package ProtoHandler

import (
	"golang.org/x/net/context"
	"google.golang.org/grpc"
	"lpm-cli/Lotus"
	proto "lpm-cli/Proto/lpm/go"
	"time"
)

type ProtoWrapper struct{}

func (protoWrap ProtoWrapper) CreateConnection(address string) *grpc.ClientConn {
	logger := Lotus.DetailedLogger("ProtoHandler", "createConnection")

	conn, err := grpc.Dial(address, grpc.WithInsecure())
	if err != nil {
		logger.Fatal(err)
	}
	return conn
}

func (protoWrap ProtoWrapper) CreateRegistryClient(conn *grpc.ClientConn) (proto.LpmRegistryClient, context.Context, context.CancelFunc) {
	lrc := proto.NewLpmRegistryClient(conn)
	ctx, cancel := context.WithTimeout(context.Background(), time.Second * 10)

	return lrc, ctx, cancel
}


func (protoWrap ProtoWrapper) ParsePackages(res *proto.SearchResponse, reg Lotus.Registry) []Package {
	var packages []Package
	for _, pkg := range res.GetPackages() {
		var tmpMeta PackageMetadata
		tmpMeta.FillMetadata(pkg)
		packages = append(packages, Package {
			PackageMetadata: tmpMeta,
			Register: Lotus.Registry{
				Register: reg.Register,
				Address: reg.Address,
			},
		})
	}

	return packages
}