src/app/resource/hot-resource/page.tsx

'use client';

import React, { useEffect, useState, useRef } from "react";
import { Card } from 'primereact/card';
import { Image } from 'primereact/image';
import { Carousel } from 'primereact/carousel';
// 页面跳转
import { useRouter } from 'next/navigation';
// 消息提醒
import { Toast } from 'primereact/toast';
// 分页
import { Paginator, type PaginatorPageChangeEvent } from 'primereact/paginator';
// 评分图标
import { Fire } from '@icon-park/react';
// 接口传输
import axios from 'axios';
// 标签
import { Tag } from 'primereact/tag';

import { Chart } from 'primereact/chart';

import { TabView, TabPanel } from 'primereact/tabview';
// 样式
import './hot-resource.scss';

// 热门资源数据

interface HotResourceSlide {
  resourceId: number;
  resourceName: string;
  resourcePicture: string;
}

interface HotResourceSlideList {
  records: HotResourceSlide[];
}
interface HotResource {
  resourceId: number;
  resourceName: string;
  resourcePicture: string;
  resourceSummary: string;
  lastUpdateTime: string;
  hot: number;
  gameplayList: string[];
}
interface HotEntry {
  hot: number;
}
interface HotInfo {
  classify: string;
  hotInfoList: HotEntry[];
}
interface HotInfoResponse {
  records: HotInfo[];
}
interface HotResourceList {
  total: number;
  records: HotResource[];
}
// 主页
export default function HotResource() {
  // 热门资源列表
  const [hotResources, setHotResources] = useState<HotResource[]>([]);
  const [totalHotResource, setTotalHotResource] = useState(0);
  const [hotResourceSlide, setHotResourceSlide] = useState<HotResourceSlide[]>([]);
  // 图表数据
  const [chartData, setChartData] = useState({});
  const [chartOptions, setChartOptions] = useState({});

  // 消息提醒
  const toast = useRef<Toast>(null);
  const router = useRouter();
  const [activeTabIndex, setActiveTabIndex] = useState(0);
  const resourceTabs = [
    { title: '模组' },
    { title: '地图' },
    { title: '整合包' },
    { title: '材质包' }
  ];
  // 当前选中的 classify
  const [classify, setClassify] = useState<string>(resourceTabs[0].title);

  // 分页
  const [first, setFirst] = useState(0);
  const [rows, setRows] = useState(6);
  const onPageChange = (event: PaginatorPageChangeEvent) => {
    setFirst(event.first);
    setRows(event.rows);
  };
  // 获取帖子列表
  useEffect(() => {
    fetchHotResources(classify);
  }, [first, rows, classify]);

  useEffect(() => {
    fetchHotInfo();
    // 组件加载时获取热门资源幻灯片
    fetchHotResourcesSlide();
  }, []);

  const generateColor = (index: number): string => {
    const colors = [
      '#FF6384', '#36A2EB', '#FFCE56', '#4BC0C0',
      '#9966FF', '#FF9F40', '#C9CBCF', '#009688'
    ];
    return colors[index % colors.length];
  };

  const fetchHotInfo = async () => {
    try {
      const response = await axios.get<HotInfoResponse>(process.env.PUBLIC_URL + `/resource/hot-trend`);
      console.log(response.data.records)
      const records = response.data.records;

      // 获取最近七天的日期标签（格式：MM-DD）
      const labels = Array.from({ length: 7 }, (_, i) => {
        const date = new Date();
        date.setDate(date.getDate() - (6 - i)); // 向前推6~0天，按时间顺序排列
        return `${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
      });

      const datasets = records.map((info, idx) => ({
        label: info.classify,
        data: info.hotInfoList.map(h => h.hot),
        fill: false,
        tension: 0.4,
        borderColor: generateColor(idx),
        backgroundColor: generateColor(idx)
      }));

      setChartData({
        labels,
        datasets
      });

      setChartOptions({
        responsive: true,
        plugins: {
          legend: {
            position: 'right'
          },
          title: {
            display: true,
            text: '资源热度变化趋势图'
          }
        },
        scales: {
          x: {
            title: {
              display: true,
              text: '日期'
            }
          },
          y: {
            title: {
              display: true,
              text: '热度'
            },
            beginAtZero: true,
            min: 4,
            max: 10,
            ticks: {
              stepSize: 2,
              font: {
                size: 12
              }
            }
          }
        }
      });
    } catch (err) {
      console.error('获取资源热度信息失败', err);
      toast.current?.show({ severity: 'error', summary: 'error', detail: '获取热度信息失败' });
    }
  };

