401 lines
14 KiB
TypeScript
401 lines
14 KiB
TypeScript
'use client'
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import { useState, useEffect, useRef } from 'react'
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interface RankingUser {
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username: string
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count: number
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}
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interface RankingData {
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contributors: RankingUser[]
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downloads: RankingUser[]
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likes: RankingUser[]
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}
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interface Position {
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x: number
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y: number
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}
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export default function RankingPanel() {
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const [isVisible, setIsVisible] = useState(true)
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const [currentTab, setCurrentTab] = useState<'contributors' | 'downloads' | 'likes'>('contributors')
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const [rankings, setRankings] = useState<RankingData>({
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contributors: [],
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downloads: [],
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likes: []
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})
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const [loading, setLoading] = useState(true)
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const [position, setPosition] = useState<Position>({ x: 32, y: window.innerHeight / 2 - 200 })
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const [isDragging, setIsDragging] = useState(false)
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const [dragOffset, setDragOffset] = useState<Position>({ x: 0, y: 0 })
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const panelRef = useRef<HTMLDivElement>(null)
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const buttonRef = useRef<HTMLButtonElement>(null)
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const [buttonPosition, setButtonPosition] = useState<Position>({ x: 32, y: window.innerHeight / 2 - 24 })
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const [isButtonDragging, setIsButtonDragging] = useState(false)
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const [buttonDragOffset, setButtonDragOffset] = useState<Position>({ x: 0, y: 0 })
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const clickStartRef = useRef<{ x: number; y: number; time: number } | null>(null)
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// 从localStorage恢复状态
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useEffect(() => {
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try {
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const saved = localStorage.getItem('ranking_panel_state')
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if (saved) {
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const state = JSON.parse(saved)
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// 默认显示为迷你按钮（isVisible默认为false）
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setIsVisible(state.isVisible ?? false)
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if (state.position) {
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setPosition(state.position)
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}
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if (state.buttonPosition) {
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setButtonPosition(state.buttonPosition)
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}
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} else {
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// 首次访问，默认为迷你按钮
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setIsVisible(false)
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}
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} catch (error) {
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console.error('恢复榜单面板状态失败:', error)
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setIsVisible(false)
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}
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}, [])
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// 保存状态到localStorage
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const saveState = () => {
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try {
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localStorage.setItem('ranking_panel_state', JSON.stringify({
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isVisible,
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position,
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buttonPosition
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}))
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} catch (error) {
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console.error('保存榜单面板状态失败:', error)
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}
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}
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// 状态变化时保存
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useEffect(() => {
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saveState()
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}, [isVisible, position, buttonPosition])
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// 自动轮播
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useEffect(() => {
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const tabs: ('contributors' | 'downloads' | 'likes')[] = ['contributors', 'downloads', 'likes']
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let currentIndex = 0
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const interval = setInterval(() => {
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currentIndex = (currentIndex + 1) % tabs.length
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setCurrentTab(tabs[currentIndex])
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}, 5000)
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return () => clearInterval(interval)
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}, [])
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// 获取排行榜数据
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useEffect(() => {
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const fetchRankings = async () => {
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try {
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const response = await fetch('/api/rankings')
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if (response.ok) {
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const data = await response.json()
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setRankings(data)
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}
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} catch (error) {
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console.error('获取排行榜失败:', error)
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} finally {
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setLoading(false)
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}
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}
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fetchRankings()
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const interval = setInterval(fetchRankings, 30000)
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return () => clearInterval(interval)
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}, [])
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// 拖拽处理
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const handleMouseDown = (e: React.MouseEvent) => {
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if (panelRef.current) {
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setIsDragging(true)
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const rect = panelRef.current.getBoundingClientRect()
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setDragOffset({
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x: e.clientX - rect.left,
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y: e.clientY - rect.top
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})
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}
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}
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useEffect(() => {
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const handleMouseMove = (e: MouseEvent) => {
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if (isDragging) {
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const newX = e.clientX - dragOffset.x
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const newY = e.clientY - dragOffset.y
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// 边界约束
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const maxX = window.innerWidth - 150
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const maxY = window.innerHeight - 400
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setPosition({
