(function (global) {
  function escapeHtml(s) {
    return String(s)
      .replace(/&/g, "&")
      .replace(/</g, "&lt;")
      .replace(/>/g, "&gt;")
      .replace(/"/g, "&quot;");
  }

  function leftTriggerSide(optType) {
    return String(optType || "P").toUpperCase() === "C" ? "lte" : "gte";
  }

  function triggerHintText(optType, px) {
    const put = String(optType || "P").toUpperCase() !== "C";
    const price = px && String(px).trim() !== "" ? String(px) : "触发价";
    if (put) {
      return "看跌左侧单：指数上穿 " + price + " 后，在偏离区内开最近实值 Put。";
    }
    return "看涨左侧单：指数下穿 " + price + " 后，在偏离区内开最近实值 Call。";
  }

  function syncTriggerHint() {
    const hint = document.getElementById("cf-trigger-hint");
    const typeEl = document.getElementById("cf-opt-type");
    const pxEl = document.getElementById("cf-trigger-px");
    if (!hint || !typeEl) return;
    hint.textContent = triggerHintText(typeEl.value, pxEl && pxEl.value);
    hint.className = "cond-trigger-hint " + (typeEl.value === "C" ? "is-call" : "is-put");
  }

  function statusLabel(o) {
    const st = o.status || "";
    const reason = o.end_reason || "";
    if (st === "done") {
      const map = {
        leave_up: "结束·上破",
        leave_down: "结束·下破",
        cancel: "已取消",
        closed: "已完成",
      };
      return map[reason] || "已结束";
    }
    const map2 = { armed: "待命", triggering: "触发中", open: "持仓中" };
    return map2[st] || st || "—";
  }

  function statusClass(o) {
    const st = o.status || "";
    if (st === "open") return "st-open";
    if (st === "triggering") return "st-trig";
    if (st === "armed") return "st-armed";
    return "st-done";
  }

  function isHubPhone() {
    return (
      document.documentElement.classList.contains("hub-phone-html") ||
      !!(document.body && document.body.classList.contains("hub-phone"))
    );
  }

  function orderTriggerText(o) {
    const side = o.trigger_side === "lte" ? "下穿≤" : "上穿≥";
    const px = o.trigger_px != null ? String(o.trigger_px) : "";
    return side + px;
  }

  function orderExitText(o) {
    const bits = [];
    if (o.profit_exit_enabled) bits.push("翻倍×" + (o.profit_exit_mult || ""));
    if (o.target_index != null) bits.push("目标" + o.target_index);
    return bits.join(" · ");
  }

  function orderActionHtml(o) {
    const canCancel = o.status === "armed" || o.status === "triggering";
    const canExit = o.status === "open";
    let actions = "";
    if (canCancel) {
      actions +=
        '<button type="button" class="btn btn-sm btn-danger" data-cancel="' +
        encodeURIComponent(o.hub_order_id || "") +
        '" data-iid="' +
        encodeURIComponent(String(o.instance_id || "")) +
        '">取消</button>';
    }
    if (canExit) {
      actions +=
        '<button type="button" class="btn btn-sm" data-exit="' +
        encodeURIComponent(o.hub_order_id || "") +
        '" data-iid="' +
        encodeURIComponent(String(o.instance_id || "")) +
        '" data-target="' +
        encodeURIComponent(o.target_index != null ? String(o.target_index) : "") +
        '" data-pe="' +
        (o.profit_exit_enabled ? "1" : "0") +
        '" data-mult="' +
        encodeURIComponent(String(o.profit_exit_mult || "1")) +
        '">改出场</button>';
    }
    return actions;
  }

  function bindOrderActions(box) {
    if (!box) return;
    box.querySelectorAll("[data-cancel]").forEach(function (btn) {
      btn.addEventListener("click", async function () {
        if (!confirm("确认取消该条件单?")) return;
        const oid = decodeURIComponent(btn.getAttribute("data-cancel") || "");
        const iid = decodeURIComponent(btn.getAttribute("data-iid") || "");
        const rr = await fetch("/api/cond_orders/" + encodeURIComponent(oid) + "/cancel", {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify({ instance_id: Number(iid) }),
        });
        const dd = await rr.json();
        alert(dd.msg || (dd.ok ? "已取消" : "失败"));
        refresh();
      });
    });
    box.querySelectorAll("[data-exit]").forEach(function (btn) {
      btn.addEventListener("click", async function () {
        const oid = decodeURIComponent(btn.getAttribute("data-exit") || "");
        const iid = decodeURIComponent(btn.getAttribute("data-iid") || "");
        const curT = decodeURIComponent(btn.getAttribute("data-target") || "");
        const curM = decodeURIComponent(btn.getAttribute("data-mult") || "1");
        const pe = btn.getAttribute("data-pe") === "1";
        const t = prompt("目标指数(留空清除)", curT);
        if (t === null) return;
        const peOn = confirm("是否启用翻倍出场?\n当前:" + (pe ? "开" : "关"));
        let mult = curM;
        if (peOn) {
          const m = prompt("翻倍倍数", curM);
          if (m === null) return;
          mult = m;
        }
        const rr = await fetch("/api/cond_orders/" + encodeURIComponent(oid) + "/exit", {
          method: "POST",
          headers: { "Content-Type": "application/json" },
          body: JSON.stringify({
            instance_id: Number(iid),
            target_index: t === "" ? "" : t,
            profit_exit_enabled: peOn,
            profit_exit_mult: mult,
          }),
        });
        const dd = await rr.json();
        alert(dd.msg || (dd.ok ? "已更新" : "失败"));
        refresh();
      });
    });
  }

