package mobile

import (
	"errors"
	"fmt"
	"math/rand"
	"time"

	"git.rosy.net.cn/baseapi/utils"
	"git.rosy.net.cn/jx-callback/business/jxcallback/auth"
	"git.rosy.net.cn/jx-callback/business/model/dao"
	"git.rosy.net.cn/jx-callback/business/model/legacymodel"
	"git.rosy.net.cn/jx-callback/globals"
	"git.rosy.net.cn/jx-callback/globals/api"
	"github.com/KenmyZhang/aliyun-communicate"
)

const (
	DefVerifyCodeDuration = 5 * time.Minute
)

const (
	LoginType = "mobile"
)

type Auther struct {
}

var (
	auther *Auther
)

func init() {
	auther = new(Auther)
	auth.RegisterAuther(LoginType, auther)
}

func SendVerifyCode(mobileNumber string) error {
	code := fmt.Sprintf("%06d", rand.Intn(1000000))
	globals.SugarLogger.Debugf("SendVerifyCode mobileNumber:%s, code:%s", mobileNumber, code)

	smsClient := aliyunsmsclient.New("http://dysmsapi.aliyuncs.com/")
	_, err := smsClient.Execute(globals.AliKey, globals.AliSecret, mobileNumber, "京西菜市", "SMS_84655036", string(utils.MustMarshal(map[string]interface{}{
		"code": code,
	})))
	if err == nil {
		api.Cacher.Set(mobileNumber, code, DefVerifyCodeDuration)
	} else {
		globals.SugarLogger.Infof("SendVerifyCode mobileNumber:%s failed with error:%v", mobileNumber, err)
	}
	return err
}

func VerifyCode(mobileNumber, code string) bool {
	globals.SugarLogger.Debugf("VerifyCode mobileNumber:%s, code:%s", mobileNumber, code)

	if value := api.Cacher.Get(mobileNumber); value != nil {
		if code == value.(string) {
			api.Cacher.Del(mobileNumber)
			return true
		}
	}
	return false
}

func (a *Auther) Login(mobileNum, verifyCode string) (userID string, err error) {
	if VerifyCode(mobileNum, verifyCode) {
		user := &legacymodel.WeiXins{
			Tel: mobileNum,
		}
		db := dao.GetDB()
		if err = dao.GetEntity(db, user, "Tel"); err != nil {
			err = auth.ConvertErr2NoUser(err, mobileNum)
		}
	} else {
		err = errors.New("验证错误")
	}
	return "", err
}

func (a *Auther) Logout(loginInfo *auth.LoginInfo) error {
	return nil
}