<%--
  - community-list.jsp
  -
  - Version: $Revision: 1.14 $
  -
  - Date: $Date: 2005/08/25 17:20:22 $
  -
  - Copyright (c) 2002, Hewlett-Packard Company and Massachusetts
  - Institute of Technology.  All rights reserved.
  -
  - Redistribution and use in source and binary forms, with or without
  - modification, are permitted provided that the following conditions are
  - met:
  -
  - - Redistributions of source code must retain the above copyright
  - notice, this list of conditions and the following disclaimer.
  -
  - - Redistributions in binary form must reproduce the above copyright
  - notice, this list of conditions and the following disclaimer in the
  - documentation and/or other materials provided with the distribution.
  -
  - - Neither the name of the Hewlett-Packard Company nor the name of the
  - Massachusetts Institute of Technology nor the names of their
  - contributors may be used to endorse or promote products derived from
  - this software without specific prior written permission.
  -
  - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  - HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  - INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  - BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
  - OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  - TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
  - USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  - DAMAGE.
  --%>


<%--
  - Display hierarchical list of communities and collections
  -
  - Attributes to be passed in:
  -    communities         - array of communities
  -    collections.map  - Map where a keys is a community IDs (Integers) and
  -                      the value is the array of collections in that community
  -    subcommunities.map  - Map where a keys is a community IDs (Integers) and
  -                      the value is the array of subcommunities in that community
  -    admin_button - Boolean, show admin 'Create Top-Level Community' button
  --%>

<%@ page contentType="text/html;charset=UTF-8" %>

<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>

<%@ page import="java.util.Map" %>
<%@ page import="java.io.IOException" %>
<%@ page import="java.sql.SQLException" %>
<%@ page import="org.dspace.app.webui.util.UIUtil" %>
<%@ page import="org.dspace.core.LogManager" %>
<%@ page import="org.dspace.content.Community" %>
<%@ page import="org.dspace.content.CommunityClass" %>
<%@ page import="org.dspace.content.Collection" %>
<%@ page import="org.dspace.app.webui.servlet.admin.EditCommunitiesServlet" %>
<%@ page import="org.dspace.core.ConfigurationManager" %>
<%@ page import="org.dspace.core.Context" %>
<%@ page import="org.dspace.core.LogManager" %>
<%@ page import="org.dspace.storage.rdbms.DatabaseManager" %>
<%@ page import="org.dspace.storage.rdbms.TableRow" %>
<%@ page import="org.dspace.storage.rdbms.TableRowIterator" %>

<%@ taglib uri="http://www.dspace.org/dspace-tags.tld" prefix="dspace" %>
<%@ include file="/include/params_locale.jsp" %>

<%
	String class_id = request.getAttribute("class_id")!=null?request.getAttribute("class_id").toString():"";
    Collection[] collections = request.getAttribute("collections")!=null? (Collection[]) request.getAttribute("collections"):new Collection[0];
    Community[] communities = request.getAttribute("communities")!=null? (Community[]) request.getAttribute("communities"):new Community[0];
    Community community = request.getAttribute("community")!=null? (Community) request.getAttribute("community"):null;
    Community[] communityClasses = request.getAttribute("communityClasses")!=null?(Community[]) request.getAttribute("communityClasses"):new Community[0];
    Map collectionMap = (Map) request.getAttribute("collections.map");
    Map subcommunityMap = (Map) request.getAttribute("subcommunities.map");
    Boolean admin_b = (Boolean)request.getAttribute("admin_button");
    boolean admin_button = (admin_b == null ? false : admin_b.booleanValue());
    boolean showAll = true;
	// String strLocale = request.getParameter("locale")!=null?request.getParameter("locale"):session.getAttribute("locale")!=null?session.getAttribute("locale").toString():ConfigurationManager.getProperty("locale.default");

