package entity

import (
	"github.com/mohae/deepcopy"
	"mongo.games.com/game/gamesrv/slotspkg/internal/generic/errors"
	"mongo.games.com/game/gamesrv/slotspkg/internal/module/shared"
	"reflect"
)

// GetCustom gets feature interface by feature ID
func (e *Entity) GetCustom(featureID int64) interface{} {
	v, ok := e.Customs[featureID]
	if !ok {
		panic(errors.FeatureNotFound.Error())
	}
	return v
}

// AddFeatureCustom adds custom on feature
func (e *Entity) AddFeatureCustom(featureID int64, v interface{}) *shared.Feature {
	v = deepcopy.Copy(v)
	feature := e.GetFeature(featureID)
	feature.Type = reflect.TypeOf(v).Elem().String()
	_, ok := e.Customs[featureID]
	if ok {
		panic(errors.FeatureAlreadyExists.Error())
	}
	e.Customs[featureID] = v
	return feature
}

// DeleteCustom deletes custom by feature id
func (e *Entity) DeleteCustom(featureID int64) {
	delete(e.Customs, featureID)
}