// app.js —— 前端逻辑，只经 window.apic.* 与主进程通信。
// 绝不出现市场地址 / 密钥（那些只在主进程）。
"use strict";

const $ = (sel) => document.querySelector(sel);
const $$ = (sel) => Array.from(document.querySelectorAll(sel));
// 注意：preload 已在 window 上定义了不可配置的全局属性 `api`，
// 顶层再用 const/let 声明同名会抛 "already been declared"，故用 window.api 起个别名。
const apic = window.api;

// —— 工具 ——
function humanSize(n) {
  const u = ["B", "K", "M", "G"];
  let x = n;
  for (const unit of u) {
    if (x < 1024) return unit === "B" ? `${Math.round(x)}${unit}` : `${x.toFixed(1)}${unit}`;
    x /= 1024;
  }
  return `${x.toFixed(1)}T`;
}
function esc(s) {
  return String(s ?? "").replace(/[&<>"']/g, (c) =>
    ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[c]));
}
let toastTimer = null;
function toast(msg, kind = "") {
  const t = $("#toast");
  t.textContent = msg;
  t.className = `toast ${kind}`;
  clearTimeout(toastTimer);
  toastTimer = setTimeout(() => t.classList.add("hidden"), 4200);
}
function busy(btn, on, textWhenBusy) {
  if (!btn) return;
  if (on) {
    btn.dataset.label = btn.textContent;
    btn.textContent = textWhenBusy || "处理中…";
    btn.disabled = true;
  } else {
    btn.textContent = btn.dataset.label || btn.textContent;
    btn.disabled = false;
  }
}

// —— 顶部广告：点击用系统浏览器打开官方推荐中转 ——
const promoEl = document.querySelector(".promo");
if (promoEl) {
  promoEl.addEventListener("click", (e) => {
    e.preventDefault();
    apic.openExternal(promoEl.dataset.open);
  });
}

// —— 标签切换 ——
$$(".tab").forEach((tab) => {
  tab.addEventListener("click", () => {
    $$(".tab").forEach((t) => t.classList.remove("active"));
    $$(".panel").forEach((p) => p.classList.remove("active"));
    tab.classList.add("active");
    $(`#tab-${tab.dataset.tab}`).classList.add("active");
  });
});
$$(".subtab").forEach((st) => {
  st.addEventListener("click", () => {
    $$(".subtab").forEach((s) => s.classList.remove("active"));
    $$(".subpanel").forEach((s) => s.classList.remove("active"));
    st.classList.add("active");
    $(`#sub-${st.dataset.sub}`).classList.add("active");
  });
});

// —— 日志抽屉 ——
$("#log-toggle").addEventListener("click", () => {
  const p = $("#log-panel");
  p.classList.toggle("hidden");
  $("#log-caret").textContent = p.classList.contains("hidden") ? "▲" : "▼";
});
apic.onLog((msg) => {
  const out = $("#log-out");
  out.textContent += msg + "\n";
  $("#log-panel").scrollTop = $("#log-panel").scrollHeight;
});

// ===========================================================================
// ① 插件市场
// ===========================================================================
let skillCat = null;        // 完整 catalog {total, categories, skills}
let storeCat = "__all__";   // 当前分类（__all__ / __hot__ / 中文分类名）
let storeSort = "hot";      // hot / downloads / stars
let storeShown = 0;         // 已渲染数量（分页）
const STORE_PAGE = 60;
const installed = new Set(JSON.parse(localStorage.getItem("installedSkills") || "[]"));

// 分类图标（与网页语义对应）
const CAT_ICON = {
  "全部": "🗂️", "热门": "🔥", "API": "🔌", "办公": "📊", "设计": "🎨",
  "效率": "⚡", "内容媒体": "📝", "文档处理": "📄", "开发": "🛠️",
  "教育科研": "🎓", "图表": "📈", "客服": "🎧", "后端": "🗄️",
  "数据分析": "📊", "数据库": "🗃️", "产品管理": "📋", "运维": "⚙️",
  "财务": "💰", "健康": "🩺", "前端": "🖥️", "Git": "🔀", "人力资源": "👥",
  "图片生成": "🖼️", "法律": "⚖️", "市场": "📣", "移动端": "📱", "运营": "🚀",
  "支付": "💳", "项目管理": "🗓️", "React": "⚛️", "房产": "🏠", "销售": "🤝",
  "测试": "🧪", "AI增强": "🤖", "其它": "🧩",
};
const AGENT_CLASS = { Claude: "claude", Codex: "codex", OpenClaw: "openclaw" };

function numify(s) {
  if (!s) return 0;
  const n = parseFloat(String(s).replace(/,/g, ""));
  if (isNaN(n)) return 0;
  if (/k/i.test(s)) return n * 1e3;
  if (/m/i.test(s)) return n * 1e6;
  return n;
}

// 某个技能在「我的 gitea 仓库」里的文件页地址
function skillGitUrl(s) {
  // 浏览走 update 域名（管理登录会话在此），clone 用 up 域名（git 直连）
  const base = (skillCat.repo || "")
    .replace(/\.git$/, "")
    .replace("up.tokendun.cc", "update.tokendun.cc"); // https://update.tokendun.cc/mhgmh/skills
  if (!base) return "https://hub.cocoloop.cn/popular";
  if (!s.path) return base; // 无本地路径时退回仓库首页
  // 中文分类目录需 URL 编码，路径分隔符保留
  const enc = s.path.split("/").map(encodeURIComponent).join("/");
  return `${base}/src/branch/main/${enc}`;
}

// 当前筛选后的技能列表
function storeFiltered() {
  const q = $("#market-search").value.trim().toLowerCase();
  let list = skillCat.skills;
  if (storeCat === "__hot__") {
    list = list.filter((s) => numify(s.dl) >= 50000 || numify(s.fav) >= 200000);
  } else if (storeCat !== "__all__") {
    list = list.filter((s) => s.category === storeCat || (s.cnTags || []).includes(storeCat));
  }
  if (q) {
    list = list.filter((s) =>
      (s.name || "").toLowerCase().includes(q) ||
      (s.author || "").toLowerCase().includes(q) ||
      (s.subtitle || "").toLowerCase().includes(q) ||
      (s.brief || "").toLowerCase().includes(q)
    );
  }
  if (storeSort === "downloads") list = [...list].sort((a, b) => numify(b.dl) - numify(a.dl));
  else if (storeSort === "stars") list = [...list].sort((a, b) => numify(b.stars) - numify(a.stars));
  // hot：保持 catalog 原序（已按下载量排）
  return list;
}

function agentBadges(s) {
  const a = (s.agents || []).map(
    (x) => `<span class="agent-badge ${AGENT_CLASS[x] || ""}">${esc(x)}</span>`
  ).join("");
  const mm = s.mm ? '<span class="agent-badge mm">🎨 多模态</span>' : "";
  return `<div class="sk-agents"><span class="lab">适配</span>${a}${mm}</div>`;
}