%>

<%!
    JspWriter out = null;
    HttpServletRequest request = null;

    void setContext(JspWriter out, HttpServletRequest request)
    {
        this.out = out;
        this.request = request;
    }

    boolean showCommunity(Community c, boolean admin_button, int i, int row_chg, int layer, String strLocale) throws IOException, SQLException
    {
    
    	boolean showComm = true;
        Community[] comms = c.getSubcommunities();
        Collection[] cols = c.getCollections();
		if(ConfigurationManager.getBooleanProperty("webui.strengths.show")){
			showComm = false;
			if ((c.getItemCntBundle()>0 || c.getItemCnt()>0) || admin_button) {
				showComm = true;
			} else {
			/*
				if (comms.length>0 or cols>0) {
					showComm = true;
				}
			*/
			}
		}
		if (showComm) {
	        out.println( "<li class=\"communityLink\">" );
	        out.println( "<strong><a href=\"" + request.getContextPath() + "/handle/" + c.getHandle() + "\">" + c.getMetadata("name", strLocale) + "</a></strong>");
			int item_cnt_comm = 0, item_cnt_bundle_comm=0;
			if(ConfigurationManager.getBooleanProperty("webui.strengths.show")){
					out.println(" [<span class='cntStyle2'>"+c.getItemCntBundle()+"</span>/" + c.getItemCnt() + "]");
			}
		}

        // Get the sub-communities in this community
        if (comms.length > 0)
        {
            out.println("<ul>");
            for (int k = 0; k < comms.length; k++)
            {
               showCommunity(comms[k],admin_button,i, row_chg, layer+1, strLocale);
            }
            out.println("</ul>");
        }
        // Get the collections in this community
        if (cols.length > 0)
        {
            out.println("<ul>");
            for (int j = 0; j < cols.length; j++)
            {
            	boolean showText = true;
            	String outputText = "";
				int item_cnt = 0, item_cnt_bundle=0;
                outputText +=("<li class=\"collectionListItem\">");
                outputText +=("<img style=\"margin: 0px;margin-right:2px;vertical-align:bottom;\" src='"+request.getContextPath()+"/image/collection.gif'/><a href=\"" + request.getContextPath() + "/handle/" + cols[j].getHandle() + "\">" + cols[j].getMetadata("name", strLocale) +"</a>");
				if(ConfigurationManager.getBooleanProperty("webui.strengths.show"))
                {
					item_cnt = cols[j].getItemCnt();
					item_cnt_bundle = cols[j].getItemCntBundle();
					if (item_cnt==0 && item_cnt_bundle==0) {
						showText = false;
					}
                    outputText +=(" [<span class='cntStyle2'>"+item_cnt_bundle+"</span>/" + item_cnt + "]");
                }
				outputText +=("</li>\n");
				if (showText || admin_button) out.println(outputText);
            }
            out.println("</ul>");
        }
        out.println("</li>");
        if (showComm) out.println("<br />");
        if (layer==0) {
        	if (i==row_chg-1) out.println("</ul></td><td width='50%' valign='top' align='left'><ul>");
        }
        return showComm;
    }
%>
<%

//get the communityclasses(top community)
StringBuffer sbPrint = new StringBuffer();
String title = "";
if (communityClasses!=null) {
	for(int m=0;m<communityClasses.length; m++){
		boolean showComm = true;
		boolean hasChild = true;
		if (communityClasses[m].getSubcommunities().length==0) hasChild = false;
	    if (!admin_button) {
	    	if (communityClasses[m].getSubcommunities().length==0 && communityClasses[m].getCollections().length==0)
	    		showComm = false;
	    }

