<%--
  -	$RCSfile$
  -	$Revision: $
  -	$Date: $
  -
  - Copyright (C) 2006 Jive Software. All rights reserved.
  -
  - This software is published under the terms of the GNU Public License (GPL),
  - a copy of which is included in this distribution.
--%>

<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/fmt_rt" prefix="fmt" %>

<%@ page import="org.jivesoftware.openfire.ConnectionManager,
                 org.jivesoftware.openfire.SessionManager,
                 org.jivesoftware.openfire.XMPPServer,
                 org.jivesoftware.openfire.multiplex.ConnectionMultiplexerManager,
                 org.jivesoftware.openfire.session.ConnectionMultiplexerSession,
                 org.jivesoftware.util.ParamUtils,
                 org.jivesoftware.util.StringUtils"
    errorPage="error.jsp"
%>
<%@ page import="java.util.Collection"%>
<%@ page import="java.util.HashMap"%>
<%@ page import="java.util.List"%>
<%@ page import="java.util.Map" %>

<jsp:useBean id="webManager" class="org.jivesoftware.util.WebManager" />
<%  webManager.init(request, response, session, application, out); %>

<html>
<head>
    <title>
        <fmt:message key="connection-manager.settings.title"/></title>
        <meta name="pageID" content="connection-managers-settings"/>
    </head>
    <body>

<%  // Get parameters
    boolean update = request.getParameter("update") != null;
    boolean managerEnabled = ParamUtils.getBooleanParameter(request,"managerEnabled");
    int port = ParamUtils.getIntParameter(request,"port", 0);
    String defaultSecret = ParamUtils.getParameter(request,"defaultSecret");
    boolean updateSucess = false;

    ConnectionManager connectionManager = XMPPServer.getInstance().getConnectionManager();


    // Update the session kick policy if requested
    Map<String, String> errors = new HashMap<String, String>();
    if (update) {
        // Validate params
        if (managerEnabled) {
            if (defaultSecret == null || defaultSecret.trim().length() == 0) {
                errors.put("defaultSecret","");
            }
            if (port <= 0) {
                errors.put("port","");
            }
        }
        // If no errors, continue:
        if (errors.isEmpty()) {
            if (!managerEnabled) {
                connectionManager.enableConnectionManagerListener(false);
                // Log the event
                webManager.logEvent("disabled connection manager settings", null);
            }
            else {
                connectionManager.enableConnectionManagerListener(true);
                connectionManager.setConnectionManagerListenerPort(port);

                // Get hash value of existing default secret
                String existingHashDefaultSecret = "";
                if (ConnectionMultiplexerManager.getDefaultSecret() != null) {
                    existingHashDefaultSecret = StringUtils.hash(ConnectionMultiplexerManager.getDefaultSecret());
                }

                // Check if the new default secret was changed. If it wasn't changed, then it is the original hashed
                // default secret
                // NOTE: if the new PLAIN default secret equals the previous HASHED default secret this fails,
                // but is unlikely.
                if (!existingHashDefaultSecret.equals(defaultSecret)) {
                    // Hash the new default secret since it was changed
                    String newHashDefaultSecret = "";
                    if (defaultSecret != null) {
                            newHashDefaultSecret = StringUtils.hash(defaultSecret);
                    }
                    // Change default secret if hash values are different
                    if (!existingHashDefaultSecret.equals(newHashDefaultSecret)) {
                        ConnectionMultiplexerManager.setDefaultSecret(defaultSecret);
                    }
                }
                // Log the event
                webManager.logEvent("enabled connection manager settings", "port = "+port);
            }
            updateSucess = true;
        }
    }

    // Set page vars
    if (errors.size() == 0) {
        managerEnabled = connectionManager.isConnectionManagerListenerEnabled();
        port = connectionManager.getConnectionManagerListenerPort();
        defaultSecret = ConnectionMultiplexerManager.getDefaultSecret();
    }
    else {
        if (port == 0) {
            port = connectionManager.getConnectionManagerListenerPort();
        }
        if (defaultSecret == null) {
            defaultSecret = ConnectionMultiplexerManager.getDefaultSecret();
        }
    }
%>

<p>
<fmt:message key="connection-manager.settings.info">
    <fmt:param value="<%= "<a href='connection-manager-session-summary.jsp'>" %>" />
    <fmt:param value="<%= "</a>" %>" />
</fmt:message>
</p>

<%  if (!errors.isEmpty()) { %>

    <div class="jive-error">
    <table cellpadding="0" cellspacing="0" border="0">
    <tbody>
        <tr>
            <td class="jive-icon"><img src="images/error-16x16.gif" width="16" height="16" border="0" alt=""/></td>
            <td class="jive-icon-label">

            <% if (errors.get("port") != null) { %>
                <fmt:message key="connection-manager.settings.valid.port" />
            <% } else if (errors.get("defaultSecret") != null) { %>
                <fmt:message key="connection-manager.settings.valid.defaultSecret" />
            <% } %>
            </td>
        </tr>
    </tbody>
    </table>
    </div>
    <br>