function skillCardHTML(s) {
  const sec = (s.sec || "").toUpperCase();
  const secBadge = /^[SAB]$/.test(sec) ? `<div class="sk-sec ${sec}" title="安全评级 ${sec}">${sec}</div>` : "";
  const isIn = installed.has(String(s.id));
  const meta = [
    `<span>⬇ ${esc(s.dl || "0")}</span>`,
    s.stars ? `<span>★ ${esc(s.stars)}</span>` : "",
    s.fav ? `<span>♥ ${esc(s.fav)}</span>` : "",
    s.cred ? `<span class="cred">${esc(s.cred)}</span>` : "",
  ].join("");
  return `
    <div class="skill-card" data-id="${esc(String(s.id))}">
      <div class="sk-top">
        <div class="sk-ico">${esc(s.icon || "🧩")}</div>
        <div class="sk-headings">
          <div class="sk-name">${esc(s.name)}</div>
          <div class="sk-author">by ${esc(s.author || "未知")}</div>
        </div>
        ${secBadge}
      </div>
      <div class="sk-subtitle">${esc(s.subtitle || s.name)}</div>
      <div class="sk-brief">${esc(s.brief || "")}</div>
      ${agentBadges(s)}
      <div class="sk-meta">${meta}</div>
      <div class="sk-foot">
        <button class="btn primary small" data-install="${esc(String(s.id))}">${isIn ? "重新安装" : "安装"}</button>
        <button class="btn ghost small" data-detail="${esc(String(s.id))}">详情</button>
      </div>
    </div>`;
}

function renderStore(reset = true) {
  const grid = $("#market-grid");
  const empty = $("#market-empty");
  const more = $("#store-more");
  const list = storeFiltered();
  if (reset) { storeShown = 0; grid.innerHTML = ""; }
  if (!list.length) {
    grid.innerHTML = "";
    empty.classList.remove("hidden");
    empty.textContent = "没有匹配的技能，换个关键词或分类试试。";
    more.classList.add("hidden");
    return;
  }
  empty.classList.add("hidden");
  const next = list.slice(storeShown, storeShown + STORE_PAGE);
  grid.insertAdjacentHTML("beforeend", next.map(skillCardHTML).join(""));
  storeShown += next.length;
  // 副标题
  $("#store-cat-title").textContent =
    storeCat === "__all__" ? "全部技能" : storeCat === "__hot__" ? "热门技能" : storeCat;
  $("#store-cat-sub").textContent =
    `${list.length} 个技能 · 通用 SKILL.md 标准，适配 Claude · Codex · OpenClaw`;
  // 加载更多
  if (storeShown < list.length) {
    more.classList.remove("hidden");
    more.innerHTML = `已显示 ${storeShown} / ${list.length} · <button class="btn ghost small" id="store-more-btn">加载更多</button>`;
    $("#store-more-btn").addEventListener("click", () => renderStore(false));
  } else {
    more.classList.remove("hidden");
    more.innerHTML = `<span class="muted small">已全部显示 · 共 ${list.length} 个</span>`;
  }
  bindStoreCards();
}

function bindStoreCards() {
  const grid = $("#market-grid");
  grid.querySelectorAll("[data-install]").forEach((btn) => {
    if (btn._bound) return; btn._bound = true;
    btn.addEventListener("click", () => installSkill(btn.dataset.install, btn));
  });
  grid.querySelectorAll("[data-detail]").forEach((btn) => {
    if (btn._bound) return; btn._bound = true;
    btn.addEventListener("click", () => openSkillDetail(btn.dataset.detail));
  });
}

function renderStoreNav() {
  const nav = $("#store-nav");
  $("#store-total").textContent = skillCat.total.toLocaleString();
  const item = (key, name, count) => {
    const active = storeCat === key ? " active" : "";
    const c = count != null ? `<span class="nav-count">${count.toLocaleString()}</span>` : "";
    return `<div class="nav-item${active}" data-cat="${esc(key)}">
      <span class="nav-ico">${CAT_ICON[name] || "•"}</span>
      <span class="nav-name">${esc(name)}</span>${c}</div>`;
  };
  let html = "";
  html += `<div class="store-nav-group">精选</div>`;
  html += item("__all__", "全部", skillCat.total);
  html += item("__hot__", "热门", null);
  html += `<div class="store-nav-group">全部分类</div>`;
  for (const c of skillCat.categories) html += item(c.name, c.name, c.count);
  nav.innerHTML = html;
  nav.querySelectorAll(".nav-item").forEach((el) =>
    el.addEventListener("click", () => {
      storeCat = el.dataset.cat;
      nav.querySelectorAll(".nav-item").forEach((x) => x.classList.remove("active"));
      el.classList.add("active");
      $("#market-grid").scrollTop = 0;
      renderStore(true);
    })
  );
}

async function installSkill(id, btn) {
  const s = skillCat.skills.find((x) => String(x.id) === String(id));
  if (!s) return;
  busy(btn, true, "安装中…");
  btn.classList.add("installing");
  try {
    const r = await apic.skillInstall(s);
    installed.add(String(s.id));
    localStorage.setItem("installedSkills", JSON.stringify([...installed]));
    toast(`已安装 ${s.name} ✅（${r.files} 个文件）重启 Codex 生效`, "ok");
    btn.textContent = "已安装 ✓";
    btn.dataset.label = "已安装 ✓";
  } catch (e) {
    toast(`安装失败：${e.message || e}`, "err");
    busy(btn, false);
  } finally {
    btn.classList.remove("installing");
  }
}

function openSkillDetail(id) {
  const s = skillCat.skills.find((x) => String(x.id) === String(id));
  if (!s) return;
  $("#modal-title").textContent = "技能详情";
  const tags = (s.cnTags || []).map((t) => `<span class="sd-tag">${esc(t)}</span>`).join("");
  $("#modal-body").innerHTML = `
    <div class="sd-hero">
      <div class="sk-ico">${esc(s.icon || "🧩")}</div>
      <div>
        <h3>${esc(s.name)}</h3>
        <p class="muted small" style="margin:3px 0 0">by ${esc(s.author || "未知")} · 分类 ${esc(s.category)}</p>
      </div>
    </div>
    <p style="font-weight:600;font-size:14px">${esc(s.subtitle || "")}</p>
    <p>${esc(s.brief || "（暂无简介）")}</p>
    ${tags ? `<div class="sd-tags">${tags}</div>` : ""}
    <div class="sd-stats">
      <span>⬇ 下载 ${esc(s.dl || "0")}</span>
      ${s.stars ? `<span>★ 星标 ${esc(s.stars)}</span>` : ""}
      ${s.fav ? `<span>♥ 收藏 ${esc(s.fav)}</span>` : ""}
      ${s.sec ? `<span>🛡 安全级 ${esc(s.sec)}</span>` : ""}
      ${s.cred ? `<span>可信度 ${esc(s.cred)}</span>` : ""}
    </div>
    <h4>适配 AI 模型 / Agent</h4>
    ${agentBadges(s)}
    <p class="muted small" style="margin-top:8px">${esc(skillCat.model_note || "SKILL.md 标准技能")}${s.mm ? "；本技能涉及图片/视觉，建议搭配多模态强模型。" : "。"}</p>
    <div class="sd-install-row">
      <button class="btn primary" id="sd-install">安装到 ~/.codex/skills</button>
      <button class="btn ghost" id="sd-source">在我的 Git 查看 ↗</button>
    </div>`;
  modalOverlay.classList.remove("hidden");
  $("#sd-install").addEventListener("click", (e) => installSkill(s.id, e.currentTarget));
  $("#sd-source").addEventListener("click", () => apic.openExternal(skillGitUrl(s)));
}

async function loadMarket() {
  const grid = $("#market-grid");
  const empty = $("#market-empty");
  empty.classList.add("hidden");
  grid.innerHTML = '<div class="empty"><div class="spinner"></div>正在加载技能商店…</div>';
  try {
    skillCat = await apic.skillCatalog();
    renderStoreNav();
    renderStore(true);
  } catch (e) {
    grid.innerHTML = "";
    empty.classList.remove("hidden");
    empty.textContent = `加载失败：${e.message || e}`;
  }
}

let storeSearchTimer = null;
$("#market-search").addEventListener("input", () => {
  clearTimeout(storeSearchTimer);
  storeSearchTimer = setTimeout(() => renderStore(true), 180);
});
$("#store-sort").querySelectorAll(".seg").forEach((s) => {
  s.addEventListener("click", () => {
    $("#store-sort").querySelectorAll(".seg").forEach((x) => x.classList.remove("active"));
    s.classList.add("active");
    storeSort = s.dataset.sort;
    renderStore(true);
  });
});

