package data

import (
	"errors"
	"eta/eta_api/models/data_manage"
	"eta/eta_api/models/system"
	"eta/eta_api/services/data/data_manage_permission"
	"eta/eta_api/utils"
	"fmt"
	"strconv"
	"time"
)

func chartClassifyHaveChild(allNode []*data_manage.ChartClassifyItems, node *data_manage.ChartClassifyItems) (childs []*data_manage.ChartClassifyItems, yes bool) {
	for _, v := range allNode {
		if v.ParentId == node.ChartClassifyId {
			childs = append(childs, v)
		}
	}
	if len(childs) > 0 {
		yes = true
	}
	return
}

func ChartClassifyItemsMakeTree(sysUser *system.Admin, allNode []*data_manage.ChartClassifyItems, node *data_manage.ChartClassifyItems, permissionClassifyIdList []int) {
	node.HaveOperaAuth = data_manage_permission.CheckEdbClassifyPermissionByPermissionIdList(node.IsJoinPermission, node.ChartClassifyId, permissionClassifyIdList)
	button := GetChartClassifyOpButton(sysUser, node.SysUserId, node.HaveOperaAuth)
	node.Button = button

	childs, _ := chartClassifyHaveChild(allNode, node) //判断节点是否有子节点并返回
	if len(childs) > 0 {
		for _, child := range childs {
			child.HaveOperaAuth = data_manage_permission.CheckEdbClassifyPermissionByPermissionIdList(child.IsJoinPermission, child.ChartClassifyId, permissionClassifyIdList)
			childButton := GetChartClassifyOpButton(sysUser, child.SysUserId, child.HaveOperaAuth)
			if child.Level == 3 {
				childButton.AddButton = false //第三级的话，默认图表都是没有添加按钮的
			}
			child.Button = childButton
			//node.Children = append(node.Children, child)
		}
		node.Children = append(node.Children, childs[0:]...) //添加子节点
		for _, v := range childs {
			v.HaveOperaAuth = data_manage_permission.CheckEdbClassifyPermissionByPermissionIdList(v.IsJoinPermission, v.ChartClassifyId, permissionClassifyIdList)
			//查询子节点的子节点，并添加到子节点
			_, has := chartClassifyHaveChild(allNode, v)
			if has {
				ChartClassifyItemsMakeTree(sysUser, allNode, v, permissionClassifyIdList) //递归添加节点
			} else {
				childrenArr := make([]*data_manage.ChartClassifyItems, 0)
				v.Children = childrenArr
			}
		}
	} else {
		childrenArr := make([]*data_manage.ChartClassifyItems, 0)
		node.Children = childrenArr
	}
}

func FixChartClassify() {
	//新增三级分类
	list, err := data_manage.GetChartClassifyByLevel(2, 1)
	if err != nil {
		return
	}

	for _, v := range list {
		classify := new(data_manage.ChartClassify)
		classify.ParentId = v.ChartClassifyId
		classify.ChartClassifyName = v.ChartClassifyName
		classify.HasData = 0
		classify.CreateTime = time.Now()
		classify.ModifyTime = time.Now()
		if utils.RunMode == "debug" {
			classify.SysUserId = 11
		} else {
			classify.SysUserId = 163
		}
		classify.SysUserRealName = "admin"
		classify.Level = 3
		timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
		classify.UniqueCode = utils.MD5(utils.DATA_PREFIX + "_" + timestamp)
		classify.Sort = v.Sort
		classify.Source = utils.CHART_SOURCE_DEFAULT

		id, err := data_manage.AddChartClassify(classify)
		if err != nil {
			return
		}

		err = data_manage.FIXChartClassifyId(int(id), v.ChartClassifyId)
		if err != nil {
			return
		}
	}
}

func FixChartClassifySysUserId() {
	//获取所有父级分类信息
	list, err := data_manage.GetChartClassifyByLevel(2, 1)
	if err != nil {
		return
	}

	for _, v := range list {
		err := data_manage.EditChartClassifySysUser(v.ChartClassifyId, v.SysUserId, v.SysUserRealName)
		if err != nil {
			return
		}
		fmt.Println("ChartClassifyId:", v.ChartClassifyId)
	}
	fmt.Println("FixChartClassifySysUserId end")
}

