import { Button, Spin, Table } from "antd";
import { useEffect, useState } from "react";
import PageLayout from "@cqsjjb/jjb-react-admin-component/PageLayout";
import { Get } from "@cqsjjb/jjb-common-lib/http";
import FilingTabs from "~/pages/Container/QualificationReview/FilingTabs";

const LIST_PATH = "/container/supervision/basicInfo/registeredOrg/list";

function parseQueryId(location) {
  const search = location?.search || window.location.search || "";
  return new URLSearchParams(search).get("id");
}

/**
 * 机构基础信息详情（原型 mod-filing-detail）
 * - 数据获取使用变更接口：按变更记录 id 调 GET /safetyEval/qual-filing-change/detail（5 表聚合），
 *   六项 Tab 直接复用 FilingTabs（基础信息/管理人员/专职评价师/申请材料/设备清单/机构负责人签字）
 * - 变更记录 Tab：GET /safetyEval/qual-filing-change/history?filingId=（filingId 取详情返回的 filingId）
 *   返回 changeTime/changeItemName/operatorName/changeCount（原型「提交类型/审核状态/查看提交件」后端未返回，待补充）
 * 变更时间：2026-08-10（按用户要求改用带 change 的详情接口）
 */
function RegisteredOrgDetailPage(props) {
  const id = parseQueryId(props.location);
  const [detail, setDetail] = useState({});
  const [changes, setChanges] = useState([]);
  const [loading, setLoading] = useState(Boolean(id));

  useEffect(() => {
    if (!id) {
      setLoading(false);
      return;
    }
    let cancelled = false;
    setLoading(true);
    (async () => {
      try {
        // 详情：变更聚合接口（QualFilingChangeAggregationCO：基础信息 + materials/equipmentList/commitment/personnelList）
        const detailRes = await Get(
          "/safetyEval/qual-filing-change/detail",
          { id },
          { token: sessionStorage.getItem("token") },
        ).catch(() => ({ data: {} }));
        if (cancelled) return;
        const filingId = detailRes?.data?.filingId || id;
        // 变更记录：history 按原备案 filingId 查询（优先取详情返回的 filingId）
        const historyRes = await Get(
          "/safetyEval/qual-filing-change/history",
          { filingId },
          { token: sessionStorage.getItem("token") },
        ).catch(() => ({ data: {} }));
        if (cancelled) return;
        setDetail(detailRes?.data || {});
        // 变更记录：history 返回 { changeCount, records:[{id, changeItemName, changeTime, operatorName}] }
        setChanges(historyRes?.data?.records || []);
      } finally {
        if (!cancelled) setLoading(false);
      }
    })();
    return () => {
      cancelled = true;
    };
  }, [id]);

  const goBack = () => {
    if (props.history?.goBack && props.history.length > 1) {
      props.history.goBack();
      return;
    }
    if (props.history?.push) {
      props.history.push(LIST_PATH);
      return;
    }
    window.location.href = `/certificate${LIST_PATH}`;
  };

  if (!id) {
    return (
      <PageLayout title="机构基础信息详情" extra={<Button onClick={goBack}>返回</Button>}>
        <p style={{ margin: 0, marginBottom: 24, color: "rgba(0, 0, 0, 0.45)" }}>缺少机构 ID 参数</p>
      </PageLayout>
    );
  }

  const changeColumns = [
    { title: "变更时间", dataIndex: "changeTime", width: 160 },
    { title: "变更项", dataIndex: "changeItemName", ellipsis: true },
    { title: "操作人", dataIndex: "operatorName", width: 110 },
  ];

  /** 第 7 个 Tab：变更记录（原型 mod-filing-detail 变更记录 Tab）。变更时间：2026-08-10 */
  const extraTabs = [
    {
      key: "changes",
      label: "7. 变更记录",
      children: (
        <Table
          size="small"
          bordered
          rowKey="id"
          pagination={false}
          dataSource={Array.isArray(changes) ? changes : []}
          columns={changeColumns}
        />
      ),
    },
  ];

  return (
    <PageLayout
      title="机构基础信息详情"
      history={props.history}
      previous
    >
      <Spin spinning={loading}>
        {/* 七项 Tab：前六项复用资质备案初审详情组件（qual-filing/detail 数据），第 7 项为变更记录 */}
        <FilingTabs detail={detail || {}} extraTabs={extraTabs} />
      </Spin>
    </PageLayout>
  );
}

export default RegisteredOrgDetailPage;