// ===========================================================================
// 通用勾选列表渲染（本机导出 / 拉取还原共用）
// ===========================================================================
function renderChecklist(container, items, emptyEl, emptyMsg) {
  if (!items.length) {
    container.innerHTML = "";
    emptyEl.classList.remove("hidden");
    emptyEl.textContent = emptyMsg;
    return;
  }
  emptyEl.classList.add("hidden");
  const groups = {};
  for (const it of items) (groups[it.category] ||= []).push(it);
  let html = "";
  for (const cat of Object.keys(groups)) {
    html += `<div class="cl-group">${esc(cat)}</div>`;
    for (const it of groups[cat]) {
      html += `
        <label class="cl-item">
          <input type="checkbox" value="${esc(it.rel)}" />
          <span class="cl-name">${esc(it.name)}</span>
          <span class="cl-src">${esc(it.source)}</span>
          <span class="cl-size">${humanSize(it.size || 0)}</span>
        </label>`;
    }
  }
  container.innerHTML = html;
}
function checkedRels(container) {
  return $$(`#${container.id} input[type=checkbox]:checked`).map((c) => c.value);
}

// ===========================================================================
// ② 备份 —— 从本机导出 / 上传
// ===========================================================================
let localItems = [];
async function scanLocal() {
  const list = $("#local-list");
  const empty = $("#local-empty");
  empty.classList.add("hidden");
  list.innerHTML = '<div class="empty"><div class="spinner"></div>扫描本机 ~/.codex…</div>';
  try {
    localItems = await apic.scanLocal();
    renderChecklist(list, localItems, empty, "本机 ~/.codex 下暂时没有插件或技能。");
  } catch (e) {
    list.innerHTML = "";
    empty.classList.remove("hidden");
    empty.textContent = `扫描失败：${e.message || e}`;
  }
}
$("#scan-refresh").addEventListener("click", scanLocal);

$("#btn-export").addEventListener("click", async (ev) => {
  const rels = checkedRels($("#local-list"));
  if (!rels.length) return toast("请先勾选要导出的项", "err");
  const dir = await apic.pickDir();
  if (!dir) return;
  const btn = ev.currentTarget;
  busy(btn, true, "导出中…");
  try {
    const r = await apic.packLocal(rels, dir);
    toast(`已导出到：${r.path}`, "ok");
  } catch (e) {
    toast(`导出失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});

$("#btn-upload").addEventListener("click", async (ev) => {
  const rels = checkedRels($("#local-list"));
  if (!rels.length) return toast("请先勾选要上传的项", "err");
  const repo = $("#repo-name").value.trim();
  const token = $("#gh-token").value.trim();
  const isPrivate = $("#repo-private").checked;
  if (!repo) return toast("请填写仓库名", "err");
  if (!token) return toast("请填写 GitHub token", "err");
  const btn = ev.currentTarget;
  busy(btn, true, "上传中…");
  $("#log-panel").classList.remove("hidden");
  $("#log-caret").textContent = "▼";
  try {
    const r = await apic.upload(rels, repo, token, isPrivate);
    if (r.marketSkipped) {
      toast(`已备份到 ${r.owner} 的仓库 ✅（未设管理员密钥，未上架市场）`, "ok");
    } else {
      toast(`上传成功：${r.owner}，已登记 ${r.published} 个插件到市场 ✅`, "ok");
    }
    loadMarket();
  } catch (e) {
    toast(`上传失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});

// ===========================================================================
// ② 还原 —— 从 GitHub 拉取
// ===========================================================================
let pullItems = [];
$("#btn-pull").addEventListener("click", async (ev) => {
  const repo = $("#pull-repo").value.trim();
  const token = $("#pull-token").value.trim();
  if (!repo) return toast("请填写仓库地址", "err");
  const btn = ev.currentTarget;
  const list = $("#pull-list");
  const empty = $("#pull-empty");
  busy(btn, true, "拉取中…");
  empty.classList.add("hidden");
  list.innerHTML = '<div class="empty"><div class="spinner"></div>克隆并扫描仓库…</div>';
  $("#pull-actions").classList.add("hidden");
  try {
    pullItems = await apic.ghPull(repo, token);
    renderChecklist(list, pullItems, empty, "该仓库里没找到可还原的插件或技能。");
    if (pullItems.length) $("#pull-actions").classList.remove("hidden");
  } catch (e) {
    list.innerHTML = "";
    empty.classList.remove("hidden");
    empty.textContent = `拉取失败：${e.message || e}`;
  } finally {
    busy(btn, false);
  }
});

$("#btn-restore").addEventListener("click", async (ev) => {
  const rels = checkedRels($("#pull-list"));
  if (!rels.length) return toast("请先勾选要还原的项", "err");
  const enable = $("#pull-enable").checked;
  const btn = ev.currentTarget;
  busy(btn, true, "还原中…");
  try {
    await apic.ghRestore(rels, enable);
    toast("还原完成 ✅ 重启 codex 生效", "ok");
  } catch (e) {
    toast(`还原失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});

// ===========================================================================
// 设置 —— 密钥
// ===========================================================================
async function loadSecrets() {
  try {
    const gh = await apic.getSecret("github");
    if (gh) {
      $("#set-github").value = gh;
      $("#gh-token").value = gh;
      $("#pull-token").value = gh;
    }
    const ak = await apic.getSecret("adminKey");
    if (ak) $("#set-admin").value = ak;
  } catch { /* 忽略 */ }
}
$("#btn-save-admin").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "保存中…");
  try {
    await apic.setSecret("adminKey", $("#set-admin").value.trim());
    toast("管理员密钥已保存 ✅", "ok");
  } catch (e) {
    toast(`保存失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});
$("#btn-save-secret").addEventListener("click", async (ev) => {
  const val = $("#set-github").value.trim();
  const btn = ev.currentTarget;
  busy(btn, true, "保存中…");
  try {
    await apic.setSecret("github", val);
    if (val) { $("#gh-token").value = val; $("#pull-token").value = val; }
    toast("已保存 ✅", "ok");
  } catch (e) {
    toast(`保存失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});

