CRM_Montzar/apps/web/src/stores/auth.ts

import { defineStore } from 'pinia';
import { computed, ref } from 'vue';
import type { AuthUserDto, LoginResponse } from '@mento/shared';
import { api } from '@/lib/api';

const TOKEN_KEY = 'mento_token';
const USER_KEY = 'mento_user';
const LEGACY_KEYS = ['ment_token', 'ment_user'] as const;

function readStoredToken(): string | null {
  return localStorage.getItem(TOKEN_KEY) ?? localStorage.getItem('ment_token');
}

function readStoredUser(): AuthUserDto | null {
  const raw = localStorage.getItem(USER_KEY) ?? localStorage.getItem('ment_user');
  if (!raw) return null;
  try {
    return JSON.parse(raw) as AuthUserDto;
  } catch {
    return null;
  }
}

function clearLegacy() {
  for (const key of LEGACY_KEYS) localStorage.removeItem(key);
}

export const useAuthStore = defineStore('auth', () => {
  const token = ref<string | null>(readStoredToken());
  const user = ref<AuthUserDto | null>(readStoredUser());

  const isAuthenticated = computed(() => Boolean(token.value));

  function persist(payload: LoginResponse) {
    token.value = payload.accessToken;
    user.value = payload.user;
    localStorage.setItem(TOKEN_KEY, payload.accessToken);
    localStorage.setItem(USER_KEY, JSON.stringify(payload.user));
    clearLegacy();
  }

  async function login(email: string, password: string) {
    const { data } = await api.post<LoginResponse>('/auth/login', { email, password });
    persist(data);
  }

  async function register(payload: {
    organizationName: string;
    fullName: string;
    email: string;
    password: string;
    businessField: string;
  }) {
    const { data } = await api.post<LoginResponse>('/auth/register', payload);
    persist(data);
  }

  function logout() {
    token.value = null;
    user.value = null;
    localStorage.removeItem(TOKEN_KEY);
    localStorage.removeItem(USER_KEY);
    clearLegacy();
  }

  return {
    token,
    user,
    isAuthenticated,
    login,
    register,
    logout,
  };
});