From c2131e365492adbf00b4b86340dd40481275f954 Mon Sep 17 00:00:00 2001
From: Book Pauk <bookpauk@gmail.com>
Date: Fri, 20 Nov 2020 21:26:16 +0700
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D1=80=D0=B0=D0=B1=D0=BE=D1=82?=
 =?UTF-8?q?=D0=BA=D0=B8=20=D0=BF=D0=B0=D1=80=D1=81=D0=B8=D0=BD=D0=B3=D0=B0?=
 =?UTF-8?q?=20fb2=20-=20=D1=80=D0=B0=D1=81=D0=BF=D0=BE=D0=B7=D0=BD=D0=B0?=
 =?UTF-8?q?=D0=B5=D0=BC=20=D1=82=D0=B5=D0=B3=20sequence?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 client/components/Reader/share/BookParser.js | 30 +++++++++++++++++++-
 client/share/utils.js                        | 14 +++++++--
 2 files changed, 41 insertions(+), 3 deletions(-)

diff --git a/client/components/Reader/share/BookParser.js b/client/components/Reader/share/BookParser.js
index f368b6be..7c11260f 100644
--- a/client/components/Reader/share/BookParser.js
+++ b/client/components/Reader/share/BookParser.js
@@ -216,12 +216,32 @@ export default class BookParser {
                 }
             }
 
-            if (tag == 'author' && path.indexOf('/fictionbook/description/title-info/author') == 0) {
+            if (path == '/fictionbook/description/title-info/author') {
                 if (!fb2.author)
                     fb2.author = [];
+
                 fb2.author.push({});
             }
 
+            const isPublishSequence = (path == '/fictionbook/description/publish-info/sequence');
+            if (path == '/fictionbook/description/title-info/sequence' || isPublishSequence) {
+                if (!fb2.sequence)
+                    fb2.sequence = [];
+
+                if (!isPublishSequence || !fb2.sequence.length) {
+                    const attrs = sax.getAttrsSync(tail);
+                    const seq = {};
+                    if (attrs.name && attrs.name.value) {
+                        seq.name = attrs.name.value;
+                    }
+                    if (attrs.number && attrs.number.value) {
+                        seq.number = attrs.number.value;
+                    }
+
+                    fb2.sequence.push(seq);
+                }
+            }
+
             if (path.indexOf('/fictionbook/body') == 0) {
                 if (tag == 'body') {
                     if (isFirstBody && fb2.annotation) {
@@ -233,6 +253,14 @@ export default class BookParser {
                             newParagraph(' ', 1);
                     }
 
+                    if (isFirstBody && fb2.sequence && fb2.sequence.length) {
+                        const bt = utils.getBookTitle(fb2);
+                        if (bt.sequence) {
+                            newParagraph(bt.sequence, bt.sequence.length);
+                            newParagraph(' ', 1);
+                        }
+                    }
+
                     if (!isFirstBody)
                         newParagraph(' ', 1);
                     isFirstBody = false;
diff --git a/client/share/utils.js b/client/share/utils.js
index 7e440799..1c3af291 100644
--- a/client/share/utils.js
+++ b/client/share/utils.js
@@ -336,8 +336,18 @@ export function getBookTitle(fb2) {
         result.author = authorNames.join(', ');
     }
 
-    if (fb2.bookTitle)
-        result.bookTitle = fb2.bookTitle;
+    if (fb2.sequence) {
+        const seqs = fb2.sequence.map(s => _.compact([
+            s.name,
+            (s.number ? `#${s.number}` : null),
+        ]).join(' '));
+
+        result.sequence = seqs.join(', ');
+        if (result.sequence)
+            result.sequenceTitle = `(${result.sequence})`;
+    }
+
+    result.bookTitle = _.compact([result.sequenceTitle, fb2.bookTitle]).join(' ');
 
     result.title = _.compact([
         result.author,