  // 获取热门资源幻灯片
  const fetchHotResourcesSlide = async () => {
    try {
      const response = await axios.get<HotResourceSlideList>(process.env.PUBLIC_URL + `/resource/hot/slide`);
      console.log('获取热门社区幻灯片:', response.data.records);
      setHotResourceSlide(response.data.records);
    } catch (err) {
      console.error('获取Mod失败', err);
      toast.current?.show({ severity: 'error', summary: 'error', detail: '获取Mod失败' });
    }
  };
  // 获取热门资源
  const fetchHotResources = async (classify: string) => {
    try {
      const pageNumber = first / rows + 1;
      console.log("当前页" + pageNumber + "size" + rows + "分类" + classify);
      const response = await axios.get<HotResourceList>(process.env.PUBLIC_URL + `/resource/hot`, {
        params: { pageNumber, rows, classify }
      });
      console.log('获取热门社区:', response.data.records);

      setHotResources(response.data.records);
      setTotalHotResource(response.data.total);
    } catch (err) {
      console.error('获取Mod失败', err);
      toast.current?.show({ severity: 'error', summary: 'error', detail: '获取Mod失败' });
    }
  };
  return (
    <div className="HotResource">
      {/* 轮播图部分 */}
      <div className="main-header">
        <div className="carousel-wrapper">
          <Carousel
            value={hotResourceSlide}
            numVisible={1}
            numScroll={1}
            showIndicators={false}
            showNavigators={true}
            className="custom-carousel"
            itemTemplate={(hotResource) => (
              <div className="carousel-item" onClick={() => router.push(`/resource/resource-detail/${hotResource.resourceId}`)}>
                <Image alt="slide" src={ hotResource.resourcePicture} className="carousel-avatar" width="480" height="350" />
                <h3>{hotResource.resourceName}</h3>
              </div>
            )}
          />
        </div>
        <div className="chart-wrapper">
          <Chart type="line" data={chartData} options={chartOptions} />
        </div>
      </div>
      {/* 全部社区 */}
      <TabView scrollable className="all-resources" activeIndex={activeTabIndex} onTabChange={(e) => {
        setActiveTabIndex(e.index);
        const newClassify = resourceTabs[e.index].title;
        setClassify(newClassify);
      }}>
        {resourceTabs.map((tab) => {
          return (
            <TabPanel key={tab.title} header={tab.title}>
              <div className="all-resources-list">
                {hotResources.map((hotResource) => (
                  <Card key={hotResource.resourceId} className="all-resources-card" onClick={() => router.push(`/resource/resource-detail/${hotResource.resourceId}`)}>
                    <Image alt="avatar" src={ "hotResource/" + hotResource.resourcePicture} className="resource-avatar" width="250" height="140" />
                    <div className="resource-header">
                      <div className="resource-content">
                        <h3>{hotResource.resourceName}</h3>
                        <div className="tags">
                          {hotResource.gameplayList.map((tag, index) => (
                            <Tag key={index} value={tag} />
                          ))}
                        </div>
                      </div>
                      <div className="resources-states">
                        <div className="state-item">
                          <Fire theme="outline" size="16" fill="#FF8D1A" />
                          <span>热度: {hotResource.hot}</span>
                        </div>
                        <div className="state-item">
                          <span>最新更新时间: {hotResource.lastUpdateTime}</span>
                        </div>
                      </div>
                    </div>
                  </Card>
                ))}
              </div>
            </TabPanel>
          );
        })}
        {totalHotResource > 6 && (<Paginator className="Paginator" first={first} rows={rows} totalRecords={totalHotResource} rowsPerPageOptions={[6, 12]} onPageChange={onPageChange} />)}
      </TabView>
    </div>
  );
}