package app

import (
	"context"
	"fmt"

	"github.com/minio/minio-go/v7"
	"github.com/minio/minio-go/v7/pkg/credentials"
)

func newS3Client(ctx context.Context, cfg *Config) (*minio.Client, error) {
	client, err := minio.New(cfg.S3Endpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(cfg.S3AccessKey, cfg.S3SecretKey, ""),
		Secure: cfg.S3UseSSL,
	})
	if err != nil {
		return nil, fmt.Errorf("s3 client: %w", err)
	}

	exists, err := client.BucketExists(ctx, cfg.S3Bucket)
	if err != nil {
		return nil, fmt.Errorf("s3 bucket check: %w", err)
	}
	if !exists {
		if err := client.MakeBucket(ctx, cfg.S3Bucket, minio.MakeBucketOptions{}); err != nil {
			return nil, fmt.Errorf("s3 make bucket: %w", err)
		}
	}

	return client, nil
}