import { create } from 'zustand';
import { persist } from 'zustand/middleware';
import portalApi from './portal-api';

interface PortalSubscriber {
  accountNumber: string;
  firstName: string;
  lastName: string;
}

interface PortalAuthState {
  subscriber: PortalSubscriber | null;
  portalToken: string | null;
  tenantSlug: string | null;
  isAuthenticated: boolean;
  login: (tenantSlug: string, accountNumber: string, password: string) => Promise<void>;
  logout: () => void;
}

export const usePortalAuthStore = create<PortalAuthState>()(
  persist(
    (set) => ({
      subscriber: null,
      portalToken: null,
      tenantSlug: null,
      isAuthenticated: false,
      login: async (tenantSlug, accountNumber, password) => {
        const res = await portalApi.post('/api/v1/portal/auth/login', {
          tenantSlug,
          accountNumber,
          password,
        });
        const { token, subscriber } = res.data;
        localStorage.setItem('portal_token', token);
        set({
          portalToken: token,
          tenantSlug,
          subscriber: {
            accountNumber: subscriber.accountNumber,
            firstName: subscriber.firstName,
            lastName: subscriber.lastName,
          },
          isAuthenticated: true,
        });
      },
      logout: () => {
        localStorage.removeItem('portal_token');
        set({ subscriber: null, portalToken: null, tenantSlug: null, isAuthenticated: false });
      },
    }),
    { name: 'portal_auth' }
  )
);