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<%--
 ~ Copyright (c) 2009, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 ~
 ~ Licensed under the Apache License, Version 2.0 (the "License");
 ~ you may not use this file except in compliance with the License.
 ~ You may obtain a copy of the License at
 ~
 ~      http://www.apache.org/licenses/LICENSE-2.0
 ~
 ~ Unless required by applicable law or agreed to in writing, software
 ~ distributed under the License is distributed on an "AS IS" BASIS,
 ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 ~ See the License for the specific language governing permissions and
 ~ limitations under the License.
--%>

<%@page contentType="text/html" pageEncoding="UTF-8"
        import="org.apache.axis2.context.ConfigurationContext" %>
<%@ page import="org.wso2.carbon.CarbonConstants" %>
<%@ page import="org.wso2.carbon.message.store.ui.MessageStoreAdminServiceClient" %>
<%@ page import="org.wso2.carbon.ui.CarbonUIUtil" %>
<%@ page import="org.wso2.carbon.utils.ServerConstants" %>
<%@ page import="java.util.ArrayList" %>
<%@ page import="java.util.HashMap" %>
<%@ taglib prefix="carbon" uri="http://wso2.org/projects/carbon/taglibs/carbontags.jar" %>
<%@ page import="org.wso2.carbon.sequences.ui.util.ns.NameSpacesInformationRepository" %>
<%@ page import="org.wso2.carbon.sequences.ui.util.ns.NameSpacesInformation" %>
<%@ page import="java.util.Iterator" %>


<%!
    private static final String SYNAPSE_NS = "http://ws.apache.org/ns/synapse";
    private HttpServletRequest req = null;
    private HttpSession ses = null;
    private static final String gt = ">";
    private static final String lt = "<";
%>


<%!
    private String getMessageStoreXML(NameSpacesInformation information) throws Exception {

        String messageStoreName = req.getParameter("Name").trim();
        String provider = req.getParameter("Provider");
        String addedParams = req.getParameter("addedParams");
        String removedParams = req.getParameter("removedParams");
        String params = req.getParameter("tableParams");

        if (addedParams != null) {
            addedParams = addedParams.trim();
        }

        if (removedParams != null) {
            removedParams = removedParams.trim();
        }

        if (params != null) {
            params = params.trim();
        }


        String entry = null;

        StringBuilder messageStoreXml = new StringBuilder();

        if (provider == null || provider.equals("")) {
            messageStoreXml.append("");
        } else {
            messageStoreXml.append("");
        }

        HashMap paramList = new HashMap();

        if (params != null) {
            String[] paramParts = params.split("\\|");
            for (int i = 1; i < paramParts.length; i++) {
                String part = paramParts[i];
                String[] pair = part.split("#");
                String pName = pair[0];
                String value = pair[1];
                if (pName.equals("store.resequence.id.path")) {
                    messageStoreXml.append(" it = information.getPrefixes(); it.hasNext(); ) {
                            String prefix = it.next();
                            if (!SYNAPSE_NS.equals(information.getNameSpaceURI(prefix))) {
                                messageStoreXml.append("xmlns:").append(prefix).append("=\"")
                                        .append(information.getNameSpaceURI(prefix)).append("\" ");
                            }
                        }
                    }
                    messageStoreXml.append("expression=\"").append(value.trim()).append("\" />");
                } else {
                    paramList.put(pName.trim(), value.trim());

                    messageStoreXml.append("").
                            append(value.trim()).append("");

                }
            }

        }
        if ("org.apache.synapse.message.store.impl.jms.JmsStore".
                equals(provider.trim())) {
            if (!paramList.containsKey("java.naming.factory.initial")) {
                throw new Exception();
            }
            if (!paramList.containsKey("java.naming.provider.url") &&
                    !paramList.containsKey("connectionfactory.QueueConnectionFactory")) {
                throw new Exception();
            }
        }
        if ("org.apache.synapse.message.store.impl.rabbitmq.RabbitMQStore".
                                                                        equals(provider.trim())) {
            if (!paramList.containsKey("store.rabbitmq.host.name") ||
                !paramList.containsKey("store.rabbitmq.host.port")) {
                throw new Exception();
            }
        }

        messageStoreXml.append("");
        return messageStoreXml.toString().trim();
    }

%>

<%
    String name = request.getParameter("Name");
    String id = "resequencer.argValue";
    req = request;
    ses = session;
    String url = CarbonUIUtil.getServerURL(this.getServletConfig().getServletContext(),
            session);
    ConfigurationContext configContext =
            (ConfigurationContext) config.getServletContext().getAttribute(CarbonConstants.CONFIGURATION_CONTEXT);
    String cookie = (String) session.getAttribute(ServerConstants.ADMIN_SERVICE_COOKIE);
    MessageStoreAdminServiceClient messageStoreClient = new MessageStoreAdminServiceClient(cookie, url, configContext);
    int error = 0;
    StringBuilder messageStore = new StringBuilder();

    NameSpacesInformationRepository repository = (NameSpacesInformationRepository) session.getAttribute(
            NameSpacesInformationRepository.NAMESPACES_INFORMATION_REPOSITORY);
    NameSpacesInformation information = null;
    if (repository == null) {
        repository = new NameSpacesInformationRepository();
        session.setAttribute(NameSpacesInformationRepository.NAMESPACES_INFORMATION_REPOSITORY, repository);
    } else {
        information = repository.getNameSpacesInformation(name, id);
    }

    try {
        messageStore.append(getMessageStoreXML(information));
    } catch (Exception e) {
        error = 1;
%>

<%
    }


    if (((String) session.getAttribute("edit" + name)) != null) {
        try {
            messageStoreClient.modifyMessageStore(messageStore.toString());
            session.removeAttribute("edit" + name);
        } catch (Exception e) {
            error = 1;
            String msg = e.getMessage();
            String errMsg = msg.replaceAll("\\'", " ");
            String pageName = request.getParameter("pageName");

%>


<%
        return;
    }
} else {
%>
<%
    try {
        messageStoreClient.addMessageStore(messageStore.toString());
    } catch (Exception e) {
        error = 1;
        String msg = e.getMessage();
        String errMsg = msg.replaceAll("\\'", " ");
        String pageName = request.getParameter("pageName");
%>

<%
            return;
        }
    }
%>

<%if (error == 0) {%>

<%}%>