		if (showComm) {
			String itemImg = "arrow.gif";
			if ((communityClasses[m].getID()+"").equals(class_id)) {
				itemImg = "arrow-highlight.gif";
				title = "<a href='"+request.getContextPath()+"/handle/"+communityClasses[m].getHandle()+"'>" + communityClasses[m].getMetadata("name", strLocale) + "</a>";
			}
			sbPrint.append("<tr><td  class='communityLink' valign='middle'>\n");
			sbPrint.append("<img src='"+request.getContextPath()+"/image/"+itemImg+"'>\n");
			//if (hasChild) {
				sbPrint.append("<a href=javascript:chgClass('"+communityClasses[m].getID()+"')>" + communityClasses[m].getMetadata("name", strLocale)+"</a>\n");
			//} else {
			//	sbPrint.append("<a href='"+request.getContextPath()+"/handle/" +communityClasses[m].getHandle() +"'>" + communityClasses[m].getMetadata("name", strLocale)+"</a>\n");
			//}
			sbPrint.append("</td></tr>");
		}
	}
}
%>
<dspace:layout title="<%=title%>" navbar="off" sidebarLeft="on">
    <dspace:sidebar style="left">
<%if (communityClasses.length > 0){%>
		<form name='frmClass' action='<%=request.getContextPath()%>/community-list'>
		<table class="object_table" width="190">
		<tr><td class="object_header">
		<dspace:message key="jsp.community-list.communityClass"/>
		</td></tr>
		<tr><td><table class="object_content">
		<!--<select onchange='frmClass.submit()' name='class_id' size="<%=communityClasses.length+1%>">-->
		<input type="hidden" name="class_id">
		<script language="JavaScript">
		function chgClass(class_id) {
			document.frmClass.class_id.value=class_id;
			document.frmClass.submit();
		}
		</script>
<%=sbPrint.toString()%>
		</table>
		</td></tr></table>
		<!--<option value='all'><dspace:message key="jsp.general.selectAll" /></option>-->
		<!--</select>-->
		</form>
<%}%>
	<br>
				<%-- Navigation bar --%>
			<jsp:include page="/layout/navbar-default.jsp" >
				<jsp:param name="showLogin" value="0" />
			</jsp:include>
			<br>
			<!--<p><dspace:message key="jsp.community-list.text1"/></p>-->
<%
    if (admin_button)
    {
%>
        <br />
        <table class="object_table" width="190">
                    <tr>
                        <th id="t1" class="object_header">
                            <dspace:message key="jsp.admintools"/>
                        </th>
                    </tr>
                    <tr>
                    <td class="object_content">
                    <table>
				<% if (community!=null) {%>
                    <tr class="navigationBarItem">
                    <td width="10"><img alt="" src="<%= request.getContextPath() %>/image/arrow.gif" width="16" height="16" /></td>
                    <td>
	            <form name="formEditComm" method="post" action="<%=request.getContextPath()%>/tools/edit-communities">
		          <input type="hidden" name="community_id" value="<%= community.getID() %>" />
		          <input type="hidden" name="action" value="<%=EditCommunitiesServlet.START_EDIT_COMMUNITY%>" />
                  <%--<input type="submit" value="Edit..." />--%>
                  <!--<input type="submit" value="<dspace:message key="jsp.general.edit.button"/>" />-->
                  <a href="javascript:document.formEditComm.submit();"><dspace:message key="jsp.general.edit.button"/></a>
                </form>
                	</td>
                	</tr>
                <%}%>
                    <tr class="navigationBarItem">
                    <td width="10"><img alt="" src="<%= request.getContextPath() %>/image/arrow.gif" width="16" height="16" /></td>
                    <td>
	                <form name="editCommunitiesForm" method="post" action="<%=request.getContextPath()%>/ir-admin/edit-communities">
		            <input type="hidden" name="action" value="<%=EditCommunitiesServlet.START_CREATE_COMMUNITY%>" />
					<!-- <input type="submit" name="submit" value="<dspace:message key="jsp.community-list.create.button"/>" />-->
                    <a href="javascript:document.editCommunitiesForm.submit();"><dspace:message key="jsp.community-list.create.button"/></a>
                    </form>
                	</td>
                	</tr>
                    <tr class="navigationBarItem">
                    <td width="10"><img alt="" src="<%= request.getContextPath() %>/image/arrow.gif" width="16" height="16" /></td>
                    <td>
                <form name="frmCreateComm" method="post" action="<%=request.getContextPath()%>/tools/edit-communities">
                    <input type="hidden" name="action" value="<%= EditCommunitiesServlet.START_CREATE_COMMUNITY%>" />
                    <input type="hidden" name="parent_community_id" value="<%= community!=null?community.getID():"" %>" />
                    <%--<input type="submit" name="submit" value="Create Sub-community" />--%>
                    <!--<input type="submit" name="submit" value="<dspace:message key="jsp.community-home.create2.button"/>" />-->
                  	<a href="javascript:document.frmCreateComm.submit();"><dspace:message key="jsp.community-home.create2.button"/></a>
                 </form>
                	</td>
                	</tr>
                <%if (community!=null) {%>
                    <tr class="navigationBarItem">
                    <td width="10"><img alt="" src="<%= request.getContextPath() %>/image/arrow.gif" width="16" height="16" /></td>
                    <td>
				<form method="post" name = "frmCreateColl" action="<%=request.getContextPath()%>/tools/collection-wizard">
		     		<input type="hidden" name="community_id" value="<%= community.getID() %>" />
                    <!--<input type="submit" value="<dspace:message key="jsp.community-home.create1.button"/>" />-->
                   	<a href="javascript:document.frmCreateColl.submit();"><dspace:message key="jsp.community-home.create1.button"/></a>                 
                </form>
                	</td>
                	</tr>
                <%}%>
                    <tr>
                    <tr class="navigationBarItem">
                    <td width="10"><img alt="" src="<%= request.getContextPath() %>/image/arrow.gif" width="16" height="16" /></td>
                    <td>
                    <dspace:popup page="<%=helpFile%>"><dspace:message key="jsp.adminhelp"/></dspace:popup>
                    </td>
                    </tr>

