package oss

import (
	"bytes"
	"context"
	"fmt"
	"io"
	"os"
	"testing"
	"time"

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

func TestLiveMinIOUploadDownload(t *testing.T) {
	endpoint := os.Getenv("LIVE_MINIO_ENDPOINT")
	accessKey := os.Getenv("LIVE_MINIO_ACCESS_KEY")
	secretKey := os.Getenv("LIVE_MINIO_SECRET_KEY")
	bucket := os.Getenv("LIVE_MINIO_BUCKET")
	if endpoint == "" || accessKey == "" || secretKey == "" || bucket == "" {
		t.Skip("live MinIO configuration is not set")
	}
	storage, err := newMinIOStorage(minioConfig{
		Endpoint: endpoint, Bucket: bucket, Region: "us-east-1",
		AccessKeyID: accessKey, SecretAccessKey: secretKey,
	})
	if err != nil {
		t.Fatal(err)
	}
	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
	defer cancel()
	key := fmt.Sprintf("im-smoke/%d.txt", time.Now().UnixNano())
	defer func() {
		if err := storage.client.RemoveObject(context.Background(), bucket, key, minio.RemoveObjectOptions{}); err != nil {
			t.Errorf("cleanup object: %v", err)
		}
	}()
	content := []byte("im-minio-smoke-test")
	if _, err := storage.client.PutObject(ctx, bucket, key, bytes.NewReader(content), int64(len(content)), minio.PutObjectOptions{ContentType: "text/plain"}); err != nil {
		t.Fatalf("upload: %v", err)
	}
	object, err := storage.client.GetObject(ctx, bucket, key, minio.GetObjectOptions{})
	if err != nil {
		t.Fatalf("download: %v", err)
	}
	defer object.Close()
	got, err := io.ReadAll(object)
	if err != nil || !bytes.Equal(got, content) {
		t.Fatalf("downloaded content differs: %v", err)
	}
}