Invite Link Empty Team Error Block for React

It is made up for the demo: a small deterministic function turns the settings and the number of resets into nine characters, so the same settings always give the same link and each reset gives the next one. Never build a real token like this. Create the link on your server (a long random token with an expiry, a use limit and a role stored beside it) and return it to the page.

Yes. It writes the link to the clipboard and says so in the status line ("Copied the invite link. Nothing was sent."). If the browser refuses (a page that is not secure, or a blocked permission) it says that instead and you can select the link in the field by hand. Nothing is sent anywhere.

Because a demo cannot honestly make someone join. The roster stays at one member; copying the link only changes the first dashed place to say what it waits for, and a setting change takes that back, since it makes a new link nobody has seen. In your product the roster fills from your members API.

The same link as the field, redrawn whenever it changes. It is hidden on a phone, where you share the link itself; it is drawn in black on white by the QR Code item so that scanners read it in any theme.

All of it: the settings, the token, the roster and the expiry date (worked out from a typed date) live in the page's state. Replace the handlers where the code says so with calls to your invitations API, and show only links the server confirms.

The link and its settings come first, before the roster, with the QR code hidden and the status line and the two buttons pinned to the bottom of the screen until you reach them; the roster shows you and two dashed places.