package data

import (
	"errors"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/utils"
	"fmt"
	"github.com/rdlucklib/rdluck_tools/paging"
	"time"
)

func AddClarksonsClassify(classifyName string, parentId int) (ok bool, msg string, err error) {
	var count int
	count, err = data_manage.GetBaseFromClarksonsClassifyCount(classifyName, parentId)
	if err != nil {
		return
	}
	if count > 0 {
		return false, "分类已存在", nil
	}

	sort, err := data_manage.GetChildClarksonsClassifyMaxSortById(parentId)
	if err != nil {
		return false, "", err
	}
	if parentId > 0 {
		count, err = data_manage.GetClarksonsClassifyCountById(parentId)
		if err != nil {
			return false, "", err
		}
		if count == 0 {
			return false, "", errors.New("父分类不存在")
		}
		clarksonsClassify := &data_manage.BaseFromClarksonsClassify{
			ClassifyName: classifyName,
			ParentId:     parentId,
			Level:        2,
			Sort:         sort + 1,
			ModifyTime:   time.Now(),
			CreateTime:   time.Now(),
		}
		_, err = clarksonsClassify.Add()
		if err != nil {
			return
		}
	} else {
		clarksonsClassify := &data_manage.BaseFromClarksonsClassify{
			ClassifyName: classifyName,
			ParentId:     0,
			Level:        1,
			Sort:         sort + 1,
			ModifyTime:   time.Now(),
			CreateTime:   time.Now(),
		}
		_, er := clarksonsClassify.Add()
		if er != nil {
			return false, "", er
		}
	}
	return true, "", nil
}

func DelClarksonsClassify(classifyId int) (err error) {
	classify, err := data_manage.GetClarksonsClassifyById(classifyId)
	if err != nil {
		return
	}
	var classifyIds []int
	classifyIds = append(classifyIds, classify.BaseFromClassifyId)
	if classify.ParentId == 0 {
		tmpClassifyIds, er := data_manage.GetChildClarksonsClassifyIdsById(classify.BaseFromClassifyId)
		if er != nil {
			err = er
			return
		}
		classifyIds = append(classifyIds, tmpClassifyIds...)
	}
	// 获取分类下的所有指标
	count, err := data_manage.GetClarksonsIndexCountByClassifyIds(classifyIds)
	if err != nil {
		err = errors.New("获取分类下的指标信息失败,Err:" + err.Error())
		return
	}
	if count > 0 {
		err = errors.New("该分类下有指标，不可删除")
		return
	}
	// 删除对应的分类
	err = data_manage.DeleteClarksonsClassifyByClassifyId(classifyIds)
	if err != nil {
		return
	}
	return
}

// ResetClarksonsIndex 指标数据清除分类接口
func ResetClarksonsIndex(indexId int) (err error) {
	clarksonsIndex, err := data_manage.GetClarksonsIndexByIndexId(indexId)
	if err != nil {
		return
	}

	// 更新指标在未分类下的排序，永远排在未分类的最后一个
	//移动排序
	classifyId := 0
	updateCol := make([]string, 0)
	var currentSort, prevSort int
	currentSort = clarksonsIndex.Sort
	//未分类的最大的sort值
	prevSort, err = data_manage.GetClarksonsIndexMaxSortByClassifyId(classifyId)
	if err != nil {
		err = errors.New("获取上一个兄弟节点指标信息失败,Err:" + err.Error())
		return
	}

	//如果前面一个节点的sort值比当前大，则当前节点往下移动
	if prevSort >= currentSort {
		//往下移动
		err = data_manage.MoveDownSciIndexBySort(classifyId, prevSort, currentSort)
		if err != nil {
			err = errors.New("向下移动出错:" + err.Error())
			return
		}
		clarksonsIndex.Sort = prevSort
	}

	//更新
	clarksonsIndex.ModifyTime = time.Now()
	clarksonsIndex.ClassifyId = classifyId
	updateCol = append(updateCol, "Sort", "ModifyTime", "BaseFromClassifyId")
	err = clarksonsIndex.Update(updateCol)
	if err != nil {
		err = errors.New("移动失败,Err:" + err.Error())
		return
	}
	return
}

