vfs

type FileInfo struct {
	Filename string `json:"filename"`

	IsDirectory bool `json:"isDirectory"`
	IsFile      bool `json:"isFile"`
	IsLink      bool `json:"isLink"`

	Permissions string `json:"permissions"`

	Length   int64     `json:"size"`
	Created  time.Time `json:"created"`
	Modified time.Time `json:"modified"`
	Accessed time.Time `json:"accessed"`

	// original info for local fs
	Info fs.FileInfo `json:"-"`
}

type FileStat interface {
	Lstat(name string) (fs.FileInfo, error)
	Stat(name string) (fs.FileInfo, error)
}

type FileStore interface {
	ReadFile(string) ([]byte, error)
	WriteFile(string, []byte) error

	// aka:
	// absolute path for file, endpoint for rest, and url for web
	Locator(string) (string, error)
}

type FileSystem interface {
	FileStore

	ListDirectory(string) ([]string, error)
	CreateDirectory(string) error
	RenameFile(string, string) error
	FileInfo(string) (*FileInfo, error)
	// EditFile
	SearchFiles(pattern string, path string, options *SearchOptions) (string, error)
}

type LocalFS struct {
	// contains filtered or unexported fields
}

type SearchOptions struct {
	// Parse PATTERN as a regular expression
	// Accepted syntax is the same
	// as https://github.com/google/re2/wiki/Syntax
	Regexp bool
	// Match case insensitively
	IgnoreCase bool
	// Only match whole words
	WordRegexp bool
	// Ignore files/directories matching pattern
	Exclude []string
	// Limit search to filenames matching PATTERN
	FileSearchRegexp string
	// Search up to 'Depth' directories deep (default: 25)
	Depth int
	// Follow symlinks
	Follow bool
	// Search hidden files and directories
	Hidden bool
}

type Workspace interface {
	FileSystem

	OpenFile(name string, flag int, perm fs.FileMode) (*os.File, error)
	ReadDir(name string) ([]fs.DirEntry, error)
}