Twitch-Drops-Miner/TwitchChannelPointsMiner/logger.py

import logging
import os
import platform
from datetime import datetime
from logging.handlers import TimedRotatingFileHandler
from pathlib import Path

import emoji
from colorama import Fore, init

from TwitchChannelPointsMiner.classes.Discord import Discord
from TwitchChannelPointsMiner.classes.Settings import Events
from TwitchChannelPointsMiner.classes.Telegram import Telegram
from TwitchChannelPointsMiner.utils import remove_emoji


# Fore: BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE, RESET.
class ColorPalette(object):
    def __init__(self, **kwargs):
        # Init with default values RESET for all and GREEN and RED only for WIN and LOSE bet
        # Then set args from kwargs
        for k in Events:
            setattr(self, str(k), Fore.RESET)
        setattr(self, "BET_WIN", Fore.GREEN)
        setattr(self, "BET_LOSE", Fore.RED)

        for k in kwargs:
            if k.upper() in dir(self) and getattr(self, k.upper()) is not None:
                if kwargs[k] in [
                    Fore.BLACK,
                    Fore.RED,
                    Fore.GREEN,
                    Fore.YELLOW,
                    Fore.BLUE,
                    Fore.MAGENTA,
                    Fore.CYAN,
                    Fore.WHITE,
                    Fore.RESET,
                ]:
                    setattr(self, k.upper(), kwargs[k])
                elif kwargs[k].upper() in [
                    "BLACK",
                    "RED",
                    "GREEN",
                    "YELLOW",
                    "BLUE",
                    "MAGENTA",
                    "CYAN",
                    "WHITE",
                    "RESET",
                ]:
                    setattr(self, k.upper(), getattr(Fore, kwargs[k].upper()))

    def get(self, key):
        color = getattr(self, str(key)) if str(key) in dir(self) else None
        return Fore.RESET if color is None else color


class LoggerSettings:
    __slots__ = [
        "save",
        "less",
        "console_level",
        "file_level",
        "emoji",
        "colored",
        "color_palette",
        "auto_clear",
        "telegram",
        "discord",
    ]

    def __init__(
        self,
        save: bool = True,
        less: bool = False,
        console_level: int = logging.INFO,
        file_level: int = logging.DEBUG,
        emoji: bool = platform.system() != "Windows",
        colored: bool = False,
        color_palette: ColorPalette = ColorPalette(),
        auto_clear: bool = True,
        telegram: Telegram or None = None,
        discord: Discord or None = None,
    ):
        self.save = save
        self.less = less
        self.console_level = console_level
        self.file_level = file_level
        self.emoji = emoji
        self.colored = colored
        self.color_palette = color_palette
        self.auto_clear = auto_clear
        self.telegram = telegram
        self.discord = discord


class GlobalFormatter(logging.Formatter):
    def __init__(self, *, fmt, settings: LoggerSettings, datefmt=None):
        self.settings = settings
        logging.Formatter.__init__(self, fmt=fmt, datefmt=datefmt)

    def format(self, record):
        record.emoji_is_present = (
            record.emoji_is_present if hasattr(record, "emoji_is_present") else False
        )
        if (
            hasattr(record, "emoji")
            and self.settings.emoji is True
            and record.emoji_is_present is False
        ):
            record.msg = emoji.emojize(
                f"{record.emoji}  {record.msg.strip()}", use_aliases=True
            )
            record.emoji_is_present = True

        if self.settings.emoji is False:
            if "\u2192" in record.msg:
                record.msg = record.msg.replace("\u2192", "-->")

            # With the update of Stream class, the Stream Title may contain emoji
            # Full remove using a method from utils.
            record.msg = remove_emoji(record.msg)

        if hasattr(record, "event"):
            skip_telegram = False if hasattr(record, "skip_telegram") is False else True
            if self.settings.telegram is not None and skip_telegram is False:
                self.settings.telegram.send(record.msg, record.event)

            if self.settings.colored is True:
                record.msg = (
                    f"{self.settings.color_palette.get(record.event)}{record.msg}"
                )

            skip_discord = False if hasattr(record, "skip_discord") is False else True
            if self.settings.discord is not None and skip_discord is False:
                self.settings.discord.send(record.msg, record.event)

            if self.settings.colored is True:
                record.msg = (
                    f"{self.settings.color_palette.get(record.event)}{record.msg}"
                )

        return super().format(record)


def configure_loggers(username, settings):
    if settings.colored is True:
        init(autoreset=True)

    root_logger = logging.getLogger()
    root_logger.setLevel(logging.DEBUG)

    console_handler = logging.StreamHandler()
    console_handler.setLevel(settings.console_level)
    console_handler.setFormatter(
        GlobalFormatter(
            fmt=(
                "%(asctime)s - %(levelname)s - [%(funcName)s]: %(message)s"
                if settings.less is False
                else "%(asctime)s - %(message)s"
            ),
            datefmt=(
                "%d/%m/%y %H:%M:%S" if settings.less is False else "%d/%m %H:%M:%S"
            ),
            settings=settings,
        )
    )

    if settings.save is True:
        logs_path = os.path.join(Path().absolute(), "logs")
        Path(logs_path).mkdir(parents=True, exist_ok=True)
        if settings.auto_clear is True:
            logs_file = os.path.join(
                logs_path,
                f"{username}.log",
            )
            file_handler = TimedRotatingFileHandler(
                logs_file,
                when="D",
                interval=1,
                backupCount=7,
                encoding="utf-8",
                delay=False,
            )
        else:
            logs_file = os.path.join(
                logs_path,
                f"{username}.{datetime.now().strftime('%Y%m%d-%H%M%S')}.log",
            )
            file_handler = logging.FileHandler(logs_file, "w", "utf-8")

        file_handler.setFormatter(
            logging.Formatter(
                fmt="%(asctime)s - %(levelname)s - %(name)s - [%(funcName)s]: %(message)s",
                datefmt="%d/%m/%y %H:%M:%S",
            )
        )
        file_handler.setLevel(settings.file_level)

        root_logger.addHandler(file_handler)
        root_logger.addHandler(console_handler)
        return logs_file
    else:
        root_logger.addHandler(console_handler)
        return None