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# Copyright (c) 2021-2022, Ethan Henderson
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice, this
# list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import annotations
import logging
import chatto
BANNER = r"""
___ ___ ___ ___ ___ ___
/\ \ /\__\ /\ \ /\ \ /\ \ /\ \
/::\ \ /:/__/_ /::\ \ \:\ \ \:\ \ /::\ \
/:/\:\__\ /::\/\__\ /::\:\__\ /::\__\ /::\__\ /:/\:\__\
\:\ \/__/ \/\::/ / \/\::/ / /:/\/__/ /:/\/__/ \:\/:/ /
\:\__\ /:/ / /:/ / \/__/ \/__/ \::/ /
\/__/ \/__/ \/__/ \/__/
"""
CLRS = [
"\33[38;5;1m",
"\33[38;5;208m",
"\33[38;5;3m",
"\33[38;5;2m",
"\33[38;5;4m",
"\33[38;5;135m",
]
def print_banner(extra: str | None = None) -> None:
banner = ""
for line in BANNER.splitlines()[1:]:
for i in range(0, 60, 10):
banner += CLRS[i // 10] + line[i : i + 10] + "\33[0m"
banner += "\n"
if extra:
banner += f"\n{extra}"
print(banner)
def display_splash() -> None:
print_banner()
print(
f"A unified API wrapper for \33[1m{CLRS[0]}YouTube\33[0m "
f"and \33[1m{CLRS[-1]}Twitch\33[0m chat bots.\n\n"
f"You're using version \33[1m{CLRS[3]}{chatto.__version__}\33[0m.\n\n"
f"\33[1m{CLRS[2]}Chatto\33[0m is still in alpha, and so may change "
"(or break) at any time.\n"
"Keep up with development here: "
"\33[4mhttps://github.com/parafoxia/chatto\33[0m."
)
def setup_logging(
level: int = logging.INFO, file: str | None = None
) -> list[logging.Handler]:
LEVEL = "{levelname[0]}"
ASCTIME = "\33[38;5;243m{asctime}\33[0m"
BODY = "{name}: {message}"
FORMATS = {
logging.DEBUG: "\33[38;5;246m{}\33[0m",
logging.INFO: "{}",
logging.WARNING: "\33[1m\33[38;5;178m{}\33[0m",
logging.ERROR: "\33[1m\33[38;5;202m{}\33[0m",
logging.CRITICAL: "\33[1m\33[38;5;196m{}\33[0m",
}
class StreamFormatter(logging.Formatter):
def format(self, record: logging.LogRecord) -> str:
f = FORMATS[record.levelno]
log_fmt = f"{f.format(LEVEL)}: {ASCTIME}: {f.format(BODY)}"
formatter = logging.Formatter(log_fmt, style="{", datefmt="%Y-%m-%d %X.%3d")
return formatter.format(record)
stream_handler = logging.StreamHandler()
stream_handler.setFormatter(StreamFormatter())
handlers: list[logging.Handler] = [stream_handler]
if file:
class FileFormatter(logging.Formatter):
def format(self, record: logging.LogRecord) -> str:
log_fmt = "{levelname[0]}: {asctime}: {name}: {message}"
formatter = logging.Formatter(
log_fmt, style="{", datefmt="%Y-%m-%d %X.%3d"
)
return formatter.format(record)
file_handler = logging.FileHandler(file)
file_handler.setFormatter(FileFormatter())
handlers.append(file_handler)
logging.basicConfig(
level=level,
handlers=handlers,
)
return handlers