// ============================================================
// DNF90 GM 工具 — 应用初始化与路由
// ============================================================

const PAGE_TITLES = {
  dashboard: ['控制台', '/ 服务端总览'],
  characters: ['角色管理', '/ 查询与编辑角色'],
  items: ['道具发放', '/ 搜索并发放道具'],
  mail: ['邮件系统', '/ 发送系统邮件'],
  inventory: ['背包装备', '/ 查看与清理背包'],
  quests: ['任务管理', '/ 查询与操作任务'],
  dungeons: ['副本控制', '/ 副本状态与回城'],
  wallet: ['钱包点券', '/ 钱包与黑钻'],
  gameplay: ['玩法配置', '/ 掉率与倍率'],
  channels: ['频道管理', '/ 频道列表与热重载'],
  settings: ['连接设置', '/ 服务端连接'],
};

let currentPage = 'dashboard';

function renderPage(page) {
  currentPage = page;
  const [title, crumb] = PAGE_TITLES[page] || [page, ''];
  document.getElementById('pageTitle').textContent = title;
  document.getElementById('pageCrumb').textContent = crumb;
  document.querySelectorAll('.nav-item').forEach(n => n.classList.toggle('active', n.dataset.page === page));
  const content = document.getElementById('content');
  if (Pages[page]) {
    Pages[page](content);
  } else {
    content.innerHTML = '<div class="empty">页面不存在</div>';
  }
}

function renderCurrentPage() {
  renderPage(currentPage);
}

// ---------- 导航绑定 ----------
document.querySelectorAll('.nav-item').forEach(item => {
  item.addEventListener('click', () => renderPage(item.dataset.page));
});

// ---------- 顶部按钮 ----------
document.getElementById('btnRefresh').addEventListener('click', () => renderCurrentPage());
document.getElementById('btnDiscover').addEventListener('click', doDiscover);

// ---------- 启动 ----------
async function boot() {
  // 尝试自动连接
  try {
    const health = await API.get('/api/health');
    if (health.base_url) {
      CONN.connected = true;
      CONN.base_url = health.base_url;
    }
  } catch (e) { /* 忽略 */ }

  // 尝试自动发现（若未连接）
  if (!CONN.connected) {
    try {
      const r = await API.get('/api/discover');
      if (r.ok) {
        CONN.connected = true;
        CONN.base_url = r.base_url;
      }
    } catch (e) { /* 忽略 */ }
  }

  updateConnDot();
  renderPage('dashboard');
}

boot();