package simulation

import (
	"joylink.club/ecs"
	"joylink.club/rtsssimulation/entities"
	"joylink.club/rtsssimulation/repository"
	"joylink.club/rtsssimulation/system"
	"time"
)

var (
	simulationManager = make(map[ecs.WorldId]*Simulation)
)

type Simulation struct {
	world ecs.World
	repo  *repository.Repository
}

func (s *Simulation) GetWorld() ecs.World {
	return s.world
}

func (s *Simulation) GetRepo() *repository.Repository {
	return s.repo
}

func CreateSimulation(repo *repository.Repository, systemTypes ...system.Type) int {
	var systems []ecs.ISystem
	systemTypeMap := make(map[system.Type]bool)
	for _, systemType := range systemTypes {
		switch systemType {
		case system.SWITCH_ZDJ9_2:
			systems = append(systems, system.NewSwitch2jZdj9System())
		case system.RELAY:
			systems = append(systems, system.NewRelaySystem())
		case system.DEBUG:
			systems = append(systems, system.NewDebugSystem())
		}
		systemTypeMap[systemType] = true
	}
	wc := &WorldConfig{
		Systems:  systems,
		Tick:     200,
		InitTime: time.Now(),
	}
	world := InitializeWorld(wc)
	sim := &Simulation{
		world: world,
		repo:  repo,
	}
	simulationManager[world.Id()] = sim
	//添加实体
	entities.CreateTurnoutEntries(world, repo.TurnoutList(), systemTypeMap)
	//初始化组件
	initComponent(world)
	//启动
	world.StartUp()
	return int(world.Id())
}

func DestroySimulation(id ecs.WorldId) {
	delete(simulationManager, id)
}

func FindSimulation(id ecs.WorldId) *Simulation {
	return simulationManager[id]
}

func initComponent(world ecs.World) {

}