// Copyright 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Code generated by cloud.google.com/go/internal/gapicgen/gensnippets. DO NOT EDIT.

// [START pubsublite_v1_generated_PartitionAssignmentService_AssignPartitions_sync]

package main

import (
	"context"
	"io"

	pubsublite "cloud.google.com/go/pubsublite/apiv1"
	pubsublitepb "cloud.google.com/go/pubsublite/apiv1/pubsublitepb"
)

func main() {
	ctx := context.Background()
	// This snippet has been automatically generated and should be regarded as a code template only.
	// It will require modifications to work:
	// - It may require correct/in-range values for request initialization.
	// - It may require specifying regional endpoints when creating the service client as shown in:
	//   https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
	c, err := pubsublite.NewPartitionAssignmentClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()
	stream, err := c.AssignPartitions(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	go func() {
		reqs := []*pubsublitepb.PartitionAssignmentRequest{
			// TODO: Create requests.
		}
		for _, req := range reqs {
			if err := stream.Send(req); err != nil {
				// TODO: Handle error.
			}
		}
		stream.CloseSend()
	}()
	for {
		resp, err := stream.Recv()
		if err == io.EOF {
			break
		}
		if err != nil {
			// TODO: handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}

// [END pubsublite_v1_generated_PartitionAssignmentService_AssignPartitions_sync]