diff options
Diffstat (limited to 'src/app/page.tsx')
| -rw-r--r-- | src/app/page.tsx | 843 |
1 files changed, 67 insertions, 776 deletions
diff --git a/src/app/page.tsx b/src/app/page.tsx index 6dba085..bd3546e 100644 --- a/src/app/page.tsx +++ b/src/app/page.tsx @@ -1,791 +1,82 @@ "use client"; -import React, { useEffect, useRef, useState } from "react"; +import React from "react"; import styled from "styled-components"; -import LRCPlayer from "./components/LRCPlayer"; -import { toast, ToastContainer } from "react-toastify"; -import "react-toastify/dist/ReactToastify.css"; -import { FaPlay, FaPause } from "react-icons/fa"; -import { CaptionsRenderer } from "react-srv3"; -import { useSearchParams } from "next/navigation"; -// Styled components -const Root = styled.div` - position: absolute; - width: 100%; - height: 100%; - top: 0; - left: 0; - display: flex; - flex-direction: column; - align-items: center; - background-color: #f5f5f5; +const Container = styled.div` + display: flex; + flex-direction: column; + align-items: center; + padding: 20px; `; -const FileInputContainer = styled.div` - margin-bottom: 20px; - display: flex; - justify-content: center; - gap: 20px; - padding: 10px; - border-radius: 5px; - background-color: #ffffff; - box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); +const KaraokeList = styled.div` + display: grid; + grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); + gap: 20px; + width: 100%; + padding: 20px; `; -const FileInput = styled.input` - padding: 10px 15px; - border-radius: 5px; - border: 1px solid #ddd; - justify-content: center; - cursor: pointer; - display: none; - font-family: Arial; - &:hover, - &:focus { - background-color: #eaeaea; - outline: none; - } +const KaraokeItem = styled.div` + padding: 10px; + border: 1px solid #ccc; + display: flex; + flex-direction: column; `; -const FileInputLabel = styled.label` - padding: 10px 15px; - border-radius: 5px; - border: 1px solid #ddd; - cursor: pointer; - &:hover, - &:focus { - background-color: #eaeaea; - outline: none; - } +const KaraokeTitle = styled.h2` + font-size: 1.5em; + color: #333; `; -const ControlBarButton = styled.button` - padding: 10px 15px; - border-radius: 5px; - border: 1px solid #ddd; - align-items: center; - cursor: pointer; - &:hover, - &:focus { - background-color: #eaeaea; - outline: none; - } +const KaraokeDescription = styled.p` + font-size: 1em; + color: #666; `; -const StyledLink = styled.a` - font-size: 20px; - font-family: Arial; - text-decoration: none; - color: black; - &:hover { - text-decoration: underline; - } -`; - -const LRCPlayerWrapper = styled.div` - flex: 1; - display: flex; - flex-direction: column; - height: 100vh; - overflow-y: auto; - scroll-behavior: smooth; - background-color: #ffffff; -`; - -const StyledButton = styled.button` - padding: 10px 15px; - border-radius: 5px; - border: 1px solid #ddd; - cursor: pointer; - &:hover, - &:focus { - background-color: #eaeaea; - outline: none; - } -`; - -function KaraokePage() { - const [currentMillisecond, setCurrentMillisecond] = useState(0); - const [lrcContent, setLrcContent] = useState<string>(""); - const [videoUrl, setVideoUrl] = useState<string>(""); - const [supplementAudioUrl, setSupplementAudioUrl] = useState<string>(""); - const [isPlaying, setIsPlaying] = useState<boolean>(false); - const [showVolume, setShowVolume] = useState<boolean>(false); - const [scrubValue, setScrubValue] = useState<number>(0); - const [showFileInputs, setShowFileInputs] = useState<boolean>(true); - const videoRef = useRef<HTMLVideoElement>(null); - const supplementAudioRef = useRef<HTMLAudioElement>(null); - const [captionsText, setCaptionsText] = useState<string>(""); - const [offset, setOffset] = useState<number>(0); - const [dragOver, setDragOver] = useState<boolean>(false); - const [statusText, setStatusText] = useState<string>("No video selected"); - const [balance, setBalance] = useState<number>(0); - const [animate, setAnimate] = useState<boolean>(true); - const [lrcColor, setLrcColor] = useState<string>("#C8BEBE"); - const [fontColor, setFontColor] = useState<string>("#000000"); - const [supplementAudioOffset, setSupplementAudioOffset] = useState<number>(0); - const [base64Input, setBase64Input] = useState<string>(""); - - const searchParams = useSearchParams(); - - useEffect(() => { - const savedLrcColor = localStorage.getItem("lrcColor"); - const savedFontColor = localStorage.getItem("fontColor"); - if (savedLrcColor) setLrcColor(savedLrcColor); - if (savedFontColor) setFontColor(savedFontColor); - }, []); - - useEffect(() => { - localStorage.setItem("lrcColor", lrcColor); - }, [lrcColor]); - - useEffect(() => { - localStorage.setItem("fontColor", fontColor); - }, [fontColor]); - - // Functions for handling file input changes - const handleLrcFileChange = (event: React.ChangeEvent<HTMLInputElement>) => { - const file = event.target.files?.[0]; - if (file) { - const reader = new FileReader(); - reader.onload = (e) => { - setLrcContent(e.target?.result as string); - if (videoUrl) setShowFileInputs(false); - }; - reader.readAsText(file); - toast.success("LRC file loaded successfully", { autoClose: 2000 }); - } - }; - - const handleVideoFileChange = ( - event: React.ChangeEvent<HTMLInputElement>, - ) => { - const file = event.target.files?.[0]; - if (file) { - const url = URL.createObjectURL(file); - setVideoUrl(url); - setCurrentMillisecond(0); - setScrubValue(0); - setIsPlaying(false); - toast.success("Video file loaded successfully", { - autoClose: 2000, - }); - } - }; - - const handleSrvFileChange = (event: React.ChangeEvent<HTMLInputElement>) => { - const file = event.target.files?.[0]; - if (file) { - const reader = new FileReader(); - reader.onload = (e) => { - setCaptionsText(e.target?.result as string); - }; - reader.readAsText(file); - toast.success("SRV file loaded successfully", { autoClose: 2000 }); - } - }; - - const handleSupplementAudioFileChange = ( - event: React.ChangeEvent<HTMLInputElement>, - ) => { - const file = event.target.files?.[0]; - const video = videoRef.current; - if (file) { - const url = URL.createObjectURL(file); - setSupplementAudioUrl(url); - setCurrentMillisecond(0); - setScrubValue(0); - setIsPlaying(false); - if (video) video.pause(); - toast.success("Supplemental Audio file loaded successfully", { - autoClose: 2000, - }); - } - }; - - const handleOnClickDemoButton = ( - event: React.MouseEvent<HTMLAnchorElement, MouseEvent>, - ) => { - event.preventDefault(); - setOffset(-1550); - fetch( - "https://utfs.io/f/e2e18ea7-9841-437b-9ca3-5723355bd41a-rlck46.lrc", - ).then(function (response) { - response.text().then(function (responseString) { - setLrcContent(responseString); - }); - }); - setVideoUrl( - "https://utfs.io/f/84f5dfa6-821d-407f-a16d-a685b09c11d9-7xx2h4.webm", +const Homepage: React.FC = () => { + return ( + <Container> + <KaraokeList> + <KaraokeItem> + <KaraokeTitle>Sample Video 1</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 1. + </KaraokeDescription> + </KaraokeItem> + <KaraokeItem> + <KaraokeTitle>Sample Video 2</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 2. + </KaraokeDescription> + </KaraokeItem> + <KaraokeItem> + <KaraokeTitle>Sample Video 2</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 2. + </KaraokeDescription> + </KaraokeItem> + <KaraokeItem> + <KaraokeTitle>Sample Video 2</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 2. + </KaraokeDescription> + </KaraokeItem> + <KaraokeItem> + <KaraokeTitle>Sample Video 2</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 2. + </KaraokeDescription> + </KaraokeItem> + <KaraokeItem> + <KaraokeTitle>Sample Video 2</KaraokeTitle> + <KaraokeDescription> + This is a description for sample video 2. + </KaraokeDescription> + </KaraokeItem> + </KaraokeList> + </Container> ); - toast.success("Loading Demo: Mr.Raindrop - Amplified"); - toast.success("Applied offset of -1550ms"); - }; - - // Side effects for keyboard shortcuts - useEffect(() => { - const handleKeyDown = (e: KeyboardEvent) => { - if (e.code === "Space") { - handlePlayPause(); - } - if (e.code === "ArrowRight") { - if (document.activeElement?.tagName === "INPUT") return; - const video = videoRef.current; - if (!video) return; - video.currentTime += 5; - } - if (e.code === "ArrowLeft") { - if (document.activeElement?.tagName === "INPUT") return; - const video = videoRef.current; - if (!video) return; - video.currentTime -= 5; - } - }; - document.addEventListener("keydown", handleKeyDown); - return () => { - document.removeEventListener("keydown", handleKeyDown); - }; - }); - - // Side effects for the video itself - useEffect(() => { - const video = videoRef.current; - if (!video) return; - const syncLrcWithVideo = () => { - setCurrentMillisecond(video.currentTime * 1000 + offset); // updates lrc position - setScrubValue((video.currentTime / video.duration) * 100); // update playhead position - }; - video.addEventListener("timeupdate", syncLrcWithVideo); - - return () => { - video.removeEventListener("timeupdate", syncLrcWithVideo); - }; - }); - - // Side effect for volume controls - useEffect(() => { - const video = videoRef.current; - const audio = supplementAudioRef.current; - if (!video || !audio) return; - - if (balance < 0) { - video.volume = 1 + balance; - } else { - video.volume = 1; - audio.volume = 1 - balance; - } - }, [balance]); - - // Side effect for audio - useEffect(() => { - const video = videoRef.current; - const audio = supplementAudioRef.current; - if (!video || !audio) return; - if (supplementAudioOffset === null || supplementAudioOffset == null) return; - audio.currentTime = video.currentTime + supplementAudioOffset / 1000; - }, [supplementAudioOffset]); - - // General video control functionality - - const handleVolumeToggle = () => { - setShowVolume(!showVolume); - }; - - const handlePlayPause = () => { - const video = videoRef.current; - if (!video) return; - - if (video.paused) { - video.play(); - if (supplementAudioUrl) supplementAudioRef.current?.play(); - setIsPlaying(true); - } else { - video.pause(); - if (supplementAudioUrl) supplementAudioRef.current?.pause(); - setIsPlaying(false); - } - }; - - // Status text styling depending on whats loaded. Not all visible - useEffect(() => { - if (videoUrl && lrcContent) { - setStatusText("Ready to play!"); - } else if (videoUrl) { - setStatusText("No lyrics file selected"); - } else if (lrcContent) { - setStatusText("No video file selected"); - } else { - setStatusText("No video or lyrics file selected"); - } - }, [videoUrl, lrcContent]); - - // Video Control Bar functionality - const handleScrub = (event: React.ChangeEvent<HTMLInputElement>) => { - const time = - (parseFloat(event.target.value) / 100) * videoRef.current!.duration; - videoRef.current!.currentTime = time; - if (supplementAudioOffset === null || supplementAudioOffset == null) { - supplementAudioRef.current!.currentTime = time; - } else { - supplementAudioRef.current!.currentTime = - time + supplementAudioOffset / 1000; - } - setScrubValue(parseFloat(event.target.value)); - }; - - const handleVideoEnded = () => { - setIsPlaying(false); - supplementAudioRef.current?.pause(); - }; - - const syncSupplementAudioWithVideo = () => { - const video = videoRef.current; - const audio = supplementAudioRef.current; - if (!video || !audio) return; - if (supplementAudioOffset === null || supplementAudioOffset == null) return; - audio.currentTime = video.currentTime + supplementAudioOffset / 1000; - }; - - // Handling drag and drop files - const handleDragOver = (event: React.DragEvent<HTMLDivElement>) => { - setDragOver(true); - event.preventDefault(); - }; - - const handleDragEnter = (event: React.DragEvent<HTMLDivElement>) => { - setDragOver(true); - event.preventDefault(); - }; - - const handleDragLeave = (event: React.DragEvent<HTMLDivElement>) => { - setDragOver(false); - event.preventDefault(); - }; - - const handleDrop = (event: React.DragEvent<HTMLDivElement>) => { - event.preventDefault(); - setDragOver(false); - const file = event.dataTransfer.files?.