import os
import json
from pathlib import Path


APP_ENV = os.getenv("APP_ENV", "dev").lower()
DEV_PARQUET_URI = os.getenv(
    "DEV_PARQUET_URI",
    "/Users/wlt/Downloads/slow-query/1.parquet",
)

# Optional endpoint/url_style if needed in prod; empty by default
# Prefer template form to avoid hardcoding region
S3_ENDPOINT_TEMPLATE = os.getenv("S3_ENDPOINT_TEMPLATE", "")
S3_URL_STYLE = os.getenv("S3_URL_STYLE", "")
LOG_LEVEL = os.getenv("LOG_LEVEL", "INFO")
LOG_CRED_DEBUG = os.getenv("LOG_CRED_DEBUG", "true").lower() in ("true", "1", "yes")

# Load service-side config.json (auth_url, github_token, optional endpoint/url_style)
CONFIG_PATH = Path(__file__).resolve().parents[2] / "config.json"
_RAW_CONFIG = {}
if CONFIG_PATH.exists():
    try:
        _RAW_CONFIG = json.loads(CONFIG_PATH.read_text())
    except Exception:
        _RAW_CONFIG = {}

S3_AUTH_URL = _RAW_CONFIG.get("s3", {}).get("auth_url", "")
GITHUB_TOKEN = _RAW_CONFIG.get("s3", {}).get("github_token", "")
# Prefer endpoint_template; fallback: if legacy 'endpoint' contains '{region}', treat it as template
if not S3_ENDPOINT_TEMPLATE:
    tpl = _RAW_CONFIG.get("s3", {}).get("endpoint_template", "")
    if tpl:
        S3_ENDPOINT_TEMPLATE = tpl
    else:
        legacy = _RAW_CONFIG.get("s3", {}).get("endpoint", "")
        if legacy and "{region}" in legacy:
            S3_ENDPOINT_TEMPLATE = legacy
if not S3_URL_STYLE:
    S3_URL_STYLE = _RAW_CONFIG.get("s3", {}).get("url_style", "")

# Alicloud static credentials (prefer env, fallback to config.json)
ALICLOUD_ACCESS_KEY = os.getenv("ALICLOUD_ACCESS_KEY") or _RAW_CONFIG.get("alicloud", {}).get("access_key", "")
ALICLOUD_SECRET_KEY = os.getenv("ALICLOUD_SECRET_KEY") or _RAW_CONFIG.get("alicloud", {}).get("secret_key", "")
ALICLOUD_ENDPOINT_TEMPLATE = os.getenv("ALICLOUD_ENDPOINT_TEMPLATE") or _RAW_CONFIG.get("alicloud", {}).get("endpoint_template", "")
ALICLOUD_URL_STYLE = os.getenv("ALICLOUD_URL_STYLE") or _RAW_CONFIG.get("alicloud", {}).get("url_style", "")