mirror of
https://github.com/clash-verge-rev/clash-verge-rev
synced 2025-05-05 04:33:45 +08:00
feat: Enhance proxy groups with Initials navigation and performance optimizations
This commit is contained in:
wonfen
parent
8e8dd1ec03
commit
6be7a3b94c
@ -118,7 +118,6 @@ impl SpeedRate {
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let icon_text_gap = 10;
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let max_text_width: f32 = 510.0;
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let text_area_start = width as i32 + icon_text_gap;
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let text_area_width = max_text_width.ceil() as u32;
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// 用透明色清除文字区域
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for x in text_area_start..image.width() as i32 {
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@ -1,4 +1,4 @@
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import { useRef, useState, useEffect, useCallback } from "react";
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import { useRef, useState, useEffect, useCallback, useMemo } from "react";
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import { useLockFn } from "ahooks";
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import { Virtuoso, type VirtuosoHandle } from "react-virtuoso";
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import {
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@ -16,6 +16,101 @@ import { ProxyRender } from "./proxy-render";
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import delayManager from "@/services/delay";
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import { useTranslation } from "react-i18next";
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import { ScrollTopButton } from "../layout/scroll-top-button";
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import { Box, styled } from "@mui/material";
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import { memo } from "react";
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// 将选择器组件抽离出来，避免主组件重渲染时重复创建样式
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const AlphabetSelector = styled(Box)(({ theme }) => ({
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position: "fixed",
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right: 4,
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top: "50%",
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transform: "translateY(-50%)",
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display: "flex",
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flexDirection: "column",
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background: "transparent",
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zIndex: 1000,
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gap: "2px",
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padding: "8px 4px",
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willChange: "transform", // 优化动画性能
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"& .letter": {
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padding: "2px 4px",
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fontSize: "12px",
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cursor: "pointer",
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fontFamily:
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"-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif",
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color: theme.palette.text.secondary,
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position: "relative",
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width: "1.5em",
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height: "1.5em",
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display: "flex",
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alignItems: "center",
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justifyContent: "center",
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transition: "all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1)", // 稍微加快动画速度
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transform: "scale(1) translateZ(0)", // 开启GPU加速
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backfaceVisibility: "hidden", // 防止闪烁
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borderRadius: "6px",
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"&:hover": {
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color: theme.palette.primary.main,
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transform: "scale(1.2) translateZ(0)",
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backgroundColor: theme.palette.action.hover,
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"& .tooltip": {
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opacity: 1,
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transform: "translateX(0) translateZ(0)",
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visibility: "visible",
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},
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},
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"&:hover ~ .letter": {
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transform: "translateY(2px) translateZ(0)",
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},
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},
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"& .tooltip": {
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position: "absolute",
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right: "calc(100% + 8px)",
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background: theme.palette.background.paper,
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padding: "4px 8px",
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borderRadius: "6px",
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boxShadow: theme.shadows[3],
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whiteSpace: "nowrap",
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opacity: 0,
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visibility: "hidden",
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transform: "translateX(4px) translateZ(0)",
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transition: "all 0.15s cubic-bezier(0.34, 1.56, 0.64, 1)",
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fontSize: "12px",
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color: theme.palette.text.primary,
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pointerEvents: "none",
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backfaceVisibility: "hidden",
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"&::after": {
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content: '""',
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position: "absolute",
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right: "-4px",
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top: "50%",
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transform: "translateY(-50%)",
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width: 0,
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height: 0,
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borderTop: "4px solid transparent",
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borderBottom: "4px solid transparent",
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borderLeft: `4px solid ${theme.palette.background.paper}`,
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},
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},
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}));
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// 抽离字母选择器子组件
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const LetterItem = memo(
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({
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name,
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onClick,
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getFirstChar,
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}: {
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name: string;
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onClick: (name: string) => void;
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getFirstChar: (str: string) => string;
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}) => (
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<div className="letter" onClick={() => onClick(name)}>
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<span>{getFirstChar(name)}</span>
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<div className="tooltip">{name}</div>
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</div>
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),
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);
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interface Props {
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mode: string;
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@ -34,7 +129,35 @@ export const ProxyGroups = (props: Props) => {
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const virtuosoRef = useRef<VirtuosoHandle>(null);
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const scrollPositionRef = useRef<Record<string, number>>({});
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const [showScrollTop, setShowScrollTop] = useState(false);
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const scrollerRef = useRef<Element | null>(null);
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const scrollerRef = useRef<HTMLElement | null>(null);
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// 使用useMemo缓存字母索引数据
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const { groupFirstLetters, letterIndexMap } = useMemo(() => {
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const letters = new Set<string>();
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const indexMap: Record<string, number> = {};
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renderList.forEach((item, index) => {
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if (item.type === 0) {
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const fullName = item.group.name;
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letters.add(fullName);
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if (!(fullName in indexMap)) {
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indexMap[fullName] = index;
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}
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}
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});
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return {
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groupFirstLetters: Array.from(letters),
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letterIndexMap: indexMap,
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};
