package blob

import (
	"context"

	"github.com/pkg/errors"
)

type CloseWriterArgs struct {
	WriterID WriterID
}

type CloseWriterReply struct {
}

func (s *Service) CloseWriter(ctx context.Context, args *CloseWriterArgs, reply *CloseWriterReply) error {
	writer, err := s.getOpenedWriter(args.WriterID)
	if err != nil {
		return errors.WithStack(err)
	}

	if err := writer.Close(); err != nil {
		return errors.WithStack(err)
	}

	s.writers.Delete(args.WriterID)

	*reply = CloseWriterReply{}

	return nil
}