package config

import (
	"os"
)

// Config contains all needed configurations
type Config struct {
	DatabaseUser     string
	DatabaseHost     string
	DatabasePassword string
	DatabaseName     string
}

// LoadConfig from path
func LoadConfig() (*Config, error) {
	configuration := Config{
		DatabaseUser:     os.Getenv("BUDGETEER_DB_USER"),
		DatabaseHost:     os.Getenv("BUDGETEER_DB_HOST"),
		DatabasePassword: os.Getenv("BUDGETEER_DB_PASS"),
		DatabaseName:     os.Getenv("BUDGETEER_DB_NAME"),
	}

	if configuration.DatabaseName == "" {
		configuration.DatabaseName = "budgeteer"
	}

	return &configuration, nil
}