package config

import (
	"log"
	"os"

	"github.com/joho/godotenv"
)

type dbConfig struct {
	Url string
}

func loadEnv() {
	err := godotenv.Load()
	if err != nil {
		log.Println("Warning: could not load .env file")
	}
}

func getDbConfig() *dbConfig {
	loadEnv()

	dbUrl := os.Getenv("PG_FROM_DB_URL")
	if dbUrl == "" {
		log.Fatal("PG_FROM_DB_URL environment variable not set")
	}

	return &dbConfig{
		Url: dbUrl,
	}
}

var Db *dbConfig = getDbConfig()