import os
from pathlib import Path

BASE_DIR = Path(__file__).resolve().parent.parent
DATABASE_PATH = os.environ.get(
    "LORATESTER_DB", str(BASE_DIR / "loratester.db")
)
HOST = os.environ.get("LORATESTER_HOST", "0.0.0.0")
PORT = int(os.environ.get("LORATESTER_PORT", "7634"))
TELEMETRY_LIMIT = int(os.environ.get("LORATESTER_TELEMETRY_LIMIT", "5000"))
TRACK_POINTS_LIMIT = int(os.environ.get("LORATESTER_TRACK_POINTS_LIMIT", "500000"))
ELEVATION_OPENTOPO_URL = os.environ.get(
    "LORATESTER_ELEVATION_OPENTOPO_URL",
    "http://grigowashere.ru:5300/v1/srtm30",
).rstrip("/")
ELEVATION_FALLBACK_URL = os.environ.get(
    "LORATESTER_ELEVATION_FALLBACK_URL",
    os.environ.get(
        "LORATESTER_ELEVATION_URL",
        "http://192.168.1.109:8085/v1/elevation",
    ),
).rstrip("/")
# Backward-compatible alias for Open-Meteo-compatible fallback API.
ELEVATION_API_URL = ELEVATION_FALLBACK_URL
ELEVATION_PROBE_TTL_SEC = float(
    os.environ.get("LORATESTER_ELEVATION_PROBE_TTL", "60")
)
ELEVATION_CONNECT_TIMEOUT = float(
    os.environ.get("LORATESTER_ELEVATION_TIMEOUT", "8")
)