305 lines
9.9 KiB
TypeScript
305 lines
9.9 KiB
TypeScript
import { SpeakingExercise } from "@/interfaces/exam";
|
|
import { CommonProps } from ".";
|
|
import { Fragment, useEffect, useState } from "react";
|
|
import { BsCheckCircleFill, BsMicFill, BsPauseCircle, BsPlayCircle, BsTrashFill } from "react-icons/bs";
|
|
import dynamic from "next/dynamic";
|
|
import Button from "../Low/Button";
|
|
import useExamStore from "@/stores/examStore";
|
|
import { downloadBlob } from "@/utils/evaluation";
|
|
import axios from "axios";
|
|
import Modal from "../Modal";
|
|
|
|
const Waveform = dynamic(() => import("../Waveform"), { ssr: false });
|
|
const ReactMediaRecorder = dynamic(() => import("react-media-recorder").then((mod) => mod.ReactMediaRecorder), {
|
|
ssr: false,
|
|
});
|
|
|
|
export default function Speaking({ id, title, text, video_url, type, prompts, suffix, userSolutions, onNext, onBack }: SpeakingExercise & CommonProps) {
|
|
const [recordingDuration, setRecordingDuration] = useState(0);
|
|
const [isRecording, setIsRecording] = useState(false);
|
|
const [mediaBlob, setMediaBlob] = useState<string>();
|
|
const [audioURL, setAudioURL] = useState<string>();
|
|
const [isLoading, setIsLoading] = useState(false);
|
|
const [isPromptsModalOpen, setIsPromptsModalOpen] = useState(false);
|
|
const [inputText, setInputText] = useState("");
|
|
|
|
const hasExamEnded = useExamStore((state) => state.hasExamEnded);
|
|
|
|
const saveToStorage = async () => {
|
|
if (mediaBlob && mediaBlob.startsWith("blob")) {
|
|
const blobBuffer = await downloadBlob(mediaBlob);
|
|
const audioFile = new File([blobBuffer], "audio.wav", { type: "audio/wav" });
|
|
|
|
const seed = Math.random().toString().replace("0.", "");
|
|
|
|
const formData = new FormData();
|
|
formData.append("audio", audioFile, `${seed}.wav`);
|
|
formData.append("root", "speaking_recordings");
|
|
|
|
const config = {
|
|
headers: {
|
|
"Content-Type": "audio/wav",
|
|
},
|
|
};
|
|
|
|
const response = await axios.post<{ path: string }>("/api/storage/insert", formData, config);
|
|
if (audioURL) await axios.post("/api/storage/delete", { path: audioURL });
|
|
return response.data.path;
|
|
}
|
|
|
|
return undefined;
|
|
};
|
|
|
|
useEffect(() => {
|
|
if (userSolutions.length > 0) {
|
|
const { solution } = userSolutions[0] as { solution?: string };
|
|
if (solution && !mediaBlob) setMediaBlob(solution);
|
|
if (solution && !solution.startsWith("blob")) setAudioURL(solution);
|
|
}
|
|
}, [userSolutions, mediaBlob]);
|
|
|
|
useEffect(() => {
|
|
if (hasExamEnded) next();
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [hasExamEnded]);
|
|
|
|
useEffect(() => {
|
|
let recordingInterval: NodeJS.Timer | undefined = undefined;
|
|
if (isRecording) {
|
|
recordingInterval = setInterval(() => setRecordingDuration((prev) => prev + 1), 1000);
|
|
} else if (recordingInterval) {
|
|
clearInterval(recordingInterval);
|
|
}
|
|
|
|
return () => {
|
|
