package biz

import (
	"bkb-notify/internal/conf"
	"bkb-notify/internal/utils"
	"fmt"
	"strconv"

	"errors"

	"github.com/go-kratos/kratos/v2/log"
)

// ErrUserNotFound is user not found.

// GreeterRepo is a Greater repo.
type SmsRepo interface {
	// setcode
	CreateSms(phone, code string) error
	CheckCode(phone, code string) error
}

// EmailUsecase is a Greeter usecase.
type SmsUsecase struct {
	repo SmsRepo
	log  *log.Helper
	c    *conf.App_Dysmsapi
}

// NewGreeterUsecase new a Greeter usecase.
func NewSmsUsecase(repo SmsRepo, logger log.Logger, c *conf.App) *SmsUsecase {
	return &SmsUsecase{repo: repo, log: log.NewHelper(logger), c: c.Dysmsapi}
}

func (uc *SmsUsecase) SendSms(phone string, smsType int, isGlobal bool) (err error) {
	var (
		code, paramStr         string
		signName, templateCode string
	)
	switch smsType {
	case 1:
		codeNum := utils.GenerateRandNumByCount(6)
		code = strconv.Itoa(codeNum)
		paramStr = "{\"code\":\"" + code + "\"}"
		signName = uc.c.SignName
		templateCode = uc.c.TemplateCode1
		if isGlobal {
			signName = uc.c.SignNameGlobal
			templateCode = uc.c.TemplateCodeGlobal1
		}
		// signName = "风芒"
		// templateCode = "SMS_217921050"
	case 2:
		codeNum := utils.GenerateRandNumByCount(6)
		code = strconv.Itoa(codeNum)
		paramStr = "{\"code\":\"" + code + "\"}"
		signName = uc.c.SignName
		templateCode = uc.c.TemplateCode2
		if isGlobal {
			signName = uc.c.SignNameGlobal
			templateCode = uc.c.TemplateCodeGlobal2
		}

	case 3:
		codeNum := utils.GenerateRandNumByCount(6)
		code = strconv.Itoa(codeNum)
		paramStr = "{\"code\":\"" + code + "\"}"
		signName = uc.c.SignName
		templateCode = uc.c.TemplateCode3
		if isGlobal {
			signName = uc.c.SignNameGlobal
			templateCode = uc.c.TemplateCodeGlobal3
		}
	case 4:
		codeNum := utils.GenerateRandNumByCount(6)
		code = strconv.Itoa(codeNum)
		paramStr = "{\"code\":\"" + code + "\"}"
		signName = uc.c.SignName
		templateCode = uc.c.TemplateCode4
		if isGlobal {
			signName = uc.c.SignNameGlobal
			templateCode = uc.c.TemplateCodeGlobal4
		}
	default:
		codeNum := utils.GenerateRandNumByCount(6)
		code = strconv.Itoa(codeNum)
		paramStr = "{\"code\":\"" + code + "\"}"
		// signName = "一个地球"
		// templateCode = "SMS_257662876"
		signName = uc.c.SignName
		templateCode = uc.c.TemplateCode1
	}
	//todo 测试通过后在develop环境关闭验证码
	if err = utils.SendSms(phone, paramStr, signName, templateCode, 1, uc.c); err != nil {
		fmt.Println(err.Error())
		if err.Error() == "isv.BUSINESS_LIMIT_CONTROL" {
			err = errors.New("短信发送次数过多，请稍后再试")
		} else {
			err = errors.New("验证码发送失败，请稍后重试")
		}
		return err
	}
	uc.repo.CreateSms(phone, code)
	// _ = service.RedisSet("msg_code:"+phone, code, 5*time.Minute)
	return err
}

func (uc *SmsUsecase) CheckCode(phone string, code string) (err error) {

	err = uc.repo.CheckCode(phone, code)
	// _ = service.RedisSet("msg_code:"+phone, code, 5*time.Minute)
	return err
}