package sandbox

import (
	"eta/eta_api/global"
	"eta/eta_api/utils"
	"fmt"
	"time"
)

type SandboxClassify struct {
	SandboxClassifyId   int       `orm:"column(sandbox_classify_id);pk" gorm:"primaryKey"`
	SandboxClassifyName string    `description:"分类名称"`
	ParentId            int       `description:"父级id"`
	HasData             int       `description:"是否含有指标数据"`
	CreateTime          time.Time `description:"创建时间"`
	ModifyTime          time.Time `description:"修改时间"`
	SysUserId           int       `description:"创建人id"`
	SysUserRealName     string    `description:"创建人姓名"`
	Level               int       `description:"层级"`
	ChartPermissionId   int       `description:"品种id"`
	ChartPermissionName string    `description:"品种名称"`
	Sort                int       `description:"排序字段，越小越靠前，默认值：10"`
}

func AddSandboxClassify(item *SandboxClassify) (lastId int64, err error) {
	o := global.DbMap[utils.DbNameIndex]
	err = o.Create(item).Error
	if err != nil {
		return
	}
	lastId = int64(item.SandboxClassifyId)
	return
}

// GetSandboxClassifyByParentId
func GetSandboxClassifyByParentId(parentId int) (items []*SandboxClassifyItems, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM sandbox_classify WHERE parent_id=? order by sort asc,sandbox_classify_id asc`
	err = o.Raw(sql, parentId).Find(&items).Error
	return
}

// GetSandboxClassifyAll
func GetSandboxClassifyAll() (items []*SandboxClassifyItems, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM sandbox_classify WHERE parent_id<>0 order by sort asc,sandbox_classify_id asc`
	err = o.Raw(sql).Find(&items).Error
	return
}

func GetSandboxClassifyAllIncludeParent() (items []*SandboxClassifyItems, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM sandbox_classify order by sort asc,sandbox_classify_id asc`
	err = o.Raw(sql).Find(&items).Error
	return
}

type SandboxClassifyItems struct {
	SandboxClassifyId   int                     `orm:"column(sandbox_classify_id);pk" gorm:"primaryKey"`
	SandboxClassifyName string                  `description:"分类名称"`
	ParentId            int                     `description:"父级id"`
	HasData             int                     `description:"是否含有指标数据"`
	CreateTime          time.Time               `description:"创建时间"`
	ModifyTime          time.Time               `description:"修改时间"`
	SysUserId           int                     `description:"创建人id"`
	SysUserName         string                  `description:"创建人姓名"`
	Level               int                     `description:"层级"`
	Sort                int                     `description:"排序字段，越小越靠前，默认值：10"`
	SandboxId           int                     `description:"沙盘id"`
	ChartPermissionId   int                     `description:"品种id"`
	ChartPermissionName string                  `description:"品种名称"`
	Children            []*SandboxClassifyItems `gorm:"-"`
}

type SandboxClassifyListResp struct {
	AllNodes []*SandboxClassifyItems
}

type AddSandboxClassifyReq struct {
	SandboxClassifyName string `description:"分类名称"`
	ParentId            int    `description:"父级id,第一级传0"`
	Level               int    `description:"层级,第一级传0，其余传上一级的层级"`
	ChartPermissionId   int    `description:"品种id"`
	ChartPermissionName string `description:"品种名称"`
}

func GetSandboxClassifyCount(sandboxClassifyName string, parentId int) (count int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := `SELECT COUNT(1) AS count FROM sandbox_classify WHERE parent_id=? AND sandbox_classify_name=? `
	err = o.Raw(sql, parentId, sandboxClassifyName).Scan(&count).Error
	return
}

// GetSandboxClassifyMaxSort 获取沙盘分类下最大的排序数
func GetSandboxClassifyMaxSort(parentId int) (sort int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := `SELECT COALESCE(MAX(sort), 0) AS sort FROM sandbox_classify WHERE parent_id=? `
	err = o.Raw(sql, parentId).Scan(&sort).Error
	return
}

type EditSandboxClassifyReq struct {
	SandboxClassifyName string `description:"分类名称"`
	SandboxClassifyId   int    `description:"分类id"`
	ChartPermissionId   int    `description:"品种id"`
	ChartPermissionName string `description:"品种名称"`
}

func GetSandboxClassifyById(classifyId int) (item *SandboxClassify, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := `SELECT * FROM sandbox_classify WHERE sandbox_classify_id=? `
	err = o.Raw(sql, classifyId).First(&item).Error
	return
}

func EditSandboxClassify(classifyId, ChartPermissionId int, sandboxClassifyName, ChartPermissionName string) (err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := `UPDATE sandbox_classify SET sandbox_classify_name=?,chart_permission_id = ?, chart_permission_name = ?, modify_time=NOW() WHERE sandbox_classify_id=? `
	err = o.Exec(sql, sandboxClassifyName, ChartPermissionId, ChartPermissionName, classifyId).Error
	return
}

