From 76929bfeea6d90e516ddfaa3ffc4242b5d3fbfa3 Mon Sep 17 00:00:00 2001
From: Nate Beversluis <nathanielbeversluis@gmail.com>
Date: Sun, 7 Jul 2024 20:43:26 -0400
Subject: [PATCH] reduce calls to _lex_and_parse since set_buffer_contents does
 this; do not clear messages from node.set_buffer_contents; MAJOR - bugfix for
 node_id resolution

---
 urtext/buffer.py  | 7 +++----
 urtext/node.py    | 4 ++--
 urtext/project.py | 7 +++----
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/urtext/buffer.py b/urtext/buffer.py
index 95cf7d2..d369ac0 100644
--- a/urtext/buffer.py
+++ b/urtext/buffer.py
@@ -151,8 +151,7 @@ def _parse(self,
                     nested_levels[nested].append([last_position, position])
                 if nested <= 0:
                     contents = contents[:position] + contents[position + 1:]
-                    self.set_buffer_contents(contents)
-                    return self._lex_and_parse()
+                    return self.set_buffer_contents(contents, clear_messages=False)
 
                 position += 1 #wrappers exist outside range
                 node = self.add_node(
@@ -214,8 +213,7 @@ def _parse(self,
                 syntax.node_closing_wrapper,
                 ' ',
                 contents[position:]])
-            self.set_buffer_contents(contents)
-            return self._lex_and_parse()
+            return self.set_buffer_contents(contents)
 
         for node in self.nodes:
             node.filename = self.filename
@@ -275,6 +273,7 @@ def set_buffer_contents(self,
         self.contents = new_contents
         if clear_messages:
             self.__clear_messages()
+            return
         if re_parse:
             self._lex_and_parse()
 
diff --git a/urtext/node.py b/urtext/node.py
index 564034f..e30c902 100644
--- a/urtext/node.py
+++ b/urtext/node.py
@@ -286,7 +286,7 @@ def _set_contents(self, new_contents, preserve_title=True):
         """
 
         node_contents = self.strip_first_line_title(self.full_contents)
-        file_contents = self.file._get_contents()        
+        file_contents = self.file._get_contents()
         if preserve_title and self.first_line_title:
             new_node_contents = ''.join([ 
                 ' ',
@@ -303,7 +303,7 @@ def _set_contents(self, new_contents, preserve_title=True):
             file_contents[:self.start_position],
             new_contents,
             file_contents[self.end_position:]])
-        self.file.set_buffer_contents(new_file_contents)
+        self.file.set_buffer_contents(new_file_contents, clear_messages=False)
         # does not re-parse into project
 
     def replace_range(self, 
diff --git a/urtext/project.py b/urtext/project.py
index 642d847..124fcd5 100644
--- a/urtext/project.py
+++ b/urtext/project.py
@@ -362,14 +362,13 @@ def _resolve_node_ids(self, buffer):
                 node.id = resolution['resolved_id']
                 changed_ids[node.id] = resolution['resolved_id']
                 allocated_ids.append(node.id)
-
         # resolve duplicate titles within file/buffer
         new_file_node_ids = [file_node.id for file_node in buffer.nodes]
         nodes_to_resolve = [n for n in buffer.nodes if new_file_node_ids.count(n.id) > 1]
-        allocated_ids.extend([file_node.id for file_node in buffer.nodes])
         for n in nodes_to_resolve:
+            unresolved_id = n.id
             resolution = n.resolve_id(allocated_ids=allocated_ids)
-            if not resolution['resolved_id'] or n.id in changed_ids:
+            if not resolution['resolved_id'] or resolution['resolved_id'] in changed_ids:
                 message = {
                     'top_message' :''.join([
                                 'Dropping duplicate node title "',
@@ -388,7 +387,7 @@ def _resolve_node_ids(self, buffer):
                 buffer.nodes.remove(n)
                 del n
                 continue
-            changed_ids[n.id] = resolution['resolved_id']
+            changed_ids[unresolved_id] = resolution['resolved_id']
             n.id = resolution['resolved_id']
 
         # resolve duplicate titles in project