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x: Math.max(0, Math.min(newX, maxX)),
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y: Math.max(0, Math.min(newY, maxY))
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})
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}
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}
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const handleMouseUp = () => {
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setIsDragging(false)
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}
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if (isDragging) {
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document.addEventListener('mousemove', handleMouseMove)
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document.addEventListener('mouseup', handleMouseUp)
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}
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return () => {
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document.removeEventListener('mousemove', handleMouseMove)
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document.removeEventListener('mouseup', handleMouseUp)
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}
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}, [isDragging, dragOffset])
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// 缩略按钮拖动处理
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const handleButtonMouseDown = (e: React.MouseEvent) => {
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if (buttonRef.current) {
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const rect = buttonRef.current.getBoundingClientRect()
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setButtonDragOffset({
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x: e.clientX - rect.left,
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y: e.clientY - rect.top
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})
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setIsButtonDragging(true)
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// 记录点击开始位置和时间
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clickStartRef.current = {
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x: e.clientX,
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y: e.clientY,
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time: Date.now()
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}
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}
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}
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useEffect(() => {
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const handleButtonMouseMove = (e: MouseEvent) => {
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if (isButtonDragging) {
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const newX = e.clientX - buttonDragOffset.x
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const newY = e.clientY - buttonDragOffset.y
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// 边界约束
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const maxX = window.innerWidth - 48
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const maxY = window.innerHeight - 48
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setButtonPosition({
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x: Math.max(0, Math.min(newX, maxX)),
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y: Math.max(0, Math.min(newY, maxY))
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})
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}
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}
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const handleButtonMouseUp = () => {
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setIsButtonDragging(false)
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}
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if (isButtonDragging) {
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document.addEventListener('mousemove', handleButtonMouseMove)
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document.addEventListener('mouseup', handleButtonMouseUp)
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}
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return () => {
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document.removeEventListener('mousemove', handleButtonMouseMove)
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document.removeEventListener('mouseup', handleButtonMouseUp)
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}
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}, [isButtonDragging, buttonDragOffset])
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const handleClose = () => {
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setIsVisible(false)
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}
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const handleOpen = () => {
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setIsVisible(true)
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// 打开时使用按钮的当前位置
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setPosition(buttonPosition)
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}
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const getMedalIcon = (index: number) => {
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switch (index) {
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case 0:
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return (
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<svg className="w-5 h-5 text-yellow-400" fill="currentColor" viewBox="0 0 20 20">
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<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
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</svg>
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)
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case 1:
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return (
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<svg className="w-5 h-5 text-gray-400" fill="currentColor" viewBox="0 0 20 20">
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<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
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</svg>
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)
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case 2:
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return (
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<svg className="w-5 h-5 text-orange-600" fill="currentColor" viewBox="0 0 20 20">
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<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
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</svg>
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)
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default:
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return null
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}
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}
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const getTabTitle = () => {
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switch (currentTab) {
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case 'contributors':
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return '🏆 贡献排行榜'
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case 'downloads':
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return '📥 下载排行榜'
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case 'likes':
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return '❤️ 点赞排行榜'
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}
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}
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const getCurrentData = () => {
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switch (currentTab) {
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case 'contributors':
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return rankings.contributors
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case 'downloads':
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return rankings.downloads
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case 'likes':
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return rankings.likes
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}
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}
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// 迷你按钮
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if (!isVisible) {
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return (
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<button
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ref={buttonRef}
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onMouseDown={handleButtonMouseDown}
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onClick={(e) => {
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// 检查是否是拖动操作（移动超过5px或时间超过200ms）
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if (clickStartRef.current) {
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const deltaX = Math.abs(e.clientX - clickStartRef.current.x)
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const deltaY = Math.abs(e.clientY - clickStartRef.current.y)
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const deltaTime = Date.now() - clickStartRef.current.time
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// 如果移动距离小于5px且时间小于200ms，认为是点击
