tiefen_space_h5/app/space/page.js

"use client";

import React, { useEffect, useRef, useState } from "react";
import {
  Tabs,
  Swiper,
  Toast,
  Image,
  List,
  InfiniteScroll,
  SpinLoading,
} from "antd-mobile";
import PostItem from "@/components/PostItem";
import "./index.css";
import Link from "next/link";
import Empty from "@/components/Empty";
import { useRouter } from "next/navigation";
import PostItemSkeleton from "@/components/skeletons/PostItemSkeleton";
import requireAPI from "@/utils/requireAPI";
import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
import { faRefresh } from "@fortawesome/free-solid-svg-icons";
import InfiniteScrollContent from "@/components/InfiniteScrollContent";
const tabItems = [
  { key: "space", title: "空间" },
  { key: "post", title: "动态" },
];
// const scrollHeight = 700;
// const scrollHeight = window.innerHeight-126
export default function Space() {
  const swiperRef = useRef(null);
  const [activeIndex, setActiveIndex] = useState(0);
  const [dataList, setDataList] = useState([]);
  // const [spacePost, setSpacePost] = useState([]);
  const [hasMore, setHasMore] = useState(1);
  const [scrollHeight, setScrollHeight] = useState(0);
  const [offset, setOffset] = useState(0);
  const [loading, setLoading] = useState(false);
  const scrollRef = useRef(null);
  const router = useRouter();
  // 获取屏幕高度
  // const scrollHeight = 600;
  useEffect(() => {
    setScrollHeight(window.innerHeight - 57 - 44);
    // const handleResize = () => {
    //   setScrollHeight(window.innerHeight - 126);
    // };
    // window.addEventListener("resize", handleResize);
    // return () => {
    //   // window.removeEventListener("resize", handleResize);
    // };
  }, []);
  useEffect(() => {
    firstRequest();
  }, [activeIndex]);
  const firstRequest = () => {
    resetOffset();
    if (activeIndex === 0) {
      getSpaceList();
    }
    if (activeIndex === 1) {
      getSpacePosts(0).then((res) => {
        res && setDataList(res);
      });
    }
  };
  const resetOffset = () => {
    setOffset(0);
    // setDataList([]);
  };
  const getSpaceList = async () => {
    // setLoading(true);
    try {
      const data = await requireAPI("POST", "/api/zone/list_by_visitor_mid");
      // setLoading(false);
      if (data.ret === -1) {
        Toast.show({
          icon: "fail",
          content: data.msg,
          position: "top",
        });
        return;
      }
      //在末尾添加元素以展示查看更多卡片
      if (data.data.list.length !== 0) {
        const finalData = [...data.data.list];
        setDataList(finalData);
        return;
      }
    } catch (error) {
      console.error(error);
    }
  };
  const getSpacePosts = async (offset) => {
    // setLoading(true);
    try {
      const data = await requireAPI(
        "POST",
        "/api/zone_moment/list_by_visitor_mid",
        {
          body: { offset, limit: 4 },
        }
      );
      // setLoading(false);
      if (data.ret === -1) {
        Toast.show({
          icon: "fail",
          content: data.msg,
          position: "top",
        });
        return;
      }
      //在末尾添加元素以展示查看更多卡片
      setHasMore(data.data.more);
      setOffset(data.data.offset);
      if (data.data.list.length !== 0) {
        const finalData = [...data.data.list];
        return finalData;
      }
    } catch (error) {
      console.error(error);
    }
  };
  async function loadMore() {
    if (!offset) return;
    const append = await getSpacePosts(offset);
    if (append) {
      setDataList((val) => [...val, ...append]);
      // setHasMore(append.length > 0);
    }
  }
  return (
    <div
      className="h-screen overflow-x-hidden"
      // style={{ maxHeight: `${scrollHeight}px` }}
    >
      <div className="flex justify-between items-center px-2 custom-tabs text-gray-400 sticky top-0 z-10 bg-deepBg">
        <Tabs
          activeKey={tabItems[activeIndex].key}
          onChange={(key) => {
            const index = tabItems.findIndex((item) => item.key === key);
            setActiveIndex(index);
            swiperRef.current?.swipeTo(index);
          }}
        >
          {tabItems.map((item) => (
            <Tabs.Tab
              forceRender={false}
              title={item.title}
              key={item.key}
              className="text-left"
            />
          ))}
        </Tabs>
        <Link
          href="search"
          className="w-9 h-9 flex items-center justify-center bg-[#FFFFFF1A] rounded-full"
        >
          <Image
            src={process.env.NEXT_PUBLIC_WEB_ASSETS_URL + "/icons/search.png"}
          />
        </Link>
      </div>
      <Swiper
        direction="horizontal"
        indicator={() => null}
        ref={swiperRef}
        defaultIndex={activeIndex}
        onIndexChange={(index) => {
          setActiveIndex(index);
        }}
      >
        <Swiper.Item>
          {!activeIndex && (
            <div>
              {!loading ? (
                // <div className="px-4 pb-8">

