package repositories


import (
    "fmt"
    "time"
    "xorm.io/xorm"
    "xps/datamodels"
    "xps/viewmodels"
)

type BizObjectOAMRepo struct {
    engine *xorm.Engine
}

func NewBizObjectOAMRepo(engine *xorm.Engine) *BizObjectOAMRepo {
    return &BizObjectOAMRepo{
        engine: engine,
    }
}

func (d *BizObjectOAMRepo) GetList(m map[string]interface{}) ([]viewmodels.BizObjectOAMInfo, error) {
    sqlSelect  := ` SELECT A.*,
                           B.object_title,
                           B.object_code,
                           B.object_type `
    sqlFrom    := ` FROM      biz_object_oam AS A
                    LEFT JOIN biz_object     AS B ON (A.biz_id = B.biz_id AND A.object_id = B.object_id) `
    
    sqlWhere   := ` WHERE A.deleted_flag = 0    `
    if bizId, ok := m["bizId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.biz_id = %d ", bizId)
    }
    if objectId, ok := m["objectId"]; ok {
        sqlWhere += fmt.Sprintf(" AND A.object_id = %d ", objectId)
    }
    if keywords, ok := m["keywords"]; ok {
        sqlWhere += ` AND A.oam_title like ` + "'%" + fmt.Sprintf("%s", keywords) + "%'"
    }
    sqlOrderBy := " ORDER BY A.oam_id ASC "
    
    datalist   := make([]viewmodels.BizObjectOAMInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *BizObjectOAMRepo) GetListById(bizId, objectId int64) ([]viewmodels.BizObjectOAMInfo, error) {
    sqlSelect  := ` SELECT    A.*,
                              B.object_title,
                              B.object_code,
                              B.object_type `
    sqlFrom    := ` FROM      biz_object_oam AS A
                    LEFT JOIN biz_object     AS B ON (A.biz_id = B.biz_id AND A.object_id = B.object_id)`
    
    sqlWhere   := ` WHERE A.deleted_flag = 0    `
    sqlWhere   += fmt.Sprintf(" AND A.biz_id    = %d ", bizId)
    sqlWhere   += fmt.Sprintf(" AND A.object_id = %d ", objectId)
    sqlOrderBy := " ORDER BY A.oam_id ASC "
    
    datalist   := make([]viewmodels.BizObjectOAMInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *BizObjectOAMRepo) GetById(bizId, objectId, oamId int64) (*viewmodels.BizObjectOAMInfo, error) {
    sqlSelect  := ` SELECT    A.*,
                              B.object_title,
                              B.object_code,
                              B.object_type `
    sqlFrom    := ` FROM      biz_object_oam AS A
                    LEFT JOIN biz_object     AS B ON (A.biz_id = B.biz_id AND A.object_id = B.object_id)`
    
    sqlWhere   := ` WHERE A.deleted_flag = 0    `
    sqlWhere   += fmt.Sprintf(" AND A.biz_id    = %d ", bizId)
    sqlWhere   += fmt.Sprintf(" AND A.object_id = %d ", objectId)
    sqlWhere   += fmt.Sprintf(" AND A.oam_id    = %d ", oamId)
    data    := &viewmodels.BizObjectOAMInfo{}
    has, err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere).Get(data)
    if !has || err != nil {
        return nil, err
    } else {
        return data, nil
    }
}

func (d *BizObjectOAMRepo) Create(data *datamodels.BizObjectOAM) error {
    data.CreatedAt = time.Now()
    _, err := d.engine.Insert(data)
    return err
}

func (d *BizObjectOAMRepo) Update(data *datamodels.BizObjectOAM) error {
    bizId     := data.BizId
    objectId  := data.ObjectId
    oamId     := data.OamId
    data.UpdatedAt = time.Now()
    _, err := d.engine.
        Where("biz_id = ?", bizId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        AllCols().
        Update(data)
    return err
}

func (d *BizObjectOAMRepo) Delete(m map[string]interface{}) error {
    bizId     := m["bizId"].(int64)
    objectId  := m["objectId"].(int64)
    oamId     := m["oamId"].(int64)
    deletedBy := m["deletedBy"].(int64)
    
    data := &datamodels.BizObjectOAM{}
    data.DeletedFlag = 1
    data.DeletedBy   = deletedBy
    data.DeletedAt   = time.Now()
    _, err := d.engine.
        Where("biz_id = ?", bizId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Delete(data)
    return err
}

func (d *BizObjectOAMRepo) DeleteByObjectId(bizId, objectId, oamId int64) error {
    data := &datamodels.BizObjectOAM{}
    _, err := d.engine.
        Where("biz_id = ?", bizId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Delete(data)
    return err
}