// 批量删除克拉克森指标
func BatchDelClarksonsData(indexIds []int) (existIndex []*data_manage.BaseFromClarksonsIndex, err error) {
	clarksonsIndexList, err := data_manage.GetClarksonsIndexListByIndexIds(indexIds)
	if err != nil {
		return
	}

	indexCodes := make([]string, 0)
	codeToIndex := make(map[string]*data_manage.BaseFromClarksonsIndex)
	for _, v := range clarksonsIndexList {
		indexCodes = append(indexCodes, v.IndexCode)
		codeToIndex[v.IndexCode] = v
	}

	edbInfoList, err := data_manage.GetEdbInfoListByEdbCodes(utils.DATA_SOURCE_CLARKSONS, indexCodes)
	if err != nil {
		return
	}
	deleteIndexIds := make([]int, 0)
	for _, v := range edbInfoList {
		if index, ok := codeToIndex[v.EdbCode]; ok {
			existIndex = append(existIndex, index)
			delete(codeToIndex, v.EdbCode)
		}
	}
	for _, v := range codeToIndex {
		deleteIndexIds = append(deleteIndexIds, v.BaseFromClarksonsIndexId)
	}

	// 删除对应的指标
	err = data_manage.DeleteClarksonsIndexByIds(deleteIndexIds)
	if err != nil {
		return
	}
	return
}

// DelClarksonsData 删除克拉克森指标
func DelClarksonsData(indexId int) (err error, errMsg string) {
	baseFromClarksonsIndex, err := data_manage.GetClarksonsIndexByIndexId(indexId)
	if err != nil {
		errMsg = `获取数据失败`
		if err.Error() == utils.ErrNoRow() {
			errMsg = `该指标未入库`
			err = nil
		}
		return
	}

	// 获取已经加入到EDB指标库的clarksons指标
	edbInfo, err := data_manage.GetEdbInfoByEdbCode(utils.DATA_SOURCE_CLARKSONS, baseFromClarksonsIndex.IndexCode)
	if err != nil && err.Error() != utils.ErrNoRow() {
		errMsg = "删除失败"
		err = errors.New("获取分类下的指标信息失败,Err:" + err.Error())
		return
	}
	if edbInfo != nil {
		errMsg = "当前指标已被引用，不可删除"
		err = nil
		return
	}

	// 删除对应的指标
	err = data_manage.DeleteClarksonsIndexById(indexId)
	if err != nil {
		return
	}

	return
}

// EditClarksonsIndex 编辑克拉克森指标
func EditClarksonsIndex(indexId, classifyId int) (baseFromClarksonsIndex *data_manage.BaseFromClarksonsIndex, errMsg string, err error) {
	baseFromClarksonsIndex, err = data_manage.GetClarksonsIndexByIndexId(indexId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = `该指标未入库`
			err = nil
		}
		return
	}
	if classifyId > 0 {
		classify, e := data_manage.GetClarksonsClassifyById(classifyId)
		if e != nil {
			err = e
			if err.Error() == utils.ErrNoRow() {
				errMsg = `该分类不存在或已删除`
				err = nil
			}
			return
		}
		if classify.Level == 1 { // 顶级分类
			errMsg = `不合法的编辑`
			err = nil
			return
		}
	}

	maxSort, err := data_manage.GetChildClarksonsClassifyMaxSortById(classifyId)
	if err != nil {
		return
	}

	baseFromClarksonsIndex.ClassifyId = classifyId
	baseFromClarksonsIndex.Sort = maxSort + 1
	baseFromClarksonsIndex.ModifyTime = time.Now()
	err = baseFromClarksonsIndex.Update([]string{"classify_id", "sort", "modify_time"})
	return
}

type ClarksonsIndexSource2EdbReq struct {
	EdbCode       string
	EdbName       string
	Frequency     string
	Unit          string
	ClassifyId    int
	AdminId       int
	AdminRealName string
}

