package aoi

import (
	"f1-game/internal/types"
	"maps"
)

type (
	Objects map[int64]*Object
)

func (p Objects) Get(objectID int64) *Object {
	object := p[objectID]
	return object
}

func (p Objects) Contains(objectID int64) bool {
	_, found := p[objectID]
	return found
}

func (p Objects) Add(object *Object) {
	p[object.ObjectID] = object
}

func (p Objects) Adds(objects Objects) {
	maps.Copy(p, objects)
}

func (p Objects) Remove(objectID int64) {
	delete(p, objectID)
}

func (p Objects) IsEmpty() bool {
	return len(p) < 1
}

func (p Objects) OnwerIDs() types.Set[int64] {
	ownerIDs := types.NewSet[int64]()
	for _, object := range p {
		ownerIDs.Add(object.OwnerID())
	}

	return ownerIDs
}

func (p Objects) ObjectIDs() types.Set[int64] {
	objectIDs := types.NewSet[int64]()
	for _, object := range p {
		objectIDs.Add(object.ObjectID)
	}

	return objectIDs
}