import logging
import os

import yaml

# Check you have a config file
if not os.path.isfile("config.yml"):
    logging.error(
        "Your config file is missing. Ensure you have copied config-example.yml to config.yml and updated it according to your needs.")
    exit()

# Load config
with open("config.yml") as f:
    config = yaml.safe_load(f)
logging.info("Loaded config.")

# TODO load other keys with config.get(key, default) instead of config[key]
BASE_URL = config["base-url"]
MAX_SPOT_AGE = config["max-spot-age-sec"]
MAX_ALERT_AGE = config["max-alert-age-sec"]
SERVER_OWNER_CALLSIGN = config["server-owner-callsign"]
WEB_SERVER_PORT = config["web-server-port"]
ALLOW_SPOTTING = config["allow-spotting"]
ALLOW_UPSTREAM_SPOTTING = config.get("allow-upstream-spotting", True)
WEB_UI_OPTIONS = config["web-ui-options"]
API_ONLY_MODE = config.get("api-only-mode", False)
RECAPTCHA_SECRET_KEY = config.get("recaptcha-secret-key", "")
RECAPTCHA_SITE_KEY = config.get("recaptcha-site-key", "")

# For ease of config, each spot provider owns its own config about whether it should be enabled by default in the web UI
# but for consistency we provide this to the front-end in web-ui-options because it has no impact outside of the web UI.
WEB_UI_OPTIONS["spot-providers-enabled-by-default"] = [p["name"] for p in config["spot-providers"] if p["enabled"] and (
        "enabled-by-default-in-web-ui" not in p or p["enabled-by-default-in-web-ui"])]
# If spotting to this server is enabled, "API" is another valid spot source even though it does not come from
# one of our proviers. We set that to also be enabled by default. We can also include the reCaptcha site key so the UI
# can access it.
if ALLOW_SPOTTING:
    WEB_UI_OPTIONS["spot-providers-enabled-by-default"].append("API")
    WEB_UI_OPTIONS["recaptcha-site-key"] = RECAPTCHA_SITE_KEY
WEB_UI_OPTIONS["allow-upstream-spotting"] = ALLOW_SPOTTING and ALLOW_UPSTREAM_SPOTTING