341 lines
10 KiB
TypeScript
341 lines
10 KiB
TypeScript
/* eslint-disable @next/next/no-img-element */
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import { Module } from "@/interfaces";
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import { useCallback, useEffect, useMemo, useRef, useState } from "react";
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import AbandonPopup from "@/components/AbandonPopup";
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import Layout from "@/components/High/Layout";
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import Finish from "@/exams/Finish";
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import Level from "@/exams/Level";
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import Listening from "@/exams/Listening";
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import Reading from "@/exams/Reading";
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import Selection from "@/exams/Selection";
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import Speaking from "@/exams/Speaking";
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import Writing from "@/exams/Writing";
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import { Exam, LevelExam, UserSolution, Variant, WritingExam } from "@/interfaces/exam";
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import { User } from "@/interfaces/user";
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import { evaluateSpeakingAnswer, evaluateWritingAnswer } from "@/utils/evaluation";
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import { getExam } from "@/utils/exams";
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import axios from "axios";
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import { useRouter } from "next/router";
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import { toast, ToastContainer } from "react-toastify";
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import ShortUniqueId from "short-unique-id";
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import { ExamProps } from "@/exams/types";
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import useExamStore from "@/stores/exam";
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import useEvaluationPolling from "@/hooks/useEvaluationPolling";
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interface Props {
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page: "exams" | "exercises";
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user: User;
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destination?: string
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hideSidebar?: boolean
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}
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export default function ExamPage({ page, user, destination = "/", hideSidebar = false }: Props) {
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const router = useRouter();
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const [variant, setVariant] = useState<Variant>("full");
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const [avoidRepeated, setAvoidRepeated] = useState(false);
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const [showAbandonPopup, setShowAbandonPopup] = useState(false);
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const [pendingExercises, setPendingExercises] = useState<string[]>([]);
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const {
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exam, setExam,
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exams,
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sessionId, setSessionId, setPartIndex,
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moduleIndex, setModuleIndex,
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setQuestionIndex, setExerciseIndex,
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userSolutions, setUserSolutions,
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showSolutions, setShowSolutions,
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selectedModules, setSelectedModules,
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setUser,
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inactivity,
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timeSpent,
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assignment,
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bgColor,
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flags,
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dispatch,
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reset: resetStore,
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saveStats,
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saveSession,
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setFlags,
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setShuffles,
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evaluated,
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} = useExamStore();
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const [isFetchingExams, setIsFetchingExams] = useState(false);
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const [isExamLoaded, setIsExamLoaded] = useState(moduleIndex < selectedModules.length);
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useEffect(() => {
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setIsExamLoaded(moduleIndex < selectedModules.length);
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}, [showSolutions, moduleIndex, selectedModules]);
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useEffect(() => {
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if (!showSolutions && sessionId.length === 0 && user?.id) {
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const shortUID = new ShortUniqueId();
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setUser(user.id);
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setSessionId(shortUID.randomUUID(8));
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}
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}, [setSessionId, isExamLoaded, sessionId, showSolutions, setUser, user?.id]);
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useEffect(() => {
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if (user?.type === "developer") console.log(exam);
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}, [exam, user]);
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useEffect(() => {
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(async () => {
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if (selectedModules.length > 0 && exams.length === 0) {
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setIsFetchingExams(true);
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const examPromises = selectedModules.map((module) =>
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getExam(
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module,
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avoidRepeated,
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variant,
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user?.type === "student" || user?.type === "developer" ? user.preferredGender : undefined,
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),
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);
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Promise.all(examPromises).then((values) => {
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setIsFetchingExams(false);
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if (values.every((x) => !!x)) {
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dispatch({ type: 'INIT_EXAM', payload: { exams: values.map((x) => x!), modules: selectedModules } })
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} else {
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toast.error("Something went wrong, please try again");
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setTimeout(router.reload, 500);
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}
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});
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}
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})();
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules, exams]);
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const reset = () => {