// ===========================================================================
// 强制清除本机 Codex —— 检测安装位置 + 一键清干净
// ===========================================================================
const KIND_LABEL = {
  data: "数据目录",
  bin: "可执行文件",
  "npm-package": "npm 全局包",
};
function renderPurgeList(items) {
  const box = $("#purge-list");
  const actions = $("#purge-actions");
  if (!items || !items.length) {
    box.innerHTML =
      '<p class="muted small" style="margin:6px 2px">未检测到本机安装的 Codex（可能未安装，或不在常见位置）。</p>';
    actions.style.display = "none";
    return;
  }
  box.innerHTML = items
    .map((it, i) => {
      const tag = KIND_LABEL[it.kind] || it.kind;
      return `<label class="cl-item">
        <input type="checkbox" data-purge="${i}" checked />
        <div style="min-width:0">
          <div class="cl-name">${esc(it.label)}</div>
          <div class="cl-src" style="word-break:break-all">${esc(it.path)}</div>
        </div>
        <span class="cl-size">${esc(tag)}${it.isDir ? " · " + esc(it.sizeText) : ""}</span>
      </label>`;
    })
    .join("");
  box._items = items;
  actions.style.display = "flex";
}
async function purgeScan(btn) {
  busy(btn, true, "检测中…");
  try {
    const items = await apic.codexDetect();
    renderPurgeList(items);
    toast(items.length ? `检测到 ${items.length} 个位置` : "未检测到 Codex", items.length ? "ok" : "");
  } catch (e) {
    toast("检测失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
}
$("#btn-purge-scan").addEventListener("click", (ev) => purgeScan(ev.currentTarget));
$("#btn-purge-do").addEventListener("click", async (ev) => {
  const box = $("#purge-list");
  const items = box._items || [];
  const paths = $$('#purge-list input[data-purge]')
    .filter((el) => el.checked)
    .map((el) => items[+el.dataset.purge]?.path)
    .filter(Boolean);
  if (!paths.length) {
    toast("请先勾选要清除的位置", "err");
    return;
  }
  const btn = ev.currentTarget;
  busy(btn, true, "清除中…");
  try {
    const r = await apic.codexPurge(paths);
    if (r.canceled) {
      toast("已取消", "");
      return;
    }
    const ok = r.results.filter((x) => x.ok).length;
    const fail = r.results.length - ok;
    toast(fail ? `清除完成：成功 ${ok}，失败 ${fail}（详见运行日志）` : `已彻底清除 ${ok} 个位置 ✅ 可重新安装 Codex 了`, fail ? "err" : "ok");
    await purgeScan(btn); // 刷新列表，确认已清空
  } catch (e) {
    toast("清除失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});

// ===========================================================================
// 会话记录 —— 浏览 / 搜索 / 阅读 / 导出 / 备份 / 导入
// ===========================================================================
let sessData = [];
let sessCurrent = null;
let sessLoaded = false;

function sessRender() {
  const q = $("#sess-search").value.trim().toLowerCase();
  const box = $("#sess-list");
  const list = sessData.filter(
    (s) => !q || (s.title || "").toLowerCase().includes(q) || (s.project || "").toLowerCase().includes(q)
  );
  if (!list.length) {
    box.innerHTML = `<div class="empty">${sessData.length ? "没有匹配的对话" : "没有找到会话记录"}</div>`;
    return;
  }
  box.innerHTML = list
    .map(
      (s) => `
    <div class="sess-item" data-idx="${sessData.indexOf(s)}">
      <div class="si-title">${esc(s.title)}</div>
      <div class="si-meta"><span>${esc(s.project || "—")}</span><span>${(s.ts || "").slice(0, 10)}</span></div>
    </div>`
    )
    .join("");
  box.querySelectorAll(".sess-item").forEach((el) =>
    el.addEventListener("click", () => sessOpen(+el.dataset.idx, el))
  );
}

async function sessOpen(idx, el) {
  const item = sessData[idx];
  sessCurrent = item;
  $$(".sess-item").forEach((x) => x.classList.remove("active"));
  if (el) el.classList.add("active");
  $("#sess-empty").classList.add("hidden");
  $("#sess-conv").classList.remove("hidden");
  $("#sess-conv-title").textContent = item.title;
  $("#sess-messages").innerHTML = `<div class="empty"><div class="spinner"></div>读取中…</div>`;
  try {
    const conv = await apic.sessionRead(item.path);
    const html = conv.messages
      .map((m) => {
        const who = m.role === "user" ? "👤 用户" : m.role === "assistant" ? "🤖 Codex" : "🔧 工具";
        return `<div class="msg ${m.role}"><span class="who">${who}</span><div class="bubble">${esc(m.text)}</div></div>`;
      })
      .join("");
    $("#sess-messages").innerHTML = html || `<div class="empty">这条对话没有可显示的消息</div>`;
  } catch (e) {
    $("#sess-messages").innerHTML = `<div class="empty">读取失败：${esc(e.message || e)}</div>`;
  }
}

async function sessLoad() {
  const box = $("#sess-list");
  box.innerHTML = `<div class="empty"><div class="spinner"></div>加载中…</div>`;
  try {
    sessData = await apic.sessionsList(false);
    sessLoaded = true;
    sessRender();
  } catch (e) {
    box.innerHTML = `<div class="empty">加载失败：${esc(e.message || e)}</div>`;
  }
}

$("#sess-search").addEventListener("input", sessRender);
$("#sess-refresh").addEventListener("click", sessLoad);
document.querySelector('.tab[data-tab="sessions"]').addEventListener("click", () => {
  if (!sessLoaded) sessLoad();
});
$("#sess-export").addEventListener("click", async (ev) => {
  if (!sessCurrent) return;
  const btn = ev.currentTarget;
  busy(btn, true, "导出中…");
  try {
    const r = await apic.sessionExport(sessCurrent);
    if (!r.canceled) toast("已导出 ✅", "ok");
  } catch (e) {
    toast(`导出失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});
$("#sess-backup").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "备份中…");
  try {
    const r = await apic.sessionsBackup();
    if (!r.canceled) toast(`已备份 ${r.count} 条会话 ✅`, "ok");
  } catch (e) {
    toast(`备份失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});
$("#sess-import").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "导入中…");
  try {
    const r = await apic.sessionsImport();
    if (!r.canceled) {
      toast(`导入完成：新增 ${r.added}，跳过 ${r.skipped}`, "ok");
      sessLoad();
    }
  } catch (e) {
    toast(`导入失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});
apic.onProviderSyncProgress((p) => {
  const box = $("#sync-progress");
  const fill = $("#sync-progress-fill");
  const label = $("#sync-progress-label");
  box.classList.remove("hidden");
  if (p.phase === "完成") {
    fill.style.width = "100%";
    label.textContent = "完成 ✅";
  } else if (p.total > 0) {
    const pct = Math.round((p.done / p.total) * 100);
    fill.style.width = pct + "%";
    label.textContent = `${p.phase} ${p.done}/${p.total}（${pct}%）`;
  } else {
    fill.style.width = "8%";
    label.textContent = p.phase + "…";
  }
});

