store

type Assets struct {
	URLPrefix string
	Location  string
}

type AssetsStoreConfig struct {
	//URLHost file url host.
	URLHost string
	//URLPrefix file url path prefix
	URLPrefix string
	//Absolute if filepath is Absolute.
	Absolute bool
	//Root file root path.
	//if Absolute is true,file root is based from root path.
	//Otherwie file root is based from current working direction.
	Root string
	//Location file sub  folder which stored in.
	Location string
}

type Config interface {
	//Get get value form given key.
	//Return any error if raised.
	Get(key string, v interface{}) error
}

type ConfigJSON map[string]string

type ConfigMap map[string]interface{}

type Driver interface {
	//Save save data form reader to named file.
	//Return file id ,file size and any error if raised.
	Save(filename string, reader io.Reader) (id string, length int64, err error)
	//Load load file with given id.
	//Return file reader any error if raised.
	Load(id string) (io.ReadCloser, error)
	//Remove remove file by id.
	//Return any error if raised.
	Remove(id string) error
	//URL convert file id to file url.
	//Return file url and any error if raised.
	URL(id string) (string, error)
}

type Error struct {
	File string
	Err  error
	Type ErrorType
}

type ErrorType string

type Factory func(conf Config, prefix string) (Driver, error)

type File struct {
	//Store store which field stored in
	Store *Store
	//ID file id
	ID string
	// contains filtered or unexported fields
}

type Option interface {
	ApplyTo(*Store) error
}

type OptionConfigJSON struct {
	Driver string
	Config ConfigJSON
}

type OptionConfigMap struct {
	Driver string
	Config ConfigMap
}

type Store struct {
	Driver
}