                // </div>
                <>
                  {dataList?.length > 0 ? (
                    <div className="px-4 pb-20">
                      <ul className="grid grid-cols-2 gap-2 overflow-y-auto">
                        {dataList?.map((item) => (
                          <li key={item.id}>
                            <VisitingCard data={item} />
                          </li>
                        ))}
                        <li onClick={() => router.replace("/search")}>
                          <div
                            // onPress={() => navigation.navigate("Stream")}
                            // onClick={}
                            className="w-full h-52"
                          >
                            <div
                              className="h-full flex flex-col rounded-lg overflow-hidden bg-[#FFFFFF1A] bg-no-repeat bg-right-bottom bg-40%"
                              style={{
                                backgroundImage: `url(${
                                  process.env.NEXT_PUBLIC_WEB_ASSETS_URL +
                                  "/icons/magnifier.png"
                                })`,
                              }}
                            >
                              {/* <div className="w-full z-0"></div>
                    <div
                      className="w-full z-0 h-[42px]"
                    ></div> */}
                              <div className="flex flex-col w-full h-full px-[22px] py-[30px]">
                                <p className="text-white font-medium text-lg">
                                  发现更多
                                </p>
                                <p className="text-[#FFFFFF40] font-sm">
                                  缘分就在不经意间
                                </p>
                                <Image
                                  width={32}
                                  height={32}
                                  className="mt-4"
                                  src={
                                    process.env.NEXT_PUBLIC_WEB_ASSETS_URL +
                                    "/icons/rightarrow_border.png"
                                  }
                                />
                              </div>
                            </div>
                          </div>
                        </li>
                      </ul>
                    </div>
                  ) : (
                    <div
                      className={`flex flex-col items-center justify-center`}
                      style={{ height: `${scrollHeight}px` }}
                    >
                      <Empty type="nospace" />
                      <div className="flex flex-col mt-6">
                        <Link
                          href="search"
                          className="bg-[#FFFFFF40] px-12 py-2 rounded-full text-base text-white"
                        >
                          搜索空间
                        </Link>
                        {/* <Link
                          href="search"
                          className="bg-[#FFFFFF40] px-12 py-2 rounded-full text-base text-white mt-2"
                        >
                          查看推荐
                        </Link> */}
                      </div>
                    </div>
                  )}
                </>
              ) : (
                <div
                  className="w-full text-center flex items-center justify-center"
                  style={{ height: scrollHeight - 60 + "px" }}
                >
                  <SpinLoading />
                </div>
              )}
            </div>
          )}
        </Swiper.Item>
        <Swiper.Item>
          {!!activeIndex && (
            <div className="px-4 pb-20" ref={scrollRef}>
              <List className="scrollbarBox_hidden">
                {loading && (
                  <>
                    <PostItemSkeleton />
                    <PostItemSkeleton />
                    <PostItemSkeleton />
                    <PostItemSkeleton />
                  </>
                )}
                {dataList?.map((item, index) => (
                  <List.Item className="!p-0" key={item.id + "_" + index}>
                    <PostItem
                      type="space"
                      data={item}
                      date={new Date(item.ct * 1000)}
                    />
                  </List.Item>
                ))}
                <InfiniteScroll loadMore={loadMore} hasMore={hasMore} >
                <InfiniteScrollContent hasMore={hasMore} isEmpty={dataList.length===0} showNoMore={!dataList.length}/>
                </InfiniteScroll>
                
              </List>
              {/* {!dataList?.length && (
                <div
                  className={`flex flex-col items-center justify-center`}
                  style={{ height: `${scrollHeight}px` }}
                >
                  <Empty type="nodata" />
                </div>
              )} */}
            </div>
          )}
        </Swiper.Item>
      </Swiper>
      <div
        className={`fixed bottom-[96px] right-4 z-[999] w-10 h-10 flex items-center justify-center bg-[#1d1d1d71] rounded-full text-white ${
          loading && !offset ? "animate-spin" : ""
        }`}
      >
        <FontAwesomeIcon
          icon={faRefresh}
          size="xl"
          // onClick={firstRequest}
          onClick={() => {
            scrollRef.current?.scrollTo(0, 0);
            firstRequest();
          }}
        />
      </div>
    </div>
  );
}

const VisitingCard = ({ data }) => {
  const router = useRouter();
  return (
    <div
      className="relative h-52"
      onClick={() => router.push("/space/" + data?.streamer_ext?.mid)}
    >
      {data?.is_unread_zone_moment_exist === 1 && (
        <Image
          src={process.env.NEXT_PUBLIC_WEB_ASSETS_URL + "/images/space_new.png"}
          width={78}
          fit="contain"
          className="absolute top-2 right-2"
        />
      )}
      <Image
        width={"100%"}
        height={"100%"}
        src={data?.streamer_ext?.cover.images[0].urls[0]}
        fit="cover"
        className="rounded-lg"
      />
      <div className="absolute bottom-0 left-0 w-full px-2 py-3 bg-[#1b1b1b] flex items-center rounded-b-lg">
        <span className="font-bold overflow-hidden whitespace-nowrap text-ellipsis">
          {data?.streamer_ext?.name}
        </span>
        <ul className="flex ml-2">
          {data?.admission_price !== 0 && (
            <li className="text-[10px] bg-primary rounded px-1 mr-1 whitespace-nowrap">
              付费
            </li>
          )}
          {data.visitor_role === 3 && (
            <li className="text-[10px] bg-primary rounded px-1 mr-1 whitespace-nowrap">
              创建者
            </li>
          )}
        </ul>
      </div>
    </div>
  );
};