$("#sync-btn").addEventListener("click", async (ev) => {
  const st = await apic.providerSyncStatus();
  if (st.running) {
    toast("请先完全退出 Codex（Cmd+Q）再同步", "err");
    return;
  }
  if (!confirm(`将把全部历史对话同步到当前账号（provider：${st.target}），使其在 Codex 侧栏重新显示。\n\n开始前会自动备份，可还原。确认继续？`)) return;
  const btn = ev.currentTarget;
  busy(btn, true, "同步中…");
  $("#sync-progress").classList.remove("hidden");
  $("#sync-progress-fill").style.width = "0%";
  try {
    const r = await apic.providerSync();
    $("#sync-progress-fill").style.width = "100%";
    const changedMsg =
      r.changedFiles > 0
        ? `本次同步 ${r.changedFiles} 条`
        : `全部已是最新，无需改动`;
    $("#sync-progress-label").textContent = `完成 ✅ 共 ${r.totalConversations} 条会话，${changedMsg}`;
    const tip =
      r.changedFiles > 0
        ? `同步完成 ✅ 本次改写 ${r.changedFiles} 条会话。重新打开 Codex 即可看到`
        : `全部 ${r.totalConversations} 条会话之前已同步过，本次无需改动 ✅`;
    toast(tip, "ok");
    setTimeout(() => $("#sync-progress").classList.add("hidden"), 4000);
  } catch (e) {
    $("#sync-progress").classList.add("hidden");
    toast(`同步失败：${e.message || e}`, "err");
  } finally {
    busy(btn, false);
  }
});

// ===========================================================================
// 会话记忆 —— 状态 / 项目开关 / 历史摘要检索
// ===========================================================================
let memStatus = null;
let memLoaded = false;

function memRenderStatus(st) {
  memStatus = st;
  const badge = $("#mem-state");
  badge.textContent = st.enabled ? "已开启" : "已关闭";
  badge.className = "pc-badge " + (st.enabled ? "skill" : "");
  $("#mem-engine").textContent = st.engine + (st.pending ? ` · 待处理 ${st.pending}` : "");
  $("#mem-count").textContent = `记忆库共 ${st.total} 条摘要`;
  const tg = $("#mem-toggle");
  tg.textContent = st.enabled ? "关闭记忆" : "开启记忆";
  tg.className = "btn " + (st.enabled ? "ghost" : "primary");

  // 项目列表（开关 + 打开 HANDOFF）
  const box = $("#mem-projects");
  if (!st.projects.length) {
    box.innerHTML = `<div class="empty">还没有任何项目的会话被摘要。去 Codex 里聊一会儿，静默 ${st.idleMinutes} 分钟后这里就有了。</div>`;
  } else {
    box.innerHTML = st.projects
      .map(
        (p) => `
      <div class="cl-item">
        <input type="checkbox" ${p.enabled ? "checked" : ""} data-mem-proj="${esc(p.cwd)}" title="开/关该项目的 HANDOFF 写入" />
        <div>
          <div class="cl-name">${esc(p.project || "（未知）")}</div>
          <div class="cl-src">${esc(p.cwd)}</div>
        </div>
        <div class="btn-group" style="margin-left:auto">
          <span class="muted small">${p.count} 条 · ${(p.last || "").slice(0, 10)}</span>
          ${p.hasHandoff ? `<button class="btn small ghost" data-mem-open="${esc(p.cwd)}">HANDOFF ↗</button>` : ""}
        </div>
      </div>`
      )
      .join("");
    box.querySelectorAll("[data-mem-proj]").forEach((el) =>
      el.addEventListener("change", async () => {
        try {
          memRenderStatus(await apic.memoryToggleProject(el.dataset.memProj, el.checked));
          toast(el.checked ? "已开启该项目的记忆写入 ✅" : "已关闭该项目的记忆写入", "ok");
        } catch (e) {
          toast("操作失败：" + (e.message || e), "err");
        }
      })
    );
    box.querySelectorAll("[data-mem-open]").forEach((el) =>
      el.addEventListener("click", async () => {
        try {
          await apic.memoryOpenHandoff(el.dataset.memOpen);
        } catch (e) {
          toast(e.message || String(e), "err");
        }
      })
    );
  }

  // 项目筛选下拉（保留当前选中）
  const sel = $("#mem-project-filter");
  const cur = sel.value;
  sel.innerHTML =
    '<option value="">全部项目</option>' +
    st.projects.map((p) => `<option value="${esc(p.cwd)}">${esc(p.project || p.cwd)}</option>`).join("");
  sel.value = cur;
}

async function memRenderList() {
  const box = $("#mem-list");
  const empty = $("#mem-empty");
  empty.classList.add("hidden");
  try {
    const rows = await apic.memoryList({
      project: $("#mem-project-filter").value,
      q: $("#mem-search").value.trim(),
      limit: 100,
    });
    if (!rows.length) {
      box.innerHTML = "";
      empty.classList.remove("hidden");
      empty.textContent = "没有匹配的摘要。";
      return;
    }
    box.innerHTML = rows
      .map((r) => {
        const when = (r.ts || "").slice(0, 16).replace("T", " ");
        const dec = r.decisions.length
          ? `<div class="mem-line"><b>决策</b>${r.decisions.map((d) => esc(d)).join(" · ")}</div>`
          : "";
        const next = r.next_steps.length
          ? `<div class="mem-line"><b>下一步</b>${r.next_steps.map((d) => esc(d)).join(" · ")}</div>`
          : "";
        const files = r.files.length ? `<div class="mem-line"><b>文件</b>${esc(r.files.join("、"))}</div>` : "";
        return `
      <div class="mem-item">
        <div class="mem-top">
          <span class="mem-topic">${esc(r.topic)}</span>
          <span class="pc-badge">${esc(r.project || "—")}</span>
          <span class="muted small">${when}</span>
          <span class="muted small">${r.engine === "local" ? "本地提取" : "LLM"}</span>
          <div class="mem-actions">
            <button class="btn small ghost" data-mem-redo="${esc(r.rollout_path)}">重新摘要</button>
            <button class="btn small ghost" data-mem-del="${esc(r.id)}">删除</button>
          </div>
        </div>
        <div class="mem-sum">${esc(r.summary)}</div>
        ${dec}${next}${files}
      </div>`;
      })
      .join("");
    box.querySelectorAll("[data-mem-redo]").forEach((el) =>
      el.addEventListener("click", async (ev) => {
        const btn = ev.currentTarget;
        busy(btn, true, "摘要中…");
        try {
          await apic.memoryResummarize(el.dataset.memRedo);
          toast("已重新摘要 ✅", "ok");
        } catch (e) {
          toast("摘要失败：" + (e.message || e), "err");
        } finally {
          busy(btn, false);
        }
      })
    );
    box.querySelectorAll("[data-mem-del]").forEach((el) =>
      el.addEventListener("click", async () => {
        if (!confirm("删除这条摘要？（不影响原始会话记录）")) return;
        try {
          await apic.memoryDelete(el.dataset.memDel);
        } catch (e) {
          toast("删除失败：" + (e.message || e), "err");
        }
      })
    );
  } catch (e) {
    box.innerHTML = "";
    empty.classList.remove("hidden");
    empty.textContent = "加载失败：" + (e.message || e);
  }
}

async function memLoad() {
  memLoaded = true;
  try {
    memRenderStatus(await apic.memoryStatus());
    await memRenderList();
  } catch (e) {
    toast("会话记忆读取失败：" + (e.message || e), "err");
  }
}

document.querySelector('.tab[data-tab="memory"]').addEventListener("click", () => {
  if (!memLoaded) memLoad();
});
$("#mem-refresh").addEventListener("click", memLoad);
$("#mem-search").addEventListener("input", memRenderList);
$("#mem-project-filter").addEventListener("change", memRenderList);
$("#mem-toggle").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "处理中…");
  try {
    memRenderStatus(await apic.memorySetEnabled(!(memStatus && memStatus.enabled)));
  } catch (e) {
    toast("操作失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});
apic.onMemoryChanged(() => {
  if (memLoaded) memLoad();
});

