import os
from pathlib import Path
from typing import Optional

# Base directories
BASE_DIR = Path(__file__).parent.parent
DATA_DIR = Path(os.getenv("DATA_DIR", BASE_DIR / "data"))
TEMP_DIR = Path(os.getenv("TEMP_DIR", BASE_DIR / "temp"))

# Logging configuration
LOG_DIR = DATA_DIR / "logs"
LOG_FILE = LOG_DIR / "syllabus.log"
LOG_LEVEL = os.getenv("LOG_LEVEL", "DEBUG")
LOG_FORMAT = "%(asctime)s - %(levelname)s - %(message)s"

# Dropout configuration
DROPOUT_COOKIES = DATA_DIR / "dropout.cookies.txt"
DROPOUT_ARCHIVE = LOG_DIR / "dropout.archive.log"
DROPOUT_JSON = DATA_DIR / "dropout.json"
DROPOUT_BASE_URL = "https://watch.dropout.tv"
DROPOUT_POSTER_BASE_URL = os.getenv("DROPOUT_POSTER_BASE_URL", "https://vhx.imgix.net/chuncensoredstaging/assets/")

# YouTube configuration
YOUTUBE_COOKIES = DATA_DIR / "youtube.cookies.txt"
YOUTUBE_ARCHIVE = LOG_DIR / "youtube.archive.log"

# Media directories
TV_DIR = DATA_DIR / "tv"
YOUTUBE_DIR = DATA_DIR / "youtube"
PODCASTS_DIR = DATA_DIR / "podcasts"
ASMR_DIR = DATA_DIR / "asmr"
NSFW_DIR = DATA_DIR / "nsfw"
POSTERS_DIR = DATA_DIR / "posters"

# Download settings
AUDIO_QUALITY = os.getenv("AUDIO_QUALITY", "192")
DEFAULT_FORMAT = "bestvideo+bestaudio/best"
AUDIO_FORMAT = "bestaudio/best[ext=mp3]"

# Cache settings
CACHE_TTL = int(os.getenv("CACHE_TTL", "3600"))  # 1 hour in seconds

# Web UI
TEMPLATES_DIR = BASE_DIR / "app" / "templates"
STATIC_DIR = BASE_DIR / "app" / "static"

# API settings
HOST = os.getenv("HOST", "0.0.0.0")
PORT = int(os.getenv("PORT", "8000"))
DEBUG = os.getenv("DEBUG", "False").lower() == "true"


def ensure_directories():
    """Create all required directories if they don't exist."""
    directories = [
        DATA_DIR,
        TEMP_DIR,
        LOG_DIR,
        TV_DIR,
        YOUTUBE_DIR,
        PODCASTS_DIR,
        ASMR_DIR,
        NSFW_DIR,
        POSTERS_DIR,
    ]
    for directory in directories:
        directory.mkdir(parents=True, exist_ok=True)