chat: improved history printing

tests/test_chat.py

@@ -82,21 +82,21 @@ Answer 2
     @patch('sys.stdout', new_callable=StringIO)
     def test_print_with_tags_and_file(self, mock_stdout: StringIO) -> None:
         self.chat.add_msgs([self.message1, self.message2])
-        self.chat.print(paged=False, with_tags=True, with_file=True)
+        self.chat.print(paged=False, with_tags=True, with_files=True)
         expected_output = f"""{'-'*terminal_width()}
+{TagLine.prefix} atag1 btag2
+FILE: 0001.txt
 {Question.txt_header}
 Question 1
 {Answer.txt_header}
 Answer 1
-{TagLine.prefix} atag1 btag2
-FILE: 0001.txt
 {'-'*terminal_width()}
+{TagLine.prefix} btag2
+FILE: 0002.txt
 {Question.txt_header}
 Question 2
 {Answer.txt_header}
 Answer 2
-{TagLine.prefix} btag2
-FILE: 0002.txt
 """
         self.assertEqual(mock_stdout.getvalue(), expected_output)