package dk.daoas.daoadresseservice;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dk.daoas.daoadresseservice.beans.Address;

/**
 * Servlet implementation class AddressServlet
 */

@WebServlet(urlPatterns = { "/AddressServlet", "/address" }, loadOnStartup = 1)	
public class AddressServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    public AddressServlet() {
        super();
    }

    @Override
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		AddressSearch search = (AddressSearch) this.getServletContext().getAttribute("search");
		if (search == null) {
			response.setContentType("text/xml; charset=UTF-8");
			response.getWriter().print( SearchServlet.generateErrorXML("Service not ready") );
			return;			
		}
		
		String gadeidStr = request.getParameter("gadeid");
		String husnr = request.getParameter("husnr");
		
		if (gadeidStr == null) {
			response.setContentType("text/xml; charset=UTF-8");
			response.getWriter().print( SearchServlet.generateErrorXML("Mangler gadeid parameter") );
			return;			
		}
		
		if (husnr == null) {
			response.setContentType("text/xml; charset=UTF-8");
			response.getWriter().print( SearchServlet.generateErrorXML("Mangler husnr parameter") );
			return;			
		}
		try {
			int gadeid = Integer.parseInt(gadeidStr);
						
			Address addr = search.getAddressSafe(gadeid, husnr);
			
			StringBuilder sb = new StringBuilder();
			sb.append("<result>");
			
			sb.append("<gadeid>").append(addr.gadeid).append("</gadeid>");
			sb.append("<kommunekode>").append(addr.kommunekode).append("</kommunekode>");
			sb.append("<vejkode>").append(addr.vejkode).append("</vejkode>");
			sb.append("<vejnavn>").append(addr.vejnavn).append("</vejnavn>");
			
			sb.append("<rute>").append(addr.rute).append("</rute>");
			sb.append("<koreliste>").append(addr.koreliste).append("</koreliste>");
			sb.append("<latitude>").append(addr.latitude).append("</latitude>");
			sb.append("<longitude>").append(addr.longitude).append("</longitude>");
			
			
			
			sb.append("</result>");
			
			
			response.setContentType("text/xml; charset=UTF-8");
			response.getWriter().print( sb );
			
			
		} catch (Exception e) {
			throw new ServletException(e);
		}
		
		
		
	}


}