// ClarksonsIndexSource2Edb 新增克拉克森数据从数据源到指标库
func ClarksonsIndexSource2Edb(req ClarksonsIndexSource2EdbReq, lang string) (edb *data_manage.EdbInfo, errMsg string, skip bool, err error) {
	if req.EdbCode == "" {
		err = fmt.Errorf("指标ID为空")
		return
	}
	defer func() {
		if err != nil {
			tips := fmt.Sprintf("ClarksonsIndexSource2Edb新增失败, Err: %s", err.Error())
			fmt.Println(tips)
			utils.FileLog.Info(tips)
		}
	}()
	source := utils.DATA_SOURCE_CLARKSONS

	// 是否新增过指标
	exist, e := data_manage.GetEdbInfoByEdbCode(source, req.EdbCode)
	if e != nil && e.Error() != utils.ErrNoRow() {
		err = fmt.Errorf("获取指标是否存在失败, err: %s", e.Error())
		return
	}
	if exist != nil {
		skip = true
		return
	}

	// 开始结束时间
	var startDate, endDate string

	// 新增指标库
	edbInfo, e, msg, _ := EdbInfoAdd(source, utils.DATA_SUB_SOURCE_EDB, req.ClassifyId, req.EdbCode, req.EdbName, req.Frequency, req.Unit, startDate, endDate, req.AdminId, req.AdminRealName, lang)
	if e != nil {
		errMsg = msg
		err = fmt.Errorf("EdbInfo: 新增指标失败, err: %s", e.Error())
		return
	}

	edb = edbInfo

	return
}

// MoveClarksonsClassify 移动克拉克森分类
func MoveClarksonsClassify(classifyId, parentClassifyId, prevClassifyId, nextClassifyId int) (err error, errMsg string) {
	//判断分类是否存在
	classifyInfo, err := data_manage.GetClarksonsClassifyById(classifyId)
	if err != nil {
		errMsg = "移动失败"
		err = errors.New("获取分类信息失败,Err:" + err.Error())
		return
	}

	updateCol := make([]string, 0)

	//判断上级id是否一致，如果不一致的话，那么需要移动该分类层级
	if classifyInfo.ParentId != parentClassifyId && parentClassifyId != 0 {
		// 校验移动的父级目录下是否有重名分类
		count, e := data_manage.GetBaseFromClarksonsClassifyCount(classifyInfo.ClassifyName, parentClassifyId)
		if e != nil && e.Error() != utils.ErrNoRow() {
			errMsg = "移动失败"
			err = errors.New("获取父级目录下的同名分类失败, Err: " + e.Error())
			return
		}
		if count > 0 {
			errMsg = "移动失败，分类名称已存在"
			err = errors.New("该父级目录下已存在同名分类，请重新命名")
			return
		}

		parentClassifyInfo, tmpErr := data_manage.GetClarksonsClassifyById(parentClassifyId)
		if tmpErr != nil {
			errMsg = "移动失败"
			err = errors.New("获取上级分类信息失败,Err:" + tmpErr.Error())
			return
		}
		classifyInfo.ParentId = parentClassifyInfo.BaseFromClassifyId
		classifyInfo.Level = parentClassifyInfo.Level + 1
		updateCol = append(updateCol, "ParentId", "Level")
	}
	var currentSort, prevSort, nextSort int
	currentSort = classifyInfo.Sort

