<%--
 =================================================================
  Licensed Materials - Property of IBM

  WebSphere Commerce

  (C) Copyright IBM Corp. 2011, 2016 All Rights Reserved.

  US Government Users Restricted Rights - Use, duplication or
  disclosure restricted by GSA ADP Schedule Contract with
  IBM Corp.
 =================================================================
--%>


<%-- 
  *****
  * SEOSitemap.jsp generates all the SEO URLs for static pages that a store admin want to be indexed by Google search engine.
  * This JSP is invoked by the SiteMapGenerateCmd, when 'SEO' feature is enabled for the particular store.
  * This file does not generate the catalog related SEO URLs.
  * parameters:
  * storeId: the storeId of the store to which the sitemap file is generated.
  *	catalogIds: list of catalog Ids that belong to this store.
  *****
--%>

<%@ page import="com.ibm.commerce.datatype.TypedProperty" %>
<%@ page import="java.util.*" %>
<%@ page import="java.net.URLEncoder"%>
<%@ page contentType="text/xml" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://commerce.ibm.com/base" prefix="wcbase"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
<%@ taglib uri="http://commerce.ibm.com/foundation" prefix="wcf" %>
<%@ taglib uri="flow.tld" prefix="flow" %>

<%@ include file="Common/RestConfigSetup.jspf" %>
<%--
***
* Retrieve parameters for deciding how many URLs to create and the beginning index for the current iteration.
***
--%>
<c:set var="numberUrlsToGenerate" value="${param.numberUrlsToGenerate}" />
<c:if test="${empty numberUrlsToGenerate}">
	<c:set var="numberUrlsToGenerate" value="50000"/>
</c:if>

<c:set var="beginIndex" value="${param.beginIndex}" />
<c:if test="${empty beginIndex}">
	<c:set var="beginIndex" value="0"/>
</c:if>

<c:set var="maxUrlsToGenerate" value="${beginIndex+numberUrlsToGenerate}" />
<c:set var="urlCounter" value="0" />
<c:set var="constructedUrlCounter" value="0" />

<%--
***
* If the sitemapGenerate command is executed on a staging server, then the command need pass hostName to the jsp, where
* hostName is the serverName which will be hosting the sitemap xml file to be generated.
***
--%>

<c:set var="replaceHost" value="false"/>

<c:if test="${!empty param.hostName || !empty param.HostName}">
	<c:choose>
		<c:when test="${!empty param.hostName}">
			<c:set var="hostName" value="${param.hostName}"/>
		</c:when>
		<c:otherwise>
			<c:set var="hostName" value="${param.HostName}"/>
		</c:otherwise>
	</c:choose>
	<c:set var="contextHostName" value="${pageContext.request.serverName}"/>
	<c:set var="replaceHost" value="true"/>
</c:if>

<%--
***
* Get storeId and create storeDB
***
--%>
<c:set var="storeId" value="${param.storeId}" /> 
<wcf:rest var="storeDB" url="store/{storeId}/databean" cached="true">
	<wcf:var name="storeId" value="${storeId}" encode="true"/>
	<wcf:param name="profileName" value="IBM_Store_CatalogId_SupportedLanguages" encode="true"/>
	<wcf:param name="langId" value="${langId}" encode="true"/>
</wcf:rest>

<%-- Generate a list of language names (index matches with that of the storeDB.supportedLanguages) --%>
<wcf:useBean var="languageNames" classname="java.util.ArrayList"/>
<c:set var="languageIds" value="${storeDB.supportedLanguages}" />

<%
TypedProperty prop = (TypedProperty)request.getAttribute("RequestProperties");
// For remote store, the map is transferreds as a string.
Object langIdsToNameObj = prop.get("languageIdsToName");
HashMap languageIdsToName = null;
if(langIdsToNameObj instanceof String[]) {
	String langIdsToNameStr = ((String[])langIdsToNameObj)[0];
	String[] mapArray = langIdsToNameStr.split(",");
	languageIdsToName = new HashMap<String, String>();
	for(int i=0;i< mapArray.length;i++) {
		String[] map = mapArray[i].trim().split("=");
		languageIdsToName.put(map[0], map[1]);
	}
}
else {
	languageIdsToName = (HashMap)langIdsToNameObj;
} 
List<HashMap> languageIds = (List<HashMap>)pageContext.getAttribute("languageIds");
List languageNames = (List)pageContext.getAttribute("languageNames");
for (HashMap dbLanguage : languageIds) {
    languageNames.add(languageIdsToName.get(dbLanguage.get("languageId").toString()));
}
%>  
    
<%--
***
* The master catalog will be used if no catalogId is provided in the request
***
--%>
<c:choose>
	<c:when test="${empty param.catalogIds}">
	    	<c:set var="catalogIdsStr" value="${storeDB.masterCatalog.catalogId}" />
   	</c:when>
   	<c:otherwise>
		<c:set var="catalogIdsStr" value="${param.catalogIds}" />
    </c:otherwise>
</c:choose>

<%--
***
* Begin  generate URLs for views TopCategoriesDisplay for each catalogId.
***
--%>
<c:set var="delim" value="," />
<c:set var="catalogIdsArray" value="${fn:split(catalogIdsStr, delim)}" />

<c:forEach var="token" items="${catalogIdsArray}" varStatus="count">
	<c:set var="catalogId" value="${token}" />

	<%--
	***
	* For Each language supported by the store, generate URLs for view:
	* TopCategoriesDisplay
	***
	--%>	  
    <%-- languageURLs is a List of HashMaps, each HashMap has two keys: url and lang. --%>
	<wcf:useBean var="languageURLs" classname="java.util.ArrayList"/>   
	<c:forEach var="dbLanguage" items="${languageIds}" varStatus="status">
		<c:if test="${urlCounter >= beginIndex && urlCounter < maxUrlsToGenerate}">
            <c:set var="langId" value="${dbLanguage.languageId}" />
			<c:set var="urlLangId" value="${langId}" />
		
