package config

import "os"

type SMSConfig struct {
	AccessKeyID     string
	AccessKeySecret string
	SignName        string
	TemplateCode    string
	Region          string
}

func GetSMSConfig() SMSConfig {
	return SMSConfig{
		AccessKeyID:     os.Getenv("SMS_ACCESS_KEY_ID"),
		AccessKeySecret: os.Getenv("SMS_ACCESS_KEY_SECRET"),
		SignName:        os.Getenv("SMS_SIGN_NAME"),
		TemplateCode:    os.Getenv("SMS_TEMPLATE_CODE"),
		Region:          getEnvOrDefault("SMS_REGION", "cn-hangzhou"),
	}
}

func getEnvOrDefault(key, defaultValue string) string {
	if value := os.Getenv(key); value != "" {
		return value
	}
	return defaultValue
}