// GetChartClassifyOpButton 获取ETA图库分类的操作权限
func GetChartClassifyOpButton(sysUser *system.Admin, belongUserId int, haveOperaAuth bool) (button data_manage.ChartClassifyItemsButton) {
	// 没有数据权限就直接返回
	if !haveOperaAuth {
		return
	}

	//ficc管理员和超管和ficc研究员有权限创建和管理分类，可以编辑分类名称（分类名称不允许重复），可以拖动分类，改变分类顺序，可以拖动分类下模型，改变顺序，可以删除分类，若分类下有预测指标，则不允许删除；
	//if utils.InArrayByStr([]string{utils.ROLE_TYPE_CODE_ADMIN, utils.ROLE_TYPE_CODE_FICC_ADMIN, utils.ROLE_TYPE_CODE_RESEARCHR, utils.ROLE_TYPE_CODE_FICC_RESEARCHR}, sysUser.RoleTypeCode) {
	button.AddButton = true
	button.OpButton = true
	button.DeleteButton = true
	button.MoveButton = true
	//}

	return
}

// GetCanOpChartClassify 获取是否允许添加图表分类
func GetCanOpChartClassify(roleTypeCode string) (canOpClassify bool) {
	// 如果不是 超管 或者 ficc管理员 或者 ficc研究员，那么就没有权限
	if utils.InArrayByStr([]string{utils.ROLE_TYPE_CODE_ADMIN, utils.ROLE_TYPE_CODE_FICC_ADMIN, utils.ROLE_TYPE_CODE_RESEARCHR, utils.ROLE_TYPE_CODE_FICC_RESEARCHR}, roleTypeCode) {
		canOpClassify = true
	}

	return
}

// GetChartOpButton 获取ETA图库的操作权限
func GetChartOpButton(sysUser *system.Admin, belongUserId int, haveOperaAuth bool) (button data_manage.ChartClassifyItemsButton) {
	// 数据权限判断
	if !haveOperaAuth {
		return
	}
	//预测指标的添加人对该预测指标有全部操作权限，ficc管理员、超管对所有预测指标有全部操作权限；
	if sysUser.RoleTypeCode == utils.ROLE_TYPE_CODE_ADMIN || sysUser.RoleTypeCode == utils.ROLE_TYPE_CODE_FICC_ADMIN || sysUser.AdminId == belongUserId || sysUser.PredictEdbPermission == 1 {
		button.AddButton = true
		button.OpButton = true
		button.DeleteButton = true
		button.MoveButton = true
	}

	return
}

// HandleNoPermissionChart 图表列表返回，将没有权限的图表移除
func HandleNoPermissionChart(allNodes []*data_manage.ChartClassifyItems, noPermissionChartIdMap map[int]bool, sysUserId int) (newAllNodes []*data_manage.ChartClassifyItems) {
	// 涉及分类id
	classifyIdList := make([]int, 0)
	// 移除没有权限的图表
	newAllNodes = make([]*data_manage.ChartClassifyItems, 0)
	for _, node := range allNodes {
		// 二级分类
		tmpNodeInfo := *node
		tmpNodeList := make([]*data_manage.ChartClassifyItems, 0)

		if node.Children != nil {
			for _, chartInfo := range node.Children {
				// 如果指标不可见，那么就不返回该指标
				if _, ok := noPermissionChartIdMap[chartInfo.ChartInfoId]; ok {
					continue
				}
				tmpNodeList = append(tmpNodeList, chartInfo)
				classifyIdList = append(classifyIdList, chartInfo.ChartClassifyId)
			}
		}

		tmpNodeInfo.Children = tmpNodeList
		newAllNodes = append(newAllNodes, &tmpNodeInfo)
		classifyIdList = append(classifyIdList, node.ChartClassifyId)
	}

	// 数据权限
	if len(classifyIdList) > 0 {
		// 图表分类
		chartClassifyList, err := data_manage.GetChartClassifyByIdList(classifyIdList)
		if err != nil {
			return
		}

		chartClassifyMap := make(map[int]*data_manage.ChartClassify)
		for _, v := range chartClassifyList {
			chartClassifyMap[v.ChartClassifyId] = v
		}