	var prevClassify *data_manage.BaseFromClarksonsClassify
	var nextClassify *data_manage.BaseFromClarksonsClassify
	//如果有传入 上一个兄弟节点分类id
	if prevClassifyId > 0 {
		prevClassify, err = data_manage.GetClarksonsClassifyById(prevClassifyId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "移动失败"
				err = errors.New("上一个兄弟节点分类信息不存在" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取上一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		prevSort = prevClassify.Sort
	}
	if nextClassifyId > 0 {
		//下一个兄弟节点
		nextClassify, err = data_manage.GetClarksonsClassifyById(nextClassifyId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "移动失败"
				err = errors.New("下一个兄弟节点分类信息不存在" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		nextSort = nextClassify.Sort
	}
	// 修改历史数据中的排序为0的情况
	if prevSort == 0 && nextSort == 0 { //目标是让当前分类处于目录的最顶部
		//更新为0排序的数据为当前最小排序
		if nextClassify != nil {
			minSort, e := data_manage.GetClarksonsIndexClassifyMinSort(parentClassifyId)
			if e != nil {
				errMsg = "移动失败"
				err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + e.Error())
				return
			}
			if minSort > 1 {
				minSort -= 1
			}
			nextClassify.Sort = minSort
			err = nextClassify.Update([]string{"sort"})
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("更新下一个兄弟节点分类信息失败,Err:" + err.Error())
				return
			}
			nextSort = minSort
		}
	}
	//移到两个排序值中间操作
	if prevSort >= currentSort {
		//往下移动
		err = data_manage.MoveDownClarksonsIndexClassifyBySort(parentClassifyId, prevSort, currentSort)
		if err != nil {
			err = errors.New("向下移动出错:" + err.Error())
			return
		}
		classifyInfo.Sort = prevSort
	} else if nextSort <= currentSort && nextSort != 0 {
		//往上移动
		err = data_manage.MoveUpClarksonsIndexClassifyBySort(parentClassifyId, nextSort, currentSort)
		if err != nil {
			err = errors.New("向上移动出错:" + err.Error())
			return
		}
		classifyInfo.Sort = nextSort
	}
	classifyInfo.ModifyTime = time.Now()
	updateCol = append(updateCol, "Sort", "ModifyTime")
	err = classifyInfo.Update(updateCol)
	if err != nil {
		errMsg = "移动失败"
		err = errors.New("修改失败,Err:" + err.Error())
		return
	}
	return
}

// MoveClarksonsData 移动克拉克森指标
func MoveClarksonsData(indexId, classifyId, prevIndexId, nextIndexId int) (err error, errMsg string) {
	//分类信息
	clarksonsIndex, err := data_manage.GetClarksonsIndexByIndexId(indexId)
	if err != nil {
		errMsg = `获取数据失败`
		if err.Error() == utils.ErrNoRow() {
			errMsg = `该指标未入库`
			err = nil
		}
		return
	}

	//判断分类是否存在
	if classifyId > 0 {
		_, err = data_manage.GetClarksonsClassifyById(classifyId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取分类信息失败,Err:" + err.Error())
			if err.Error() == utils.ErrNoRow() {
				errMsg = "找不到该分类"
				err = nil
			}
			return
		}
	}

	//如果改变了分类，那么移动该图表数据
	if clarksonsIndex.ClassifyId != classifyId {
		tmpErr := data_manage.MoveClarksonsIndex(indexId, classifyId)
		if tmpErr != nil {
			errMsg = "移动失败"
			err = errors.New("移动失败,Err:" + tmpErr.Error())
			return
		}
	}

	//移动排序
	updateCol := make([]string, 0)
	var currentSort, prevSort, nextSort int
	currentSort = clarksonsIndex.Sort
	//如果有传入 上一个兄弟节点分类id
	var prevIndex *data_manage.BaseFromClarksonsIndex
	var nextIndex *data_manage.BaseFromClarksonsIndex
	if prevIndexId > 0 {
		prevIndex, err = data_manage.GetClarksonsIndexByIndexId(prevIndexId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "移动失败"
				err = errors.New("上一个兄弟节点指标信息不存在" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取上一个兄弟节点指标信息失败,Err:" + err.Error())
			return
		}
		prevSort = prevIndex.Sort
	}

	if nextIndexId > 0 {
		//下一个兄弟节点
		nextIndex, err = data_manage.GetClarksonsIndexByIndexId(nextIndexId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "移动失败"
				err = errors.New("下一个兄弟节点指标信息不存在" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取下一个兄弟节点指标信息失败,Err:" + err.Error())
			return
		}
		nextSort = nextIndex.Sort
	}

