package esx

import (
	"context"

	"git.twelvetwelve.org/library/core/log"
	"github.com/vmware/govmomi/find"
	"github.com/vmware/govmomi/property"
	"github.com/vmware/govmomi/vim25/mo"
)

type Networks struct {
	ClientRef
}

type Network struct {
	Id   string
	Name string
	VLAN int32
}

func (net *Networks) List(ctx context.Context) ([]Network, error) {
	finder := find.NewFinder(net.VIM())

	host, err := finder.DefaultHostSystem(ctx)
	if err != nil {
		log.Errorf("Could not find default host")
		return nil, err
	}

	ns, err := host.ConfigManager().NetworkSystem(ctx)
	if err != nil {
		log.Errorf("Could not get host config")
		return nil, err
	}
	var mns mo.HostNetworkSystem

	pc := property.DefaultCollector(net.VIM())
	err = pc.RetrieveOne(ctx, ns.Reference(), []string{"networkInfo.portgroup"}, &mns)
	if err != nil {
		log.Errorf("Could not get portgroup config")
		return nil, err
	}

	networks := make([]Network, 0)
	for _, pg := range mns.NetworkInfo.Portgroup {
		networks = append(networks, Network{
			Id:   pg.Spec.Name,
			Name: pg.Spec.Name,
			VLAN: pg.Spec.VlanId,
		})

	}

	//	return mns.NetworkInfo.Portgroup, nil
	return networks, nil
}