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}, [renderList]);
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// 缓存getFirstChar函数
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const getFirstChar = useCallback((str: string) => {
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const regex = /\p{Extended_Pictographic}|\p{L}|\p{N}|./u;
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const match = str.match(regex);
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return match ? match[0] : str.charAt(0);
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}, []);
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// 从 localStorage 恢复滚动位置
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useEffect(() => {
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@ -77,13 +200,13 @@ export const ProxyGroups = (props: Props) => {
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[mode],
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);
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// 优化滚动处理函数
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// 优化滚动处理函数，使用防抖
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const handleScroll = useCallback(
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(e: any) => {
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debounce((e: any) => {
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const scrollTop = e.target.scrollTop;
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setShowScrollTop(scrollTop > 100);
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saveScrollPosition(scrollTop);
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},
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}, 16),
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[saveScrollPosition],
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);
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@ -109,6 +232,21 @@ export const ProxyGroups = (props: Props) => {
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saveScrollPosition(0);
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}, [saveScrollPosition]);
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// 处理字母点击，使用useCallback
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const handleLetterClick = useCallback(
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(name: string) => {
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const index = letterIndexMap[name];
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if (index !== undefined) {
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virtuosoRef.current?.scrollToIndex({
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index,
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align: "start",
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behavior: "smooth",
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});
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}
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},
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[letterIndexMap],
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);
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// 切换分组的节点代理
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const handleChangeProxy = useLockFn(
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async (group: IProxyGroupItem, proxy: IProxyItem) => {
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@ -226,6 +364,29 @@ export const ProxyGroups = (props: Props) => {
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)}
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/>
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<ScrollTopButton show={showScrollTop} onClick={scrollToTop} />
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<AlphabetSelector>
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{groupFirstLetters.map((name) => (
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<LetterItem
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key={name}
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name={name}
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onClick={handleLetterClick}
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getFirstChar={getFirstChar}
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/>
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))}
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</AlphabetSelector>
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</div>
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);
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};
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// 简单的防抖函数
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function debounce<T extends (...args: any[]) => any>(
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func: T,
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wait: number,
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): (...args: Parameters<T>) => void {
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let timeout: NodeJS.Timeout | null = null;
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return (...args: Parameters<T>) => {
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if (timeout) clearTimeout(timeout);
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timeout = setTimeout(() => func(...args), wait);
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};
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}
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@ -1,5 +1,5 @@
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import useSWR from "swr";
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import { useEffect, useMemo } from "react";
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import { useEffect, useMemo, useRef, useState, useCallback } from "react";
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import { getProxies } from "@/services/api";
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import { useVerge } from "@/hooks/use-verge";
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import { filterSort } from "./use-filter-sort";
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@ -21,34 +21,148 @@ export interface IRenderItem {
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headState?: HeadState;
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}
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interface ProxiesData {
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groups: IProxyGroupItem[];
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global?: IProxyGroupItem;
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proxies: any[];
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}
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// 缓存计算结果
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const groupCache = new WeakMap<ProxiesData, Map<string, IProxyGroupItem>>();
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// 用于追踪缓存的key
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const cacheKeys = new Set<ProxiesData>();
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export const useRenderList = (mode: string) => {
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// 添加用户交互标记
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const isUserInteracting = useRef(false);
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const interactionTimer = useRef<number | null>(null);
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// 添加上一次有效的数据缓存
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const [lastValidData, setLastValidData] = useState<ProxiesData | null>(null);
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// 添加刷新锁
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const refreshLock = useRef(false);
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const lastRenderList = useRef<IRenderItem[]>([]);
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// 组件卸载时清理
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useEffect(() => {
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return () => {
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if (interactionTimer.current) {
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clearTimeout(interactionTimer.current);
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}
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refreshLock.current = false;
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isUserInteracting.current = false;
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// 清理 WeakMap 缓存
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cacheKeys.forEach((key) => {
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groupCache.delete(key);
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});
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cacheKeys.clear();
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};
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}, []);
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// 优化数据获取函数
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const fetchProxies = useCallback(async () => {
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try {
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if (isUserInteracting.current || refreshLock.current) {
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return lastValidData;
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}
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const data = await getProxies();
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// 预处理和缓存组数据
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if (data && !groupCache.has(data)) {
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const groupMap = new Map();
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data.groups.forEach((group) => {
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groupMap.set(group.name, group);
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});
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groupCache.set(data, groupMap);
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cacheKeys.add(data);
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}
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setLastValidData(data);
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return data;
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} catch (error) {
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if (lastValidData) return lastValidData;
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throw error;
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}
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}, [lastValidData]);
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const { data: proxiesData, mutate: mutateProxies } = useSWR(
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"getProxies",
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getProxies,
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fetchProxies,
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{
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refreshInterval: 2000,
