From dda70ace1cc1ef8f84f48e51692b19deae9297da Mon Sep 17 00:00:00 2001
From: kthoden <kthoden@mpiwg-berlin.mpg.de>
Date: Fri, 27 Aug 2021 14:10:37 +0200
Subject: [PATCH] Add parameter to leave out index.html

---
 .../tei2html_publ_frontpage_utils.xsl         |  6 ++++-
 src/stylesheets/tei2html/utils/numbering.xsl  | 27 ++++++++++++-------
 2 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/src/stylesheets/tei2html/tei2html_publ_frontpage_utils.xsl b/src/stylesheets/tei2html/tei2html_publ_frontpage_utils.xsl
index 81ce158..1199105 100644
--- a/src/stylesheets/tei2html/tei2html_publ_frontpage_utils.xsl
+++ b/src/stylesheets/tei2html/tei2html_publ_frontpage_utils.xsl
@@ -133,7 +133,11 @@
 													<xsl:text>link link--green</xsl:text>
 												</xsl:attribute>
 												<xsl:attribute name="href">
-                                                                                                  <xsl:text>./1/index.html</xsl:text>
+													<xsl:for-each select="//tei:body//tei:div[@type = 'chapter'][1]">
+													    <xsl:call-template name="uri_from_frontpage">
+															<xsl:with-param name="with_index" select="false()"/>
+											    		</xsl:call-template>
+													</xsl:for-each>
 												</xsl:attribute>
 												<span class="link__label">READ ONLINE</span>
 											</xsl:element>
diff --git a/src/stylesheets/tei2html/utils/numbering.xsl b/src/stylesheets/tei2html/utils/numbering.xsl
index eff2c98..4a40a6a 100644
--- a/src/stylesheets/tei2html/utils/numbering.xsl
+++ b/src/stylesheets/tei2html/utils/numbering.xsl
@@ -245,45 +245,54 @@
 	</xsl:template>
 
 	<xsl:template name="uri_from_frontpage" as="xs:string">
+		<xsl:param name="with_index" as="xs:boolean" select="false()"/>
 		<xsl:variable name="chapter" select="ancestor-or-self::tei:div[@type = 'chapter']"/>
-		<xsl:variable name="chapter_nr" select="count($chapter/preceding-sibling::*) + 1"/>
+		<xsl:variable name="chapter_nr" select="count($chapter/preceding-sibling::*)"/>
 		<xsl:choose>
 			<xsl:when test="self::tei:div[@type ='chapter']">
-				<xsl:value-of select="concat('./', $chapter_nr , '/index.html')"/>
+				<xsl:value-of select="concat('./', $chapter_nr , if ($with_index) then '/index.html' else ())"/>
 			</xsl:when>
 			<xsl:otherwise>
-				<xsl:variable name="container_id" as="xs:string"><xsl:call-template name="container_id"/></xsl:variable>
-				<xsl:value-of select="concat('./', $chapter_nr , '/index.html#', $container_id)"/>
+				<xsl:variable name="container_id" as="xs:string">
+                    <xsl:call-template name="container_id"/>
+                </xsl:variable>
+				<xsl:value-of select="concat('./', $chapter_nr , if ($with_index) then '/index.html#' else '#' , $container_id)"/>
 			</xsl:otherwise>
 		</xsl:choose>
 	</xsl:template>
 
 	<xsl:template name="uri_from_chapter" as="xs:string">
+		<xsl:param name="with_index" as="xs:boolean" select="false()"/>
 		<xsl:variable name="chapter" select="ancestor-or-self::tei:div[@type = 'chapter']"/>
 		<xsl:variable name="chapter_nr" select="count($chapter/preceding-sibling::*)"/>
 		<xsl:choose>
 			<xsl:when test="self::tei:div[@type ='chapter']">
-				<xsl:value-of select="concat('../', $chapter_nr , '/index.html')"/>
+				<xsl:value-of select="concat('../', $chapter_nr , if ($with_index) then '/index.html' else ())"/>
 			</xsl:when>
 			<xsl:otherwise>
-				<xsl:variable name="container_id" as="xs:string"><xsl:call-template name="container_id"/></xsl:variable>
-				<xsl:value-of select="concat('../', $chapter_nr , '/index.html#', $container_id)"/>
+				<xsl:variable name="container_id" as="xs:string">
+                    <xsl:call-template name="container_id"/>
+                </xsl:variable>
+				<xsl:value-of select="concat('../', $chapter_nr , if ($with_index) then '/index.html#' else '#' , $container_id)"/>
 			</xsl:otherwise>
 		</xsl:choose>
 	</xsl:template>
 
 	<xsl:template name="full_uri_from_chapter" as="xs:string">
+    	<xsl:param name="with_index" as="xs:boolean" select="false()"/>
 		<xsl:choose>
 			<xsl:when test="$platform_uri != ''">
 				<xsl:variable name="chapter" select="ancestor-or-self::tei:div[@type = 'chapter']"/>
 				<xsl:variable name="chapter_nr" select="count($chapter/preceding-sibling::*)"/>
-				<xsl:variable name="uri" select="concat($platform_uri, '/', $series, '/', $publication_number, '/', $chapter_nr , '/index.html')"/>
+				<xsl:variable name="uri" select="concat($platform_uri, '/', $series, '/', $publication_number, '/', $chapter_nr , if ($with_index) then '/index.html' else ())"/>
 				<xsl:choose>
 					<xsl:when test="self::tei:div[@type ='chapter']">
 						<xsl:value-of select="$uri"/>
 					</xsl:when>
 					<xsl:otherwise>
-						<xsl:variable name="container_id" as="xs:string"><xsl:call-template name="container_id"/></xsl:variable>
+						<xsl:variable name="container_id" as="xs:string">
+                            <xsl:call-template name="container_id"/>
+                        </xsl:variable>
 						<xsl:value-of select="concat($uri, '#', $container_id)"/>
 					</xsl:otherwise>
 				</xsl:choose>