package utils

import (
	"fmt"
	"github.com/caarlos0/env"
)

type Config struct {
	E621APIKey   string `env:"E621_API_KEY,required"`
	E621Username string `env:"E621_USERNAME,required"`
	DBType       string `env:"DB_TYPE,required"`
	DBEndpoint   string `env:"DB_URL,required"`
	DBUsername   string `env:"DB_USERNAME,required"`
	DBPassword   string `env:"DB_PASSWORD,required"`
}

// LoadConfig loads the configuration from environment variables
func LoadConfig() (*Config, error) {
	config := &Config{}
	if err := env.Parse(config); err != nil {
		return nil, fmt.Errorf("error parsing configuration: %w", err)
	}

	return config, nil
}