		// 已授权分类id
		permissionChartIdList, permissionClassifyIdList, err := data_manage_permission.GetUserChartAndClassifyPermissionList(sysUserId, 0, 0)
		if err != nil {
			return
		}

		for _, node := range newAllNodes {
			if node.Children != nil {
				for _, chartInfo := range node.Children {
					if currClassify, ok := chartClassifyMap[chartInfo.ChartClassifyId]; ok {
						chartInfo.HaveOperaAuth = data_manage_permission.CheckChartPermissionByPermissionIdList(chartInfo.IsJoinPermission, currClassify.IsJoinPermission, chartInfo.ChartInfoId, chartInfo.ChartClassifyId, permissionChartIdList, permissionClassifyIdList)
					}
				}
			}

			if currClassify, ok := chartClassifyMap[node.ChartClassifyId]; ok {
				node.HaveOperaAuth = data_manage_permission.CheckChartPermissionByPermissionIdList(node.IsJoinPermission, currClassify.IsJoinPermission, node.ChartInfoId, node.ChartClassifyId, permissionChartIdList, permissionClassifyIdList)
			}

		}
	}

	return
}

// AddChartClassify
// @Description: 添加图表分类
// @author: Roc
// @datetime 2024-04-17 14:48:23
// @param chartClassifyName string
// @param parentId int
// @param level int
// @param source int
// @param lang string
// @param sysUser *system.Admin
// @return classifyInfo *data_manage.ChartClassify
// @return err error
// @return errMsg string
// @return isSendEmail bool
func AddChartClassify(chartClassifyName string, parentId, level, source int, lang string, sysUser *system.Admin) (classifyInfo *data_manage.ChartClassify, err error, errMsg string, isSendEmail bool) {
	isSendEmail = true
	errMsg = "保存分类失败"

	// 校验分类名称相同的数量
	{
		var count int
		switch lang {
		case utils.EnLangVersion:
			count, err = data_manage.GetChartClassifyEnCount(chartClassifyName, parentId, source)
		default:
			count, err = data_manage.GetChartClassifyCount(chartClassifyName, parentId, source)
		}
		if err != nil {
			errMsg = "判断名称是否已存在失败"
			return
		}
		if count > 0 {
			errMsg = "分类名称已存在，请重新输入"
			err = errors.New(errMsg)
			isSendEmail = false
			return
		}
	}

	if level > 6 {
		errMsg = `最高只支持添加6级分类`
		return
	}

	//获取该层级下最大的排序数
	maxSort, err := data_manage.GetChartClassifyMaxSort(parentId, source)
	if err != nil {
		errMsg = "获取失败"
		err = errors.New("查询排序信息失败，Err:" + err.Error())
		return
	}
	//查询顶级rootId
	rootId := 0
	if parentId > 0 {
		parentClassify, tErr := data_manage.GetChartClassifyById(parentId)
		if tErr != nil {
			if tErr.Error() == utils.ErrNoRow() {
				errMsg = "父级分类不存在"
				err = errors.New(errMsg)
				return
			}
			errMsg = "获取失败"
			err = errors.New("获取分类信息失败，Err:" + tErr.Error())
			return
		}
		rootId = parentClassify.RootId
	}

	classifyInfo = new(data_manage.ChartClassify)
	classifyInfo.ParentId = parentId
	classifyInfo.ChartClassifyName = chartClassifyName
	classifyInfo.ChartClassifyNameEn = chartClassifyName
	classifyInfo.HasData = 0
	classifyInfo.CreateTime = time.Now()
	classifyInfo.ModifyTime = time.Now()
	classifyInfo.SysUserId = sysUser.AdminId
	classifyInfo.SysUserRealName = sysUser.RealName
	classifyInfo.Level = level + 1
	timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
	classifyInfo.UniqueCode = utils.MD5(utils.DATA_PREFIX + "_" + timestamp)
	classifyInfo.Sort = maxSort + 1
	classifyInfo.Source = source
	classifyInfo.RootId = rootId

	newId, err := data_manage.AddChartClassify(classifyInfo)
	if err != nil {
		return
	}
	if parentId == 0 { //一级目录的rootId等于自己本身
		classifyInfo.RootId = int(newId)
		err = classifyInfo.Update([]string{"RootId"})
		if err != nil {
			errMsg = "更新分类失败"
			return
		}
	}

