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import React, { CSSProperties, useCallback } from 'react';
import styled, { css } from 'styled-components';
import { Lrc, LrcLine } from 'react-lrc';
const Line = styled.div<{ $active: boolean; $next: boolean }>`
min-height: 10px;
padding: 14px 30px;
font-size: 40px;
font-family: "Roboto", sans-serif;
font-weight: 500;
text-align: center;
color: rgb(72,72,72);
background: linear-gradient(to right, rgba(0,0,0,0) 50%, rgb(200, 190, 190) 50%);
background-size: 200% 100%;
background-position: right bottom;
${({ $active }) => $active && css`
color: black;
font-weight: 700;
background-position: left bottom;
color: rgb(50, 50, 50);
`}
`;
const lrcStyle: CSSProperties = {
flex: 1,
minHeight: 0,
overflow: 'hidden !important'
};
interface LrcPlayerProps {
currentMillisecond: number;
lrc: string;
}
const LrcPlayer: React.FC<LrcPlayerProps> = ({ currentMillisecond, lrc }) => {
const lineRenderer = useCallback(
({ active, line: { content } }: { active: boolean; line: LrcLine }) => {
const next = active && content === '';
return <Line $active={active} $next={next}>{content}</Line>;
},
[]
);
return (
<Lrc
lrc={lrc}
lineRenderer={lineRenderer}
currentMillisecond={currentMillisecond}
style={lrcStyle}
recoverAutoScrollInterval={0}
/>
);
};
export default LrcPlayer;
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