package vm

import (
	"context"
	"github.com/jinzhu/copier"
	"github.com/pkg/errors"
	"github.com/zeromicro/go-zero/core/logx"
	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/svc"
	"gitlink.org.cn/jcce-pcm/pcm-coordinator/api/internal/types"
	error2 "gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/repository/error"
	"gitlink.org.cn/jcce-pcm/pcm-coordinator/pkg/utils"
	"gitlink.org.cn/jcce-pcm/pcm-participant-openstack/openstack"
	"gitlink.org.cn/jcce-pcm/utils/xerr"
	"k8s.io/apimachinery/pkg/util/json"
)

type ListServerLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewListServerLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ListServerLogic {
	return &ListServerLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *ListServerLogic) ListServer(req *types.ListServersReq) (resp *types.ListServersResp, err error) {
	// todo: add your logic here and delete this line
	ListServersReq := &openstack.ListServersReq{}
	err = copier.CopyWithOption(ListServersReq, req, copier.Option{Converters: utils.Converters})
	ListServersResp, err := l.svcCtx.OpenstackRpc.ListServers(l.ctx, ListServersReq)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrMsg("Failed to get Servers list"), "Failed to get db Servers list err : %v ,req:%+v", err, req)
	}
	marshal, err := json.Marshal(&ListServersResp)
	if err != nil {
		return nil, error2.NewDefaultError(err.Error())
	}
	json.Unmarshal(marshal, &resp)
	err = copier.CopyWithOption(&resp, &ListServersResp, copier.Option{Converters: utils.Converters})
	return resp, err
}