// ===========================================================================
// 说明弹窗 —— 使用说明 / 版权声明
// ===========================================================================
const MODAL_CONTENT = {
  usage: {
    title: "📖 使用说明",
    html: `
      <h4>插件是「命令包」，不是单个命令</h4>
      <p>一个插件（如 <strong>creative-production</strong>）里通常包含多个技能命令。安装后不是输入插件名，而是输入里面的具体命令，比如 <code>/explore</code>、<code>/ads-explorer</code>。</p>

      <h4>三步开始使用</h4>
      <div class="step"><span class="n">1</span><span>在「插件市场」搜索并点 <strong>安装</strong>，或在「备份与还原 → 从 GitHub 拉取还原」里拉取仓库后还原到本机。</span></div>
      <div class="step"><span class="n">2</span><span><strong>重启 Codex</strong>，让新装的插件生效。</span></div>
      <div class="step"><span class="n">3</span><span>在 Codex 输入框打 <code>/</code>，再输入命令关键词（如 <code>ads</code>、<code>scan</code>）即可定位并运行对应功能。</span></div>

      <h4>备份 / 分享给他人</h4>
      <ul>
        <li>「从本机导出 / 上传」可把你本机的插件打包推送到 GitHub 仓库（<strong>凭证文件已自动排除</strong>）。</li>
        <li>把生成的仓库链接发给对方，对方在本 app 用「从 GitHub 拉取还原」即可一键装好。</li>
      </ul>

      <h4>每个插件具体能干嘛？</h4>
      <p>点插件卡片可查看它的功能说明；各插件仓库首页的 README 里也有完整的命令清单与示例。</p>
    `,
  },
  notice: {
    title: "📄 版权声明 / NOTICE",
    html: `
      <h4>内容归属</h4>
      <p>本市场收录并可分发的插件为 <strong>各自作者（含 OpenAI Codex 官方插件）</strong> 的作品，其源代码及相关知识产权归 <strong>原始著作权人</strong> 所有。本工具仅提供备份、分享与在已获授权环境中的还原，<strong>不修改插件源代码</strong>。</p>

      <h4>使用范围</h4>
      <ul>
        <li>请在<strong>已获得相应使用授权</strong>的前提下备份与还原插件。</li>
        <li>使用时请遵守 OpenAI 服务条款及各插件的原始许可条款。</li>
        <li>如不确定是否有权使用某插件，请以其官方渠道说明为准。</li>
      </ul>

      <h4>凭证安全</h4>
      <p>导出 / 上传时，<strong>凭证文件（auth.json、config.toml、history 等）已自动排除</strong>；GitHub Token 仅经系统安全存储（safeStorage）加密后保存在本机。</p>

      <h4>免责声明</h4>
      <p>本工具及其分发的备份按「<strong>现状（AS IS）</strong>」提供，不附带任何明示或默示担保。作者不对因使用而产生的任何后果负责。本声明不构成对第三方代码的任何再授权。</p>
    `,
  },
};

const modalOverlay = $("#modal-overlay");
function openModal(key) {
  const c = MODAL_CONTENT[key];
  if (!c) return;
  $("#modal-title").textContent = c.title;
  $("#modal-body").innerHTML = c.html;
  modalOverlay.classList.remove("hidden");
}
function closeModal() { modalOverlay.classList.add("hidden"); }

$("#open-usage").addEventListener("click", () => openModal("usage"));
$("#open-notice").addEventListener("click", () => openModal("notice"));
$("#modal-close").addEventListener("click", closeModal);
modalOverlay.addEventListener("click", (e) => { if (e.target === modalOverlay) closeModal(); });
document.addEventListener("keydown", (e) => {
  if (e.key === "Escape" && !modalOverlay.classList.contains("hidden")) closeModal();
});

// ===========================================================================
// 路由中转
// ===========================================================================
let routerState = null;
let grpEditing = null;

function renderRouter(st) {
  routerState = st;
  $("#router-addr").textContent = st.address;
  const badge = $("#router-state");
  badge.textContent = st.running ? "运行中" : "未启动";
  badge.className = "pc-badge " + (st.running ? "skill" : "");
  $("#router-toggle").textContent = st.running ? "停止" : "启动";
  $("#router-key").value = st.routerKey;
  if (document.activeElement !== $("#router-port")) $("#router-port").value = st.port;
  const claudeBtn = $("#router-apply-claude");
  if (claudeBtn) {
    claudeBtn.textContent = st.claudeApplied ? "取消接入 Claude Code" : "接入 Claude Code";
    claudeBtn.classList.toggle("ghost", !!st.claudeApplied);
  }

  const box = $("#router-groups");
  if (!st.groups.length) {
    box.innerHTML = `<div class="empty">还没有分组，点右上「+ 新增分组」添加一个中转 API</div>`;
    return;
  }
  box.innerHTML = st.groups
    .map((g) => {
      const badges =
        (g.id === st.activeId ? '<span class="pc-badge skill">当前</span>' : "") +
        (g.isDefault ? ' <span class="pc-badge">默认·不可删</span>' : "");
      const actions = g.isDefault
        ? '<span class="muted small">切回这里 = 直连你的账号</span>'
        : `<button class="btn small ghost" data-edit="${g.id}">编辑</button><button class="btn small ghost" data-del="${g.id}">删除</button>`;
      return `
    <div class="cl-item">
      <input type="radio" name="active-grp" ${g.id === st.activeId ? "checked" : ""} data-active="${g.id}" />
      <div>
        <div class="cl-name">${esc(g.name)} ${badges}</div>
        <div class="cl-src">${esc(g.baseUrl)}${g.model ? " · 模型 " + esc(g.model) : ""}${!g.isDefault && g.mode === "chat" ? " · 🔄转换" : ""}${g.hasKey ? "" : " · ⚠️无密钥"}</div>
      </div>
      <div class="btn-group" style="margin-left:auto">${actions}</div>
    </div>`;
    })
    .join("");
  box.querySelectorAll("[data-active]").forEach((el) =>
    el.addEventListener("change", async () => {
      const r = await apic.routerSetActive(el.dataset.active);
      renderRouter(r);
      if (r._needsRestart) toast("已切换，重启 Codex 后生效（配置有变）", "ok");
      else if (r._mode === "direct") toast("已切回默认（直连你的账号）✅", "ok");
      else toast("已秒切分组 ✅ 无需重启 Codex", "ok");
    })
  );
  box.querySelectorAll("[data-edit]").forEach((el) =>
    el.addEventListener("click", () => openGrpModal(st.groups.find((g) => g.id === el.dataset.edit)))
  );
  box.querySelectorAll("[data-del]").forEach((el) =>
    el.addEventListener("click", async () => {
      if (confirm("删除这个分组？")) renderRouter(await apic.routerDeleteGroup(el.dataset.del));
    })
  );
}

async function loadRouter() {
  try {
    renderRouter(await apic.routerStatus());
  } catch (e) {
    toast("路由状态读取失败：" + (e.message || e), "err");
  }
}