	// 目前只有ETA图库需要继承分类权限
	if classifyInfo.Source == utils.CHART_SOURCE_DEFAULT {
		go data_manage_permission.InheritParentClassify(5, classifyInfo.Source, classifyInfo.ChartClassifyId, classifyInfo.ParentId, classifyInfo.ChartClassifyName)
	}

	return
}

// EditChartClassify
// @Description: 修改图表分类
// @author: Roc
// @datetime 2024-04-17 14:59:37
// @param chartClassifyId int
// @param source int
// @param chartClassifyName string
// @param lang string
// @param sysUser *system.Admin
// @return classifyInfo *data_manage.ChartClassify
// @return err error
// @return errMsg string
// @return isSendEmail bool
func EditChartClassify(chartClassifyId, source int, chartClassifyName, lang string, sysUser *system.Admin) (classifyInfo *data_manage.ChartClassify, err error, errMsg string, isSendEmail bool) {
	isSendEmail = true
	errMsg = "保存失败"

	// 获取分类信息
	classifyInfo, err = data_manage.GetChartClassifyById(chartClassifyId)
	if err != nil {
		return
	}

	// 分类来源校验
	if classifyInfo.Source != source {
		errMsg = "图表分类异常"
		err = errors.New(fmt.Sprintf("图表分类来源异常，修改来源：%d,分类来源：%d", source, classifyInfo.Source))
		isSendEmail = false
		return
	}

	// 需要变更的字段
	updateCols := make([]string, 0)

	// 语言版本校验
	switch lang {
	case utils.EnLangVersion:
		if classifyInfo.ChartClassifyNameEn != chartClassifyName {
			count, tmpErr := data_manage.GetChartClassifyEnCount(chartClassifyName, classifyInfo.ParentId, source)
			if tmpErr != nil {
				errMsg = "判断名称是否已存在失败"
				err = errors.New("判断名称是否已存在失败，Err:" + tmpErr.Error())
				return
			}
			if count > 0 {
				errMsg = "分类名称已存在，请重新输入"
				err = errors.New(errMsg)
				isSendEmail = false
				return
			}

			classifyInfo.ChartClassifyNameEn = chartClassifyName
			classifyInfo.ModifyTime = time.Now()
			updateCols = append(updateCols, "ChartClassifyNameEn", "ModifyTime")
		}
	default:
		if classifyInfo.ChartClassifyName != chartClassifyName {
			count, tmpErr := data_manage.GetChartClassifyCount(chartClassifyName, classifyInfo.ParentId, source)
			if tmpErr != nil {
				errMsg = "判断名称是否已存在失败"
				err = errors.New("判断名称是否已存在失败，Err:" + tmpErr.Error())
				return
			}
			if count > 0 {
				errMsg = "分类名称已存在，请重新输入"
				err = errors.New(errMsg)
				isSendEmail = false
				return
			}

			classifyInfo.ChartClassifyName = chartClassifyName
			classifyInfo.ModifyTime = time.Now()
			updateCols = append(updateCols, "ChartClassifyName", "ModifyTime")
		}
	}

	if len(updateCols) > 0 {
		err = classifyInfo.Update(updateCols)
	}

	return
}

// MoveChartClassify 移动图表分类
func MoveChartClassify(req data_manage.MoveChartClassifyReq, sysUser *system.Admin, source int) (err error, errMsg string) {
	classifyId := req.ClassifyId
	parentClassifyId := req.ParentClassifyId
	prevClassifyId := req.PrevClassifyId
	nextClassifyId := req.NextClassifyId

	chartInfoId := req.ChartInfoId
	prevChartInfoId := req.PrevChartInfoId
	nextChartInfoId := req.NextChartInfoId

	//首先确定移动的对象是分类还是指标
	//判断上一个节点是分类还是指标
	//判断下一个节点是分类还是指标
	//同时更新分类目录下的分类sort和指标sort
	//更新当前移动的分类或者指标sort

	var parentChartClassifyInfo *data_manage.ChartClassify
	if parentClassifyId > 0 {
		parentChartClassifyInfo, err = data_manage.GetChartClassifyById(parentClassifyId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取上级分类信息失败,Err:" + err.Error())
			return
		}
	}

