/*
 * de.superx.etl - a package for controlling ETL routines
 * Copyright (C) 2021 Daniel Quathamer <danielq@memtext.de>
 *
 * This package is licensed under the CampusSource License; 
 * http://www.campussource.de/org/license/
 */
package de.superx.sxrest;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.HEAD;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;


import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.SAXException;

import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Request;
import de.memtext.util.DateUtils;
import de.superx.common.SxUser;
import de.superx.etl.EtlActionJob;
import de.superx.etl.EtlUtils;
import de.superx.servlet.SuperXManager;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

import javax.servlet.http.HttpServletRequest;


@Path("/maskxml")

public class MaskXml {
    @Context
    Request request;

    @GET
    @Path("/get/{param}")
    @Produces(MediaType.TEXT_PLAIN)
    
    
    public String printXml(@PathParam("param") String tid,@Context HttpServletRequest request) {
    	String returntext="";
    	SxUser user = (SxUser) request.getSession().getAttribute("user");
    	String mandantenid= (String) request.getSession().getAttribute("MandantenID");
    	if(mandantenid==null || mandantenid.equals(""))
    		mandantenid="default";
    	
    	if (user == null || !user.isAdmin()) {
    		returntext="Fehlende Rechte";
    	}
    	else
    	{
    		String job="sx_select_mask";
    		String params="TID="+tid;
    		int returnCode=0;
    		EtlActionJob myJob=new EtlActionJob(job); //TODO:Mandantid
    		try {
    			myJob.initJob(job,params);
    		} catch (Exception e) {
    			// TODO Auto-generated catch block

    			returntext=e.toString();
    			returntext+=myJob.getLogoutput();
    			
    		}
    		System.out.println("Job "+ job+" initialized");
    		try {
    			returnCode= myJob.execute("");
    			returntext=myJob.getSw().toString();
    				
    		} catch (Exception e) {
    			// TODO Auto-generated catch block
      			returntext=e.toString();
    			returntext+=myJob.getLogoutput();
      		}
		}

        return returntext;
    }
    @GET
    @Path("/saveget/{params}")
    @Produces(MediaType.TEXT_PLAIN)
    
    
    public String saveGetXml(@QueryParam("param") String tid,
    		@QueryParam("Inhalt") String src,
    		@Context HttpServletRequest request) {
    	String returntext="";
    	SxUser user = (SxUser) request.getSession().getAttribute("user");
    	String mandantenid= (String) request.getSession().getAttribute("MandantenID");
    	if(mandantenid==null || mandantenid.equals(""))
    		mandantenid="default";
    	
    	if (user == null || !user.isAdmin()) {
    		returntext="Fehlende Rechte";
    	}
    	else
    	{
    		returntext="tid="+tid+"-src="+src;
		}

        return returntext;
    }
    @POST
    @Path("/save")
    @Consumes("application/x-www-form-urlencoded")
    //@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
    @Produces(MediaType.TEXT_PLAIN)
     
    public String saveXml(@FormParam("tid") String tid,
    		@FormParam("Inhalt") String src,
    		@Context HttpServletRequest request) {
    	String returntext="";
    	int returnCode=0;
    	tid="16000";
    	SxUser user = (SxUser) request.getSession().getAttribute("user");
    	String mandantenid= (String) request.getSession().getAttribute("MandantenID");
    	String searchString="/etlAction[@name=\"sx_select_mask\"]/unload[@name=\"unload_maskeninfo\"]/rs/row/fld[@name=\"tid\"]";
    	if(mandantenid==null || mandantenid.equals(""))
    		mandantenid="default";
    	
    	if (user == null || !user.isAdmin()) {
    		returntext="Fehlende Rechte";
    		
    	}
    	else
    	{
    	try {
			if(de.superx.etl.EtlUtils.isNodeValueInXml(src,searchString,tid))
			{
				String job="sx_insert_mask";
				returntext="TID="+tid;
				String params="TID="+tid;
				File temp;
				temp = File.createTempFile("myTempFile", ".xml");
  	 
			     BufferedWriter bw = new BufferedWriter(new FileWriter(temp));
			     bw.write(src);
  	 
			     bw.close();
			     params+=EtlUtils.NEWLINE+"PATH_TO_INPUTFILE="+temp.getAbsolutePath();
			     params+=EtlUtils.NEWLINE+"FORMAT=XML";
				EtlActionJob myJob=new EtlActionJob(job); //TODO:Mandantid
				myJob.initJob(job,params);
				returnCode= myJob.execute("");
				returntext=myJob.getSw().toString();
						

 
			    }
			    else
			    	returntext="Übergebene TID "+tid+" entspricht nicht der XML-Datei ";
		}  catch (Exception e) {
			returntext=e.toString();
			e.printStackTrace();
		}
		
    
    	}
    	return returntext;
    }

}