package storage

import (
	"context"
	"errors"

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

const (
	minioEndpoint  = "ai.ronsunny.cn:9000"
	minioAccessKey = "minioadmin"
	minioSecretKey = "minioadmin"
	useSSL         = true
)

var client *minio.Client

func Init() error {
	if client != nil {
		return nil
	}

	c, err := minio.New(minioEndpoint, &minio.Options{
		Creds:  credentials.NewStaticV4(minioAccessKey, minioSecretKey, ""),
		Secure: useSSL,
	})
	if err != nil {
		return err
	}

	client = c
	return nil
}
func UploadFile(
	ctx context.Context,
	bucketName string,
	objectName string,
	filePath string,
	contentType string,
) (int64, error) {

	if client == nil {
		return 0, errors.New("minio client not initialized")
	}

	info, err := client.FPutObject(
		ctx,
		bucketName,
		objectName,
		filePath,
		minio.PutObjectOptions{
			ContentType: contentType,
		},
	)
	if err != nil {
		return 0, err
	}

	return info.Size, nil
}