xiaobaifupan/app/frontend/m/js/session.js

(function (global) {
  "use strict";

  const state = { user: null, csrfToken: "", authenticated: false };

  function applySession(payload) {
    state.user = payload.user || null;
    state.csrfToken = payload.csrf_token || "";
    state.authenticated = Boolean(payload.authenticated);
    global.MobileAPI.setCsrfToken(state.csrfToken);
    return state;
  }

  async function me() {
    const payload = await global.MobileAPI.request("/api/auth/me");
    return applySession(payload);
  }

  async function login(username, password) {
    const payload = await global.MobileAPI.request("/api/auth/login", "POST", {
      username: username,
      password: password
    });
    return applySession(payload);
  }

  async function register(username, password) {
    const payload = await global.MobileAPI.request("/api/auth/register", "POST", {
      username: username,
      password: password
    });
    return applySession(payload);
  }

  async function logout() {
    try {
      await global.MobileAPI.request("/api/auth/logout", "POST", {});
    } finally {
      state.user = null;
      state.csrfToken = "";
      state.authenticated = false;
      global.MobileAPI.setCsrfToken("");
    }
  }

  global.MobileSession = { state: state, me: me, login: login, register: register, logout: logout };
})(window);