# coding=utf-8
"""一键启动总服务器中心 API。

用法（在本目录或项目根均可）::

    python start.py
    python -m central_server
    双击 start.bat
"""
from __future__ import annotations

import os
import sys

_HERE = os.path.dirname(os.path.abspath(__file__))
_ROOT = os.path.dirname(_HERE)
for p in (_HERE, _ROOT):
    if p not in sys.path:
        sys.path.insert(0, p)


def load_env(path):
    if not os.path.isfile(path):
        return
    with open(path, "r", encoding="utf-8-sig") as fh:
        for raw in fh:
            line = raw.strip()
            if not line or line.startswith("#") or "=" not in line:
                continue
            key, value = line.split("=", 1)
            key = key.strip()
            value = value.strip().strip('"').strip("'")
            if key and key not in os.environ:
                os.environ[key] = value


def main():
    load_env(os.path.join(_HERE, ".env"))
    os.chdir(_HERE)
    try:
        from api_server import serve
    except ImportError:
        from central_server.api_server import serve
    serve()


if __name__ == "__main__":
    main()