import { create } from "zustand";

export interface UserInfo {
  id: string;
  username: string;
  email: string;
  googleId?: string;
  profilePicture: string;
  emailVerified: boolean;
  paddleCustomerId?: string | null;
  createdAt: string;
  updatedAt: string;
  credits?: number;
}

interface LangOption {
  code: string;
  name: string;
}

interface NavState {
  user: UserInfo | null;
  selectedLang: LangOption;
  setUser: (user: UserInfo | null) => void;
  logout: () => void;
  setLanguage: (lang: LangOption) => void;
}

export const useNavStore = create<NavState>((set) => ({
  user: null,
  selectedLang: { code: "en", name: "English" },
  setUser: (user) => set({ user }),
  logout: () => set({ user: null }),
  setLanguage: (lang) => set({ selectedLang: lang }),
}));