if (recordingInterval) clearInterval(recordingInterval);
|
|
};
|
|
}, [isRecording]);
|
|
|
|
const next = async () => {
|
|
onNext({
|
|
exercise: id,
|
|
solutions: mediaBlob ? [{ id, solution: mediaBlob }] : [],
|
|
score: { correct: 0, total: 100, missing: 0 },
|
|
type,
|
|
});
|
|
};
|
|
|
|
const back = async () => {
|
|
onBack({
|
|
exercise: id,
|
|
solutions: mediaBlob ? [{ id, solution: mediaBlob }] : [],
|
|
score: { correct: 0, total: 100, missing: 0 },
|
|
type,
|
|
});
|
|
};
|
|
|
|
const handleNoteWriting = (e: React.ChangeEvent<HTMLTextAreaElement>) => {
|
|
const newText = e.target.value;
|
|
const words = newText.match(/\S+/g);
|
|
const wordCount = words ? words.length : 0;
|
|
|
|
if (wordCount <= 100) {
|
|
setInputText(newText);
|
|
} else {
|
|
let count = 0;
|
|
let lastIndex = 0;
|
|
const matches = newText.matchAll(/\S+/g);
|
|
for (const match of matches) {
|
|
count++;
|
|
if (count > 100) break;
|
|
lastIndex = match.index! + match[0].length;
|
|
}
|
|
|
|
setInputText(newText.slice(0, lastIndex));
|
|
}
|
|
};
|
|
|
|
return (
|
|
<div className="flex flex-col h-full w-full gap-9">
|
|
<Modal title="Prompts" className="!w-96 aspect-square" isOpen={isPromptsModalOpen} onClose={() => setIsPromptsModalOpen(false)}>
|
|
<div className="flex flex-col items-center justify-center gap-4 w-full h-full">
|
|
<div className="flex flex-col gap-1 ml-4">
|
|
{prompts.map((x, index) => (
|
|
<li className="italic" key={index}>
|
|
{x}
|
|
</li>
|
|
))}
|
|
</div>
|
|
{!!suffix && <span className="font-bold">{suffix}</span>}
|
|
</div>
|
|
</Modal>
|
|
<div className="flex flex-col w-full gap-2 bg-mti-gray-smoke rounded-xl py-8 px-16">
|
|
<div className="flex flex-col gap-3">
|
|
<div className="flex flex-col gap-0">
|
|
<span className="font-semibold">{title}</span>
|
|
{prompts.length > 0 && (
|
|
<span className="font-semibold">You should talk for at least 1 minute and 30 seconds for your answer to be valid.</span>
|
|
)}
|
|
</div>
|
|
{!video_url && (
|
|
<span className="font-regular">
|
|
{text.split("\\n").map((line, index) => (
|
|
<Fragment key={index}>
|
|
<span>{line}</span>
|
|
<br />
|
|
</Fragment>
|
|
))}
|
|
</span>
|
|
)}
|
|
</div>
|
|
<div className="flex flex-col gap-6 items-center">
|
|
{video_url && (
|
|
<div className="flex flex-col gap-4 w-full items-center">
|
|
<video key={id} autoPlay controls className="max-w-3xl rounded-xl">
|
|
<source src={video_url} />
|
|
</video>
|
|
</div>
|
|
)}
|
|
{prompts && prompts.length > 0 && <Button onClick={() => setIsPromptsModalOpen(true)}>View Prompts</Button>}
|
|
</div>
|
|
</div>
|
|
|
|
{prompts && prompts.length > 0 && (
|
|
<div className="w-full h-full flex flex-col gap-4">
|
|
<textarea
|
|
onContextMenu={(e) => e.preventDefault()}
|
|
className="w-full h-full min-h-[200px] cursor-text px-7 py-8 input border-2 border-mti-gray-platinum bg-white rounded-3xl"
|
|
onChange={handleNoteWriting}
|
|
value={inputText}
|
|
placeholder="Write your notes here..."