<%  } else if (updateSucess) { %>

    <div class="jive-success">
    <table cellpadding="0" cellspacing="0" border="0">
    <tbody>
        <tr><td class="jive-icon"><img src="images/success-16x16.gif" width="16" height="16" border="0" alt=""></td>
        <td class="jive-icon-label">
        <fmt:message key="connection-manager.settings.confirm.updated" />
        </td></tr>
    </tbody>
    </table>
    </div><br>

<%  } %>

<form action="connection-managers-settings.jsp" method="post">

<fieldset>
    <div>
    <table cellpadding="3" cellspacing="0" border="0" width="100%">
    <tbody>
        <tr valign="middle">
            <td width="1%" nowrap>
                <input type="radio" name="managerEnabled" value="false" id="rb01"
                 <%= (!managerEnabled ? "checked" : "") %>>
            </td>
            <td width="99%">
                <label for="rb01">
                <b><fmt:message key="connection-manager.settings.label_disable" /></b> - <fmt:message key="connection-manager.settings.label_disable_info" />
                </label>
            </td>
        </tr>
        <tr valign="middle">
            <td width="1%" nowrap>
                <input type="radio" name="managerEnabled" value="true" id="rb02"
                 <%= (managerEnabled ? "checked" : "") %>>
            </td>
            <td width="99%">
                <label for="rb02">
                <b><fmt:message key="connection-manager.settings.label_enable" /></b> - <fmt:message key="connection-manager.settings.label_enable_info" />
                </label>
            </td>
        </tr>
        <tr valign="top">
            <td width="1%" nowrap>
                &nbsp;
            </td>
            <td width="99%">
                <table cellpadding="3" cellspacing="0" border="0">
                <tr valign="top">
                    <td width="1%" align="right" nowrap class="c1">
                        <fmt:message key="connection-manager.settings.port" />
                    </td>
                    <td width="99%">
                        <input type="text" size="10" maxlength="50" name="port"
                         value="<%= port %>">
                    </td>
                </tr>
                <tr valign="top">
                    <td width="1%" nowrap align="right" class="c1">
                        <fmt:message key="connection-manager.settings.defaultSecret" />
                    </td>
                    <td width="99%">
                        <input type="password" size="30" maxlength="150" name="defaultSecret"
                         value="<%= ((defaultSecret != null) ? StringUtils.hash(defaultSecret) : "") %>">
                    </td>
                </tr>
                </table>
            </td>
        </tr>
    </tbody>
    </table>
    </div>
</fieldset>
<br>

<input type="submit" name="update" value="<fmt:message key="global.save_settings" />">

</form>

<% if (managerEnabled) { %>

<br>

<style type="text/css">
.connectionManagers {
	margin-top: 8px;
	border: 1px solid #DCDCDC;
	border-bottom: none;
	}
.connectionManagers tr.head {
	background-color: #F3F7FA;
	border-bottom: 1px solid red;
	}
.connectionManagers tr.head td {
	padding: 3px 6px 3px 6px;
	border-bottom: 1px solid #DCDCDC;
	}
.connectionManagers tr td {
	padding: 3px;
	border-bottom: 1px solid #DCDCDC;
	}
.connectionManagers tr td img {
	margin: 3px;
	}
</style>
<b><fmt:message key="connection-manager.details.title" >
        <fmt:param value="<%= XMPPServer.getInstance().getServerInfo().getXMPPDomain() %>" />
    </fmt:message>
</b>
<br>
<table cellpadding="0" cellspacing="0" border="0" width="100%" class="connectionManagers">
    <tr class="head">
        <td><strong><fmt:message key="connection-manager.details.name" /></strong></td>
        <td><strong><fmt:message key="connection-manager.details.address" /></strong></td>
        <td align="center" width="15%"><strong><fmt:message key="connection-manager.details.sessions" /></strong></td>
    </tr>
<tbody>
<%
    ConnectionMultiplexerManager multiplexerManager = ConnectionMultiplexerManager.getInstance();
    SessionManager sessionManager = SessionManager.getInstance();
    Collection<String> connectionManagers = multiplexerManager.getMultiplexers();
    if (connectionManagers.isEmpty()) {
%>
    <tr>
        <td width="100%" colspan="3" align="center" nowrap><fmt:message key="connection-manager.details.no-managers-connected" /></td>
    </tr>
<% } else {
    for (String managerName : connectionManagers) {
        List<ConnectionMultiplexerSession> sessions = sessionManager.getConnectionMultiplexerSessions(managerName);
        if (sessions.isEmpty()) {
            continue;
        }
        String hostAddress = sessions.get(0).getHostAddress();
        String hostName = sessions.get(0).getHostName();
%>
<tr>
    <td><img src="images/connection-manager_16x16.gif" width="16" height="16" border="0" alt="" align="absmiddle"><%= managerName%></td>
    <td><%= hostAddress %> / <%= hostName %></td>
    <td align="center"><%= multiplexerManager.getNumConnectedClients(managerName)%></td>
</tr>
<%
        }
    }
%>
</tbody>
</table>


<% } %>

</body>
</html>
