// Package service
/**
 * @ File: verifyCode
 * @ Date: 2021/5/12 10:15
 * @ Author: JYQ
 * @ Description: 图片验证码相关
 */
package service

import (
	"encoding/json"
	pb "sportfitness/base/api/grpc/base"
	"sportfitness/base/assembly/base/repository/postgre"
	"sportfitness/base/assembly/base/repository/redis"
	"sportfitness/base/assembly/base/repository/sms"
	"sportfitness/base/errors"
	"strconv"
	"time"

	"github.com/mojocn/base64Captcha"
)

type VerifyCode struct {
	base
}

func (VerifyCode) GenImage(height, width int) (id, pic string) {
	if height == 0 {
		height = 80
	}

	if width == 0 {
		width = 240
	}

	if height < 80 || width < 80 {
		panic(errors.ParamError("height or width", "小于80"))
	}

	captcha := base64Captcha.NewCaptcha(
		base64Captcha.NewDriverDigit(
			height,
			width,
			4,
			0.7,
			20,
		),
		redis.CaptchaStore{})

	id, pic, err := captcha.Generate()
	if err != nil {
		panic(err)
	}

	return
}

func (v VerifyCode) GetPhoneVFCode(sId int64, account, ip, templateCode, codeId, imgCode string,
	verifyType pb.VerifyType, expireDuration time.Duration) string {
	// 校验图形验证码是否正确
	if !(redis.CaptchaStore{}.Verify(codeId, imgCode, true)) {
		panic(errors.ErrVerifyCode)
	}
	// 校验手机号是否存在  todo 调用手机号校验接口

	// 根据sId查询短信签名 todo 以后会存在数据库中，目前只是写在代码层
	signName, _ := postgre.PGVerifyCode{}.GetShopSmsConf(sId)

	code := strconv.Itoa(RandomInt(6))
	now := time.Now()
	vf := &postgre.VCode{
		SId:      sId,
		Account:  account,
		SendType: postgre.VFCodeTypePhone,
		CodeType: verifyType,
		Code:     code,
		Ip:       ip,
		CreateAt: now.Unix(),
		ExpireAt: now.Add(expireDuration).Unix(),
	}
	str, err := json.Marshal(vf)
	if err != nil {
		panic(errors.M2JError)
	}
	rs, err := postgre.PGVerifyCode{}.CreateVerifyCode(string(str), sId)
	if err != nil {
		panic(errors.PGError)
	}
	sms.PhoneCode{}.SendCode(vf, templateCode, signName)
	return rs
}

func (v VerifyCode) CheckPhoneVFCode(sId int64, account, code string, verifyType pb.VerifyType) bool {

	vf := &postgre.VCode{
		SId:      sId,
		Account:  account,
		SendType: postgre.VFCodeTypePhone,
		CodeType: verifyType,
		Code:     code,
	}
	str, err := json.Marshal(vf)
	if err != nil {
		panic(errors.M2JError)
	}

	b, err := postgre.PGVerifyCode{}.CheckPhoneVerifyCode(string(str), sId)
	if err != nil {
		panic(errors.PGError)
	}
	return b
}