|
|
spellCheck={false}
|
|
/>
|
|
<span className="text-base self-end text-mti-gray-cool">Word Count: {(inputText.match(/\S+/g) || []).length}/100</span>
|
|
</div>
|
|
)}
|
|
|
|
<ReactMediaRecorder
|
|
audio
|
|
onStop={(blob) => setMediaBlob(blob)}
|
|
render={({ status, startRecording, stopRecording, pauseRecording, resumeRecording, clearBlobUrl, mediaBlobUrl }) => (
|
|
<div className="w-full p-4 px-8 bg-transparent border-2 border-mti-gray-platinum rounded-2xl flex-col gap-8 items-center">
|
|
<p className="text-base font-normal">Record your answer:</p>
|
|
<div className="flex gap-8 items-center justify-center py-8">
|
|
{status === "idle" && !mediaBlob && (
|
|
<>
|
|
<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
|
|
{status === "idle" && (
|
|
<BsMicFill
|
|
onClick={() => {
|
|
setRecordingDuration(0);
|
|
startRecording();
|
|
setIsRecording(true);
|
|
}}
|
|
className="h-5 w-5 text-mti-gray-cool cursor-pointer"
|
|
/>
|
|
)}
|
|
</>
|
|
)}
|
|
{status === "recording" && (
|
|
<>
|
|
<div className="flex gap-4 items-center">
|
|
<span className="text-xs w-9">
|
|
{Math.floor(recordingDuration / 60)
|
|
.toString(10)
|
|
.padStart(2, "0")}
|
|
:
|
|
{Math.floor(recordingDuration % 60)
|
|
.toString(10)
|
|
.padStart(2, "0")}
|
|
</span>
|
|
</div>
|
|
<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
|
|
<div className="flex gap-4 items-center">
|
|
<BsPauseCircle
|
|
onClick={() => {
|
|
setIsRecording(false);
|
|
pauseRecording();
|
|
}}
|
|
className="text-red-500 w-8 h-8 cursor-pointer"
|
|
/>
|
|
<BsCheckCircleFill
|
|
onClick={() => {
|
|
setIsRecording(false);
|
|
stopRecording();
|
|
}}
|
|
className="text-mti-purple-light w-8 h-8 cursor-pointer"
|
|
/>
|
|
</div>
|
|
</>
|
|
)}
|
|
{status === "paused" && (
|
|
<>
|
|
<div className="flex gap-4 items-center">
|
|
<span className="text-xs w-9">
|
|
{Math.floor(recordingDuration / 60)
|
|
.toString(10)
|
|
.padStart(2, "0")}
|
|
:
|
|
{Math.floor(recordingDuration % 60)
|
|
.toString(10)
|
|
.padStart(2, "0")}
|
|
</span>
|
|
</div>
|
|
<div className="w-full h-2 max-w-4xl bg-mti-gray-smoke rounded-full" />
|
|
<div className="flex gap-4 items-center">
|
|
<BsPlayCircle
|
|
onClick={() => {
|
|
setIsRecording(true);
|
|
resumeRecording();
|
|
}}
|
|
className="text-mti-purple-light w-8 h-8 cursor-pointer"
|
|
/>
|
|
<BsCheckCircleFill
|
|
onClick={() => {
|
|
setIsRecording(false);
|
|
stopRecording();
|
|
}}
|
|
className="text-mti-purple-light w-8 h-8 cursor-pointer"
|
|
/>
|
|
</div>
|
|
</>
|
|
)}
|
|
{((status === "stopped" && mediaBlobUrl) || (status === "idle" && mediaBlob)) && (
|
|
<>
|
|
<Waveform audio={mediaBlobUrl ? mediaBlobUrl : mediaBlob!} waveColor="#FCDDEC" progressColor="#EF5DA8" />
|
|
<div className="flex gap-4 items-center">
|
|
<BsTrashFill
|
|
className="text-mti-gray-cool cursor-pointer w-5 h-5"
|
|
onClick={() => {
|
|
setRecordingDuration(0);
|
|
clearBlobUrl();
|
|
setMediaBlob(undefined);
|
|
}}
|
|
/>
|
|
|
|
<BsMicFill
|
|
onClick={() => {
|
|
clearBlobUrl();
|
|
setRecordingDuration(0);
|
|
startRecording();
|
|
setIsRecording(true);
|
|
setMediaBlob(undefined);
|
|
}}
|
|
className="h-5 w-5 text-mti-gray-cool cursor-pointer"
|
|
/>
|
|
</div>
|
|
</>
|
|
)}
|
|
</div>
|
|
</div>
|
|
)}
|
|
/>
|
|
|
|
<div className="self-end flex justify-between w-full gap-8">
|
|
<Button color="purple" variant="outline" isLoading={isLoading} onClick={back} className="max-w-[200px] self-end w-full">
|
|
Back
|
|
</Button>
|
|
<Button color="purple" isLoading={isLoading} disabled={!mediaBlob} onClick={next} className="max-w-[200px] self-end w-full">
|
|
Next
|
|
</Button>
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|