package hotspotfinder;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import org.w3c.dom.*;
import javax.xml.parsers.*;
import java.net.*;

public class MyHotspots extends HttpServlet 
{
	public void doPost(HttpServletRequest request, HttpServletResponse response)
    throws IOException, ServletException
    {
			/*response.setContentType("text/xml");
			PrintWriter out = response.getWriter();
			out.println("hi- b4 try");
			//System.out.println("hello");
			//String XML = "<hotspot>" + "servlet" + "</hotspot>";
			//out.println(XML);
			*/
		
		try 
		{
			response.setContentType("text/xml");
        	
			PrintWriter out = response.getWriter();
		
  			//out.println("hi");
			int i;
			
			String address = request.getParameter("loc");
			String[] result = address.split(",");

			//out.println(result[0]);
			//out.println(result[1]);
			
			String property = request.getParameter("type");
			//out.println(property);
	
			//String[] result = null;
			//String result0="Scottsdale";
			//String result1="AZ";
	       	//String property = "fedex";
			int type = 0;
			
			//String state = result[1].toUpperCase();
			//out.println(state);
			
			if(property.equals("starbucks"))
				type = 0;
			else
				type = 1;

			//String[] city = result[0].split(" ");
			//out.println(city[0]);
			//out.println(city[1]);

			
			HotspotFinderLocator locator = new HotspotFinderLocator();
			HotspotFinderSoap port = locator.getHotspotFinderSoap();
			ArrayOfHotspot arrOfProperty = port.getHotspots(result[0], result[1], type);		
			Property listOfProperties[] = arrOfProperty.getProperty();
			//out.println(listOfProperties.length);	  
			
			
			String XML = "<?xml version=\"1.0\"?>";
			//XML = "<?xml version=\"1.0\"?>";
			XML = XML + "<hotspot>";
			XML = XML + "<title>" + property + " " + "Hotspots in" + " " + result[0] + "," + result[1] + "</title>";
	   		XML = XML + "<markers type=\"" + property + "\">";

			for(i=0;i<listOfProperties.length;i++)
			{
				XML = XML + "<marker>";
			
				String p_name,p_addr,p_phn;

				p_name = (listOfProperties[i].getName());
				p_addr = (listOfProperties[i].getAddress());
				p_phn = (listOfProperties[i].getPhone());
			
				p_name = p_name.replaceAll("&","&amp;");
				p_addr = p_addr.replaceAll("&","&amp;");
				
				//out.println(p_name);
				//out.println(p_addr);
				//out.println(p_phn);
				
				XML = XML + "<name>";
				XML = XML + p_name;
				XML = XML + "</name>";
	
				XML = XML + "<address>";
				XML = XML + p_addr;
				XML = XML + "</address>";

				XML = XML + "<phone>";
				XML = XML + p_phn;
				XML = XML + "</phone>";

				XML = XML + "</marker>";
			}

			XML = XML + "</markers>";
			XML = XML + "</hotspot>";
		   	out.println(XML);  
			
		}	
		catch(MalformedURLException e)
		{
			//Handling exceptions, set the response status code to 404, and then
			//use this to differentiate the repsonse at client.
			e.printStackTrace();
			response.setStatus(404);
		}
		catch(IOException e)
		{
			e.printStackTrace();
			response.setStatus(404);
		}
		catch(Exception e)
		{
			e.printStackTrace();
			response.setStatus(404);
		}
		
	}
	public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws IOException, ServletException
	{
		doPost(request, response);
	}
}