               </table></td></tr></table>

 <% }%>

 </dspace:sidebar>
 <% if (admin_button) {
 %>
 <p style="margin:0px;position: absolute; right: 5px;">
 <a href="<%=request.getContextPath() %>/community-list?class_id=all">
 <dspace:message key="jsp.community-list.show-all-communities" /></a>
 </p>
 <%
 }
  %>
 
<table class="miscTableNoColor" align="left" width='100%'>
<tr><td colspan="2">
			<!--<h1><dspace:message key="jsp.community-list.title"/></h1>-->
</td></tr>
        <tr>
        <td align="center" valign="top">
<table width='85%' ><tr><td valign='top' align='left'><ul>
<%

//show communities
if (communities.length > 0){

		int row_max = 5;
		int row_chg = communities.length>row_max?((communities.length/2)):-1;
        setContext(out, request);
        int j=0; 
        for (int i = 0; i < communities.length; i++)
        {
            showCommunity(communities[i], admin_button, j, row_chg, 0, strLocale);
            j++;
        }
}

//show collections
	for (int j = 0; j < collections.length; j++){
            	boolean showText = true;
            	String outputText = "";
				int item_cnt = 0, item_cnt_bundle=0;
                outputText +=("<li class=\"collectionListItem\">");
                outputText +=("<img style=\"margin: 0px;margin-right:2px;vertical-align:bottom;\" src='"+request.getContextPath()+"/image/collection.gif'/><a href=\"" + request.getContextPath() + "/handle/" + collections[j].getHandle() + "\">" + collections[j].getMetadata("name", strLocale) +"</a>");
				if(ConfigurationManager.getBooleanProperty("webui.strengths.show"))
                {
					item_cnt = collections[j].getItemCnt();
					item_cnt_bundle = collections[j].getItemCntBundle();
					if (item_cnt==0 && item_cnt_bundle==0) {
						showText = false;
					}
                    outputText +=(" [<span class='cntStyle2'>"+item_cnt_bundle+"</span>/" + item_cnt + "]");
                }
				outputText +=("</li>\n");
				if (showText || admin_button) out.println(outputText);
	}%>
</ul></td></tr></table>
         </td>
       </tr>
     </table>
</dspace:layout>
<script src="<%=request.getContextPath()%>/jscript/common.js" ></script>
<script lanaugage="JavaScript">
//selectDefaultItem(document.frmClass.class_id,"<%=class_id%>");
</script>