package dal

import (
	"context"
	"fmt"
	"github.com/minio/minio-go/v7"
	"io"
)

const (
	bucketAnswers = "squizanswer"
)

type Storer struct {
	client *minio.Client
}

func New(ctx context.Context, minioClient *minio.Client) (*Storer, error) {
	if ok, err := minioClient.BucketExists(ctx, bucketAnswers); !ok {
		if err := minioClient.MakeBucket(ctx, bucketAnswers, minio.MakeBucketOptions{}); err != nil {
			return nil, err
		}
	} else if err != nil {
		return nil, err
	}

	return &Storer{
		client: minioClient,
	}, nil
}

func (s *Storer) PutAnswer(ctx context.Context, file io.Reader, quizId, name string, question uint64, size int64) error {
	if _, err := s.client.PutObject(ctx, bucketAnswers, fmt.Sprintf("%s/%d/%s", quizId, question, name), file, size,
		minio.PutObjectOptions{}); err != nil {
		return err
	}

	return nil
}