package main

import (
	"context"
	"fmt"

	cloudbuild "cloud.google.com/go/cloudbuild/apiv1/v2"
	"github.com/sirupsen/logrus"
	cloudbuildpb "google.golang.org/genproto/googleapis/devtools/cloudbuild/v1"
)

var log = logrus.WithField("component", "cloud-build-demo")

func initBuilder() (*cloudbuild.Client, error) {
	ctx := context.TODO()
	return cloudbuild.NewClient(ctx)
}

func main() {
	ctx := context.TODO()
	builder, err := initBuilder()
	if err != nil {
		log.WithError(err).Fatal("cannot instantiate builder")
	}
	cbr := &cloudbuildpb.CreateBuildRequest{
		ProjectId: "xxxxxxxxxxxxxxxxxx",
		Build: &cloudbuildpb.Build{
			Steps: []*cloudbuildpb.BuildStep{
				{
					Name:       "gcr.io/cloud-builders/curl",
					Entrypoint: "echo",
					Args:       []string{"hello", "world"},
				},
			},
			Options: &cloudbuildpb.BuildOptions{
				WorkerPool: "projects/xxxxxxxxxxxxxxxxxx/locations/us-central1/workerPools/xxxx",
			},
		},
	}
	op, err := builder.CreateBuild(ctx, cbr)
	if err != nil {
		log.WithError(err).Fatal("cannot create build")
	}
	metadata, err := op.Metadata()
	if err != nil {
		log.WithError(err).Error("cannot get metadata")
	}
	fmt.Printf("build metadata: %+v", metadata)
}