package config

import (
	"encoding/hex"
	"github.com/tjfoc/gmsm/sm2"
	"github.com/tjfoc/gmsm/x509"
)

var SdkConfig = &Config{}

type Config struct {
	Url              string          // 接口地址
	AppKey           string          // appKey
	AppSecret        string          // appSecret
	HexPrivateKey    string          // 16进制私钥
	OtoSaasPublicKey string          // 酷屏公钥
	OtoSaasSm4Secret string          // 酷屏sm4密钥
	PrivateKey       *sm2.PrivateKey // sm2私钥
	Sm4Secret        []byte
}

// InitOtoSaas @Title 初始化酷屏接口
func InitOtoSaas(config Config) error {
	PrivateKey, err := x509.ReadPrivateKeyFromHex(config.HexPrivateKey)
	if err != nil {
		return err
	}
	config.PrivateKey = PrivateKey

	sm4Secret, err := hex.DecodeString(config.OtoSaasSm4Secret)
	if err != nil {
		return err
	}
	config.Sm4Secret = sm4Secret

	SdkConfig = &config
	return nil
}