	// 修改历史数据中的排序为0的情况
	if prevSort == 0 && nextSort == 0 { //目标是让当前分类处于目录的最顶部, 但是历史数据里下个节点的sort为0的情况
		//更新为0排序的数据为当前最小排序
		if nextIndex != nil {
			minSort, e := data_manage.GetClarksonsIndexMinSortByClassifyId(classifyId)
			if e != nil {
				errMsg = "移动失败"
				err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + e.Error())
				return
			}
			if minSort > 1 {
				minSort -= 1
			}
			nextIndex.Sort = minSort
			err = nextIndex.Update([]string{"Sort"})
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("更新下一个兄弟节点分类信息失败,Err:" + err.Error())
				return
			}
			nextSort = minSort
		}
	}
	//移到两个排序值中间操作
	if prevSort >= currentSort {
		//往下移动
		err = data_manage.MoveDownClarksonsIndexBySort(classifyId, prevSort, currentSort)
		if err != nil {
			err = errors.New("向下移动出错:" + err.Error())
			return
		}
		clarksonsIndex.Sort = prevSort
	} else if nextSort <= currentSort && nextSort != 0 {
		//往上移动
		err = data_manage.MoveUpClarksonsIndexBySort(classifyId, nextSort, currentSort)
		if err != nil {
			err = errors.New("向上移动出错:" + err.Error())
			return
		}
		clarksonsIndex.Sort = nextSort
	}

	//更新
	clarksonsIndex.ModifyTime = time.Now()
	updateCol = append(updateCol, "Sort", "ModifyTime")
	err = clarksonsIndex.Update(updateCol)
	if err != nil {
		errMsg = "移动失败"
		err = errors.New("修改失败,Err:" + err.Error())
		return
	}
	return
}

// GetClarksonsIndexInfo 获取指标信息-分页
func GetClarksonsIndexInfo(keyWord string, classifyIdList []string, frequencyList []string, currentIndex, startSize, pageSize int) (rzdIndexInfoList *data_manage.BaseFromRzdIndexPage, err error) {

	// 获取指标
	var condition string
	var pars []interface{}
	if keyWord != "" {
		condition += ` AND (index_name like ? or index_code like ?)`
		pars = append(pars, "%"+keyWord+"%", "%"+keyWord+"%")
	}
	if len(classifyIdList) > 0 {
		condition += ` AND classify_id IN (`
		for _, v := range classifyIdList {
			condition += `?,`
			pars = append(pars, v)
		}
		condition = condition[:len(condition)-1] + `)`
	}
	if len(frequencyList) > 0 {
		condition += ` AND frequency IN (`
		for _, v := range frequencyList {
			condition += `?,`
			pars = append(pars, v)
		}
		condition = condition[:len(condition)-1] + `)`
	}

	count, err := data_manage.GetClarksonsIndexInfoCount(condition, pars)
	if err != nil {
		return nil, err
	}
	indexPage := data_manage.BaseFromRzdIndexPage{}
	page := paging.GetPaging(currentIndex, pageSize, count)
	if count <= 0 {
		indexPage.Paging = page
		return &indexPage, nil
	}

	condition += ` ORDER BY base_from_clarksons_index_id asc`

	// 分页
	condition += ` LIMIT ?, ?`
	pars = append(pars, startSize, pageSize)

	indexInfoPage, err := data_manage.GetClarksonsIndexInfoPage(condition, pars)
	if err != nil {
		return nil, err
	}
	var indexCodes []string
	for _, indexInfo := range indexInfoPage {
		indexCodes = append(indexCodes, indexInfo.IndexCode)
	}
	IndexDataList, err := data_manage.GetClarksonsLastUpdateTimeLastByIndexCode(indexCodes)
	if err != nil {
		return nil, err
	}
	var indexDataMap = make(map[string]*data_manage.BaseFromClarksonsData, 0)
	for _, data := range IndexDataList {
		indexDataMap[data.IndexCode] = data
	}
	for _, indexInfo := range indexInfoPage {
		if indexDataMap[indexInfo.IndexCode] == nil {
			continue
		}
		indexInfo.ModifyTimeMax = indexDataMap[indexInfo.IndexCode].DataTime
		indexInfo.Value = indexDataMap[indexInfo.IndexCode].Value
	}

	indexPage.List = indexInfoPage
	indexPage.Paging = page
	return &indexPage, nil
}

