package memory

import (
	"fmt"
	"joylink.club/bj-rtsts-server/dto"
	"joylink.club/bj-rtsts-server/sys_error"
	"joylink.club/rtsssimulation/component"
	"joylink.club/rtsssimulation/component/component_proto"
	"joylink.club/rtsssimulation/entity"
)

func TransponderMove(simulation *VerifySimulation, req *dto.TransponderMoveReqDto) error {
	worldData := entity.GetWorldData(simulation.World)
	link := worldData.Repo.FindLink(simulation.uidMap[req.LinkId].Uid)
	if link == nil {
		panic(sys_error.New(fmt.Sprintf("未找到[id:%s]的Link", link.Id())))
	}
	if req.Offset > link.Length() {
		panic(sys_error.New(fmt.Sprintf("偏移量[%d]超出Link长度", req.Offset)))
	}
	te, ok := entity.GetEntityByUid(simulation.World, req.TransponderId)
	if !ok {
		panic(sys_error.New(fmt.Sprintf("没有[id:%s]的应答器", req.TransponderId)))
	}
	component.LinkPositionType.SetValue(te, component_proto.LinkPosition{
		LinkId: req.LinkId,
		Offset: req.Offset,
	})
	return nil
}