ez-web/src/App.tsx

import React, { useState, useEffect } from 'react'
import { motion } from 'framer-motion'

// 倒计时组件的属性接口
interface CountdownProps {
  startDate: string
  firstPeriodDays: number
  secondPeriodDays: number
  extraHours: number
}

// 文章接口
interface Article {
  id: number
  title: string
  content: string
  created_at: string
  type: 'activity' | 'news'
}

// 倒计时组件
function Countdown({ startDate, firstPeriodDays, secondPeriodDays, extraHours }: CountdownProps) {
  const [remainingDays, setRemainingDays] = useState(0)
  const [isFirstPeriod, setIsFirstPeriod] = useState(true)

  useEffect(() => {
    const calculateCountdown = () => {
      const totalDays = firstPeriodDays + secondPeriodDays
      const currentTime = new Date().getTime()
      const elapsedDays = Math.floor((currentTime - new Date(startDate).getTime()) / (1000 * 60 * 60 * 24))
      const currentPeriod = elapsedDays % totalDays

      if (currentPeriod < firstPeriodDays) {
        setIsFirstPeriod(true)
        setRemainingDays(firstPeriodDays - currentPeriod)
      } else {
        setIsFirstPeriod(false)
        setRemainingDays(totalDays - currentPeriod)
      }
    }

    calculateCountdown()
    const timer = setInterval(calculateCountdown, 1000 * 60 * 60) // 每小时更新一次

    return () => clearInterval(timer)
  }, [startDate, firstPeriodDays, secondPeriodDays])

  return (
    <motion.div
      className="icon text-center bg-white rounded-lg shadow-lg p-6 w-full sm:w-64"
      initial={{ opacity: 0, y: 20 }}
      animate={{ opacity: 1, y: 0 }}
      transition={{ duration: 0.5 }}
    >
      <p className="text-lg font-semibold mb-2">{isFirstPeriod ? '距离下一次大休还有' : '距离开学还有'}</p>
      <motion.a
        className={`text-6xl font-bold ${isFirstPeriod ? 'text-blue-500' : 'text-red-500'}`}
        initial={{ scale: 1 }}
        animate={{ scale: [1, 1.1, 1] }}
        transition={{ duration: 1, repeat: Infinity, repeatType: "reverse" }}
      >
        {remainingDays}
      </motion.a>
      <p className="text-lg mt-2">天</p>
    </motion.div>
  )
}

// 文章组件
function Articles() {
  const [articles, setArticles] = useState<Article[]>([])
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)

  useEffect(() => {
    const fetchArticles = async () => {
      try {
        const response = await fetch('https://ez-api.mei.lv:55233/public/home')
        if (!response.ok) {
          throw new Error('Failed to fetch articles')
        }
        const data = await response.json()
        setArticles(data)
        setLoading(false)
      } catch (err) {
        setError('Failed to load articles. Please try again later.')
        setLoading(false)
      }
    }

    fetchArticles()
  }, [])

  const activities = articles.filter(article => article.type === 'activity')
  const news = articles.filter(article => article.type === 'news')

  const renderArticles = (articles: Article[]) => {
    return articles.map((article, index) => (
      <motion.div
        key={article.id}
        className="mb-6 bg-white rounded-lg shadow-md p-6"
        initial={{ opacity: 0, y: 20 }}
        animate={{ opacity: 1, y: 0 }}
        transition={{ duration: 0.5, delay: index * 0.1 }}
      >
        <a href={`/article/${article.id}.html`} className="text-xl font-semibold hover:text-blue-600 transition-colors duration-200">
          {article.title}
        </a>
        <p className="mt-2 text-gray-600 truncate">{article.content}</p>
        <small className="text-gray-500">发布于: {article.created_at}</small>
      </motion.div>
    ))
  }

  if (loading) {
    return <div className="text-center">加载中...</div>
  }

  if (error) {
    return <div className="text-center text-red-500">{error}</div>
  }

  return (
    <div className="articles grid grid-cols-1 md:grid-cols-2 gap-8">
      <div className="left-column">
        <h2 className="text-2xl font-bold mb-4 text-blue-600">活动一览</h2>
        {renderArticles(activities)}
      </div>
      <div className="right-column">
        <h2 className="text-2xl font-bold mb-4 text-green-600">新闻动态</h2>
        {renderArticles(news)}
      </div>
    </div>
  )
}

// 主应用组件
export default function App() {
  return (
    <div className="min-h-screen bg-gray-100 py-12 px-4 sm:px-6 lg:px-8">
      <div className="max-w-7xl mx-auto">
        <div className="flex flex-col items-center mb-12">
          <div className="icons grid grid-cols-1 sm:grid-cols-2 gap-6 w-full max-w-2xl mb-8">
            <Countdown
              startDate="2024-10-06T16:25:00"
              firstPeriodDays={12}
              secondPeriodDays={2}
              extraHours={0}
            />
            <motion.div
              className="icon text-center bg-white rounded-lg shadow-lg p-6 w-full sm:w-64"
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.5, delay: 0.2 }}
            >
              <p className="text-lg font-semibold mb-2">今天油二</p>
              <button className="text-4xl font-bold text-green-500">没有爆炸</button>
            </motion.div>
          </div>
        </div>
        <div className="w-full h-px bg-gray-300 my-12"></div>
        <Articles />
      </div>
    </div>
  )
}