/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>
*/

package migrator

import (
	"github.com/cgrates/cgrates/engine"
	"github.com/cgrates/cgrates/utils"
)

type internalMigrator struct {
	dm       *engine.DataManager
	iDB      *engine.InternalDB
	dataKeys []string
	qryIdx   *int
}

func newInternalMigrator(dm *engine.DataManager) (iDBMig *internalMigrator) {
	var iDB *engine.InternalDB
	for _, dbInf := range dm.DataDB() {
		var canCast bool
		if iDB, canCast = dbInf.(*engine.InternalDB); canCast {
			return &internalMigrator{
				dm:  dm,
				iDB: iDB,
			}
		}
	}
	return nil
}

func (iDBMig *internalMigrator) DataManager() *engine.DataManager {
	return iDBMig.dm
}

// Stats methods
// get
func (iDBMig *internalMigrator) getV1Stats() (v1st *v1Stat, err error) {
	return nil, utils.ErrNotImplemented
}

func (iDBMig *internalMigrator) getV3Stats() (v1st *engine.StatQueueProfile, err error) {
	return nil, utils.ErrNotImplemented
}

// set
func (iDBMig *internalMigrator) setV1Stats(x *v1Stat) (err error) {
	return utils.ErrNotImplemented
}

func (iDBMig *internalMigrator) getV2Stats() (v2 *engine.StatQueue, err error) {
	return nil, utils.ErrNotImplemented
}

// set
func (iDBMig *internalMigrator) setV2Stats(v2 *engine.StatQueue) (err error) {
	return utils.ErrNotImplemented
}

// Filter Methods
// get
func (iDBMig *internalMigrator) getV1Filter() (v1Fltr *v1Filter, err error) {
	return nil, utils.ErrNotImplemented
}

func (iDBMig *internalMigrator) getV4Filter() (v1Fltr *engine.Filter, err error) {
	return nil, utils.ErrNotImplemented
}

// set
func (iDBMig *internalMigrator) setV1Filter(x *v1Filter) (err error) {
	return utils.ErrNotImplemented
}

// rem
func (iDBMig *internalMigrator) remV1Filter(tenant, id string) (err error) {
	return utils.ErrNotImplemented
}

func (iDBMig *internalMigrator) close() {}

func (iDBMig *internalMigrator) getV1ChargerProfile() (v1chrPrf *utils.ChargerProfile, err error) {
	return nil, utils.ErrNotImplemented
}

func (iDBMig *internalMigrator) getV1RouteProfile() (v1chrPrf *utils.RouteProfile, err error) {
	return nil, utils.ErrNotImplemented
}