package models

import (
	"rdluck_tools/orm"
	"time"
)

type Classify struct {
	Id           int       `orm:"column(id);pk"`
	ClassifyName string    `description:"分类名称"`
	Sort         int       `json:"-"`
	ParentId     int       `description:"父级分类id"`
	CreateTime   time.Time `description:"创建时间"`
	ModifyTime   time.Time `description:"修改时间"`
	Abstract     string    `description:"简介"`
	Descript     string    `description:"描述"`
}

type ClassifyAddReq struct {
	ClassifyName string `description:"分类名称"`
	ParentId     int    `description:"父级分类id，没有父级分类传0"`
	Abstract     string `description:"简介"`
	Descript     string `description:"描述"`
}

func GetClassifyByName(classifyName string, parentId int) (item *Classify, err error) {
	sql := `SELECT * FROM classify WHERE classify_name=? AND parent_id=? `
	o := orm.NewOrm()
	o.Using("rddp")
	err = o.Raw(sql, classifyName, parentId).QueryRow(&item)
	return
}

func GetClassifyById(classifyId int) (item *Classify, err error) {
	sql := `SELECT * FROM classify WHERE id=? `
	o := orm.NewOrm()
	o.Using("rddp")
	err = o.Raw(sql, classifyId).QueryRow(&item)
	return
}

//添加分类
func AddClassify(item *Classify) (err error) {
	o := orm.NewOrm()
	o.Using("rddp")
	_, err = o.Insert(item)
	return
}

func GetReportCountByClassifyId(classifyId int) (count int, err error) {
	o := orm.NewOrm()
	o.Using("rddp")
	sql := `SELECT COUNT(1) AS count FROM report WHERE classify_id_second=? `
	err = o.Raw(sql, classifyId).QueryRow(&count)
	return
}

func GetClassifySubCountByClassifyId(classifyId int) (count int, err error) {
	o := orm.NewOrm()
	o.Using("rddp")
	sql := `SELECT COUNT(1) as num FROM classify AS a
        INNER JOIN report AS b ON a.id=b.classify_id_second
        WHERE a.parent_id=? `
	err = o.Raw(sql, classifyId).QueryRow(&count)
	return
}

func GetClassifySubCountByParentId(classifyId int) (count int, err error) {
	sqlCount := `
	SELECT COUNT(1) as num FROM classify AS a
	WHERE a.parent_id=? `
	o := orm.NewOrm()
	o.Using("rddp")
	err = o.Raw(sqlCount, classifyId).QueryRow(&count)
	return
}

//删除分类
func DeleteClassify(classifyId int) (err error) {
	sql := `DELETE FROM classify WHERE id=? `
	o := orm.NewOrm()
	o.Using("rddp")
	_, err = o.Raw(sql, classifyId).Exec()
	if err != nil {
		return
	}
	deleteImgSql := `DELETE FROM banner WHERE classify_id=? `
	_, err = o.Raw(deleteImgSql, classifyId).Exec()
	return
}

//修改分类
func EditClassify(classifyName, abstract, descript string, parentId, classifyId int) (err error) {
	o := orm.NewOrm()
	o.Using("rddp")
	sql := `UPDATE classify SET classify_name = ?,abstract=?, parent_id= ?,descript=?, modify_time= NOW() WHERE id = ? `
	_, err = o.Raw(sql, classifyName, abstract, parentId, descript, classifyId).Exec()
	return
}

//获取父级分类

func ParentClassify() (items []*Classify, err error) {
	sql := `SELECT * FROM classify WHERE parent_id=0 order by id desc `
	o := orm.NewOrm()
	o.Using("rddp")
	_, err = o.Raw(sql).QueryRows(&items)
	return
}

//根据id获取分类详情
func FindByIdClassify(classifyId int) (item *Classify, err error) {
	sql := `SELECT * FROM classify WHERE id=? `
	o := orm.NewOrm()
	o.Using("rddp")
	err = o.Raw(sql, classifyId).QueryRow(&item)
	return
}

type ClassifyList struct {
	Id           int       `orm:"column(id);pk"`
	ClassifyName string    `description:"分类名称"`
	Sort         int       `json:"-"`
	ParentId     int       `description:"父级分类id"`
	CreateTime   time.Time `description:"创建时间"`
	ModifyTime   time.Time `description:"修改时间"`
	Abstract     string    `description:"简介"`
	Descript     string    `description:"描述"`
	Child        []*Classify
}

type ClassifyListResp struct {
	List   []*ClassifyList
	Paging *PagingItem `description:"分页数据"`
}

//获取分类列表
func GetClassifyList(startSize, pageSize int, keyWord string) (items []*ClassifyList, err error) {
	sql := ``
	if keyWord != "" {
		sql = `SELECT * FROM (
                   SELECT * FROM classify
                   WHERE parent_id=0 AND classify_name LIKE '%` + keyWord + `%'
                   UNION
                   SELECT * FROM classify
                   WHERE id IN(SELECT parent_id FROM classify
                   WHERE parent_id>0 AND classify_name LIKE '%` + keyWord + `%')
                   )AS t
                   ORDER BY create_time ASC
                   LIMIT ?,? `
	} else {
		sql = `SELECT * FROM classify WHERE parent_id=0 ORDER BY create_time ASC LIMIT ?,? `
	}
	o := orm.NewOrm()
	o.Using("rddp")
	_, err = o.Raw(sql, startSize, pageSize).QueryRows(&items)
	return
}

func GetClassifyListCount(keyWord string) (count int, err error) {
	sqlCount := ``
	if keyWord != "" {
		sqlCount = `SELECT  COUNT(1) AS count FROM (
               SELECT * FROM classify
               WHERE parent_id=0 AND classify_name LIKE '%` + keyWord + `%'
               UNION
               SELECT * FROM classify
               WHERE id IN(SELECT parent_id FROM classify
               WHERE parent_id>0 AND classify_name LIKE '%` + keyWord + `%')
               )AS t `
	} else {
		sqlCount = `SELECT COUNT(1) AS count FROM classify WHERE parent_id=0`
	}
	o := orm.NewOrm()
	o.Using("rddp")
	err = o.Raw(sqlCount).QueryRow(&count)
	return
}

type CheckDeleteClassifyReq struct {
	ClassifyId int `description:"分类ID"`
}

type CheckDeleteClassifyResp struct {
	Code int    `description:"编码：0:检测成功，可进行删除,1：分类不存在，2：该分类有关联报告，不允许删除,3:二级分类有关联报告，不允许删除,4:该分类下有关联分类，是否确认全部删除"`
	Msg  string `description:"描述信息"`
}

type DeleteClassifyReq struct {
	ClassifyId int `description:"分类ID"`
}

type EditClassifyReq struct {
	ClassifyId   int    `description:"分类ID"`
	ClassifyName string `description:"分类名称"`
	ParentId     int    `description:"父级分类id"`
	Abstract     string `description:"简介"`
	Descript     string `description:"描述"`
}

type FindByIdClassifyReq struct {
	ClassifyId int `description:"分类ID"`
}

func GetClassifyChild(parentId int, keyWord string) (items []*Classify, err error) {
	o := orm.NewOrm()
	o.Using("rddp")
	sql := ``
	if keyWord != "" {
		sql = `SELECT * FROM classify WHERE parent_id=? AND classify_name LIKE '%` + keyWord + `%' ORDER BY create_time ASC `
	} else {
		sql = `SELECT * FROM classify WHERE parent_id=? ORDER BY create_time ASC `
	}
	_, err = o.Raw(sql, parentId).QueryRows(&items)
	return
}