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

  * HtmlUtils.java - Utilities to make jsp life easier

  * 

  * PicMan - The BuckoSoft Picture Manager in Java

  * Copyright(c) 2005 - Dick Balaska

  * 

  */

 package com.buckosoft.PicMan.web;

 import java.util.Iterator;

 import java.util.LinkedList;

 import java.util.List;

 import org.apache.commons.logging.Log;

 import org.apache.commons.logging.LogFactory;

 import com.buckosoft.PicMan.db.DatabaseFacade;

 import com.buckosoft.PicMan.domain.Chain;

 import com.buckosoft.PicMan.domain.Set;

 import com.buckosoft.PicMan.domain.System;

 /** Utilities to make jsp life easier.

  * @author Dick Balaska

  * @since 2005/08/05

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

  */

 public class HtmlUtils {

         protected final Log logger = LogFactory.getLog(getClass());

         static private final String eol = "\r\n";

         private        DatabaseFacade        dbf;

         public void setDatabase(DatabaseFacade dbf) { this.dbf = dbf; }

         public DatabaseFacade getDatabase() { return(dbf); }

         public List<String> getFilterColumnsAsHtml(List<String> in) {

                 LinkedList<String> out = new LinkedList<String>();

                 Iterator<String> it = in.iterator();

                 String[]        b;

                 String                s;

                 while (it.hasNext()) {

                         s = "";

                         b = ((String)it.next()).split("_");

                         for (int i=0; i<b.length; i++) {

                                 if (i != 0)

                                         s += "<br/>";

                                 s += b[i];

                         }

                         out.add(s);

                 }

                 return(out);

         }

         /** Build a {tr}{td} String of Contact urls.

          * @param chain

          * @param setName

          * @param uri

          * @return A big String

          */

         public        String        getContactSelectorHtml(Chain chain, String setName, String uri) {

                 List<Integer>        sizes = dbf.getSizes();

                 StringBuffer sb = new StringBuffer();

                 for (int i=0; i<chain.getContactCount(); i++) {

                         sb.append("<tr>");

                         Iterator<Integer> iter = sizes.iterator();

                         while (iter.hasNext()) {

                                 int size = ((Integer)iter.next()).intValue();

                                 sb.append("<td>");

                                 if (chain.hasSetSize(setName, size)) {

                                         sb.append("<a href=\"");

                                         sb.append(uri);

                                         sb.append("?cid=" + chain.getCid() + "&set=" + setName + "&size=" + size + "&item=" + i + "\">");

                                         sb.append(System.getUuid(setName, size, i));

                                         sb.append("</a>");

                                 } else {

                                         sb.append(" ");

                                 }

                                 sb.append("</td>");

                         }

                         sb.append("</tr>" + eol);

                 }

                 return(sb.toString());

         }

         /** Build a String of {tr}{td} that is a 2x2 array of sets/sizes in this chain.

          * Used by SpinContacts.

          * @param chain The chain to evaluate.

          * @return A big honkin' string that starts with {tr} and ends with {/tr}.

          */

         public        String                getSetSizeCheckboxesHtml(Chain chain) {

                 List<Set>        sets = dbf.getSets();

 //                List<Integer>        sizes = dbf.getSizes();

                 int[]                        sizes = dbf.getSizeArray();

                 StringBuffer        sb = new StringBuffer();

                 StringBuffer        sx = new StringBuffer();

                 int                                i;

                 Iterator<Set> iter = sets.iterator();

                 boolean[]                        sizesIncluded = new boolean[sizes.length];

                 for (i=0; i<sizesIncluded.length; i++)

                         sizesIncluded[i] = false;

                 i=0;

                 while (iter.hasNext()) {

                         Set        set = (Set)iter.next();

                         String        setName = set.getName();

 //                        sx.append("<input type=\"hidden\" id=\"set_");

 //                        sx.append(i++);

 //                        sx.append("\" value=\"");

 //                        sx.append(setName);

 //                        sx.append("\" />");

 //                        sx.append(eol);

                         for (int sizesIndex=0; sizesIndex<sizes.length; sizesIndex++) {

                                 int        size = sizes[sizesIndex];

                                 if (chain.hasSetSize(setName, size)) {

                                         sizesIncluded[sizesIndex] = true;

                                 }

                         }

                 }

                 sb.append("<tr><td>");

                 sb.append(sx);

                 sb.append("&nbsp;</td><td>&nbsp;</td>");

                 sb.append(eol);

                 for (i=0; i<sizesIncluded.length; i++) {

                         if (!sizesIncluded[i]) {

                                 sb.append("<td>&nbsp;</td>");

                         } else {

                                 sb.append("<td>");

                                 sb.append("<input type=\"checkbox\" id=\"col_");

                                 sb.append(sizes[i]);

                                 sb.append("\" name=\"col_");

                                 sb.append(sizes[i]);

                                 sb.append("\" onclick=\"colClick(");

                                 sb.append(sizes[i]);

                                 sb.append(")\"/>");

                                 sb.append(sizes[i]);

                                 sb.append("</td>");

                         }

                         sb.append(eol);

                 }

                 sb.append("</tr>");

                 sb.append(eol);

 /*                sb.append("<tr><td>&nbsp;</td><td>&nbsp;</td>");

                 for (i=0; i<sizesIncluded.length; i++) {

                         if (!sizesIncluded[i])

                                 continue;

                         sb.append("<td>___</td>");

                 }                

                 sb.append("</tr>");

                 sb.append(eol);

 */

                 iter = sets.iterator();

                 while (iter.hasNext()) {

                         Set        set = (Set)iter.next();

                         String        setName = set.getName();

                         boolean included = false;

                         sx.setLength(0);

                         for (int sizesIndex=0; sizesIndex<sizes.length; sizesIndex++) {

                                 int        size = sizes[sizesIndex];

                                 sx.append("<td>");

                                 if (chain.hasSetSize(setName, size)) {

                                         included = true;

                                         String ssName = setName + "_" + size;

 //                                        <input type="checkbox" id="x_<c:out value="${set.name}"/>_<c:out value="${size}"/>" 

                                         //name="x_<c:out value="${set.name}"/>_<c:out value="${size}"/>"/>

 //                                        <c:out value="${set.name}"/>_<c:out value="${size}"/>

                                         sx.append("<input type=\"checkbox\" id=\"x_");

                                         sx.append(ssName);

                                         sx.append("\" name=\"x_");

                                         sx.append(ssName);

                                         sx.append("\"/>");

                                         sx.append(ssName);

                                 } else {

                                         sx.append(" ");

                                 }

                                 sx.append("</td>");

                                 sx.append(eol);

                         }

                         if (included) {

                                 sb.append("<tr><td>");

                                 sb.append("<input type=\"checkbox\" id=\"row_");

                                 sb.append(setName);

                                 sb.append("\" name=\"row_");

                                 sb.append(setName);

                                 sb.append("\" onclick=\"rowClick('");

                                 sb.append(setName);

                                 sb.append("');\"/>");

 //                                sb.append(setName);

                                 sb.append("</td><td>:</td>");

                                 sb.append(eol);

                                 sb.append(sx);

                                 sb.append("</tr>");

                                 sb.append(eol);

                         }

                 }

                 return(sb.toString());

         }

 }