function openGrpModal(g) {
  grpEditing = g || null;
  $("#grp-modal-title").textContent = g ? "编辑分组" : "新增分组";
  $("#grp-name").value = g ? g.name : "";
  $("#grp-mode").value = g && g.mode ? g.mode : "responses";
  $("#grp-url").value = g ? g.baseUrl : "";
  $("#grp-key").value = ""; // 密钥不回显，留空则不改
  $("#grp-key").placeholder = g && g.hasKey ? "（已保存，留空则不修改）" : "sk-…";
  $("#grp-model").value = g ? g.model || "" : "";
  $("#grp-ctx").value = g && g.contextWindow ? g.contextWindow : "";
  const sel = $("#grp-model-list");
  sel.classList.add("hidden");
  sel.innerHTML = '<option value="">— 从下拉选择模型 —</option>';
  $("#grp-model-hint").textContent = "";
  $("#grp-modal").classList.remove("hidden");
}
function closeGrpModal() {
  $("#grp-modal").classList.add("hidden");
}

document.querySelectorAll("[data-ctx]").forEach((b) =>
  b.addEventListener("click", () => {
    $("#grp-ctx").value = b.dataset.ctx;
  })
);
$("#grp-add").addEventListener("click", () => openGrpModal(null));
$("#grp-modal-close").addEventListener("click", closeGrpModal);
$("#grp-modal").addEventListener("click", (e) => {
  if (e.target === $("#grp-modal")) closeGrpModal();
});
$("#grp-save").addEventListener("click", async () => {
  const name = $("#grp-name").value.trim();
  const baseUrl = $("#grp-url").value.trim();
  if (!name || !baseUrl) {
    toast("名称和 API 地址必填", "err");
    return;
  }
  const group = {
    name,
    baseUrl,
    model: $("#grp-model").value.trim(),
    mode: $("#grp-mode").value,
    contextWindow: $("#grp-ctx").value.trim(),
  };
  if (grpEditing) group.id = grpEditing.id;
  const key = $("#grp-key").value;
  if (key) group.key = key;
  else if (grpEditing) group.key = undefined; // 留空且是编辑 → 保留原密钥（主进程 merge 时不覆盖）
  // 编辑留空时不传 key 字段，避免覆盖
  if (grpEditing && !key) delete group.key;
  try {
    renderRouter(await apic.routerUpsertGroup(group));
    closeGrpModal();
    toast("已保存分组 ✅", "ok");
  } catch (e) {
    toast("保存失败：" + (e.message || e), "err");
  }
});

$("#grp-fetch-models").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  const baseUrl = $("#grp-url").value.trim();
  const key = $("#grp-key").value; // 留空且是编辑 → 用已保存的密钥（传 groupId）
  const hint = $("#grp-model-hint");
  if (!baseUrl) {
    hint.textContent = "请先填 API 地址";
    return;
  }
  busy(btn, true, "获取中…");
  hint.textContent = "";
  try {
    const models = await apic.routerFetchModels(baseUrl, key, grpEditing ? grpEditing.id : null);
    const sel = $("#grp-model-list");
    sel.innerHTML =
      '<option value="">— 从下拉选择模型 —</option>' +
      models.map((m) => `<option value="${esc(m)}">${esc(m)}</option>`).join("");
    // 若当前已有模型值，选中它
    if ($("#grp-model").value) sel.value = $("#grp-model").value;
    sel.classList.remove("hidden");
    hint.textContent = `共 ${models.length} 个模型，选一个或保持手填`;
  } catch (e) {
    hint.textContent = "获取失败：" + (e.message || e) + "（可手动填模型）";
  } finally {
    busy(btn, false);
  }
});
$("#grp-model-list").addEventListener("change", (e) => {
  if (e.target.value) $("#grp-model").value = e.target.value;
});

$("#router-toggle").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "处理中…");
  try {
    renderRouter(routerState.running ? await apic.routerStop() : await apic.routerStart());
  } catch (e) {
    toast("操作失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});
$("#router-save-port").addEventListener("click", async () => {
  try {
    renderRouter(await apic.routerSetPort($("#router-port").value));
    toast("端口已更新", "ok");
  } catch (e) {
    toast("改端口失败：" + (e.message || e), "err");
  }
});
$("#router-apply").addEventListener("click", async (ev) => {
  if (!confirm("将修改 Codex 的 config.toml，指向本地路由（会自动备份）。\n注意：启用后账号切换请统一在本软件切，不要再用 cc-switch，以免冲突。\n\n确认？")) return;
  const btn = ev.currentTarget;
  busy(btn, true, "配置中…");
  try {
    const r = await apic.routerApplyCodex();
    renderRouter(r.status);
    toast("已配置到 Codex ✅ 重启 Codex 后即可通过本地路由，之后切分组无需重启", "ok");
  } catch (e) {
    toast("配置失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});
$("#router-apply-claude").addEventListener("click", async (ev) => {
  const applied = routerState && routerState.claudeApplied;
  if (applied) {
    if (!confirm("取消接入：将从 ~/.claude/settings.json 移除 ANTHROPIC_BASE_URL / ANTHROPIC_AUTH_TOKEN（还原成你原来的值）。\n\n确认？")) return;
    const btn = ev.currentTarget;
    busy(btn, true, "还原中…");
    try {
      const r = await apic.routerRestoreClaude();
      renderRouter(r.status);
      toast("已取消接入 Claude Code ✅", "ok");
    } catch (e) {
      toast("还原失败：" + (e.message || e), "err");
    } finally {
      busy(btn, false);
    }
    return;
  }
  const hasAnthropicGroup = routerState && routerState.groups.some((g) => !g.isDefault && g.hasKey);
  if (!hasAnthropicGroup && !confirm("还没有可用的中转分组。先去下面新增一个 Anthropic 格式的中转（base_url 填站点根、模式选 Responses 直连、填密钥），再回来接入。\n\n仍要继续？")) return;
  if (!confirm("将修改 ~/.claude/settings.json，把 ANTHROPIC_BASE_URL 指向本地路由（会自动备份）。\n须搭配 Anthropic 格式的中转分组使用。\n\n确认？")) return;
  const btn = ev.currentTarget;
  busy(btn, true, "接入中…");
  try {
    const r = await apic.routerApplyClaude();
    renderRouter(r.status);
    toast("已接入 Claude Code ✅ 新开 claude 会话即走本地路由，之后切分组无需重启", "ok");
  } catch (e) {
    toast("接入失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});
document.querySelector('.tab[data-tab="router"]').addEventListener("click", loadRouter);
apic.onRouterChanged((st) => renderRouter(st));

// ===========================================================================
// 在线更新
// ===========================================================================
async function loadVersion() {
  try {
    $("#app-version").textContent = "v" + (await apic.appVersion());
  } catch {}
}
// 显示"发现新版本 + 前往下载"链接（Mac 半自动更新）
const RELEASE_FALLBACK = "https://update.tokendun.cc/mhgmh/codex-market-app/releases";
const updateModal = $("#update-modal");
let updateMandatory = false;