  function isActiveOrder(o) {
    const st = String((o && o.status) || "");
    return st === "armed" || st === "triggering" || st === "open";
  }

  function formatOpenTime(o) {
    const raw = String((o && o.opened_at) || "").trim();
    if (!raw) return "—";
    return raw.replace("T", " ").slice(0, 19);
  }

  function renderPhoneOrderCard(o) {
    const exit = orderExitText(o);
    const meta = [];
    if (o.deviation_pct != null) meta.push("偏离 " + o.deviation_pct + "%");
    if (o.min_expiry_hours != null) meta.push("到期 " + o.min_expiry_hours + "h");
    if (exit) meta.push(exit);
    const actions = orderActionHtml(o);
    return (
      '<article class="hub-phone-cond">' +
      '<div class="hub-phone-cond-head">' +
      "<strong>" +
      escapeHtml(o.instance_name || "") +
      "</strong>" +
      '<span class="cond-st ' +
      statusClass(o) +
      '">' +
      escapeHtml(statusLabel(o)) +
      "</span></div>" +
      '<div class="hub-phone-cond-main">' +
      escapeHtml((o.underlying || "") + " " + (o.opt_type === "C" ? "Call" : "Put")) +
      " · " +
      escapeHtml(orderTriggerText(o)) +
      "</div>" +
      (meta.length ? '<div class="hub-phone-cond-meta muted">' + escapeHtml(meta.join(" · ")) + "</div>" : "") +
      '<div class="hub-phone-cond-meta muted">开仓 ' +
      escapeHtml(formatOpenTime(o)) +
      "</div>" +
      (o.message ? '<div class="hub-phone-cond-msg muted">' + escapeHtml(o.message) + "</div>" : "") +
      (actions ? '<div class="hub-phone-cond-actions">' + actions + "</div>" : "") +
      "</article>"
    );
  }

  function instanceMode(it) {
    const m = String((it && it.mode) || "").toLowerCase();
    return m === "sim" || m === "live" ? m : "";
  }

  function renderCandidateCard(it, checkedIds) {
    const disabled = !it.selectable;
    const tip = disabled
      ? it.has_position
        ? "已有持仓"
        : it.cond_order_locked
          ? "条件单占用"
          : it.online
            ? "不可选"
            : "离线"
      : "可选";
    const id = String(it.id);
    const checked = !disabled && checkedIds.indexOf(id) >= 0;
    return (
      '<label class="cond-inst' +
      (disabled ? " is-off" : "") +
      '" title="' +
      escapeHtml(tip) +
      '">' +
      '<input type="checkbox" name="cf-inst" value="' +
      encodeURIComponent(id) +
      '"' +
      (disabled ? " disabled" : "") +
      (checked ? " checked" : "") +
      ">" +
      '<span class="cond-inst-name">' +
      escapeHtml(it.name || "") +
      "</span>" +
      '<span class="cond-inst-tag">' +
      escapeHtml(tip) +
      "</span></label>"
    );
  }

  function renderCandidateGroup(mode, items, checkedIds) {
    if (!items.length) return "";
    const label =
      mode === "sim" || mode === "live"
        ? '<div class="cond-inst-group-label"><span class="overview-mode-tag overview-mode-tag--' +
          mode +
          '">' +
          mode +
          "</span></div>"
        : "";
    return (
      '<div class="cond-inst-group">' +
      label +
      '<div class="cond-inst-grid">' +
      items
        .map(function (it) {
          return renderCandidateCard(it, checkedIds);
        })
        .join("") +
      "</div></div>"
    );
  }

  async function loadCandidates() {
    const box = document.getElementById("cf-instances");
    if (!box) return;
    const checkedIds = Array.prototype.slice
      .call(box.querySelectorAll('input[name="cf-inst"]:checked'))
      .map(function (el) {
        return decodeURIComponent(el.value || "");
      });
    const r = await fetch("/api/cond_orders/candidates");
    const d = await r.json();
    const list = d.instances || [];
    if (!list.length) {
      box.innerHTML = '<span class="muted">暂无启用实例</span>';
      return;
    }
    const sim = [];
    const live = [];
    const other = [];
    list.forEach(function (it) {
      const m = instanceMode(it);
      if (m === "sim") sim.push(it);
      else if (m === "live") live.push(it);
      else other.push(it);
    });
    box.innerHTML =
      renderCandidateGroup("sim", sim, checkedIds) +
      renderCandidateGroup("live", live, checkedIds) +
      renderCandidateGroup("", other, checkedIds);
  }