type SandboxClassifyDeleteCheckReq struct {
	SandboxClassifyId int `description:"分类id"`
}

func GetSandboxInfoCountByClassifyId(classifyId int) (count int, err error) {
	o := global.DbMap[utils.DbNameIndex]
	var sql string
	var pars []interface{}
	if utils.DbDriverName == utils.DbDriverByDm {
		sql = `WITH RECURSIVE sandbox_classify_cte (sandbox_classify_id, parent_id) AS (
			SELECT sandbox_classify_id, parent_id
			FROM sandbox_classify
			WHERE parent_id = ?
			UNION ALL
			SELECT c.sandbox_classify_id, c.parent_id
			FROM sandbox_classify c
			INNER JOIN sandbox_classify_cte ct ON c.parent_id = ct.sandbox_classify_id
		)
		SELECT COUNT(1) AS count
		FROM sandbox a
		WHERE a.sandbox_classify_id IN (
			SELECT sandbox_classify_id
			FROM sandbox_classify_cte
			UNION
			SELECT sandbox_classify_id
			FROM sandbox_classify
			WHERE sandbox_classify_id = ?
		)`
		pars = append(pars, classifyId, classifyId)
	}else{
		sql = ` SELECT COUNT(1) AS count FROM sandbox AS a
				WHERE a.sandbox_classify_id IN(
				SELECT t.sandbox_classify_id FROM 
				(
				SELECT rd.*
				FROM (SELECT * FROM sandbox_classify WHERE parent_id IS NOT NULL) rd,
					 (SELECT @pid := ?) pd 
				WHERE FIND_IN_SET(parent_id, @pid) > 0 
				  AND @pid := CONCAT(@pid, ',', sandbox_classify_id) 
				UNION SELECT * FROM sandbox_classify WHERE sandbox_classify_id = @pid 
				)AS t
				) AND a.is_delete = 0 `
		pars = append(pars, classifyId)
	}
	err = o.Raw(sql, pars...).Scan(&count).Error
	return
}

type SandboxClassifyDeleteCheckResp struct {
	DeleteStatus int    `description:"检测状态:0:默认值，如果为0，继续走其他校验，1:该分类下关联图表不可删除,2:确认删除当前目录及包含的子目录吗"`
	TipsMsg      string `description:"提示信息"`
}

type DeleteSandboxClassifyReq struct {
	SandboxClassifyId int `description:"分类id"`
	SandboxId         int `description:"指标id"`
}

func DeleteSandboxClassify(classifyId int) (err error) {
	o := global.DbMap[utils.DbNameIndex]
	var pars []interface{}
	var sql string
	if utils.DbDriverName == utils.DbDriverByDm {
		sql = `WITH RECURSIVE sandbox_classify_cte (sandbox_classify_id, parent_id) AS (
			SELECT sandbox_classify_id, parent_id
			FROM sandbox_classify
			WHERE parent_id = ?
			UNION ALL
			SELECT c.sandbox_classify_id, c.parent_id
			FROM sandbox_classify c
			INNER JOIN sandbox_classify_cte ct ON c.parent_id = ct.sandbox_classify_id
		)
		DELETE FROM sandbox_classify
		WHERE sandbox_classify_id IN (
			SELECT sandbox_classify_id
			FROM sandbox_classify_cte
			UNION
			SELECT sandbox_classify_id
			FROM sandbox_classify
			WHERE sandbox_classify_id = ?
		)`
	pars = append(pars, classifyId, classifyId)
	}else{
		sql = ` DELETE FROM sandbox_classify
		WHERE sandbox_classify_id IN(
		SELECT t.sandbox_classify_id FROM
		(
		SELECT rd.*
		FROM (SELECT * FROM sandbox_classify WHERE parent_id IS NOT NULL) rd,
		(SELECT @pid := ?) pd
		WHERE FIND_IN_SET(parent_id, @pid) > 0
		AND @pid := CONCAT(@pid, ',', sandbox_classify_id)
		UNION SELECT * FROM sandbox_classify WHERE sandbox_classify_id = @pid
		)AS t
		) `
		pars = append(pars, classifyId)
	}
	err = o.Exec(sql, pars...).Error
	return
}

// MoveSandboxClassifyReq 移动沙盘分类请求参数
type MoveSandboxClassifyReq struct {
	ClassifyId       int `description:"分类id"`
	SandboxId        int `description:"沙盘ID"`
	ParentClassifyId int `description:"父级分类id 移动沙盘时为目标分类id"`
	PrevId           int `description:"上一个兄弟节点分类id"`
	NextId           int `description:"下一个兄弟节点分类id"`
	PrevType         int `description:"上一个兄弟节点类型 1分类 2沙盘 "`
	NextType         int `description:"上一个兄弟节点类型 1分类 2沙盘 "`
}

