/*
 * MC Report System
 * Copyright (C) 2026 Sea Network Technology Studio
 * Author: CangLan <admin@sea-studio.top>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

const Auth = {
  TK: 'mc_token',
  US: 'mc_user',

  token() { return localStorage.getItem(this.TK); },
  user() { try { return JSON.parse(localStorage.getItem(this.US)); } catch { return null; } },
  logged() { return !!(this.token() && this.user()); },

  async login(username, password) {
    const d = await API.post('/auth/login', { username, password });
    localStorage.setItem(this.TK, d.token);
    localStorage.setItem(this.US, JSON.stringify(d.user));
    return d.user;
  },

  async register(data) {
    return API.post('/auth/register', data);
  },

  logout() {
    localStorage.removeItem(this.TK);
    localStorage.removeItem(this.US);
    location.hash = '#/login';
  },

  role(...r) { const u = this.user(); return u && r.includes(u.role); },
  isStaff() { return this.role('owner', 'admin'); },
  isAdmin() { return this.role('owner', 'admin'); },
  isOwner() { return this.role('owner'); },
};