  function renderDesktopRows(list) {
    return list
      .map(function (o) {
        return (
          "<tr>" +
          "<td>" +
          escapeHtml(o.instance_name || "") +
          "</td>" +
          '<td><span class="cond-st ' +
          statusClass(o) +
          '">' +
          escapeHtml(statusLabel(o)) +
          "</span></td>" +
          "<td>" +
          escapeHtml((o.underlying || "") + " " + (o.opt_type || "")) +
          "</td>" +
          "<td>" +
          escapeHtml(orderTriggerText(o).replace("≤", " ≤ ").replace("≥", " ≥ ")) +
          "</td>" +
          "<td>" +
          escapeHtml(o.deviation_pct != null ? o.deviation_pct + "%" : "—") +
          "</td>" +
          "<td>" +
          escapeHtml(o.min_expiry_hours != null ? String(o.min_expiry_hours) : "—") +
          "</td>" +
          "<td>" +
          escapeHtml(orderExitText(o) || "—") +
          "</td>" +
          '<td class="cond-td-time">' +
          escapeHtml(formatOpenTime(o)) +
          "</td>" +
          '<td class="muted">' +
          escapeHtml(o.message || "") +
          "</td>" +
          '<td><div class="overview-actions">' +
          orderActionHtml(o) +
          "</div></td>" +
          "</tr>"
        );
      })
      .join("");
  }

  function renderDesktopTable(list, emptyText) {
    if (!list.length) {
      return '<div class="cond-empty">' + escapeHtml(emptyText) + "</div>";
    }
    return (
      '<div class="overview-table-wrap cond-table-wrap"><table class="overview-table"><thead><tr>' +
      "<th>客户端</th><th>状态</th><th>标的</th><th>触发</th><th>偏离</th><th>到期h</th><th>出场</th><th>开仓时间</th><th>说明</th><th>操作</th>" +
      "</tr></thead><tbody>" +
      renderDesktopRows(list) +
      "</tbody></table></div>"
    );
  }

  function renderPhoneList(list, emptyText) {
    if (!list.length) {
      return '<div class="cond-empty">' + escapeHtml(emptyText) + "</div>";
    }
    return '<div class="hub-phone-cond-list">' + list.map(renderPhoneOrderCard).join("") + "</div>";
  }

  function fillOrderBox(box, list, emptyText) {
    if (!box) return;
    box.innerHTML = isHubPhone() ? renderPhoneList(list, emptyText) : renderDesktopTable(list, emptyText);
    bindOrderActions(box);
  }

  async function loadOrders() {
    const activeBox = document.getElementById("cond-list-active");
    const doneBox = document.getElementById("cond-list-done");
    if (!activeBox && !doneBox) return;
    const r = await fetch("/api/cond_orders");
    const d = await r.json();
    const list = d.orders || [];
    const active = [];
    const done = [];
    list.forEach(function (o) {
      if (isActiveOrder(o)) active.push(o);
      else done.push(o);
    });
    fillOrderBox(activeBox, active, "暂无进行中的条件单");
    fillOrderBox(doneBox, done, "暂无已结束的条件单");
  }

  async function createOrder() {
    const status = document.getElementById("cf-status");
    const ids = Array.prototype.slice
      .call(document.querySelectorAll('input[name="cf-inst"]:checked'))
      .map(function (el) {
        return Number(decodeURIComponent(el.value));
      });
    if (!ids.length) {
      alert("请选择至少一台可选客户端");
      return;
    }
    const optType = document.getElementById("cf-opt-type").value;
    const body = {
      instance_ids: ids,
      underlying: document.getElementById("cf-underlying").value,
      opt_type: optType,
      trigger_side: leftTriggerSide(optType),
      trigger_px: document.getElementById("cf-trigger-px").value,
      deviation_pct: document.getElementById("cf-deviation").value,
      min_expiry_hours: document.getElementById("cf-expiry-h").value,
      target_index: document.getElementById("cf-target").value,
      profit_exit_enabled: document.getElementById("cf-pe").checked,
      profit_exit_mult: document.getElementById("cf-pe-mult").value,
    };
    if (status) status.textContent = "下发中…";
    const r = await fetch("/api/cond_orders", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(body),
    });
    const d = await r.json();
    if (status) status.textContent = d.msg || "";
    alert(d.msg || (d.ok ? "已下发" : "失败"));
    if (d.ok) {
      const tog = document.getElementById("cond-add-toggle");
      if (tog) tog.checked = false;
    }
    refresh();
  }

  async function refresh() {
    await Promise.all([loadCandidates(), loadOrders()]);
  }

  function boot() {
    const btn = document.getElementById("btn-cond-refresh");
    if (btn) btn.addEventListener("click", refresh);
    const create = document.getElementById("btn-cond-create");
    if (create) create.addEventListener("click", createOrder);
    const typeEl = document.getElementById("cf-opt-type");
    const pxEl = document.getElementById("cf-trigger-px");
    if (typeEl) typeEl.addEventListener("change", syncTriggerHint);
    if (pxEl) pxEl.addEventListener("input", syncTriggerHint);
    syncTriggerHint();
    refresh();
    setInterval(refresh, 10000);
  }

  global.HubCondOrders = { boot: boot, refresh: refresh };
})(window);