[0]; - if (file.name.endsWith(".lrc")) { - const reader = new FileReader(); - reader.onload = (e) => { - setLrcContent(e.target?.result as string); - if (videoUrl) setShowFileInputs(false); - }; - reader.readAsText(file); - toast.success("LRC file loaded successfully", { autoClose: 2000 }); - } else if (file.name.endsWith(".srv3")) { - const reader = new FileReader(); - reader.onload = (e) => { - setCaptionsText(e.target?.result as string); - }; - reader.readAsText(file); - toast.success("SRV file loaded successfully", { autoClose: 2000 }); - } else if (file.type.startsWith("video") || file.type.startsWith("audio")) { - const url = URL.createObjectURL(file); - setVideoUrl(url); - setCurrentMillisecond(0); - setScrubValue(0); - setIsPlaying(false); - toast.success("Video/Audio file loaded successfully", { - autoClose: 2000, - }); - } else { - toast.error("Unsupported file type", { autoClose: 2000 }); - } - }; - - function processData(data: any) { - if (data.lrc) { - fetch(data.lrc) - .then((response) => response.text()) - .then((text) => { - setLrcContent(text); - if (videoUrl) setShowFileInputs(false); - toast.success("LRC file loaded successfully", { - autoClose: 2000, - }); - }) - .catch((error) => { - toast.error("Failed to load LRC file", { autoClose: 2000 }); - }); - } - if (data.srv3) { - fetch(data.srv3) - .then((response) => response.text()) - .then((text) => { - setCaptionsText(text); - toast.success("SRV file loaded successfully", { - autoClose: 2000, - }); - }) - .catch((error) => { - toast.error("Failed to load SRV3 file", { - autoClose: 2000, - }); - }); - } - if (data.file1) { - setVideoUrl(data.file1); - setCurrentMillisecond(0); - setScrubValue(0); - setIsPlaying(false); - toast.success("Video file loaded successfully", { - autoClose: 2000, - }); - } - if (data.file2) { - setSupplementAudioUrl(data.file2); - setCurrentMillisecond(0); - setScrubValue(0); - setIsPlaying(false); - toast.success("Supplemental Audio file loaded successfully", { - autoClose: 2000, - }); - } - if (data.offset1) { - setOffset(Number(data.offset)); - } - if (data.offset2) { - setOffset(Number(data.offset2)); - } - } - - // Handle base64 input from user - const handleKaraokeb64Code = () => { - try { - const decodedString = atob(base64Input); - console.log(decodedString); - const data = JSON.parse(decodedString); - processData(data); - toast.success("Data loaded successfully", { autoClose: 2000 }); - } catch (e) { - toast.error("Invalid base64 or JSON data", { autoClose: 2000 }); - } - }; - - // Check for query parameter - useEffect(() => { - const dataParam = searchParams.get("code"); - if (dataParam) { - try { - const decodedString = atob(dataParam); - const data = JSON.parse(decodedString); - processData(data); - toast.success("Data loaded from query parameter", { - autoClose: 2000, - }); - } catch (e) { - toast.error("Invalid data in query parameter", { - autoClose: 2000, - }); - } - } - // eslint-disable-next-line react-hooks/exhaustive-deps - }, [searchParams]); - - return ( - <Root> - <ToastContainer /> - {/*LRC viewer*/} - <div style={{ display: "flex", width: "100%", height: "100vh" }}> - <LRCPlayerWrapper> - <LRCPlayer - lrc={lrcContent} - currentMillisecond={currentMillisecond} - animate={animate} - lrcColor={lrcColor} - fontColor={fontColor} - /> - </LRCPlayerWrapper> - - {/* Ternary operation for if videoUrl has been set */} - <div - style={{ - flex: 1, - position: "relative", - backgroundColor: dragOver ? "lightblue" : "white", - }} - onMouseEnter={() => setShowFileInputs(true)} - onMouseLeave={() => setShowFileInputs(false)} - onDragOver={handleDragOver} - onDragEnter={handleDragEnter} - onDragLeave={handleDragLeave} - onDrop={handleDrop} - > - {videoUrl ? ( - <> - <video - ref={videoRef} - src={videoUrl} - style={{ - position: "absolute", - width: "100%", - height: "100%", - }} - onEnded={handleVideoEnded} - /> - <audio - ref={supplementAudioRef} - src={supplementAudioUrl} - style={{ display: "none" }} - /> - <div - style={{ - width: "90%", - height: "90%", - margin: "auto", - }} - onClick={() => handlePlayPause()} - > - <CaptionsRenderer - srv3={captionsText} - currentTime={currentMillisecond / 1000} - /> - </div> - {/*Video control bar*/} - <div - style={{ - position: "absolute", - bottom: 0, - left: 0, - width: "100%", - display: "flex", - alignItems: "center", - backgroundColor: "rgba(0, 0, 0, 0.5)", - height: "50px", - }} - > - <button - onClick={handlePlayPause} - style={{ - width: "50px", - height: "50px", - padding: "10px", - border: "none", - borderRadius: "5px", - backgroundColor: "white", - color: "black", - }} - > - {isPlaying ? <FaPause /> : <FaPlay />} - </button> - <input - type="range" - min="0" - max="100" - value={scrubValue} - style={{ - flex: 1, - height: "50px", - width: "100%", - }} - onInput={handleScrub} - /> - </div> - </> - ) : ( - <div - style={{ - width: "100%", - height: "100%", - display: "flex", - justifyContent: "center", - alignItems: "center", - flexDirection: "column", - }} - > - <h1 - style={{ - fontFamily: "Arial", - fontWeight: "bold", - fontSize: "32px", - }} - > - {statusText} - </h1> - {/* Show a placeholder while no video selected */} - <p - style={{ - fontSize: "30px", - textAlign: "center", - fontFamily: "Arial", - }} - > - Please select the video and lrc (lyrics) file <br /> - (Drag and Drop them here, or use the menus below!) <br /> - <br /> - Chrome is recommended! - <br /> - <StyledLink href="/about"> About </StyledLink> - <StyledLink href="" onClick={handleOnClickDemoButton}> - {" "} - Demo{" "} - </StyledLink> - </p> - <div> - <label htmlFor="base64Input"> - or enter a MoekyunKaraoke code: - </label> - <input - id="base64Input" - type="text" - value={base64Input} - onChange={(e) => setBase64Input(e.target.value)} - style={{ width: "100%", fontSize: "16px" }} - /> - <StyledButton onClick={handleKaraokeb64Code}> - Load Data - </StyledButton> - </div> - </div> - )} - - {/* File inputs, shown on hover over video div region*/} - {showFileInputs && ( - <FileInputContainer - style={{ - position: "absolute", - bottom: "30px", - left: 0, - }} - > - <FileInputLabel htmlFor="lrcUpload" style={{ cursor: "pointer" }}> - LRC - </FileInputLabel> - <FileInput - id="lrcUpload" - type="file" - accept=".lrc" - onChange={handleLrcFileChange} - /> - <FileInputLabel - htmlFor="videoUpload" - style={{ cursor: "pointer" }} - > - Media - </FileInputLabel> - <FileInput - id="videoUpload" - type="file" - accept="video/*,audio/*" - onChange={handleVideoFileChange} - /> - <FileInputLabel htmlFor="srvUpload" style={{ cursor: "pointer" }}> - SRV - </FileInputLabel> - <FileInput - id="srvUpload" - type="file" - accept=".srv3" - onChange={handleSrvFileChange} - /> - <FileInputLabel - htmlFor="supplementAudioUpload" - style={{ cursor: "pointer" }} - > - Audio #2 - </FileInputLabel> - <FileInput - id="supplementAudioUpload" - type="file" - accept="audio/*" - onChange={handleSupplementAudioFileChange} - /> - <ControlBarButton onClick={syncSupplementAudioWithVideo}> - Sync Audio - </ControlBarButton> - <div - style={{ - display: "flex", - flexDirection: "column", - fontFamily: "Arial", - }} - > - <label>Audio/Video Balance</label> - <input - type="range" - min="-1" - max="1" - step="0.01" - value={balance} - onChange={(e) => setBalance(Number(e.target.value))} - /> - <label>Offset (±ms) </label> - <input - type="number" - style={{ fontSize: "14px" }} - id="numberInput" - value={offset} - onChange={(e) => setOffset(Number(e.target.value))} - step="25" - /> - </div> - <div - style={{ - display: "flex", - flexDirection: "column", - fontFamily: "Arial", - }} - > - <label>Audio 2 Offset (±ms) </label> - <input - type="number" - style={{ fontSize: "14px" }} - id="numberInput" - value={supplementAudioOffset} - onChange={(e) => - setSupplementAudioOffset(Number(e.target.value)) - } - step="25" - /> - <label - style={{ - fontSize: "14px", - fontFamily: "Arial", - userSelect: "none", - }} - > - <input - type="checkbox" - checked={animate} - onChange={(e) => setAnimate(e.target.checked)} - onSelect={(e) => e.preventDefault()} - style={{ marginRight: "8px" }} - /> - Line Animation - </label> - <div - style={{ - display: "flex", - }} - > - <input - type="color" - value={lrcColor} - onChange={(e) => setLrcColor(e.target.value)} - /> - <input - type="color" - value={fontColor} - onChange={(e) => setFontColor(e.target.value)} - /> - <button - onClick={() => { - setLrcColor("#C8BEBE"); - setFontColor("#000000"); - }} - > - Reset - </button> - </div> - </div> - </FileInputContainer> - )} - </div> - </div> - </Root> - ); -} +}; -export default KaraokePage; +export default Homepage; |
