package repositories

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

type ObjectOAMRepo struct {
    engine *xorm.Engine
}

func NewObjectOAMRepo(engine *xorm.Engine) *ObjectOAMRepo {
    return &ObjectOAMRepo{
        engine: engine,
    }
}

func (d *ObjectOAMRepo) GetList(m map[string]interface{}) ([]viewmodels.ObjectOAMInfo, error) {
    sqlSelect  := ` SELECT A.*                 `
    sqlFrom    := ` FROM  ds_object_oam  AS A  `
    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([]viewmodels.ObjectOAMInfo, 0)
    err := d.engine.SQL(sqlSelect + sqlFrom + sqlWhere + sqlOrderBy).Find(&datalist)
    if err != nil {
        return nil, err
    } else {
        return datalist, nil
    }
}

func (d *ObjectOAMRepo) GetById(modelId, objectId, oamId int64) (*viewmodels.ObjectOAMInfo, error) {
    data    := &viewmodels.ObjectOAMInfo{}
    ok, err := d.engine.
        Where("model_id = ?", modelId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Get(data)
    if !ok && err == nil {
        return nil, err
    } else {
        return data, nil
    }
}

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

func (d *ObjectOAMRepo) Update(data *datamodels.ObjectOAM) 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).
        Update(data)
    return err
}

func (d *ObjectOAMRepo) Delete(m map[string]interface{}) error {
    modelId   := m["modelId"].(int64)
    objectId  := m["objectId"].(int64)
    oamId     := m["oamId"].(int64)
    deletedBy := m["deletedBy"].(int64)
    
    data := &datamodels.ObjectOAM{}
    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 *ObjectOAMRepo) DeleteByObjectId(modelId, objectId, oamId int64) error {
    data := &datamodels.ObjectOAM{}
    _, err := d.engine.
        Where("model_id = ?", modelId).
        Where("object_id = ?", objectId).
        Where("oam_id = ?", oamId).
        Delete(data)
    return err
}