package smb

import (
	"time"
)

type FileId uint64

type StatI interface {
	Name() string
	Size() int64
	ModTime() time.Time
	IsReadOnly() bool
	IsExecutable() bool // for Dir false
	IsDir() bool
	IsLink() bool
	Link() string
}

type TreeI interface {
	Name() string
	Id() uint32
	Close() error

	OpenFile(path string, flags int) (FileId, error)
	CloseFile(FileId) error
	NameOfFile(FileId) string // full path
	//StatByPath(path string, followLinks bool) (Stat, error)
	StatById(id FileId, followLinks bool) (StatI, error)

	// For file only
	Read(id FileId, p []byte) (n int, err error)
	Write(id FileId, p []byte) (n int, err error)
	Seek(id FileId, offset int64) error
	CurrentPosition(id FileId) int64

	// For directory only
	ReadDir(id FileId, n int) ([]Stat, error)

	Mkdir(path string) error
	Symlink(oldname, newname string) error
	Remove(path string, recursive bool) error

	Truncate(id FileId, size int64) error
	ChangeMode(id FileId, allowWrite bool, allowExecute bool) error // allowExecute only for files
	Sync(FileId) error
	SyncAll() error
}