import React, { useState, useEffect } from "react";
import { Button, Form, Select, Space, Table, Tag } from "antd";
import PageLayout from "@cqsjjb/jjb-react-admin-component/PageLayout";
import SearchForm from "@cqsjjb/jjb-react-admin-component/SearchForm";
import ControlWrapper from "@cqsjjb/jjb-react-admin-component/ControlWrapper";
import { AntdTableFuncControl } from "@cqsjjb/jjb-common-decorator/antd";
import { tools } from "@cqsjjb/jjb-common-lib";
import { CHANGE_STATUS_MAP } from "~/enumerate/constant";

const MOCK_DATA = [
  {
    id: 1,
    orgName: "重庆安评技术研究院有限公司",
    orgType: "本地机构",
    filingNo: "BA-2026-001",
    businessScope: "化工",
    changeItem: "法定代表人变更",
    changeStatus: "pending",
  },
  {
    id: 2,
    orgName: "重庆恒安安全评价有限公司",
    orgType: "本地机构",
    filingNo: "BA-2025-032",
    businessScope: "化工, 建筑施工",
    changeItem: "注册地址变更",
    changeStatus: "stuck",
  },
  {
    id: 3,
    orgName: "北京中安评价中心（重庆分公司）",
    orgType: "异地机构",
    filingNo: "BA-2026-015",
    businessScope: "矿山",
    changeItem: "业务范围变更",
    changeStatus: "approved",
  },
];

const { router } = tools;

const QualChange = (props) => {
  const [form] = Form.useForm();
  const [loading, setLoading] = useState(false);

  const handleSearch = () => {
    setLoading(true);
    setTimeout(() => setLoading(false), 500);
  };

  const handleReset = (values) => {
    router.query = {
      ...router.query,
      ...values,
      current: 1,
      pageSize: 10,
    };
    handleSearch();
  };

  useEffect(() => {
    form.setFieldsValue(router.query);
  }, []);

  const columns = [
    {
      title: "序号",
      dataIndex: "id",
      width: 60,
      fixed: "left",
      render: (text, record, index) => index + 1,
    },
    { title: "机构名称", dataIndex: "orgName", width: 220, ellipsis: true },
    { title: "机构类型", dataIndex: "orgType", width: 100 },
    { title: "备案编号", dataIndex: "filingNo", width: 140, ellipsis: true },
    { title: "安全评价业务范围", dataIndex: "businessScope", width: 180, ellipsis: true },
    { title: "变更项", dataIndex: "changeItem", width: 140, ellipsis: true },
    {
      title: "变更状态",
      dataIndex: "changeStatus",
      width: 100,
      render: (status) => {
        const config = CHANGE_STATUS_MAP[status];
        return config ? <Tag color={config.color}>{config.label}</Tag> : status;
      },
    },
    {
      title: "操作",
      width: 140,
      fixed: "right",
      render: (_, record) => (
        <Space>
          <Button type="link" size="small" onClick={() => props.history.push(`FilingDetail?id=${record.id}`)}>
            查看
          </Button>
          {record.changeStatus !== "approved" && (
            <Button type="link" size="small" onClick={() => props.history.push(`QualReviewForm?id=${record.id}`)}>
              审核
            </Button>
          )}
        </Space>
      ),
    },
  ];

  return (
    <PageLayout title="备案变更管理">
      <SearchForm
        style={{ marginBottom: 24 }}
        form={form}
        loading={loading}
        formLine={[
          <Form.Item key="orgName" name="orgName">
            <ControlWrapper.Input label="机构名称" placeholder="请输入" allowClear />
          </Form.Item>,
          <Form.Item key="filingNo" name="filingNo">
            <ControlWrapper.Input label="备案编号" placeholder="请输入" allowClear />
          </Form.Item>,
          <Form.Item key="businessScope" name="businessScope">
            <ControlWrapper.Select
              label="安全评价业务范围"
              placeholder="请选择"
              allowClear
              style={{ width: "100%" }}
            >
              <Select.Option value="石油加工">石油加工</Select.Option>
              <Select.Option value="化工">化工</Select.Option>
              <Select.Option value="矿山">矿山</Select.Option>
              <Select.Option value="建筑施工">建筑施工</Select.Option>
            </ControlWrapper.Select>
          </Form.Item>,
          <Form.Item key="changeStatus" name="changeStatus">
            <ControlWrapper.Select
              label="变更状态"
              placeholder="请选择"
              allowClear
              style={{ width: "100%" }}
            >
              <Select.Option value="stuck">停滞中</Select.Option>
              <Select.Option value="pending">待审核</Select.Option>
              <Select.Option value="approved">已审核</Select.Option>
            </ControlWrapper.Select>
          </Form.Item>,
        ]}
        onReset={handleReset}
        onFinish={(values) => {
          router.query = {
            ...router.query,
            ...values,
            current: 1,
            pageSize: 10,
          };
          handleSearch();
        }}
      />

      <Table
        rowKey="id"
        columns={columns}
        dataSource={MOCK_DATA}
        scroll={{ y: props.scrollY }}
        loading={loading}
        pagination={{
          total: MOCK_DATA.length,
          showSizeChanger: true,
          showQuickJumper: true,
          showTotal: (total) => `共 ${total} 条`,
          current: router.query.current,
          pageSize: router.query.pageSize,
          onChange: (page, pageSize) => {
            router.query = {
              ...router.query,
              current: page,
              pageSize,
            };
            handleSearch();
          },
        }}
      />
    </PageLayout>
  );
};

export default AntdTableFuncControl(QualChange);