"""
config.py - Default configuration for YouTube SIPOC Tool
"""
import os

# ── API Settings ──────────────────────────────────────────────────────────────
OPENROUTER_API_KEY = os.environ.get("OPENROUTER_API_KEY", "")
OPENROUTER_BASE_URL = "https://openrouter.ai/api/v1"
OPENROUTER_MODEL = os.environ.get("OPENROUTER_MODEL", "openai/gpt-4o-mini")

# ── Server Settings ───────────────────────────────────────────────────────────
API_HOST = "127.0.0.1"
API_PORT = 8765

# ── Download / Bot Avoidance ──────────────────────────────────────────────────
DELAY_MIN_SECONDS = 2.0   # minimum random pause between artifacts
DELAY_MAX_SECONDS = 7.0   # maximum random pause between artifacts
MAX_RETRIES = 3            # max retry attempts per failed artifact

# ── Video Download ────────────────────────────────────────────────────────────
DEFAULT_VIDEO_RESOLUTION = "1080"   # used if not specified by user
AVAILABLE_RESOLUTIONS = ["best", "4320", "2160", "1440", "1080", "720", "480", "360", "240", "144"]

# ── Summary ───────────────────────────────────────────────────────────────────
SUMMARY_SYSTEM_PROMPT = (
    "You are a helpful assistant that creates concise, well-structured summaries of video transcripts. "
    "Include key points, main topics, and any actionable insights. Format with bullet points where appropriate."
)
SUMMARY_MAX_TOKENS = 1024

# ── File Naming ───────────────────────────────────────────────────────────────
MAX_TITLE_LENGTH = 80   # characters - truncate long titles in filenames

# ── Database ──────────────────────────────────────────────────────────────────
DB_PATH = os.environ.get("BATCHTUBE_DB_PATH", os.path.join(os.path.dirname(__file__), "youtube_sipoc.db"))

# ── Artifact Types ────────────────────────────────────────────────────────────
ARTIFACT_TYPES = ["title", "stats", "transcript", "summary", "thumbnail", "mp3", "mp4"]