package config

import (
	"github.com/joho/godotenv"
	"log"
	"os"
)

type Config struct {
	DBHost     string
	DBPort     string
	DBName     string
	DBUser     string
	DBPassword string
}

func mustEnv(key string) string {
	v := os.Getenv(key)
	if v == "" {
		log.Fatalf("missing required env var: %s", key)
	}
	return v
}

func Load() Config {
	_ = godotenv.Load()

	return Config{
		DBHost:     mustEnv("DB_HOST"),
		DBPort:     mustEnv("DB_PORT"),
		DBName:     mustEnv("DB_NAME"),
		DBUser:     mustEnv("DB_USERNAME"),
		DBPassword: mustEnv("DB_PASSWORD"),
	}
}