cli

type App struct {
	Paths  config.Paths
	Stdout io.Writer
	Stderr io.Writer
	Stdin  io.Reader

	// Connect runs fn on an authorised session (tgclient.RunSession).
	Connect func(ctx context.Context, opts tgclient.Options, fn func(context.Context, tgclient.Telegram) error) error
	// Raw runs fn on a bare connection (tgclient.Run); used by auth and doctor.
	Raw func(ctx context.Context, opts tgclient.Options, fn func(context.Context, *tgclient.Conn) error) error

	// StdinIsTerminal reports whether prompts can be shown.
	StdinIsTerminal func() bool
	// ReadSecret reads a secret line without echo when on a terminal.
	ReadSecret func(prompt string) (string, error)

	// Now, Sleep and Getenv default to the real clock and environment when nil.
	Now    func() time.Time
	Sleep  func(ctx context.Context, d time.Duration) error
	Getenv func(key string) string
}