// GetClarkssonsIndexList 获取指标列表
func GetClarkssonsIndexList(searchParams string) (rzdIndexInfoList []*data_manage.BaseFromRzdIndexList, err error) {

	// 获取指标
	var condition string
	var pars []interface{}
	if searchParams != "" {
		condition += ` and index_code like ? or index_name like ?`
		pars = append(pars, "%"+searchParams+"%", "%"+searchParams+"%")
	}
	rzdIndexList, err := data_manage.GetRzdIndex(condition, pars)
	if err != nil {
		return nil, err
	}

	return rzdIndexList, nil
}

// MoveClarksonsClassify 移动克拉克森分类
func MoveClarksonsClassifyV2(classifyId, parentClassifyId, prevClassifyId, nextClassifyId int) (err error, errMsg string) {
	//判断分类是否存在
	classifyInfo, err := data_manage.GetClarksonsClassifyById(classifyId)
	if err != nil {
		errMsg = "移动失败"
		err = errors.New("获取分类信息失败,Err:" + err.Error())
		return
	}

	updateCol := make([]string, 0)

	//判断上级id是否一致，如果不一致的话，那么需要移动该分类层级
	if classifyInfo.ParentId != parentClassifyId && parentClassifyId != 0 {
		// 校验移动的父级目录下是否有重名分类
		count, e := data_manage.GetBaseFromClarksonsClassifyCount(classifyInfo.ClassifyName, parentClassifyId)
		if e != nil && e.Error() != utils.ErrNoRow() {
			errMsg = "移动失败"
			err = errors.New("获取父级目录下的同名分类失败, Err: " + e.Error())
			return
		}
		if count > 0 {
			errMsg = "移动失败，分类名称已存在"
			err = errors.New("该父级目录下已存在同名分类，请重新命名")
			return
		}

		parentClassifyInfo, tmpErr := data_manage.GetClarksonsClassifyById(parentClassifyId)
		if tmpErr != nil {
			errMsg = "移动失败"
			err = errors.New("获取上级分类信息失败,Err:" + tmpErr.Error())
			return
		}
		classifyInfo.ParentId = parentClassifyInfo.BaseFromClassifyId
		classifyInfo.Level = parentClassifyInfo.Level + 1
		updateCol = append(updateCol, "ParentId", "Level")
	}
	//var currentSort, prevSort, nextSort int
	//currentSort = classifyInfo.Sort

	var prevClassify *data_manage.BaseFromClarksonsClassify
	var nextClassify *data_manage.BaseFromClarksonsClassify
	//如果有传入 上一个兄弟节点分类id
	if prevClassifyId > 0 {
		prevClassify, err = data_manage.GetClarksonsClassifyById(prevClassifyId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "移动失败"
				err = errors.New("上一个兄弟节点分类信息不存在" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取上一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		//如果是移动在两个兄弟节点之间
		if nextClassifyId > 0 {
			//下一个兄弟节点
			nextClassify, err = data_manage.GetClarksonsClassifyById(nextClassifyId)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
				return
			}
			//如果上一个兄弟与下一个兄弟的排序权重是一致的，那么需要将下一个兄弟（以及下个兄弟的同样排序权重）的排序权重+2，自己变成上一个兄弟的排序权重+1
			if prevClassify.Sort == nextClassify.Sort || prevClassify.Sort == classifyInfo.Sort {
				//变更兄弟节点的排序
				updateSortStr := `sort + 2`
				_ = data_manage.UpdateClarksonsClassifySortByParentId(prevClassify.ParentId, prevClassify.BaseFromClassifyId, prevClassify.Sort, updateSortStr)
			} else {
				//如果下一个兄弟的排序权重正好是上个兄弟节点的下一层，那么需要再加一层了
				if nextClassify.Sort-prevClassify.Sort == 1 {
					//变更兄弟节点的排序
					updateSortStr := `sort + 1`
					_ = data_manage.UpdateClarksonsClassifySortByParentId(prevClassify.ParentId, 0, prevClassify.Sort, updateSortStr)
				}
			}
		}

