[0] = "false";
latlongStr[1] = e.Message;
}
return(latlongStr);
}
public string[] getWeather5day(string zipcode)
{
String[] weatherData = new String[10];
String[] maxTemp = new String[5];
String[] minTemp = new String[5];
//An arraylist of parameters to be extracted from the XML
ArrayList requiredData = new ArrayList();
requiredData.Add("Daily Maximum Temperature");
requiredData.Add("Daily Minimum Temperature");
try
{
//Create proxy object of the ndfdXML class
WeatherServiceReference.ndfdXML proxy = new WeatherServiceReference.ndfdXML();
//Get the latitude and longitude from the zipcode from the service in XML format
var latlongXML = proxy.LatLonListZipCode(zipcode);
//Put the latitude and longitude in the decimal array
decimal[] latlong = new decimal[2];
latlong = getLatLong(latlongXML);
//Get weather data for the next 5 days in the XML format
int index = 0;
var weatherDataStr = proxy.NDFDgenByDay(latlong[0], latlong[1], DateTime.Now.AddDays(1), "5", "e", "24 hourly");
//Load the XML into XmlDocument object
XmlDocument doc = new XmlDocument();
doc.LoadXml(weatherDataStr);
//Get the parameters tag from the XML
XmlNodeList paramNode = doc.GetElementsByTagName("parameters");
//Navigate to the child node which contains the data
foreach (XmlNode child in paramNode)
{
XmlNodeList paramChildNode = child.ChildNodes;
foreach (XmlNode pchild in paramChildNode)
{
XmlNodeList dataNodeList = pchild.ChildNodes;
String nameStr = "";
Boolean name = true;
index = 0;
foreach (XmlNode dataNode in dataNodeList)
{
// the first node will be the name of the property
//check if the property is either minimum temperature or maximum temperature
//Add it accordingly to the minTemp or maxTemp array
if (name)
{
nameStr = dataNode.InnerText;
name = false;
}
else if (requiredData.Contains(nameStr))
{
if (nameStr.Equals("Daily Maximum Temperature"))
{
maxTemp[index] = dataNode.InnerText;
}
else
{
minTemp[index] = dataNode.InnerText;
}
index++;
}
}
}
}
//Combine the minTemp and maxTemp array into weatherData and return it
for (int i = 0; i < 5; i++)
{
weatherData[i] = maxTemp[i];
}
for (int i = 0; i < 5; i++)
{
weatherData[5 + i] = minTemp[i];
}
}
//return error message if an exception is caught
catch (Exception e)
{
weatherData[0] = "error";
weatherData[1] = e.Message;
}
return(weatherData);
}
public string getStoreLocation(string zipcode, string storeName)
{
try
{
//Create a web client for the http get operation
WebClient client = new WebClient();
String address = "";
StringBuilder addsb = new StringBuilder();
//ndfdXML object to retrive the latitude and longitude from the zipcode
WeatherServiceReference.ndfdXML proxy = new WeatherServiceReference.ndfdXML();
//Get the latitude and longitude in XML data
var latlongXML = proxy.LatLonListZipCode(zipcode);
//Convert the XML data into String array
decimal[] latlong = getLatLong(latlongXML);
//Construct the query to get the nearby stores using google places api
string locationIdQuery = "https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=" + latlong[0] + "," + latlong[1]
+ "&rankby=distance&name=" + storeName + "&key=" + API_KEY;
//Get the result in JSON format
string response = client.DownloadString(locationIdQuery);
dynamic jsonReader = JObject.Parse(response);
//Retrieve the first result as it is the nearest store
String retStoreName = jsonReader.results[0].name;
//if the result store name matches the queried store name , continue parsing the JSON
if (retStoreName.ToLower().Contains(storeName.ToLower()))
{
//Start constructing the address string
addsb.Append(retStoreName);
addsb.Append(",");
//Get the store id from the JSON
String storeId = jsonReader.results[0].place_id;
//Construct a query to obtain the address from the store id
string addressQuery = "https://maps.googleapis.com/maps/api/place/details/json?placeid=" + storeId + "&key=" + API_KEY;
//Get the address in JSON format
string addResponse = client.DownloadString(addressQuery);
dynamic addJson = JObject.Parse(addResponse);
int count = addJson.result.address_components.Count;
//If the JSON is empty then there are no stores in the vicinity
if (count == 0)
{
address = "No stores within 30 miles";
}
//Iterate over the JSON elements to construct the address string
else
{
for (int i = 0; i < count; i++)
{
addsb.Append(addJson.result.address_components[i].long_name);
if (i < count - 1)
{
addsb.Append(",");
}
}
}
}
else
{
address = "No stores within 30 miles";
}
address = addsb.ToString();
return(address);
}
catch
{
return("No stores within 30 miles");
}
}
