# run_server.py
import os, sys
from pathlib import Path

print("[launcher] starting…")  # debug: proves the file is actually running

def base_dir():
    if getattr(sys, "frozen", False):
        return Path(sys.executable).parent
    return Path(__file__).parent

bd = base_dir()

# Ensure paths exist and are visible to main.py
os.environ.setdefault("KEY_FILE", str(bd / "keys.json"))
os.environ.setdefault("DATA_FILE", str(bd / "data.json"))
os.environ.setdefault("XML_DIR",   str(bd / "out" / "clients"))
os.makedirs(os.environ["XML_DIR"], exist_ok=True)

try:
    from main import app  # import FastAPI app from main.py
    print("[launcher] imported main.app OK")
except Exception as e:
    print(f"[launcher] FAILED to import main.app: {e}")
    sys.exit(1)

try:
    import uvicorn
except Exception as e:
    print(f"[launcher] FAILED to import uvicorn (install it in this venv): {e}")
    sys.exit(1)

if __name__ == "__main__":
    print("[launcher] running uvicorn on 0.0.0.0:8082")
    uvicorn.run(app, host="0.0.0.0", port=8082, log_level="info")
    print("[launcher] uvicorn.run returned (server stopped)")  # should only print on shutdown