// UpdateSandboxClassifySortByParentId 根据沙盘父类id更新排序
func UpdateSandboxClassifySortByParentId(parentId, classifyId, nowSort int, updateSort string) (err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` update sandbox_classify set sort = ` + updateSort + ` WHERE parent_id=? and sort > ? `
	if classifyId > 0 {
		sql += ` or ( sandbox_classify_id > ` + fmt.Sprint(classifyId) + ` and sort= ` + fmt.Sprint(nowSort) + `)`
	}
	err = o.Exec(sql, parentId, nowSort).Error
	return
}

// GetFirstSandboxClassifyByParentId 获取当前父级沙盘分类下的排序第一条的数据
func GetFirstSandboxClassifyByParentId(parentId int) (item *SandboxClassify, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT * FROM sandbox_classify WHERE parent_id=? order by sort asc,sandbox_classify_id asc limit 1`
	err = o.Raw(sql, parentId).First(&item).Error
	return
}

// Update 更新沙盘分类基础信息
func (sandboxClassify *SandboxClassify) Update(cols []string) (err error) {
	o := global.DbMap[utils.DbNameIndex]
	err = o.Select(cols).Updates(sandboxClassify).Error
	return
}

// GetSandboxClassifyAndInfoByParentId
func GetSandboxClassifyAndInfoByParentId(parentId int) (items []*SandboxClassifyItems, err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` SELECT
	0 AS sandbox_id,
	sandbox_classify_id,
	sandbox_classify_name,
	parent_id,
	create_time,
	modify_time,
	sys_user_id,
	sys_user_real_name AS sys_user_name,
	sort,
	level,
	chart_permission_id,
	chart_permission_name,
	0 AS is_delete
FROM
	sandbox_classify 
WHERE
	parent_id = ? UNION ALL
SELECT
	sandbox_id,
	sandbox_classify_id,
	name AS sandbox_classify_name,
	0 AS parent_id,
	create_time,
	modify_time,
	sys_user_id,
	sys_user_name,
	sort,
	0 AS level,
	chart_permission_id,
	chart_permission_name,
	is_delete 
FROM
	sandbox 
WHERE
	sandbox_classify_id = ? AND is_delete = 0
ORDER BY
	sort ASC,
	sandbox_classify_id ASC`
	err = o.Raw(sql, parentId, parentId).Find(&items).Error
	return
}

type SandboxLinkCheckReq struct {
	EdbInfoIdList   []int `description:"指标id列表"`
	ChartInfoIdList []int `description:"图库id列表"`
	ReportIdList    []int `description:"报告id列表"`
}

type SandboxLinkCheckItem struct {
	Id         int    `description:"id"`
	Name       string `description:"名称"`
	UniqueCode string `description:"唯一编码"`
	ClassifyId int    `description:"分类id"`
}

type SandboxLinkCheckResp struct {
	EdbInfoIdList   []*SandboxLinkCheckItem `description:"指标id列表"`
	ChartInfoIdList []*SandboxLinkCheckItem `description:"图库id列表"`
	ReportIdList    []*SandboxLinkCheckItem `description:"报告id列表"`
}

// 获取所有子级分类id
func GetSandboxClassifySubcategories(classifyId int) (Ids string, err error) {
	o := global.DbMap[utils.DbNameIndex]
	var sql string
	var pars []interface{}
	if utils.DbDriverName == utils.DbDriverByDm {
			sql = `WITH temp (sandbox_classify_id) AS (
        SELECT sandbox_classify_id
        FROM sandbox_classify 
        WHERE sandbox_classify_id = ?
        UNION ALL
        SELECT sc.sandbox_classify_id
        FROM sandbox_classify sc
        WHERE sc.parent_id = ?
    )
    SELECT LISTAGG(sandbox_classify_id, ',') WITHIN GROUP (ORDER BY sandbox_classify_id) AS ids
    FROM temp`
		pars = append(pars, classifyId, classifyId)
	}else{
		sql =`SELECT GROUP_CONCAT(sandbox_classify_id) AS ids
			FROM (
			SELECT @pv := ? AS sandbox_classify_id
			UNION ALL
			SELECT sc.sandbox_classify_id
			FROM sandbox_classify sc
			JOIN (SELECT @pv := ?) initial
			WHERE sc.parent_id = @pv
			) subcategories; `
		pars = append(pars, classifyId, classifyId)
	}
	err = o.Raw(sql, pars...).Scan(&Ids).Error
	return
}

// UpdateSandboxClassifyChartPermissionById 根据沙盘id更新品种
func UpdateSandboxClassifyChartPermissionById(ChartPermissionId int, ChartPermissionName, Ids string) (err error) {
	o := global.DbMap[utils.DbNameIndex]
	sql := ` UPDATE sandbox_classify SET chart_permission_id = ?, chart_permission_name = ? WHERE sandbox_classify_id IN ( ` + Ids + ` ) `
	err = o.Exec(sql, ChartPermissionId, ChartPermissionName).Error
	return
}