package upload

import (
	"mime/multipart"
)

// OSS 对象存储接口
// Author [SliverHorn](https://github.com/SliverHorn)
// Author [ccfish86](https://github.com/ccfish86)
type OSS interface {
	UploadFile(file *multipart.FileHeader) (string, string, error)
	DeleteFile(key string) error
}

type ossType string

const (
	ossTypeLocal   ossType = "local"
	currentOssType         = ossTypeLocal
)

// NewOss OSS的实例化方法
// Author [SliverHorn](https://github.com/SliverHorn)
// Author [ccfish86](https://github.com/ccfish86)
func NewOss() OSS {
	switch currentOssType {
	case ossTypeLocal:
		return &Local{
			StorePath: "/data/uploads/file",
			Path:      "/data/uploads/file",
		}
	default:
		return &Local{}
	}
}