package ali

import (
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	dypnsapi20170525 "github.com/alibabacloud-go/dypnsapi-20170525/v3/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
	credential "github.com/aliyun/credentials-go/credentials"
	"github.com/pkg/errors"
	"github.com/samber/lo"
)

type SMSNotifyClient struct {
	config *Config
	client *dypnsapi20170525.Client
}

func NewSMSNotifyClient(cfg *Config) (*SMSNotifyClient, error) {
	credential, err := credential.NewCredential(&credential.Config{
		Type:            lo.ToPtr("access_key"),
		AccessKeyId:     lo.ToPtr(cfg.AccessKeyId),
		AccessKeySecret: lo.ToPtr(cfg.AccessKeySecret),
	})
	if err != nil {
		return nil, err
	}

	config := &openapi.Config{Credential: credential}
	config.Endpoint = tea.String("dypnsapi.aliyuncs.com")

	client, err := dypnsapi20170525.NewClient(config)
	if err != nil {
		return nil, err
	}

	return &SMSNotifyClient{
		config: cfg,
		client: client,
	}, nil
}

func (c *SMSNotifyClient) SendTo(phone string) (string, error) {

	req := &dypnsapi20170525.SendSmsVerifyCodeRequest{
		SignName:         tea.String("速通互联验证码"),
		TemplateCode:     tea.String("100001"),
		PhoneNumber:      tea.String(phone),
		TemplateParam:    tea.String("{\"code\":\"##code##\",\"min\":\"5\"}"),
		CodeLength:       lo.ToPtr[int64](4),
		ValidTime:        lo.ToPtr[int64](300),
		Interval:         lo.ToPtr[int64](60),
		CodeType:         lo.ToPtr[int64](1),
		ReturnVerifyCode: lo.ToPtr(true),
	}

	runtime := &util.RuntimeOptions{}
	resp, err := c.client.SendSmsVerifyCodeWithOptions(req, runtime)
	if err != nil {
		return "", err
	}
	if resp.Body.Success != nil && !*resp.Body.Success {
		if resp.Body.Message != nil {
			return "", errors.New(*resp.Body.Message)
		}
		if resp.Body.Code != nil {
			return "", errors.New(*resp.Body.Code)
		}
	}

	return tea.StringValue(resp.Body.Model.VerifyCode), nil
}