Improvements

libpurple_to_markdown/__init__.py

@@ -1,5 +1,6 @@
 import dataclasses
 import datetime
+from collections.abc import Iterator, Iterable
 import logging
 import re
 from pathlib import Path
@@ -32,7 +33,7 @@ def datetime_sent(
         chat_start.date(), message_sent, chat_start.tzinfo,
     )
     if chat_start.time() > message_sent:
-        naive = naive - datetime.timedelta(days=1)
+        naive = naive + datetime.timedelta(days=1)
     return naive
 
 
@@ -63,9 +64,8 @@ def parse_messages_in_chat_file(path: Path) -> list[Message]:
     cur_sender: str | None = None
     cur_text: str = ''
 
-    if soup.p:
-        logger.warning('File indicates error message?')
-        return []  # TODO
+    if soup.body.p:
+        loglines = soup.body.p.children
     else:
         loglines = soup.body.children
 
@@ -77,7 +77,7 @@ def parse_messages_in_chat_file(path: Path) -> list[Message]:
             # Get sender
             if c.b:
                 assert cur_sender is None
-                cur_sender = c.b.get_text().strip().removesuffix(':')
+                cur_sender = c.b.get_text().strip().removesuffix(':').removeprefix('***').removesuffix('[m]')
 
         elif c.name in {None, 'span', 'font'}:
             cur_text += c.get_text()
@@ -86,6 +86,7 @@ def parse_messages_in_chat_file(path: Path) -> list[Message]:
             cur_text += '<' + c['href'] + '>'
 
         elif c.name == 'br':
+            if cur_sender:
                 messages.append(Message(cur_sent_at, cur_sender, cur_text.strip()))
             cur_sent_at = None
             cur_sender = None
@@ -106,23 +107,25 @@ def parse_messages_in_chat_file(path: Path) -> list[Message]:
 
 def parse_messages_in_chat_folder(chat_folder_path: Path) -> list[Message]:
     messages = []
-    for file_path in chat_folder_path.iterdir():
+    for file_path in sorted(chat_folder_path.iterdir()):
         messages.extend(parse_messages_in_chat_file(file_path))
 
     messages.sort()
     return messages
 
 
-def format_message_as_citation(out, msg):
+def format_message_as_citation(out: list[str], msg: Message) -> None:
     out.append(f'{msg.sent_at.date()} {msg.sent_at.time()} [[{msg.sender}]]:')
     out.append('\n')
     for line in msg.text.split('\n'):
+        line = re.sub(r'(<[\w ]+>)', r'`\1`', line)
+        line = re.sub(r'(\$\$\$)', r'`\1`', line)
         out.append(f'> {line}\n')
         del line
     out.append('\n')
 
 
-def format_message_as_table(out, msg):
+def format_message_as_table(out: list[str], msg: Message) -> None:
     out.append(f'| {msg.sent_at} | [[{msg.sender}]] | ')
     for line in msg.text.split('\n'):
         out.append(f'{line}')
@@ -130,8 +133,8 @@ def format_message_as_table(out, msg):
     out.append('|\n')
 
 
-def format_messages(messages: list[Message]) -> str:
-    out = ['# Chat 2018' '\n\n']
+def format_messages(messages: list[Message], title: str) -> str:
+    out = ['# ', title, '\n\n']
 
     as_table = False
 
@@ -154,8 +157,17 @@ def format_messages(messages: list[Message]) -> str:
 
 MSG_ADJACENTCY_DIST = datetime.timedelta(minutes=2)
 
+def is_useless_message(msg: Message) -> bool:
+    return msg.sender.endswith('<AUTO-REPLY>') or msg.sender == ''
 
-def is_adjacent_messages(first, second):
+def filter_useless_messages(messages: Iterable[Message]) -> Iterator[Message]:
+    for msg in messages:
+        if not is_useless_message(msg):
+            yield msg
+        else:
+            print(msg.text)
+
+def is_adjacent_messages(first: Message, second: Message) -> bool:
     return (
         first.sender == second.sender
         and second.sent_at - first.sent_at <= MSG_ADJACENTCY_DIST
@@ -168,7 +180,7 @@ def merge_texts(text1: str, text2: str) -> str:
     return text1 + (' ' if punctuated else '. ') + '\n' + text2
 
 
-def merge_adjacent_messages(messages: list[Message]) -> list[Message]:
+def merge_adjacent_messages(messages: Iterable[Message]) -> list[Message]:
     out = []
     for msg in messages:
         if out and is_adjacent_messages(out[-1], msg):

libpurple_to_markdown/__main__.py

@@ -3,7 +3,8 @@ import logging
 from pathlib import Path
 import logging
 
-from . import (format_messages, merge_adjacent_messages, parse_messages_in_chat_folder, Message)
+from . import (format_messages, merge_adjacent_messages,
+               parse_messages_in_chat_folder, Message, filter_useless_messages)
 
 logger = logging.getLogger(__name__)
 
@@ -30,15 +31,16 @@ def main():
     receipient = args.path.name
 
     all_messages = parse_messages_in_chat_folder(args.path)
+    all_messages = filter_useless_messages(all_messages)
     all_messages = merge_adjacent_messages(all_messages)
 
     messages_by_year = group_messages_by_year(all_messages)
 
     for year, messages in messages_by_year.items():
         output_file = args.output / f'{server} - {receipient} - {year}.md'
-        logger.info("Writing to %s", output_file)
+        logger.info("Writing %d messages to %s", len(messages), output_file)
         with open(output_file, 'w') as f:
-            f.write(format_messages(messages))
+            f.write(format_messages(messages, title = f'{server} - {receipient} - {year}'))
 
         del year, messages, output_file