chat.py

import time
import winsound
import re
from datetime import datetime


class ChatLine:
    def __init__(self, date, chat_type, clan, name, content) -> None:
        self.date_str = date
        self.chat_type = self._determine_type(chat_type)
        self.clan = clan
        self.name = name
        self.content = content
        self.date = datetime.strptime(date, "%Y/%m/%d %H:%M:%S")

    def _determine_type(self, type_str: str) -> str:
        switcher = {
            None: "Local",
            "%": "Party",
            "#": "Global",
            "&": "Guild",
            "@From": "Whisper",
            "$": "Trade"
        }
        return switcher.get(type_str, "???")

    def __repr__(self) -> str:
        return f"{self.date.isoformat()}: {self.chat_type} {self.name} [{self.clan}]: {self.content}"


def follow(file):
    file.seek(0, 2)
    while True:
        line = file.readline()
        if not line:
            time.sleep(0.1)
            continue
        yield line


def parse_line(line):
    pattern = r"(?P<date>.*? .*?) .*?(?P<chat_type>\$|\#|\@From|\%|\&|\@From|\&) *(?P<clan><.*?>)*(?P<name>.*?:) *(?P<content>.*)"
    match = re.search(pattern, line)
    if match:
        date = match.group("date")
        chat_type = match.group("chat_type")
        clan = match.group("clan")
        name = match.group("name")
        content = match.group("content")

        return ChatLine(date, chat_type, clan, name, content)


if __name__ == '__main__':
    # Path to your client.txt file
    path = 'D:/Grinding Gear Games/logs/Client.txt'

    logfile = open(path, "r", encoding="utf8")
    loglines = follow(logfile)
    # terms you want to be notified of
    searchterms = [
        "sadist's den", "sadists den", "sadist"]
    # terms that will ignore the whole message regardless of search term matching
    blacklist = ["wtb", "lf"]

    for line in loglines:
        line=line.lower()
        if not any(b for b in blacklist if b in line) \
                and any(term for term in searchterms if term in line):
            matching_line = line.strip()
            result = parse_line(matching_line)
            if result:
                print(result)
                winsound.Beep(2500, 200)