import { config } from 'dotenv'
import { resolve, dirname } from 'path'
import { fileURLToPath } from 'url'

const ROOT = resolve(dirname(fileURLToPath(import.meta.url)), '..')

export function cfg() {
  config({ path: resolve(ROOT, '.env'),       override: true })
  config({ path: resolve(ROOT, '.env.local'), override: true })
  return {
    PORT:           process.env.PORT           || 3000,
    ADSB_URL:       process.env.ADSB_URL       || '',
    INFLUX_URL:     process.env.INFLUX_URL     || 'http://localhost:8086',
    INFLUX_TOKEN:   process.env.INFLUX_TOKEN   || '',
    INFLUX_ORG:     process.env.INFLUX_ORG     || 'weather',
    INFLUX_BUCKET:  process.env.INFLUX_BUCKET  || 'station',
    DEFAULT_LAT:    parseFloat(process.env.DEFAULT_LAT  || '0'),
    DEFAULT_LON:    parseFloat(process.env.DEFAULT_LON  || '0'),
    DEFAULT_ALT:    parseFloat(process.env.DEFAULT_ALT  || '0'),
  }
}