	//如果有传入 上一个兄弟节点分类id
	var (
		chartClassifyInfo *data_manage.ChartClassify
		prevClassify      *data_manage.ChartClassify
		nextClassify      *data_manage.ChartClassify

		chartInfo     *data_manage.ChartInfo
		prevChartInfo *data_manage.ChartInfo
		nextChartInfo *data_manage.ChartInfo
		prevSort      int
		nextSort      int
	)

	// 移动对象为分类， 判断权限
	if chartInfoId == 0 {
		chartClassifyInfo, err = data_manage.GetChartClassifyById(classifyId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "当前分类不存在"
				err = errors.New("获取分类信息失败,Err:" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取分类信息失败,Err:" + err.Error())
			return
		}
		if parentClassifyId > 0 && parentChartClassifyInfo.Level == 6 {
			errMsg = "最高只支持添加6级分类"
			err = errors.New(errMsg)
			return
		}
		// 如果是移动目录, 那么校验一下父级目录下是否有重名目录
		exists, e := data_manage.GetChartClassifyByParentIdAndName(parentClassifyId, chartClassifyInfo.ChartClassifyName, classifyId)
		if e != nil && e.Error() != utils.ErrNoRow() {
			errMsg = "移动失败"
			err = fmt.Errorf("获取父级分类下的同名分类失败, Err: %s", e.Error())
			return
		}
		if exists != nil {
			errMsg = "移动失败，分类名称已存在"
			return
		}

		// 权限校验
		{
			// 已授权分类id
			permissionClassifyIdList, tmpErr := data_manage_permission.GetUserChartClassifyPermissionList(sysUser.AdminId, classifyId)
			if tmpErr != nil {
				errMsg = "移动失败"
				err = errors.New("获取已授权分类id数据失败，Err:" + tmpErr.Error())
				return
			}

			// 数据权限
			haveOperaAuth := data_manage_permission.CheckChartClassifyPermissionByPermissionIdList(chartClassifyInfo.IsJoinPermission, chartClassifyInfo.ChartClassifyId, permissionClassifyIdList)

			button := GetChartClassifyOpButton(sysUser, chartClassifyInfo.SysUserId, haveOperaAuth)
			if !button.MoveButton {
				errMsg = "无操作权限"
				err = errors.New(errMsg)
				return
			}
		}

	} else {
		chartInfo, err = data_manage.GetChartInfoById(req.ChartInfoId)
		if err != nil {
			if err.Error() == utils.ErrNoRow() {
				errMsg = "当前图表不存在"
				err = errors.New("获取分类信息失败,Err:" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取分类信息失败,Err:" + err.Error())
			return
		}
		if parentClassifyId == 0 {
			errMsg = "移动失败,图表必须挂在分类下"
			err = errors.New(errMsg)
			return
		}

		var haveOperaAuth bool
		// 权限校验
		{
			haveOperaAuth, err = data_manage_permission.CheckChartPermissionByChartInfoId(chartInfo.ChartInfoId, chartInfo.ChartClassifyId, chartInfo.IsJoinPermission, sysUser.AdminId)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("获取图表权限信息失败,Err:" + err.Error())
				return
			}
		}

		// 移动权限校验
		button := GetChartOpButton(sysUser, chartInfo.SysUserId, haveOperaAuth)
		if !button.MoveButton {
			errMsg = "无操作权限"
			err = errors.New(errMsg)
			return
		}
	}

	if prevClassifyId > 0 {
		prevClassify, err = data_manage.GetChartClassifyById(prevClassifyId)
		if err != nil {
			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
	} else if prevChartInfoId > 0 {
		prevChartInfo, err = data_manage.GetChartInfoById(prevChartInfoId)
		if err != nil {
			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 = prevChartInfo.Sort
	}

	if nextClassifyId > 0 {
		//下一个兄弟节点
		nextClassify, err = data_manage.GetChartClassifyById(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
		}
		nextSort = nextClassify.Sort
	} else if nextChartInfoId > 0 {
		//下一个兄弟节点
		nextChartInfo, err = data_manage.GetChartInfoById(nextChartInfoId)
		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
		}
		nextSort = nextChartInfo.Sort
	}

	err, errMsg = moveChartClassify(parentChartClassifyInfo, chartClassifyInfo, prevClassify, nextClassify, chartInfo, prevChartInfo, nextChartInfo, parentClassifyId, prevSort, nextSort, source)
	return
}