// 更新弹窗：显示版本 + 更新内容，区分强制 / 一般
function showUpdateModal({ version, notes, mandatory, url }) {
  const link = url || RELEASE_FALLBACK;
  updateMandatory = !!mandatory;
  $("#update-title").textContent = mandatory ? "重要更新（必须升级）" : "发现新版本";
  $("#update-ver").textContent = `新版本 v${version}　·　当前 v${$("#app-version").textContent.replace(/^v/, "") || "?"}`;
  const badge = $("#update-badge");
  badge.textContent = mandatory ? "强制更新" : "推荐更新";
  badge.className = "update-badge " + (mandatory ? "force" : "normal");
  $("#update-notes").textContent = notes || "";
  // 按钮
  const foot = $("#update-foot");
  foot.innerHTML = mandatory
    ? `<button class="btn danger" id="upd-quit">退出软件</button>
       <button class="btn primary" id="upd-go">立即更新</button>`
    : `<button class="btn ghost" id="upd-later">稍后再说</button>
       <button class="btn primary" id="upd-go">立即更新</button>`;
  $("#upd-go").addEventListener("click", () => apic.openExternal(link));
  if (mandatory) {
    $("#upd-quit").addEventListener("click", () => apic.quitApp());
  } else {
    $("#upd-later").addEventListener("click", closeUpdateModal);
  }
  updateModal.classList.remove("hidden");
}
function closeUpdateModal() {
  if (updateMandatory) return; // 强制更新不允许关闭
  updateModal.classList.add("hidden");
}
// 一般更新：点背景关闭；强制更新：点背景无效
updateModal.addEventListener("click", (e) => {
  if (e.target === updateModal) closeUpdateModal();
});
document.addEventListener("keydown", (e) => {
  if (e.key === "Escape" && !updateModal.classList.contains("hidden")) closeUpdateModal();
});

$("#btn-check-update").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  const info = $("#update-info");
  busy(btn, true, "检查中…");
  info.textContent = "";
  try {
    const r = await apic.checkUpdate();
    if (r.dev) info.textContent = "（开发版不检查更新）";
    else if (r.network) {
      info.innerHTML = `⚠️ ${esc(r.error)} <a class="link" id="dl-manual">前往下载页 ↗</a>`;
      const a = $("#dl-manual");
      if (a) a.addEventListener("click", () => apic.openExternal(r.url || RELEASE_FALLBACK));
    }
    else if (r.error) info.textContent = "检查失败：" + r.error;
    else if (r.hasNew) {
      info.textContent = `发现新版本 v${r.version}`;
      showUpdateModal({ version: r.version, notes: r.notes, mandatory: r.mandatory, url: r.url });
    }
    else info.textContent = "已是最新版本 ✅";
  } catch (e) {
    info.textContent = "检查失败：" + (e.message || e);
  } finally {
    busy(btn, false);
  }
});
apic.onUpdateStatus((s) => {
  const info = $("#update-info");
  if (s.state === "available-manual") {
    info.textContent = `发现新版本 v${s.version}`;
    showUpdateModal({ version: s.version, notes: s.notes, mandatory: s.mandatory, url: s.url });
  }
  else if (s.state === "available") info.textContent = `发现新版本 ${s.version}，下载中…`;
  else if (s.state === "downloading") info.textContent = `下载新版本 ${s.percent}%…`;
  else if (s.state === "downloaded") info.textContent = `新版本 ${s.version} 已就绪，退出软件即自动更新`;
  else if (s.state === "none") info.textContent = "已是最新版本 ✅";
  else if (s.state === "error") info.textContent = "更新检查失败：" + (s.message || "");
});

// ===========================================================================
// 全局 / 系统代理
// ===========================================================================
function renderProxy(st) {
  const badge = $("#proxy-state");
  if (!badge) return;
  const detail = $("#proxy-state-detail");
  const stopBtn = $("#proxy-stop");
  const gBtn = $("#proxy-start-global");
  const sBtn = $("#proxy-start-system");
  if (st.mode === "global") {
    badge.textContent = "全局代理运行中";
    badge.className = "pc-badge on";
    detail.textContent = "整机 TUN · 所有程序流量走代理";
  } else if (st.mode === "system") {
    badge.textContent = "系统代理运行中";
    badge.className = "pc-badge on";
    detail.textContent = `本地中转 127.0.0.1:${st.localPort}`;
  } else {
    badge.textContent = "未开启";
    badge.className = "pc-badge";
    detail.textContent = st.proxy
      ? `已配置 ${st.proxy.host}:${st.proxy.port}${st.proxy.hasAuth ? " · 需密码" : ""}`
      : "未配置代理";
  }
  const running = st.mode !== "off";
  stopBtn.classList.toggle("hidden", !running);
  const disabled = !st.hasConfig || !st.binOk;
  gBtn.disabled = disabled;
  sBtn.disabled = disabled;
  gBtn.classList.toggle("active", st.mode === "global");
  sBtn.classList.toggle("active", st.mode === "system");
  if (!st.binOk) detail.textContent = "⚠️ 缺少 sing-box 引擎文件，请重装软件";
}

async function loadProxy() {
  try {
    const cfg = await apic.proxyGetConfig();
    if (cfg && cfg.proxyStr && !$("#proxy-str").value) $("#proxy-str").value = cfg.proxyStr;
    renderProxy(await apic.proxyStatus());
  } catch (e) {
    toast("代理状态读取失败：" + (e.message || e), "err");
  }
}

$("#proxy-save").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "保存中…");
  try {
    await apic.proxySetConfig({ proxyStr: $("#proxy-str").value.trim() });
    renderProxy(await apic.proxyStatus());
    toast("已保存 ✅", "ok");
  } catch (e) {
    toast("保存失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});

$("#proxy-test").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  const out = $("#proxy-test-out");
  busy(btn, true, "测试中…");
  out.textContent = "正在通过代理请求出口 IP…";
  try {
    await apic.proxySetConfig({ proxyStr: $("#proxy-str").value.trim() });
    const r = await apic.proxyTest();
    out.innerHTML = `✅ 代理可用 · 出口 IP：<b>${esc(r.ip)}</b>`;
  } catch (e) {
    out.textContent = "❌ 测试失败：" + (e.message || e);
  } finally {
    busy(btn, false);
  }
});

async function startProxy(mode, btn) {
  busy(btn, true, mode === "global" ? "启动全局中…" : "启动系统代理中…");
  try {
    await apic.proxySetConfig({ proxyStr: $("#proxy-str").value.trim() });
    renderProxy(await apic.proxyStart(mode));
    toast(mode === "global" ? "全局代理已开启（整机）✅" : "系统代理已开启 ✅", "ok");
  } catch (e) {
    toast("启动失败：" + (e.message || e), "err");
    try {
      renderProxy(await apic.proxyStatus());
    } catch {}
  } finally {
    busy(btn, false);
  }
}
$("#proxy-start-global").addEventListener("click", (ev) => startProxy("global", ev.currentTarget));
$("#proxy-start-system").addEventListener("click", (ev) => startProxy("system", ev.currentTarget));
$("#proxy-stop").addEventListener("click", async (ev) => {
  const btn = ev.currentTarget;
  busy(btn, true, "关闭中…");
  try {
    renderProxy(await apic.proxyStop());
    toast("代理已关闭，网络已还原", "ok");
  } catch (e) {
    toast("关闭失败：" + (e.message || e), "err");
  } finally {
    busy(btn, false);
  }
});
document.querySelector('.tab[data-tab="proxy"]').addEventListener("click", loadProxy);
apic.onProxyChanged((st) => renderProxy(st));

// —— 启动 ——
loadMarket();
scanLocal();
loadSecrets();
loadVersion();
loadProxy();