From 71b680fb9d29057b97748c54d1ad20229fe3394c Mon Sep 17 00:00:00 2001
From: Pinapelz <yukais@pinapelz.com>
Date: Wed, 15 Nov 2023 00:28:35 -0800
Subject: feat: add custom upload for lrc and video/audio

---
 src/app/components/KaraokePlayer.tsx | 58 ++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/app/components/KaraokePlayer.tsx

(limited to 'src/app/components')

diff --git a/src/app/components/KaraokePlayer.tsx b/src/app/components/KaraokePlayer.tsx
new file mode 100644
index 0000000..5160226
--- /dev/null
+++ b/src/app/components/KaraokePlayer.tsx
@@ -0,0 +1,58 @@
+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;
+    transition: color 1s ease-out, background-position 1s ease-out;
+
+    ${({ $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 KaraokePlayerProps {
+  currentMillisecond: number;
+  lrc: string;
+}
+
+const KaraokePlayer: React.FC<KaraokePlayerProps> = ({ 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 KaraokePlayer;
-- 
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