<%--
  - collection-home.jsp
  -
  - Version: $Revision$
  -
  - Date: $Date$
  -
  - 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.
  --%>

<%--
  - Collection home JSP
  -
  - Attributes required:
  -    collection  - Collection to render home page for
  -    community   - Community this collection is in
  -    last.submitted.titles - String[], titles of recent submissions
  -    last.submitted.urls   - String[], corresponding URLs
  -    logged.in  - Boolean, true if a user is logged in
  -    subscribed - Boolean, true if user is subscribed to this collection
  -    admin_button - Boolean, show admin 'edit' button
  -    editor_button - Boolean, show collection editor (edit submitters, item mapping) buttons
  --%>

<%@ page contentType="text/html;charset=UTF-8" %>

<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://www.dspace.org/dspace-tags.tld" prefix="dspace" %>

<%@ page import="javax.servlet.jsp.jstl.fmt.LocaleSupport" %>

<%@ page import="org.dspace.app.webui.servlet.admin.EditCommunitiesServlet" %>
<%@ page import="org.dspace.content.Bitstream" %>
<%@ page import="org.dspace.content.Community" %>
<%@ page import="org.dspace.content.Collection"%>
<%@ page import="org.dspace.core.Utils"%>
<%@ page import="org.dspace.core.ConfigurationManager"%>
<%@ page import="org.dspace.eperson.Group"     %>


<%
    // Retrieve attributes
    Collection collection = (Collection) request.getAttribute("collection");
    Community  community  = (Community) request.getAttribute("community");
    Group      submitters = (Group) request.getAttribute("submitters");

    String[] lastSubmittedTitles = (String[])
        request.getAttribute("last.submitted.titles");
    String[] lastSubmittedURLs = (String[])
        request.getAttribute("last.submitted.urls");

    boolean loggedIn =
        ((Boolean) request.getAttribute("logged.in")).booleanValue();
    boolean subscribed =
        ((Boolean) request.getAttribute("subscribed")).booleanValue();
    Boolean admin_b = (Boolean)request.getAttribute("admin_button");
    boolean admin_button = (admin_b == null ? false : admin_b.booleanValue());

    Boolean editor_b      = (Boolean)request.getAttribute("editor_button");
    boolean editor_button = (editor_b == null ? false : editor_b.booleanValue());

    Boolean submit_b      = (Boolean)request.getAttribute("can_submit_button");
    boolean submit_button = (submit_b == null ? false : submit_b.booleanValue());


    // Put the metadata values into guaranteed non-null variables
    String name = collection.getMetadata("name");
    String intro = collection.getMetadata("introductory_text");
    if (intro == null)
    {
        intro = "";
    }
    String copyright = collection.getMetadata("copyright_text");
    if (copyright == null)
    {
        copyright = "";
    }
    String sidebar = collection.getMetadata("side_bar_text");
    if(sidebar == null)
    {
        sidebar = "";
    }

    String communityName = community.getMetadata("name");
    String communityLink = "/handle/" + community.getHandle();

    Bitstream logo = collection.getLogo();
%>

<dspace:layout locbar="commLink" title="<%= name %>">

  <table border="0" cellpadding="5" width="100%">
    <tr>
      <td width="100%">
        <h1><%= name %>
<%
            if(ConfigurationManager.getBooleanProperty("webui.strengths.show"))
            {
%>
                : [<%= collection.countItems() %>]
<%
            }
%>
		</h1>
		<h3><fmt:message key="jsp.collection-home.heading1"/></h3>
      </td>
      <td valign="top">
<%  if (logo != null) { %>
        <img alt="Logo" src="<%= request.getContextPath() %>/retrieve/<%= logo.getID() %>" />
<% } %></td>
    </tr>
  </table>

  <%-- Search/Browse --%>
  <form method="get" action="">
    <table class="miscTable" align="center" summary="This table allows you to search through all collections in the repository">
      <tr>
        <td class="evenRowEvenCol" colspan="2">
          <table>
            <tr>
              <td class="standard">
	        <label for="tlocation"><small><strong><fmt:message key="jsp.general.location"/></strong></small></label>&nbsp;
                  <select name="location" id="tlocation">
		    <option value="/"><fmt:message key="jsp.general.genericScope"/></option>
                    <option selected="selected" value="<%= community.getHandle() %>"><%= communityName %></option>
                    <option selected="selected" value="<%= collection.getHandle() %>/"><%= name %></option>
                  </select>
              </td>
            </tr>
            <tr>
              <td class="standard" align="center">
				<label for="tquery"><small><fmt:message key="jsp.general.searchfor"/>&nbsp;</small></label><input type="text" name="query" id="tquery"/>&nbsp;
				<input type="submit" name="submit_search" value="<fmt:message key="jsp.general.go"/>" />
              </td>
            </tr>
            <tr>
              <td align="center" class="standard">
                <small><fmt:message key="jsp.general.orbrowse"/>&nbsp;</small>
                <input type="submit" name="submit_titles" value="<fmt:message key="jsp.general.titles.button"/>" />&nbsp;
                <input type="submit" name="submit_authors" value="<fmt:message key="jsp.general.authors.button"/>" />&nbsp;
                <input type="submit" name="submit_dates" value="<fmt:message key="jsp.general.date.button"/>" />
	      </td>
            </tr>
          </table>
        </td>
      </tr>
    </table>
  </form>

