SoonDesign/frontend-web/js/common/member-login-gate.js

(function () {
  'use strict';

  var _gate = { index: null, opts: null };

  function esc(s) {
    if (s == null) return '';
    return String(s).replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
  }

  function toast(msg, type) {
    if (typeof window.soonToast === 'function') window.soonToast(msg, type);
  }

  function apiBase() {
    var cfg = window.SOON_DEPLOY_CONFIG && window.SOON_DEPLOY_CONFIG.api_v1_base;
    if (cfg) return String(cfg).replace(/\/+$/, '');
    if (window.location) return window.location.origin + '/api/v1';
    return '/api/v1';
  }

  function ensureLayer(cb) {
    if (typeof layer !== 'undefined' && layer.open) {
      if (layer.config) layer.config({ skin: 'soon-layer' });
      cb();
      return;
    }
    if (typeof layui !== 'undefined') {
      layui.use(['layer'], function () {
        window.layer = layui.layer;
        layer.config({ skin: 'soon-layer' });
        cb();
      });
      return;
    }
    toast('登录功能暂不可用，请刷新页面后重试', 'warn');
  }

  function shellHtml(reason) {
    return '<div class="soon-login-gate">' +
      '<header class="soon-subscribe-modal__head">' +
      '<span class="soon-subscribe-modal__eyebrow">登录</span>' +
      '<h3 class="soon-subscribe-modal__title">登录后继续</h3>' +
      '<p class="soon-subscribe-modal__desc">预览内' + esc(reason || '导出或打印') + '需先登录账号。</p>' +
      '</header>' +
      '<form class="soon-login-gate__form" data-role="login-form">' +
      '<div class="soon-input-wrap"><input type="email" name="email" required class="soon-input" placeholder="邮箱" autocomplete="email"></div>' +
      '<div class="soon-input-wrap"><input type="password" name="password" required class="soon-input" placeholder="密码" autocomplete="current-password"></div>' +
      '<p class="soon-login-gate__error" data-role="login-error" style="display:none"></p>' +
      '<button type="submit" class="soon-btn soon-btn--block">登录</button>' +
      '</form>' +
      '<p class="soon-login-gate__links">还没有账号？<a href="register.web.html" target="_blank" rel="noopener">立即注册</a></p>' +
      '<footer class="soon-subscribe-modal__foot">' +
      '<button type="button" class="soon-subscribe-modal__stay" data-action="stay">继续设计</button>' +
      '</footer></div>';
  }

  function closeGate() {
    var idx = _gate.index;
    _gate = { index: null, opts: null };
    if (idx != null && typeof layer !== 'undefined') {
      try { layer.close(idx); } catch (e) { /* ignore */ }
    }
  }

  function bindModal(modal) {
    var form = modal.querySelector('[data-role="login-form"]');
    var errEl = modal.querySelector('[data-role="login-error"]');
    modal.addEventListener('click', function (e) {
      var stay = e.target.closest('[data-action="stay"]');
      if (stay) {
        e.preventDefault();
        closeGate();
      }
    });
    if (!form) return;
    form.addEventListener('submit', function (e) {
      e.preventDefault();
      if (errEl) {
        errEl.style.display = 'none';
        errEl.textContent = '';
      }
      var email = (form.email && form.email.value || '').trim();
      var password = form.password ? form.password.value : '';
      fetch(apiBase() + '/auth/login', {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ email: email, password: password }),
      }).then(function (r) { return r.json(); }).then(function (j) {
        if (!j.ok || !j.data || !j.data.access_token) {
          if (errEl) {
            errEl.textContent = (j && j.message) || '登录失败';
            errEl.style.display = 'block';
          }
          return;
        }
        localStorage.setItem('soon_access', j.data.access_token);
        if (j.data.refresh_token) localStorage.setItem('soon_refresh', j.data.refresh_token);
        var opts = _gate.opts;
        closeGate();
        var load = typeof window.soonLoadMembership === 'function'
          ? window.soonLoadMembership(true)
          : Promise.resolve();
        load.then(function () {
          if (typeof window.soonRefreshPortalIdentity === 'function') window.soonRefreshPortalIdentity();
          if (typeof window.soonReloadRecentFiles === 'function') window.soonReloadRecentFiles();
          if (opts && typeof opts.onSuccess === 'function') opts.onSuccess();
        });
      }).catch(function () {
        if (errEl) {
          errEl.textContent = '网络错误，请稍后重试';
          errEl.style.display = 'block';
        }
      });
    });
  }

  function soonShowLoginGate(opts) {
    opts = opts || {};
    ensureLayer(function () {
      if (_gate.index != null) {
        try { layer.close(_gate.index); } catch (e) { /* ignore */ }
      }
      _gate.opts = opts;
      var width = Math.min(420, window.innerWidth - 24);
      layer.open({
        type: 1,
        skin: 'soon-layer',
        title: false,
        closeBtn: 1,
        shadeClose: true,
        area: [width + 'px', 'auto'],
        content: shellHtml(opts.reason),
        success: function (layero, index) {
          var layerEl = layero && layero[0] ? layero[0] : layero;
          if (layerEl && layerEl.classList) layerEl.classList.add('soon-layer--subscribe');
          var content = layerEl && layerEl.querySelector ? layerEl.querySelector('.layui-layer-content') : null;
          if (content) content.style.padding = '0';
          var modal = layerEl.querySelector('.soon-login-gate');
          _gate.index = index;
          _gate.opts = opts;
          if (modal) bindModal(modal);
        },
        end: function () {
          _gate = { index: null, opts: null };
        },
      });
    });
  }

  window.soonShowLoginGate = soonShowLoginGate;
})();