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refreshInterval: isUserInteracting.current ? 0 : 2000,
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dedupingInterval: 1000,
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revalidateOnFocus: false,
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keepPreviousData: true,
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onSuccess: (data) => {
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if (!data || isUserInteracting.current) return;
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if (proxiesData) {
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try {
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const groupMap = groupCache.get(proxiesData);
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if (!groupMap) return;
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const needUpdate = data.groups.some((group: IProxyGroupItem) => {
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const oldGroup = groupMap.get(group.name);
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return !oldGroup || oldGroup.now !== group.now;
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});
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if (!needUpdate) return;
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} catch (e) {
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console.error("Data comparison error:", e);
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return;
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}
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}
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},
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},
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);
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// 优化mutateProxies包装函数
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const wrappedMutateProxies = useCallback(async () => {
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refreshLock.current = true;
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isUserInteracting.current = true;
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if (interactionTimer.current) {
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clearTimeout(interactionTimer.current);
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}
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try {
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if (!lastValidData && proxiesData) {
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setLastValidData(proxiesData);
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}
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return await mutateProxies();
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} finally {
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interactionTimer.current = window.setTimeout(() => {
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isUserInteracting.current = false;
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refreshLock.current = false;
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interactionTimer.current = null;
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}, 2000);
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}
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}, [proxiesData, lastValidData, mutateProxies]);
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// 确保初始数据加载后更新lastValidData
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useEffect(() => {
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if (proxiesData && !lastValidData) {
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setLastValidData(proxiesData);
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}
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}, [proxiesData]);
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const { verge } = useVerge();
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const { width } = useWindowWidth();
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let col = Math.floor(verge?.proxy_layout_column || 6);
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// 自适应
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if (col >= 6 || col <= 0) {
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if (width > 1450) col = 4;
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else if (width > 1024) col = 3;
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else if (width > 900) col = 2;
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else if (width >= 600) col = 2;
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else col = 1;
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const col = useMemo(() => {
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const baseCol = Math.floor(verge?.proxy_layout_column || 6);
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if (baseCol >= 6 || baseCol <= 0) {
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if (width > 1450) return 4;
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if (width > 1024) return 3;
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if (width > 900) return 2;
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if (width >= 600) return 2;
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return 1;
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}
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return baseCol;
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}, [verge?.proxy_layout_column, width]);
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const [headStates, setHeadState] = useHeadStateNew();
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// make sure that fetch the proxies successfully
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// 优化初始数据加载
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useEffect(() => {
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if (!proxiesData) return;
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const { groups, proxies } = proxiesData;
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@ -57,21 +171,23 @@ export const useRenderList = (mode: string) => {
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(mode === "rule" && !groups.length) ||
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(mode === "global" && proxies.length < 2)
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) {
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setTimeout(() => mutateProxies(), 500);
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const timer = setTimeout(() => mutateProxies(), 500);
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return () => clearTimeout(timer);
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}
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}, [proxiesData, mode]);
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}, [proxiesData, mode, mutateProxies]);
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const renderList: IRenderItem[] = useMemo(() => {
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if (!proxiesData) return [];
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// 优化渲染列表计算
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const renderList = useMemo(() => {
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const currentData = proxiesData || lastValidData;
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if (!currentData) return lastRenderList.current;
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// global 和 direct 使用展开的样式
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const useRule = mode === "rule" || mode === "script";
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const renderGroups =
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(useRule && proxiesData.groups.length
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? proxiesData.groups
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: [proxiesData.global!]) || [];
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(useRule && currentData.groups.length
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? currentData.groups
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: [currentData.global!]) || [];
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const retList = renderGroups.flatMap((group) => {
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const newList = renderGroups.flatMap((group: IProxyGroupItem) => {
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const headState = headStates[group.name] || DEFAULT_STATE;
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const ret: IRenderItem[] = [
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{ type: 0, key: group.name, group, headState },
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@ -89,9 +205,9 @@ export const useRenderList = (mode: string) => {
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if (!proxies.length) {
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ret.push({ type: 3, key: `empty-${group.name}`, group, headState });
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return ret;
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}
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// 支持多列布局
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if (col > 1) {
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return ret.concat(
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groupList(proxies, col).map((proxyCol) => ({
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@ -118,13 +234,17 @@ export const useRenderList = (mode: string) => {
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return ret;
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});
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if (!useRule) return retList.slice(1);
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return retList.filter((item) => item.group.hidden === false);
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}, [headStates, proxiesData, mode, col]);
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const filteredList = !useRule
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? newList.slice(1)
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: newList.filter((item) => !item.group.hidden);
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lastRenderList.current = filteredList;
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return filteredList;
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}, [headStates, proxiesData, lastValidData, mode, col]);
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return {
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renderList,
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onProxies: mutateProxies,
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onProxies: wrappedMutateProxies,
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onHeadState: setHeadState,
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};
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};
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