  <table width="100%" align="center" cellspacing="10">
    <tr>
      <td>
<%-- HACK: <center> used for Netscape 4.x, which doesn't accept align="center"
  for a paragraph with a button in it --%>
<%  if (submit_button)
    { %>
        <center>
          <form action="<%= request.getContextPath() %>/submit" method="post">
            <input type="hidden" name="collection" value="<%= collection.getID() %>" />
			<input type="submit" name="submit" value="<fmt:message key="jsp.collection-home.submit.button"/>" />
          </form>
        </center>
<%  } %>
      </td>
      <td class="oddRowEvenCol">
        <form method="get" action="">
          <table>
            <tr>
              <td class="standard">
<%  if (loggedIn && subscribed)
    { %>
                <small><fmt:message key="jsp.collection-home.subscribed"/> <a href="<%= request.getContextPath() %>/subscribe"><fmt:message key="jsp.collection-home.info"/></a></small>
			  </td>
              <td class="standard">
            		<input type="submit" name="submit_unsubscribe" value="<fmt:message key="jsp.collection-home.unsub"/>" />
<%  } else { %>
                <small>
            		  <fmt:message key="jsp.collection-home.subscribe.msg"/>
                </small>
              </td>
              <td class="standard">
				<input type="submit" name="submit_subscribe" value="<fmt:message key="jsp.collection-home.subscribe"/>" />
<%  } %>
              </td>
            </tr>
          </table>
        </form>
      </td>
    </tr>
  </table>

  <%= intro %>

  <p class="copyrightText"><%= copyright %></p>

  <dspace:sidebar>
<% if(admin_button || editor_button ) { %>
    <table class="miscTable" align="center">
      <tr>
	    <td class="evenRowEvenCol" colspan="2">
	     <table>
            <tr>
              <th id="t1" class="standard">
                 <strong><fmt:message key="jsp.admintools"/></strong>                
              </th>
            </tr>

<% if( editor_button ) { %>
            <tr>
              <td headers="t1" class="standard" align="center">
                <form method="post" action="<%=request.getContextPath()%>/tools/edit-communities">
                  <input type="hidden" name="collection_id" value="<%= collection.getID() %>" />
                  <input type="hidden" name="community_id" value="<%= community.getID() %>" />
                  <input type="hidden" name="action" value="<%= EditCommunitiesServlet.START_EDIT_COLLECTION %>" />
                  <input type="submit" value="<fmt:message key="jsp.general.edit.button"/>" />
                </form>
              </td>
            </tr>
<% } %>

<% if( admin_button ) { %>
            <tr>
              <td headers="t1" class="standard" align="center">
                 <form method="post" action="<%=request.getContextPath()%>/tools/itemmap">
                  <input type="hidden" name="cid" value="<%= collection.getID() %>" />
				  <input type="submit" value="<fmt:message key="jsp.collection-home.item.button"/>" />                  
                </form>
              </td>
            </tr>
<% if(submitters != null) { %>
            <tr>
	         <td headers="t1" class="standard" align="center">
		      <form method="get" action="<%=request.getContextPath()%>/tools/group-edit">
		        <input type="hidden" name="group_id" value="<%=submitters.getID()%>" />
		        <input type="submit" name="submit_edit" value="<fmt:message key="jsp.collection-home.editsub.button"/>" />
		      </form>
	         </td>
           </tr>
<% } %>
            <tr>
              <td headers="t1" class="standard" align="center">
                 <dspace:popup page="/help/collection-admin.html"><fmt:message key="jsp.adminhelp"/></dspace:popup>
              </td>
            </tr>
<% } %>

	  </table>
	</td>
      </tr>
    </table>
<%  } %>


	<h3><fmt:message key="jsp.collection-home.recentsub"/></h3>
<%
    for (int i = 0; i < lastSubmittedTitles.length; i++)
    {
    	String displayTitle = (lastSubmittedTitles[i] == null
    		? LocaleSupport.getLocalizedMessage(pageContext, "jsp.general.untitled")
    		: Utils.addEntities(lastSubmittedTitles[i]));
    		
%>
    <p class="recentItem"><a href="<%= request.getContextPath() %><%= lastSubmittedURLs[i] %>"><%= displayTitle %></a></p>
<%
  }
%>
    <%= sidebar %>
  </dspace:sidebar>

</dspace:layout>