video-flow-b/components/ui/ImageWave.tsx

import React, { useState, useEffect, useCallback, useRef } from 'react';
import styled from 'styled-components';
import { GlassIconButton } from '@/components/ui/glass-icon-button';
import { Check } from 'lucide-react';

interface ImageWaveProps {
  // 图片列表数据
  images: string[];
  // 容器宽度
  containerWidth?: string;
  // 容器高度
  containerHeight?: string;
  // 单个图片宽度
  itemWidth?: string;
  // 单个图片高度
  itemHeight?: string;
  // 图片间距
  gap?: string;
  // 是否开启自动动画
  autoAnimate?: boolean;
  // 自动动画间隔时间(ms)
  autoAnimateInterval?: number;
  // 是否开启点击事件
  onClick?: (index: number) => void;
}

const Wrapper = styled.div<{ width?: string; height?: string }>`
  display: flex;
  align-items: center;
  justify-content: center;
  width: ${props => props.width || '100vw'};
  height: ${props => props.height || '100vh'};
  background-color: transparent;
`;

const Items = styled.div<{ gap?: string }>`
  display: flex;
  gap: ${props => props.gap || '0.4rem'};
  perspective: calc(var(--index) * 35);

  &.has-expanded .item:not(.expanded) {
    filter: grayscale(1) brightness(0.3);
  }

  &.has-expanded .item:hover {
    filter: grayscale(1) brightness(0.3);
  }

  &.has-expanded .item.expanded:hover {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 10));
  }
`;

const Item = styled.div<{ width?: string; height?: string }>`
  width: ${props => props.width || 'calc(var(--index) * 3)'};
  height: ${props => props.height || 'calc(var(--index) * 12)'};
  background-color: #222;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  filter: grayscale(1) brightness(0.5);
  transition: transform 1.25s var(--transition),
    filter 3s var(--transition),
    width 1.25s var(--transition),
    margin 1.25s var(--transition);
  will-change: transform, filter, rotateY, width;

  &::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 100%;
    right: calc(var(--index) * -1);
  }

  &::after {
    left: calc(var(--index) * -1);
  }

  &:hover {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 7.8));
  }
  &:hover + * {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 6.8)) rotateY(35deg);
    z-index: -1;
  }
  &:hover + * + * {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 5.6)) rotateY(40deg);
    z-index: -2;
  }
  &:hover + * + * + * {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 3.6)) rotateY(30deg);
    z-index: -3;
  }
  &:hover + * + * + * + * {
    filter: inherit;
    transform: translateZ(calc(var(--index) * .6)) rotateY(15deg);
    z-index: -4;
  }
  &:has(+ :hover) {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 6.8)) rotateY(-35deg);
  }
  &:has(+ * + :hover) {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 5.6)) rotateY(-40deg);
  }
  &:has(+ * + * + :hover) {
    filter: inherit;
    transform: translateZ(calc(var(--index) * 3.6)) rotateY(-30deg);
  }
  &:has(+ * + * + * + :hover) {
    filter: inherit;
    transform: translateZ(calc(var(--index) * .6)) rotateY(-15deg);
  }

  &.expanded {
    width: 28vw;
    filter: inherit;
    z-index: 100;
    transform: translateZ(calc(var(--index) * 7.8));
    margin: 0.45vw;
  }

  &.selected {
    filter: inherit;
  }
`;

export const ImageWave: React.FC<ImageWaveProps> = ({
  images,
  containerWidth,
  containerHeight,
  itemWidth,
  itemHeight,
  gap,
  autoAnimate = false,
  autoAnimateInterval = 2000,
  onClick,
}) => {
  const [currentExpandedItem, setCurrentExpandedItem] = useState<number | null>(null);
  const [currentSelectedIndex, setCurrentSelectedIndex] = useState<number | null>(null);
  const itemsRef = useRef<HTMLDivElement>(null);
  const autoAnimateRef = useRef<number | null>(null);
  const currentIndexRef = useRef<number>(0);

  const handleItemClick = (index: number) => {
    if (currentExpandedItem === index) {
      setCurrentExpandedItem(null);
    } else {
      setCurrentExpandedItem(index);
    }
  };

  const handleOutsideClick = useCallback((e: MouseEvent) => {
    if (itemsRef.current && !itemsRef.current.contains(e.target as Node)) {
      setCurrentExpandedItem(null);
    }
  }, []);

  const handleKeyDown = useCallback((e: KeyboardEvent) => {
    if (e.key === 'Escape') {
      setCurrentExpandedItem(null);
    }
  }, []);

  useEffect(() => {
    document.addEventListener('click', handleOutsideClick);
    document.addEventListener('keydown', handleKeyDown);

    return () => {
      document.removeEventListener('click', handleOutsideClick);
      document.removeEventListener('keydown', handleKeyDown);
    };
  }, [handleOutsideClick, handleKeyDown]);

  useEffect(() => {

    return () => {
      if (autoAnimateRef.current) {
        clearTimeout(autoAnimateRef.current);
      }
    };
  }, [autoAnimate]);

  const handleSelectImage = (index: number) => {
    setCurrentSelectedIndex(index);
    onClick?.(index);
  };

  return (
    <Wrapper width={containerWidth} height={containerHeight}>
      <Items ref={itemsRef} gap={gap} className={currentExpandedItem !== null ? 'has-expanded' : ''}>
        {images.map((image, index) => (
          <Item
            key={index}
            width={itemWidth}
            height={itemHeight}
            className={`group relative item ${currentExpandedItem === index ? 'expanded' : ''} ${currentSelectedIndex === index ? 'selected' : ''}`}
            style={{ backgroundImage: `url(${image})` }}
            onClick={() => handleItemClick(index)}
            tabIndex={0}
          >
            {/* 添加一个玻璃按钮 勾选当前图片 移入/选中改变图标颜色 */}
            <GlassIconButton
              icon={Check}
              size='sm'
              onClick={() => handleSelectImage(index)}
              className="absolute top-1 right-1 z-[999] cursor-pointer opacity-0 group-hover:opacity-100 transition-opacity duration-300 group-hover:bg-blue-500/50"
            />
          </Item>
        ))}
      </Items>
    </Wrapper>
  );
};