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if (deltaX < 5 && deltaY < 5 && deltaTime < 200 && !isButtonDragging) {
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handleOpen()
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}
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clickStartRef.current = null
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}
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}}
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className="fixed z-40 w-12 h-12 bg-gray-900 dark:bg-gray-950 rounded-full shadow-2xl border border-gray-700 dark:border-gray-800 flex items-center justify-center hover:scale-110 transition-transform"
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style={{ left: `${buttonPosition.x}px`, top: `${buttonPosition.y}px`, cursor: isButtonDragging ? 'grabbing' : 'grab' }}
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title="打开榜单面板（可拖动）"
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>
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<svg className="w-6 h-6 text-yellow-400 pointer-events-none" fill="currentColor" viewBox="0 0 20 20">
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<path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
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</svg>
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</button>
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)
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}
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return (
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<div
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ref={panelRef}
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className="fixed z-40 w-[150px] h-[400px] bg-gray-900 dark:bg-gray-950 rounded-lg shadow-2xl border border-gray-700 dark:border-gray-800 overflow-hidden backdrop-blur-sm"
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style={{ left: `${position.x}px`, top: `${position.y}px`, cursor: isDragging ? 'grabbing' : 'grab' }}
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>
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{/* 拖拽区域 */}
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<div
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onMouseDown={handleMouseDown}
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className="bg-gradient-to-r from-gray-800 to-gray-900 px-3 py-3 text-center border-b border-gray-700 cursor-grab active:cursor-grabbing"
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>
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<h3 className="text-sm font-bold text-white leading-tight">
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{getTabTitle()}
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</h3>
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</div>
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{/* 关闭按钮 */}
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<button
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onClick={handleClose}
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className="absolute top-1.5 right-1.5 w-3 h-3 flex items-center justify-center bg-gray-800 hover:bg-gray-700 rounded-full transition-colors z-10"
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aria-label="关闭"
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>
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<svg className="w-2 h-2 text-gray-400 hover:text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
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<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
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</svg>
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</button>
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{/* 指示器 */}
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<div className="flex justify-center gap-1 py-2 bg-gray-800 border-b border-gray-700">
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<button
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onClick={() => setCurrentTab('contributors')}
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className={`w-1.5 h-1.5 rounded-full transition-all ${
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currentTab === 'contributors' ? 'bg-white w-4' : 'bg-gray-600'
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}`}
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/>
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<button
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onClick={() => setCurrentTab('downloads')}
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className={`w-1.5 h-1.5 rounded-full transition-all ${
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currentTab === 'downloads' ? 'bg-white w-4' : 'bg-gray-600'
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}`}
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/>
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<button
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onClick={() => setCurrentTab('likes')}
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className={`w-1.5 h-1.5 rounded-full transition-all ${
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currentTab === 'likes' ? 'bg-white w-4' : 'bg-gray-600'
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}`}
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/>
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</div>
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{/* 排行榜内容 */}
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<div className="p-3 overflow-y-auto" style={{ height: 'calc(100% - 80px)' }}>
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{loading ? (
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<div className="flex items-center justify-center h-full">
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<div className="text-xs text-gray-400">加载中...</div>
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</div>
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) : getCurrentData().length === 0 ? (
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<div className="flex items-center justify-center h-full">
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<div className="text-xs text-gray-500 text-center">暂无数据</div>
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</div>
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) : (
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<div className="space-y-2">
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{getCurrentData().map((user, index) => (
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<div
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key={index}
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className={`flex items-center gap-2 p-2 rounded-lg transition-all ${
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index < 3
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? 'bg-gradient-to-r from-yellow-900/30 to-orange-900/30 border border-yellow-600/30'
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: 'bg-gray-800/50 border border-gray-700'
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}`}
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>
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<div className="flex-shrink-0 w-6 flex items-center justify-center">
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{index < 3 ? (
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getMedalIcon(index)
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) : (
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<span className="text-xs font-medium text-gray-400">
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{index + 1}
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</span>
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)}
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</div>
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<div className="flex-1 min-w-0">
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<div
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className={`text-xs font-medium truncate ${
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index < 3 ? 'text-yellow-400' : 'text-gray-200'
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}`}
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>
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{user.username}
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</div>
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</div>
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<div className="flex-shrink-0">
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<span className={`text-xs font-bold ${
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index < 3 ? 'text-yellow-400' : 'text-gray-400'
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}`}>
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{user.count}
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</span>
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</div>
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</div>
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))}
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</div>
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)}
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</div>
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</div>
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)
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}
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