// moveChartClassify 移动图表分类
func moveChartClassify(parentChartClassifyInfo, chartClassifyInfo, prevClassify, nextClassify *data_manage.ChartClassify, chartInfo, prevChartInfo, nextChartInfo *data_manage.ChartInfo, parentClassifyId, prevSort, nextSort, source int) (err error, errMsg string) {
	updateCol := make([]string, 0)

	// 移动对象为分类， 判断分类是否存在
	if chartClassifyInfo != nil {
		oldParentId := chartClassifyInfo.ParentId
		oldLevel := chartClassifyInfo.Level
		var classifyIds []int
		if oldParentId != parentClassifyId {
			//更新子分类对应的level
			childList, e, m := GetChildChartClassifyByClassifyId(chartClassifyInfo.ChartClassifyId)
			if e != nil {
				errMsg = "移动失败"
				err = errors.New("查询子分类失败,Err:" + e.Error() + m)
				return
			}

			if len(childList) > 0 {
				for _, v := range childList {
					if v.ChartClassifyId == chartClassifyInfo.ChartClassifyId {
						continue
					}
					classifyIds = append(classifyIds, v.ChartClassifyId)
				}
			}
		}
		//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 chartClassifyInfo.ParentId != parentClassifyId && parentClassifyId != 0 {
			if chartClassifyInfo.Level != parentChartClassifyInfo.Level+1 { //禁止层级调整
				errMsg = "移动失败"
				err = errors.New("不支持目录层级变更")
				return
			}
			chartClassifyInfo.ParentId = parentChartClassifyInfo.ChartClassifyId
			chartClassifyInfo.RootId = parentChartClassifyInfo.RootId
			chartClassifyInfo.Level = parentChartClassifyInfo.Level + 1
			chartClassifyInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "ParentId", "RootId", "Level", "ModifyTime")
		} else if chartClassifyInfo.ParentId != parentClassifyId && parentClassifyId == 0 {
			errMsg = "移动失败"
			err = errors.New("不支持目录层级变更")
			return
		}

		if prevSort > 0 {
			//如果是移动在两个兄弟节点之间
			if nextSort > 0 {
				//下一个兄弟节点
				//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 prevSort == nextSort || prevSort == chartClassifyInfo.Sort {
					//变更兄弟节点的排序
					updateSortStr := `sort + 2`

					//变更分类
					if prevClassify != nil {
						_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, prevClassify.ChartClassifyId, prevClassify.Sort, updateSortStr, source)
					} else {
						_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, prevSort, updateSortStr, source)
					}

					//变更图表
					if prevChartInfo != nil {
						//变更兄弟节点的排序
						_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, prevChartInfo.ChartInfoId, updateSortStr)
					} else {
						_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, 0, 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 nextSort-prevSort == 1 {
						//变更兄弟节点的排序
						updateSortStr := `sort + 1`

						//变更分类
						if prevClassify != nil {
							_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, prevClassify.ChartClassifyId, prevSort, updateSortStr, source)
						} else {
							_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, prevSort, updateSortStr, source)
						}

						//变更图表
						if prevChartInfo != nil {
							//变更兄弟节点的排序
							_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, prevChartInfo.ChartInfoId, updateSortStr)
						} else {
							_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, 0, updateSortStr)
						}

					}
				}
			}

			chartClassifyInfo.Sort = prevSort + 1
			chartClassifyInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "Sort", "ModifyTime")
		} else if prevClassify == nil && nextClassify == nil && prevChartInfo == nil && nextChartInfo == nil && parentClassifyId > 0 {
			//处理只拖动到目录里，默认放到目录底部的情况
			var maxSort int
			maxSort, err = GetChartClassifyMaxSort(parentClassifyId, source)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("查询组内排序信息失败,Err:" + err.Error())
				return
			}
			chartClassifyInfo.Sort = maxSort + 1 //那就是排在组内最后一位
			chartClassifyInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "Sort", "ModifyTime")
		} else {
			// 拖动到父级分类的第一位
			firstClassify, tmpErr := data_manage.GetFirstChartClassifyByParentId(parentClassifyId)
			if tmpErr != nil && tmpErr.Error() != utils.ErrNoRow() {
				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:" + tmpErr.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.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, firstClassify.ChartClassifyId-1, 0, updateSortStr, source)
				//该分类下的所有图表也需要+1
				_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, 0, 0, updateSortStr)
			} else {
				//如果该分类下存在图表，且第一个图表的排序等于0，那么需要调整排序
				firstEdb, tErr := data_manage.GetFirstChartInfoByClassifyId(parentClassifyId)
				if tErr != nil && tErr.Error() != utils.ErrNoRow() {
					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:" + tErr.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 firstEdb != nil && firstEdb.Sort == 0 {
					updateSortStr := ` sort + 1 `
					_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, 0, firstEdb.ChartInfoId-1, updateSortStr)
					_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, 0, updateSortStr, source)
				}
			}

