lib

type Context struct {
	*FileBrowser
	User *UserModel
	File *File
	// On API handlers, Router is the APi handler we want.
	Router int
	*Params
	FitFilter
	Rendered bool
}

type FSBuilder func(scope string) FileSystem

type File struct {
	// Indicates the Kind of view on the front-end (Listing, editor or preview).
	Kind string `json:"kind"`
	// The name of the file.
	Name string `json:"name"`
	// The Size of the file.
	Size int64 `json:"size"`
	// The absolute URL.
	URL string `json:"url"`
	// The extension of the file.
	//Extension string `json:"extension"`
	// The last modified time.
	ModTime time.Time `json:"modified"`
	// The File Mode.
	//Mode os.FileMode `json:"mode"`
	// Indicates if this file is a directory.
	IsDir bool `json:"isDir"`
	// Absolute path.
	Path string `json:"-"`
	// Relative path to user's virtual File System.
	VirtualPath string `json:"-"`
	// Indicates the file content type: video, text, image, music or blob.
	Type string `json:"type"`
	// Stores the content of a text file.
	Content string `json:"content,omitempty"`

	Checksums map[string]string `json:"checksums,omitempty"`
	*Listing  `json:",omitempty"`

	Language string `json:"language,omitempty"`
}

type FileBrowser struct {
	// The static assets.
	Assets *rice.Box
	// ReCaptcha host, key and secret.
	ReCaptcha *ReCaptcha
	// NewFS should build a new file system for a given path.
	NewFS FSBuilder
	//generates preview
	Pgen   *preview.PreviewGen
	Config *config.GlobalConfig
}

type FileSystem interface {
	Mkdir(name string, perm os.FileMode, uid, gid int) error
	OpenFile(name string, flag int, perm os.FileMode, uid, gid int) (*os.File, error)
	RemoveAll(name string) error
	Rename(oldName, newName string) error
	Stat(name string) (os.FileInfo, error)
	Copy(src, dst string, uid, gid int) error
	String() string
}

type FitFilter func(name, p string) bool

type Listing struct {
	// The items (files and folders) in the path.
	Items []*File `json:"items"`
	// The number of directories in the Listing.
	NumDirs int `json:"numDirs"`
	// The number of files (items that aren't directories) in the Listing.
	NumFiles int `json:"numFiles"`
	//indicator to the frontend, to prevent request previews
	AllowGeneratePreview bool `json:"allowGeneratePreview"`
}

type Params struct {
	//indicate that requested preview
	PreviewType string
	//return files list by recursion
	IsRecursive bool
	//indicate about share request, nformation about share metadata like list, my-meta.
	ShareType    string
	SearchString string
	/*
		external share item root dir hash,
		note: as a result, cut owner from files paths, and replaces with rootHash(hash value of specific shareItem)
	*/
	RootHash string
	//download type, zip or playlist m3u8
	Algo string
	//download multiple files
	FilePaths []string

	Auth string

	Checksum string

	Inline bool
	// playlist & search file mime types, true if any was specified at request url, uses in FitFilter type
	Audio bool
	Image bool
	Video bool
	Pdf   bool
	//search query
	Query url.Values
	//override existing file
	Override bool
	// used in resource patch requests type
	Destination string
	Action      string
	//is share request
	IsShare bool
	//requestURL
	URL    string
	Method string
	RESP   http.ResponseWriter
	REQ    *http.Request
}

type ReCaptcha struct {
	Host   string
	Key    string
	Secret string
}

type UserModel struct {
	*config.UserConfig
	// FileSystem is the virtual file system the user has access.
	FileSystem FileSystem `json:"-"`
	// FileSystem is the virtual file system the user has access, uses to store previews.
	FileSystemPreview FileSystem `json:"-"`
	FileSystemShares  FileSystem `json:"-"`
	FileSystemSharex  FileSystem `json:"-"`
}