import { Button, Empty, Pagination, Spin } from "antd";
import { useRouter } from "next/router";
import { useState, useEffect } from "react";
import api, { Item } from "./api";
import styles from "./index.module.scss";

type Props = {
  params?: {
    cityCode: number; //市编码
    date: string; //时间 2023-05-19
    districtCode: number; //区编码
    provinceCode: number; //省编码
  };
};

export default function Cases(props: Props) {
  const [list, setList] = useState<Array<Item>>([]);
  const [pageParams, setPageParams] = useState({
    pageNo: 1,
    pageSize: 12,
  });
  const [count, setCount] = useState(0);
  const [abort, setAbort] = useState<AbortController | null>(null);
  const [loading, setLoading] = useState(false);

  const Router = useRouter();

  useEffect(() => {
    //中断前一次请求
    abort?.abort();
    setAbort(new AbortController());
  }, [pageParams, props.params]);

  useEffect(() => {
    if (!abort) {
      return;
    }
    setLoading(true);
    api
      .listCasePage(
        {
          ...pageParams,
          ...props.params,
        },
        {
          signal: abort?.signal,
        }
      )
      .then((res) => {
        setList(res.result?.list || []);
        setCount(res.result?.totalCount || 0);
        setLoading(false);
      });
  }, [abort]);

  const onPageChange = (page: number, pageSize: number) => {
    setPageParams({
      ...pageParams,
      pageNo: page,
    });
  };

  return (
    <Spin spinning={loading} delay={500}>
      <div className={styles.casas} style={{ height: 612 }}>
        {list.map((item) => {
          return (
            <div className={styles.item} key={item.id}>
              <div className={styles.info}>
                <div className={styles.title}>
                  <Button
                    type="link"
                    style={{ padding: "0 0" }}
                    onClick={() =>
                      Router.push("/projectInfo/caseArticle/" + item.id)
                    }
                  >
                    {item.caseTitle}
                  </Button>
                </div>
              </div>
              <Button
                type="primary"
                className={styles.btn}
                onClick={() =>
                  Router.push("/projectInfo/caseArticle/" + item.id)
                }
              >
                联系品牌厂家
              </Button>
            </div>
          );
        })}
        {list.length === 0 && <Empty></Empty>}
      </div>
      <Pagination
        current={pageParams.pageNo}
        defaultPageSize={pageParams.pageSize}
        showSizeChanger={false}
        showQuickJumper
        total={count}
        onChange={onPageChange}
        hideOnSinglePage={true}
        style={{ marginTop: 20 }}
      />
    </Spin>
  );
}