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

		//更新
		if len(updateCol) > 0 {
			err = chartClassifyInfo.Update(updateCol)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("修改失败,Err:" + err.Error())
				return
			}
			//更新对应分类的root_id和层级
			if oldParentId != parentClassifyId {
				if len(classifyIds) > 0 {
					levelStep := chartClassifyInfo.Level - oldLevel
					err = data_manage.UpdateEdbClassifyChildByParentClassifyId(classifyIds, chartClassifyInfo.RootId, levelStep)
					if err != nil {
						errMsg = "移动失败"
						err = errors.New("更新子分类失败,Err:" + err.Error())
						return
					}
				}
			}
		}
	} else {
		if chartInfo == nil {
			errMsg = "当前图表不存在"
			err = errors.New(errMsg)
			return
		}
		//如果改变了分类，那么移动该图表数据
		if chartInfo.ChartClassifyId != parentClassifyId {
			chartInfo.ChartClassifyId = parentClassifyId
			chartInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "ChartClassifyId", "ModifyTime")
		}
		if prevSort > 0 {
			//如果是移动在两个兄弟节点之间
			if nextSort > 0 {
				//下一个兄弟节点
				//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 prevSort == nextSort || prevSort == chartInfo.Sort {
					//变更兄弟节点的排序
					updateSortStr := `sort + 2`

					//变更分类
					if prevClassify != nil {
						_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, prevClassify.ChartClassifyId, prevClassify.Sort, updateSortStr, source)
					} else {
						_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, prevSort, updateSortStr, source)
					}

					//变更图表
					if prevChartInfo != nil {
						//变更兄弟节点的排序
						_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, prevChartInfo.ChartInfoId, updateSortStr)
					} else {
						_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, 0, 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 nextSort-prevSort == 1 {
						//变更兄弟节点的排序
						updateSortStr := `sort + 1`
						//变更分类
						if prevClassify != nil {
							_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, prevClassify.ChartClassifyId, prevSort, updateSortStr, source)
						} else {
							_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, prevSort, updateSortStr, source)
						}

						//变更图表
						if prevChartInfo != nil {
							//变更兄弟节点的排序
							_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, prevChartInfo.ChartInfoId, updateSortStr)
						} else {
							_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, prevSort, 0, updateSortStr)
						}
					}
				}
			}

			chartInfo.Sort = prevSort + 1
			chartInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "Sort", "ModifyTime")
		} else if prevClassify == nil && nextClassify == nil && prevChartInfo == nil && nextChartInfo == nil && parentClassifyId > 0 {
			//处理只拖动到目录里，默认放到目录底部的情况
			var maxSort int
			maxSort, err = GetChartClassifyMaxSort(parentClassifyId, source)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("查询组内排序信息失败,Err:" + err.Error())
				return
			}
			chartInfo.Sort = maxSort + 1 //那就是排在组内最后一位
			chartInfo.ModifyTime = time.Now()
			updateCol = append(updateCol, "Sort", "ModifyTime")
		} else {
			// 拖动到父级分类的第一位
			firstClassify, tmpErr := data_manage.GetFirstChartClassifyByParentId(parentClassifyId)
			if tmpErr != nil && tmpErr.Error() != utils.ErrNoRow() {
				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:" + tmpErr.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.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, firstClassify.ChartClassifyId-1, 0, updateSortStr, source)
				//该分类下的所有图表也需要+1
				_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, 0, 0, updateSortStr)
			} else {
				//如果该分类下存在图表，且第一个图表的排序等于0，那么需要调整排序
				firstEdb, tErr := data_manage.GetFirstChartInfoByClassifyId(parentClassifyId)
				if tErr != nil && tErr.Error() != utils.ErrNoRow() {
					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:" + tErr.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 firstEdb != nil && firstEdb.Sort == 0 {
					updateSortStr := ` sort + 1 `
					_ = data_manage.UpdateChartInfoSortByClassifyIdV2(parentClassifyId, 0, firstEdb.ChartInfoId-1, updateSortStr)
					_ = data_manage.UpdateChartClassifySortByParentIdAndSource(parentClassifyId, 0, 0, updateSortStr, source)
				}
			}

