/*
 * 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 ExternalApiPage = {
  async render() { return '<div class="loading"><i class="fas fa-spinner"></i></div>'; },

  async mount() {
    document.getElementById('page-title').textContent = '外部API';
    document.getElementById('page-actions').innerHTML = `
      <button class="btn btn-o btn-sm" onclick="App.navigate('external-api-docs')"><i class="fas fa-book"></i> 接口文档</button>
      <button class="btn btn-p btn-sm" onclick="ExternalApiPage.showCreate()"><i class="fas fa-plus"></i> 创建客户端</button>`;
    await this.load();
  },

  async load() {
    const ct = document.getElementById('page-content');
    try {
      const clients = await API.get('/external/clients');
      ct.innerHTML = `
        <div class="card"><div class="card-h"><i class="fas fa-key"></i> API 客户端</div><div class="card-b">
          ${clients.length === 0 ? '<div class="empty"><i class="fas fa-key"></i><p>暂无客户端</p></div>' : `<div class="table-wrap"><table><thead><tr><th>#</th><th>名称</th><th>Client ID</th><th>状态</th><th>创建时间</th><th>操作</th></tr></thead><tbody>${clients.map(c => `
            <tr>
              <td>${c.id}</td>
              <td>${U.esc(c.name)}</td>
              <td><code style="font-size:11px">${U.esc(c.client_id)}</code></td>
              <td>${c.active ? '<span class="badge bg-resolved">启用</span>' : '<span class="badge bg-rejected">停用</span>'}</td>
              <td class="ts">${U.date(c.created_at)}</td>
              <td>
                <button class="btn btn-o btn-sm" onclick="ExternalApiPage.toggle(${c.id},${c.active?0:1})">${c.active?'停用':'启用'}</button>
                <button class="btn btn-d btn-sm" onclick="ExternalApiPage.del(${c.id})"><i class="fas fa-trash"></i></button>
              </td>
            </tr>`).join('')}</tbody></table></div>`}
          <div class="alert alert-i" style="margin-top:12px"><b>使用流程:</b> 创建客户端后, 用 <code>Client ID</code> + <code>Secret</code> 调 <code>POST /api/external/auth/session</code> 换取 SESSION, 之后所有接口用 <code>Authorization: Bearer &lt;SESSION&gt;</code>。完整说明见右上角「接口文档」。</div>
        </div></div>
      `;
    } catch (e) { ct.innerHTML = `<div class="alert alert-e">${e.message}</div>`; }
  },

  async showCreate() {
    U.modal('创建 API 客户端', `
      <form id="apikey-form">
        <div class="form-group"><label>名称 *</label><input id="ak-name" required placeholder="如：QQ官方机器人"></div>
        <div class="modal-f"><button type="button" class="btn btn-o" data-action="App:closeModal">取消</button><button type="submit" class="btn btn-p">创建</button></div>
      </form>
    `);
    document.getElementById('apikey-form').onsubmit = async e => {
      e.preventDefault();
      try {
        const r = await API.post('/external/clients', { name: document.getElementById('ak-name').value });
        App.closeModal();
        U.modal('客户端已创建', `
          <p>请立即保存以下凭据(secret 只显示一次):</p>
          <div class="alert alert-i" style="word-break:break-all;font-family:monospace;font-size:12px">
            <div>Client ID: <b>${U.esc(r.client_id)}</b></div>
            <div style="margin-top:6px">Secret: <b>${U.esc(r.secret)}</b></div>
          </div>
          <div class="modal-f"><button type="button" class="btn btn-p" data-action="App:closeModal">我已保存</button></div>
        `);
        this.load();
      } catch(ex){alert(ex.message);}
    };
  },

  async toggle(id, active) {
    try { await API.put(`/external/clients/${id}`, { active: !!active }); this.load(); } catch(ex){alert(ex.message);}
  },

  async del(id) {
    if (!await U.confirm('确认删除该客户端？')) return;
    try { await API.delete(`/external/clients/${id}`); this.load(); } catch(ex){alert(ex.message);}
  }
};