/******************************************************************************

  * EngineReportDom.java -  DOM to fetch the engine's status report.

  * 

  * PicMan - The BuckoSoft Picture Manager in Java

  * Copyright(c) 2011 - Dick Balaska

  * 

  */

 package com.buckosoft.PicMan.dom;

 import java.util.Date;

 import java.util.Iterator;

 import java.util.LinkedList;

 import java.util.List;

 import java.util.TreeMap;

 import org.apache.commons.logging.Log;

 import org.apache.commons.logging.LogFactory;

 import org.dom4j.Document;

 import org.dom4j.DocumentHelper;

 import org.dom4j.Element;

 import com.buckosoft.PicMan.business.PicManFacade;

 import com.buckosoft.PicMan.domain.Chain;

 import com.buckosoft.PicMan.domain.ContactParams;

 /** DOM to fetch the engine's status report.

  * @author Dick Balaska

  * @since 2011/12/26

  * @see <a href="http://cvs.buckosoft.com/Projects/java/PicMan/PicMan/src/com/buckosoft/PicMan/dom/EngineReportDom.java">EngineReportDom.java</a>

  */

 public class EngineReportDom {

         private final static boolean DEBUG = false;

         protected final static Log logger = LogFactory.getLog(EngineReportDom.class);

         /** Create the Engine Report DOM

          * @return A DOM

          */

         static public Document createDocument(PicManFacade pmf) {

                 Document document = DocumentHelper.createDocument();

                 Element root = document.addElement("EngineReport");

                 root.addElement("date").addText(new Date().toString());

                 root.addElement("engineRunningText").setText(pmf.engineRunningShortStatus());

                 TreeMap<String, SetTodoReport> tm = condenseToDoList(pmf);

                 List<String>        otherJobsList = pmf.getBatchManager().getOtherJobsQueued();

                 List<String>        mosaicJobsList = pmf.getMosaicMan().getMosaicQueueListString();

                 int        jobsToDo = tm.size() + otherJobsList.size() + mosaicJobsList.size();

                 root.addElement("jobsToDo").addText("" + jobsToDo);

                 int lastColor = 0;

                 if (!otherJobsList.isEmpty()) {

                         Element otherJobs = root.addElement("OtherJobs");

                         for (String oj : otherJobsList)

                                 otherJobs.addElement("oj").addText(oj);

                 }

                 if (!tm.isEmpty()) {

                         Element contactJobs = root.addElement("ContactJobs");

                         for (SetTodoReport str : tm.values()) {

                                 Element c = contactJobs.addElement("C");

                                 c.addElement("name").addText(str.getSetName());

                                 c.addElement("uid").addText(str.getUid());

                                 c.addElement("chainShortName").addText(str.getChainShortName());

                                 lastColor = str.getBackColor();

                                 c.addElement("color").addText("" + lastColor);

                                 if (!str.getItems().isEmpty()) {

                                         Element items = c.addElement("items");

                                         for (Integer i : str.getItems())

                                                 items.addElement("i").addText("" + i);

                                 }

                         }

                 }

                 if (!mosaicJobsList.isEmpty()) {

                         Element mosaicJobs = root.addElement("MosaicJobs");

                         for (String mj : mosaicJobsList) {

                                 lastColor++;

                                 if (lastColor == 2)

                                         lastColor = 0;

                                 Element m = mosaicJobs.addElement("m");

                                 m.addElement("name").addText(mj);

                                 m.addElement("color").addText("" + lastColor);

                         }

                 }

                 return(document);

         }

         private        static TreeMap<String, SetTodoReport> condenseToDoList(PicManFacade pmf) {

                 TreeMap<String, SetTodoReport> tm = new TreeMap<String, SetTodoReport>();

                 LinkedList<ContactParams>        contactParamsList = pmf.getBatchManager().getContactManager().determineContactsToMake();

                 ContactParams currentContactParams = pmf.getBatchManager().getContactManager().getContactParamsRunning();

                 Chain        chain = null;

                 Iterator<ContactParams> it = contactParamsList.iterator();

                 while (it.hasNext()) {

                         ContactParams cp = it.next();

                         if (DEBUG)

                                 logger.info("cToDo: cp cid=" + cp.getCid() + " ss= " + cp.getSetName() + "_" + cp.getSize() + " cn=" + cp.getContactNumber());

                         if (chain == null || cp.getCid() != chain.getCid()) {

                                 chain = pmf.getDB().getChain(cp.getCid());

                                 if (DEBUG)

                                         logger.info("cToDo: got chain:" + chain.getShortName());

                         }

                         String        uid = chain.getCid() + cp.getUid();

                         SetTodoReport str = (SetTodoReport)tm.get(uid);

                         if (str == null) {

                                 str = new SetTodoReport();

                                 str.setUid(cp.getUid());

                                 str.setSetName(cp.getSetName());

                                 str.setChainShortName(chain.getShortName());

                                 str.setCid(chain.getCid());

                                 str.setSize(cp.getSize());

                                 tm.put(uid, str);

                                 if (DEBUG)

                                         logger.info("cToDo: putting '" + uid + "' - '" + str + "'");

                         }

                         str.addItem(new Integer(cp.getContactNumber()));

                 }

                 int back = 0;

                 String        currentSetName = "";

                 for (SetTodoReport str : tm.values()) {

                         if (!currentSetName.equals(str.getSetName())) {

                                 currentSetName = str.getSetName();

                                 back ^= 1;

                         }

                         if (currentContactParams != null 

                                         && currentContactParams.getSetName().equals(str.getSetName())

                                         && currentContactParams.getSize() == str.getSize()

                                         && currentContactParams.getCid() == str.getCid())

                                 str.setBackColor(2);

                         else

                                 str.setBackColor(back);

                 }

                 return(tm);

         }

         /** Needs to be public so jsp can read it.

          * @author dick

          */

         private static class SetTodoReport {

                 private        String                uid;

                 private        String                setName;

                 private        int                        size;

                 private        String                chainShortName;

                 private        int                        cid;

                 private        LinkedList<Integer>        items = new LinkedList<Integer>();

                 private        int                        backColor;

                 /**

                  * @return the uid

                  */

                 public String getUid() {

                         return uid;

                 }

                 /**

                  * @param uid the uid to set

                  */

                 public void setUid(String uid) {

                         this.uid = uid;

                 }

                 public String getSetName() {

                         return setName;

                 }

                 public void setSetName(String setName) {

                         this.setName = setName;

                 }

                 public int getSize() {

                         return size;

                 }

                 public void setSize(int size) {

                         this.size = size;

                 }

                 public String getChainShortName() {

                         return chainShortName;

                 }

                 public void setChainShortName(String chainShortName) {

                         this.chainShortName = chainShortName;

                 }

                 public int getCid() {

                         return cid;

                 }

                 public void setCid(int cid) {

                         this.cid = cid;

                 }

                 public LinkedList<Integer> getItems() {

                         return items;

                 }

                 //public void setItems(LinkedList<Integer> items) {

                 //        this.items = items;

                 //}

                 public void addItem(Integer i) {

                         this.items.add(i);

                 }

                 /**

                  * @return the backColor

                  */

                 public int getBackColor() {

                         return backColor;

                 }

                 /**

                  * @param backColor the backColor to set

                  */

                 public void setBackColor(int backColor) {

                         this.backColor = backColor;

                 }

         }

 }