			<wcf:url var="TopCategoriesDisplayURL" patternName="HomePageURLWithLang" value="TopCategories1">
				<wcf:param name="langId" value="${langId}" />
				<wcf:param name="storeId" value="${storeId}" />
				<wcf:param name="catalogId" value="${catalogId}" />
				<wcf:param name="urlLangId" value="${urlLangId}" />
			</wcf:url>
			
			<c:if test="${replaceHost eq 'true'}">
				<c:set var="TopCategoriesDisplayURL" value="${fn:replace(TopCategoriesDisplayURL,contextHostName,hostName)}"/>
			</c:if>
            
			<wcf:useBean var="obj" classname="java.util.HashMap"/>
			<wcf:set target="${obj}" key="url" value="${TopCategoriesDisplayURL}" />
			<wcf:set target="${obj}" key="lang" value="${languageNames.get(status.index)}" />
			<wcf:set target="${languageURLs}" value="${obj}" />
            <c:remove var="obj" />
            
            <c:set var="constructedUrlCounter" value="${constructedUrlCounter + 1}" />
		</c:if>
		<c:set var="urlCounter" value="${urlCounter + 1}" />
 	</c:forEach>

    <%-- Generate alternate language tags (xhtml), this will be the same for all URL tags
         with the same catalog id.  --%>
    <c:set var="alternateLanguageTags">
        <c:if test="${param.generateAlternateLanguage}">
            <c:forEach var="alternateURL" items="${languageURLs}">
                <xhtml:link rel="alternate" hreflang="${alternateURL.lang}" href="${alternateURL.url}" />
            </c:forEach>
        </c:if>        
    </c:set>
    
    <c:forEach var="languageURL" items="${languageURLs}">
        <url>
           <loc>
               <c:out value="${languageURL.url}" />
            </loc>
	       ${alternateLanguageTags}
        </url>
    </c:forEach>
        
    <c:remove var="alternateLanguageTags" />
    <c:remove var="languageURLs" />
 		
</c:forEach> 
<%--
***
* End of topCategoriesDisplay
***
--%>


<%--
***
* For Each language supported by the store, generate URLs for content pages from Composer such as:
* help, about us, contact us, etc. 
* Only need generate URLs with one catalogId.
***
--%>
<wcf:rest var="getPageResponse" url="store/{storeId}/page">
	<wcf:var name="storeId" value="${storeId}" encode="true"/>
	<wcf:param name="q" value="byUrlConfigurable"/>
	<wcf:param name="urlConfigurable" value="true"/>
</wcf:rest>
<c:set var="pages" value="${getPageResponse.resultList}"/>

<c:forEach var="page" items="${pages}">
	<%--
  	***
  	* begin of page
    ***
    --%>
    <%-- languageURLs is a List of HashMaps, each HashMap has two keys: url and lang. --%>
    <wcf:useBean var="languageURLs" classname="java.util.ArrayList"/>   
	<c:forEach var="dbLanguage" items="${languageIds}" varStatus="status">
		<c:set var="langId" value="${dbLanguage.languageId}" />
		<c:set var="urlLangId" value="${langId}" />

		<c:if test="${urlCounter >= beginIndex && urlCounter < maxUrlsToGenerate}">
			<wcf:url var="pageViewURL" patternName="StaticPagesPattern" value="GenericStaticContentPageLayoutView">
				<wcf:param name="langId" value="${langId}" />
				<wcf:param name="storeId" value="${storeId}" />
				<wcf:param name="catalogId" value="${catalogId}" />
				<wcf:param name="pageId" value="${page.pageId}" />
				<wcf:param name="urlLangId" value="${urlLangId}" />
			</wcf:url>
			<c:if test="${replaceHost eq 'true'}">
				<c:set var="pageViewURL" value="${fn:replace(pageViewURL,contextHostName,hostName)}"/>
			</c:if>
            
            <wcf:useBean var="obj" classname="java.util.HashMap"/>
			<wcf:set target="${obj}" key="url" value="${pageViewURL}" />
			<wcf:set target="${obj}" key="lang" value="${languageNames.get(status.index)}" />
			<wcf:set target="${languageURLs}" value="${obj}" />
            <c:remove var="obj" />

			<c:set var="constructedUrlCounter" value="${constructedUrlCounter + 1}" />
		</c:if>
		<c:set var="urlCounter" value="${urlCounter + 1}" />
	</c:forEach>
    
    <%-- Generate alternate language tags (xhtml), this value will be the same for
         each URL with the same page --%>
    <c:set var="alternateLanguageTags">
        <c:if test="${param.generateAlternateLanguage}">
            <c:forEach var="alternateURL" items="${languageURLs}">
                <xhtml:link rel="alternate" hreflang="${alternateURL.lang}" href="${alternateURL.url}" />
            </c:forEach>
        </c:if>
    </c:set>
    
    <c:forEach var="languageURL" items="${languageURLs}">
        <url>
           <loc>
               <c:out value="${languageURL.url}" />
            </loc>
	       ${alternateLanguageTags}
        </url>
    </c:forEach>
        
    <c:remove var="alternateLanguageTags" />
    <c:remove var="languageURLs" />
        
	<%--
  	***
 	* End of page
  	***
 	--%>
</c:forEach>
<%--
***
* End of for Each language supported by the store, generate URLs for content pages from Composer such as:
* help, about us, contact us, etc. 
***
--%>


<%-- End - JSP File Name:  SEOSitemap.jsp --%>