package repository

import (
    "fmt"
    "time"
    "xorm.io/xorm"
    "xps/pkg/model/datamodel"
    "xps/pkg/model/viewmodel"
)

type ModelObjectOAMRepo struct {
    engine *xorm.Engine
}

func NewModelObjectOAMRepo(engine *xorm.Engine) *ModelObjectOAMRepo {
    return &ModelObjectOAMRepo{
        engine: engine,
    }
}

func (d *ModelObjectOAMRepo) GetList(m map[string]interface{}) ([]viewmodel.ModelObjectOAMInfo, error) {
    sqlSelect := ` SELECT    A.*,
                              B.object_code `
    sqlFrom := ` FROM      ds_object_oam  AS A
                    LEFT JOIN ds_object  AS B ON (A.model_id = B.model_id AND A.object_id = B.object_id)`
    sqlWhere := ` WHERE A.deleted_flag = 0   `
    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([]viewmodel.ModelObjectOAMInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *ModelObjectOAMRepo) GetListById(modelId, objectId int64) ([]viewmodel.ModelObjectOAMInfo, error) {
    sqlSelect     := `     SELECT        A.*,
                                      B.object_code `
    sqlFrom     := `     FROM          ds_object_oam  AS A
                        LEFT JOIN     ds_object      AS B ON (A.model_id = B.model_id AND A.object_id = B.object_id)`
    sqlWhere     := `     WHERE A.deleted_flag = 0   `
    sqlWhere     += fmt.Sprintf(" AND A.model_id  = %d", modelId)
    sqlWhere     += fmt.Sprintf(" AND A.object_id = %d", objectId)
    sqlOrderBy := "     ORDER BY A.oam_id ASC "

    datalist := make([]viewmodel.ModelObjectOAMInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *ModelObjectOAMRepo) GetById(modelId, objectId, oamId int64) (*viewmodel.ModelObjectOAMInfo, error) {
    sqlSelect := ` SELECT    A.*,
                              B.object_code `
    sqlFrom := ` FROM      ds_object_oam  AS A
                    LEFT JOIN ds_object  AS B ON (A.model_id = B.model_id AND A.object_id = B.object_id)`
    sqlWhere := ` WHERE A.deleted_flag = 0   `
    sqlWhere += fmt.Sprintf(" AND A.model_id  = %d", modelId)
    sqlWhere += fmt.Sprintf(" AND A.object_id = %d", objectId)
    sqlWhere += fmt.Sprintf(" AND A.oam_id    = %d", oamId)

    data := &viewmodel.ModelObjectOAMInfo{}
    has, err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere).Get(data)
    if !has || err != nil {
        return nil, err
    } else {
        return data, nil
    }
}

func (d *ModelObjectOAMRepo) Create(data *datamodel.ModelObjectOAM) error {
    data.CreatedAt = time.Now()
    _, err := d.engine.Insert(data)
    return err
}

func (d *ModelObjectOAMRepo) Update(data *datamodel.ModelObjectOAM) error {
    modelId := data.ModelId
    objectId := data.ObjectId
    oamId := data.OamId
    data.UpdatedAt = time.Now()
    _, err := d.engine.
        Where("model_id = ?", modelId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        AllCols().
        Update(data)
    return err
}

func (d *ModelObjectOAMRepo) Delete(m map[string]interface{}) error {
    modelId := m["modelId"].(int64)
    objectId := m["objectId"].(int64)
    oamId := m["oamId"].(int64)
    deletedBy := m["deletedBy"].(int64)

    data := &datamodel.ModelObjectOAM{}
    data.DeletedFlag = 1
    data.DeletedBy = deletedBy
    data.DeletedAt = time.Now()
    _, err := d.engine.
        Where("model_id = ?", modelId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Delete(data)
    return err
}

func (d *ModelObjectOAMRepo) DeleteByObjectId(modelId, objectId, oamId int64) error {
    data := &datamodel.ModelObjectOAM{}
    _, err := d.engine.
        Where("model_id = ?", modelId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Delete(data)
    return err
}