package app

import (
	"proxy-server/gateway/core"
)

type Stoppable interface {
	Stop()
}

var (
	Id             int32
	Name           string
	PlatformSecret string // 平台密钥，验证接收的请求是否属于平台

	Assigns = core.SyncMap[uint16, int32]{}       // 转发端口 -> 节点 ID
	Edges   = core.SyncMap[int32, uint16]{}       // 节点 ID -> 转发端口
	Permits = core.SyncMap[int32, *core.Permit]{} // 转发端口 -> 权限配置
)

func AddEdge(id int32, port uint16) {
	Edges.Store(id, port)
	Assigns.Store(port, id)
}

func DelEdge(port uint16) {
	id, _ := Assigns.LoadAndDelete(port)
	Edges.Delete(id)
	Permits.Delete(id)
}

func LoadPermit(port uint16) *core.Permit {
	id, ok := Assigns.Load(port)
	if !ok {
		return nil
	}

	permit, ok := Permits.Load(id)
	if !ok {
		return nil
	}

	return permit
}