package sms

import (
	"encoding/json"
	"errors"
	"fmt"
	openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
	dypnsapi20170525 "github.com/alibabacloud-go/dypnsapi-20170525/v2/client"
	util "github.com/alibabacloud-go/tea-utils/v2/service"
	"github.com/alibabacloud-go/tea/tea"
	"strings"
)

/**
发送短信
https://help.aliyun.com/zh/pnvs/developer-reference/api-dypnsapi-2017-05-25-sendsmsverifycode?spm=a2c4g.11186623.0.0.4f51a5d7doAoA4
templateParam= {"code":"##code##"}  可不填
*/

func AliyunSendSms(accessKeyId, accessKeySecret, phone, signName, templateCode, templateParam string) error {
	client, _err := CreateClient(accessKeyId, accessKeySecret)
	if _err != nil {
		return _err
	}
	if templateParam == "" {
		templateParam = "{\"code\":\"##code##\"}"
	}
	sendSmsVerifyCodeRequest := &dypnsapi20170525.SendSmsVerifyCodeRequest{
		CodeLength:    tea.Int64(4),
		Interval:      tea.Int64(60),
		PhoneNumber:   tea.String(phone),
		SignName:      tea.String(signName),
		TemplateCode:  tea.String(templateCode),
		TemplateParam: tea.String(templateParam),
		ValidTime:     tea.Int64(300),
	}
	runtime := &util.RuntimeOptions{}
	tryErr := func() (_e error) {
		defer func() {
			if r := tea.Recover(recover()); r != nil {
				_e = r
			}
		}()
		// 复制代码运行请自行打印 API 的返回值
		_, _err = client.SendSmsVerifyCodeWithOptions(sendSmsVerifyCodeRequest, runtime)
		if _err != nil {
			return _err
		}

		return nil
	}()

	if tryErr != nil {
		var error = &tea.SDKError{}
		if _t, ok := tryErr.(*tea.SDKError); ok {
			error = _t
		} else {
			error.Message = tea.String(tryErr.Error())
		}
		// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
		// 错误 message
		fmt.Println(tea.StringValue(error.Message))
		// 诊断地址
		var data interface{}
		d := json.NewDecoder(strings.NewReader(tea.StringValue(error.Data)))
		d.Decode(&data)
		if m, ok := data.(map[string]interface{}); ok {
			recommend, _ := m["Recommend"]
			fmt.Println(recommend)
		}
		_, _err = util.AssertAsString(error.Message)
		if _err != nil {
			return _err
		}
		return errors.New("发送失败")
	}
	return _err
}

// 校验短信
func AliyunCheckSms(accessKeyId, accessKeySecret, phone, verifyCode string) error {
	client, _err := CreateClient(accessKeyId, accessKeySecret)
	if _err != nil {
		return _err
	}
	checkSmsVerifyCodeRequest := &dypnsapi20170525.CheckSmsVerifyCodeRequest{
		PhoneNumber: tea.String(phone),
		VerifyCode:  tea.String(verifyCode),
	}
	runtime := &util.RuntimeOptions{}
	tryErr := func() (_e error) {
		defer func() {
			if r := tea.Recover(recover()); r != nil {
				_e = r
			}
		}()
		// 复制代码运行请自行打印 API 的返回值
		_, _err = client.CheckSmsVerifyCodeWithOptions(checkSmsVerifyCodeRequest, runtime)
		if _err != nil {
			return _err
		}

		return nil
	}()

	if tryErr != nil {
		var error = &tea.SDKError{}
		if _t, ok := tryErr.(*tea.SDKError); ok {
			error = _t
		} else {
			error.Message = tea.String(tryErr.Error())
		}
		// 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
		// 错误 message
		fmt.Println(tea.StringValue(error.Message))
		// 诊断地址
		var data interface{}
		d := json.NewDecoder(strings.NewReader(tea.StringValue(error.Data)))
		d.Decode(&data)
		if m, ok := data.(map[string]interface{}); ok {
			recommend, _ := m["Recommend"]
			fmt.Println(recommend)
		}
		_, _err = util.AssertAsString(error.Message)
		if _err != nil {
			return _err
		}
		return errors.New("验证失败")
	}
	return _err
}

// Description:
// 使用AK&SK初始化账号Client
// @return Client
// @throws Exception
func CreateClient(accessKeyId, accessKeySecret string) (_result *dypnsapi20170525.Client, _err error) {
	// 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考。
	// 建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378661.html。
	config := &openapi.Config{
		// 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。
		AccessKeyId: tea.String(accessKeyId),
		// 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
		AccessKeySecret: tea.String(accessKeySecret),
	}
	// Endpoint 请参考 https://api.aliyun.com/product/Dypnsapi
	config.Endpoint = tea.String("dypnsapi.aliyuncs.com")
	_result = &dypnsapi20170525.Client{}
	_result, _err = dypnsapi20170525.NewClient(config)
	return _result, _err
}