from __future__ import annotations

import os
from pathlib import Path

def find_default_wiki_dir() -> Path:
    env_wiki = os.environ.get("WIKI_DIR") or os.environ.get("GIT_REPO_DIR")
    if env_wiki:
        return Path(env_wiki).resolve()

    candidates = [
        Path("/wiki"),
        Path.cwd() / "knowledge-wiki",
        Path.cwd().parent.parent / "knowledge-wiki",
        Path("/Users/moritz/src/infrapuzzle/knowledge-wiki"),
        Path.home() / "src" / "infrapuzzle" / "knowledge-wiki",
        Path("/home/node/.openclaw/wiki/main"),
    ]
    for c in candidates:
        if c.is_dir() and (c / "data").is_dir():
            return c.resolve()

    return (Path.cwd() / "knowledge-wiki").resolve()


WIKI_DIR = find_default_wiki_dir()
DATA_DIR = Path(
    os.environ.get("DATA_DIR")
    or os.environ.get("DUCKDB_DATA_DIR")
    or (WIKI_DIR / "data")
).resolve()

GIT_REPO_URL = os.environ.get(
    "GIT_REPO_URL",
    os.environ.get("GIT_REMOTE_URL", "https://git.moritzgraf.de/moritz/knowledge-wiki.git"),
)
GIT_USERNAME = os.environ.get("GIT_SYNC_USERNAME", "")
GIT_PASSWORD = os.environ.get("GIT_SYNC_PASSWORD", os.environ.get("WIKI_SYNC_TOKEN", ""))
GIT_BRANCH = os.environ.get("GIT_BRANCH", "main")
GIT_SYNC_INTERVAL_SECONDS = int(os.environ.get("GIT_SYNC_INTERVAL_SECONDS", "60"))
AUTO_GIT_SYNC = os.environ.get("AUTO_GIT_SYNC", "true").lower() in ("1", "true", "yes")
GIT_AUTHOR_NAME = os.environ.get("GIT_AUTHOR_NAME", "DuckDB Backend")
GIT_AUTHOR_EMAIL = os.environ.get("GIT_AUTHOR_EMAIL", "duckdb-backend@haumdaucher.de")

PORT = int(os.environ.get("PORT", "8000"))
HOST = os.environ.get("HOST", "0.0.0.0")