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/globals"
	"git.rosy.net.cn/jx-callback/globals/api"
	aliyunsmsclient "github.com/KenmyZhang/aliyun-communicate"
)

const (
	DefVerifyCodeDuration = 5 * time.Minute
	TestMobile            = "91112345678"
	TestVerifyCode        = "123456"
)

var (
	warningMap = map[string]int{
		"isv.AMOUNT_NOT_ENOUGH": 1,
		"isv.ACCOUNT_ABNORMAL":  1,
		"isv.OUT_OF_SERVICE":    1,
		"isv.DAY_LIMIT_CONTROL": 1,
	}
)

const (
	LoginType = "mobile"
)

var (
	ErrVerifyCodeIsWrong = errors.New("验证码错")
)

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/")
	response, err := smsClient.Execute(globals.AliKey, globals.AliSecret, mobileNumber, "京西菜市", "SMS_84655036", string(utils.MustMarshal(map[string]interface{}{
		"code": code,
	})))
	api.Cacher.Set(mobileNumber, code, DefVerifyCodeDuration)
	if err == nil && response.Code == aliyunsmsclient.ResponseCodeOk {
	} else {
		if err == nil {
			if warningMap[response.Code] == 1 {
				globals.SugarLogger.Warnf("SendVerifyCode mobileNumber:%s failed with response:%s", mobileNumber, utils.Format4Output(response, false))
			} else {
				globals.SugarLogger.Infof("SendVerifyCode mobileNumber:%s failed with response:%s", mobileNumber, utils.Format4Output(response, false))
			}
			err = fmt.Errorf("发送短信出错:%s", response.Message)
		} else {
			globals.SugarLogger.Warnf("SendVerifyCode mobileNumber:%s failed with error:%v", mobileNumber, err)
		}
	}
	return err
}

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

	err = ErrVerifyCodeIsWrong
	if mobileNumber == TestMobile && code == TestVerifyCode {
		err = nil
	} else {
		if value := api.Cacher.Get(mobileNumber); value != nil {
			if code == value.(string) {
				api.Cacher.Del(mobileNumber)
				err = nil
			}
		}
	}
	return err
}

func (a *Auther) Login(mobileNum, verifyCode string) (userID, LoginType string, err error) {
	if err = VerifyCode(mobileNum, verifyCode); err == nil {
		_, err = dao.GetWeiXinUserByIDs(dao.GetDB(), mobileNum, "", "", "")
		err = auth.ConvertErr2NoUser(err, mobileNum)
	}
	return "", "", err
}

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