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

		//更新
		if len(updateCol) > 0 {
			err = chartInfo.Update(updateCol)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("修改失败,Err:" + err.Error())
				return
			}
		}
	}
	return
}

func GetChildChartClassifyByClassifyId(targetClassifyId int) (targetList []*data_manage.ChartClassifyIdItems, err error, errMsg string) {
	//判断是否是挂在顶级目录下
	targetClassify, err := data_manage.GetChartClassifyById(targetClassifyId)
	if err != nil {
		if err.Error() == utils.ErrNoRow() {
			errMsg = "当前分类不存在"
			err = errors.New(errMsg)
			return
		}
		errMsg = "获取失败"
		err = errors.New("获取分类信息失败，Err:" + err.Error())
		return
	}
	orderStr := ` order by level asc, sort asc, chart_classify_id asc`
	tmpList, err := data_manage.GetChartClassifyByRootIdLevel(targetClassify.RootId, targetClassify.Source, orderStr)
	if err != nil && err.Error() != utils.ErrNoRow() {
		errMsg = "获取失败"
		err = errors.New("获取数据失败，Err:" + err.Error())
		return
	}
	idMap := make(map[int]struct{})
	if len(tmpList) > 0 {
		for _, v := range tmpList {
			if v.ChartClassifyId == targetClassify.ChartClassifyId {
				idMap[v.ChartClassifyId] = struct{}{}
			}
		}
		for _, v := range tmpList {
			if _, ok := idMap[v.ParentId]; ok {
				idMap[v.ChartClassifyId] = struct{}{}
			}
		}
		for _, v := range tmpList {
			if _, ok := idMap[v.ChartClassifyId]; ok {
				targetItem := new(data_manage.ChartClassifyIdItems)
				targetItem.ChartClassifyId = v.ChartClassifyId
				targetItem.ParentId = v.ParentId
				targetItem.RootId = v.RootId
				targetItem.UniqueCode = v.UniqueCode
				targetItem.Level = v.Level
				targetItem.ChartClassifyName = v.ChartClassifyName
				targetItem.IsJoinPermission = v.IsJoinPermission
				targetList = append(targetList, targetItem)
			}
		}
	}

	return
}

func GetChartClassifyMaxSort(parentId, source int) (maxSort int, err error) {
	//获取该层级下最大的排序数
	classifyMaxSort, err := data_manage.GetChartClassifyMaxSort(parentId, source)
	if err != nil {
		return
	}
	maxSort = classifyMaxSort
	edbMaxSort, err := data_manage.GetChartInfoMaxSortByClassifyId(parentId)
	if err != nil {
		return
	}
	if maxSort < edbMaxSort {
		maxSort = edbMaxSort
	}
	return
}

// GetChartClassifyTreeRecursive 递归获取分类树形结构
func GetChartClassifyTreeRecursive(list []*data_manage.ChartClassifyItems, parentId int) []*data_manage.ChartClassifyItems {
	res := make([]*data_manage.ChartClassifyItems, 0)
	for _, v := range list {
		if v.ParentId == parentId {
			v.Children = GetChartClassifyTreeRecursive(list, v.ChartClassifyId)
			res = append(res, v)
		}
	}
	return res
}

// GetChartClassifyParentRecursive 根据子目录递归父级目录
func GetChartClassifyParentRecursive(list []*data_manage.ChartClassifyItems, classifyId int) []*data_manage.ChartClassifyItems {
	res := make([]*data_manage.ChartClassifyItems, 0)
	for _, v := range list {
		if v.ChartClassifyId == classifyId {
			if v.ParentId > 0 {
				res = GetChartClassifyParentRecursive(list, v.ParentId)
			}
			res = append(res, v)
		}
	}
	return res
}