		classifyInfo.Sort = prevClassify.Sort + 1
		classifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	} else {
		firstClassify, e := data_manage.GetFirstClarksonsClassifyByParentId(classifyInfo.ParentId)
		if e != nil && e.Error() != utils.ErrNoRow() {
			err = e
			errMsg = "移动失败"
			err = errors.New("获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + err.Error())
			return
		}

		//如果该分类下存在其他分类，且第一个其他分类的排序等于0，那么需要调整排序
		if firstClassify != nil && firstClassify.Sort == 0 {
			updateSortStr := ` sort + 1 `
			_ = data_manage.UpdateClarksonsClassifySortByParentId(firstClassify.ParentId, firstClassify.ChartClassifyId-1, 0, updateSortStr)
		}

		classifyInfo.Sort = 0 //那就是排在第一位
		classifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	}

	//if nextClassifyId > 0 {
	//	//下一个兄弟节点
	//	nextClassify, err = data_manage.GetClarksonsClassifyById(nextClassifyId)
	//	if err != nil {
	//		if err.Error() == utils.ErrNoRow() {
	//			errMsg = "移动失败"
	//			err = errors.New("下一个兄弟节点分类信息不存在" + err.Error())
	//			return
	//		}
	//		errMsg = "移动失败"
	//		err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
	//		return
	//	}
	//	nextSort = nextClassify.Sort
	//}
	//
	//// 修改历史数据中的排序为0的情况
	//if prevSort == 0 && nextSort == 0 { //目标是让当前分类处于目录的最顶部
	//	//更新为0排序的数据为当前最小排序
	//	if nextClassify != nil {
	//		minSort, e := data_manage.GetClarksonsIndexClassifyMinSort(parentClassifyId)
	//		if e != nil {
	//			errMsg = "移动失败"
	//			err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + e.Error())
	//			return
	//		}
	//		if minSort > 1 {
	//			minSort -= 1
	//		}
	//		nextClassify.Sort = minSort
	//		err = nextClassify.Update([]string{"sort"})
	//		if err != nil {
	//			errMsg = "移动失败"
	//			err = errors.New("更新下一个兄弟节点分类信息失败,Err:" + err.Error())
	//			return
	//		}
	//		nextSort = minSort
	//	}
	//}
	////移到两个排序值中间操作
	//if prevSort >= currentSort {
	//	//往下移动
	//	err = data_manage.MoveDownClarksonsIndexClassifyBySort(parentClassifyId, prevSort, currentSort)
	//	if err != nil {
	//		err = errors.New("向下移动出错:" + err.Error())
	//		return
	//	}
	//	classifyInfo.Sort = prevSort
	//} else if nextSort <= currentSort && nextSort != 0 {
	//	//往上移动
	//	err = data_manage.MoveUpClarksonsIndexClassifyBySort(parentClassifyId, nextSort, currentSort)
	//	if err != nil {
	//		err = errors.New("向上移动出错:" + err.Error())
	//		return
	//	}
	//	classifyInfo.Sort = nextSort
	//}
	//
	//classifyInfo.ModifyTime = time.Now()
	//updateCol = append(updateCol, "Sort", "ModifyTime")
	//err = classifyInfo.Update(updateCol)
	//if err != nil {
	//	errMsg = "移动失败"
	//	err = errors.New("修改失败,Err:" + err.Error())
	//	return
	//}
	//更新
	if len(updateCol) > 0 {
		err = classifyInfo.Update(updateCol)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("修改失败,Err:" + err.Error())
			return
		}
	}
	return
}