import os
import logging
import time
import sys

from rich.theme import Theme
from rich.logging import RichHandler
from rich.console import Console
from rich.pretty import install as pretty_install
from rich.traceback import install as traceback_install

log = None

def setup_logging(clean=False, debug=False):
    global log
    
    if log is not None:
        return log
    
    try:
        if clean and os.path.isfile('setup.log'):
            os.remove('setup.log')
        time.sleep(0.1) # prevent race condition
    except:
        pass
    
    if sys.version_info >= (3, 9):
        logging.basicConfig(level=logging.DEBUG, format='%(asctime)s | %(levelname)s | %(pathname)s | %(message)s', filename='setup.log', filemode='a', encoding='utf-8', force=True)
    else:
        logging.basicConfig(level=logging.DEBUG, format='%(asctime)s | %(levelname)s | %(pathname)s | %(message)s', filename='setup.log', filemode='a', force=True)
    
    console = Console(log_time=True, log_time_format='%H:%M:%S-%f', theme=Theme({
        "traceback.border": "black",
        "traceback.border.syntax_error": "black",
        "inspect.value.border": "black",
    }))
    pretty_install(console=console)
    traceback_install(console=console, extra_lines=1, width=console.width, word_wrap=False, indent_guides=False, suppress=[])
    rh = RichHandler(show_time=True, omit_repeated_times=False, show_level=True, show_path=False, markup=False, rich_tracebacks=True, log_time_format='%H:%M:%S-%f', level=logging.DEBUG if debug else logging.INFO, console=console)
    rh.set_name(logging.DEBUG if debug else logging.INFO)
    log = logging.getLogger("sd")
    log.addHandler(rh)
    
    return log