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resetStore();
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setVariant("full");
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setAvoidRepeated(false);
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setShowAbandonPopup(false);
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};
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useEffect(() => {
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if (flags.finalizeModule && !showSolutions && flags.pendingEvaluation) {
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if (exam && (exam.module === "writing" || exam.module === "speaking") && userSolutions.length > 0 && !showSolutions) {
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const exercisesToEvaluate = exam.exercises
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.map(exercise => exercise.id);
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setPendingExercises(exercisesToEvaluate);
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(async () => {
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await Promise.all(
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exam.exercises.map(async (exercise, index) => {
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if (exercise.type === "writing")
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await evaluateWritingAnswer(user.id, sessionId, exercise, index + 1, userSolutions.find((x) => x.exercise === exercise.id)!, exercise.attachment?.url);
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if (exercise.type === "interactiveSpeaking" || exercise.type === "speaking") {
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await evaluateSpeakingAnswer(
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user.id,
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sessionId,
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exercise,
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userSolutions.find((x) => x.exercise === exercise.id)!,
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index + 1,
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);
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}
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}),
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)
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})();
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}
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}
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}, [exam, showSolutions, userSolutions, sessionId, user?.id, flags]);
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useEvaluationPolling({ pendingExercises, setPendingExercises });
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useEffect(() => {
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if (flags.finalizeExam && moduleIndex !== -1) {
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setModuleIndex(-1);
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}
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}, [flags.finalizeExam, moduleIndex, setModuleIndex]);
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useEffect(() => {
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if (flags.finalizeExam && !flags.pendingEvaluation && pendingExercises.length === 0) {
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(async () => {
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if (evaluated.length !== 0) {
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setUserSolutions(
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userSolutions.map(solution => {
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const evaluatedSolution = evaluated.find(e => e.exercise === solution.exercise);
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if (evaluatedSolution) {
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return { ...solution, ...evaluatedSolution };
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}
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return solution;
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})
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);
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}
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await saveStats();
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await axios.get("/api/stats/update");
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setShowSolutions(true);
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setFlags({ finalizeExam: false });
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dispatch({ type: "UPDATE_EXAMS" })
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})();
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [saveStats, setFlags, setModuleIndex, evaluated, pendingExercises, setUserSolutions, flags]);
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const aggregateScoresByModule = (isPractice?: boolean): {
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module: Module;
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total: number;
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missing: number;
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correct: number;
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}[] => {
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const scores: {
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[key in Module]: { total: number; missing: number; correct: number };
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} = {
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reading: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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listening: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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writing: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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speaking: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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level: {
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total: 0,
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correct: 0,
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missing: 0,
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},
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};
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userSolutions.filter(x => isPractice ? x.isPractice : !x.isPractice).forEach((x) => {
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const examModule =
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x.module || (x.type === "writing" ? "writing" : x.type === "speaking" || x.type === "interactiveSpeaking" ? "speaking" : undefined);
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scores[examModule!] = {
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total: scores[examModule!].total + x.score.total,
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correct: scores[examModule!].correct + x.score.correct,
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missing: scores[examModule!].missing + x.score.missing,
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};
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});
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return Object.keys(scores)
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.filter((x) => scores[x as Module].total > 0)
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.map((x) => ({ module: x as Module, ...scores[x as Module] }));
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};
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const ModuleExamMap: Record<Module, React.ComponentType<ExamProps<Exam>>> = {
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"reading": Reading as React.ComponentType<ExamProps<Exam>>,
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"listening": Listening as React.ComponentType<ExamProps<Exam>>,
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"writing": Writing as React.ComponentType<ExamProps<Exam>>,
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"speaking": Speaking as React.ComponentType<ExamProps<Exam>>,
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"level": Level as React.ComponentType<ExamProps<Exam>>,
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}
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const CurrentExam = exam?.module ? ModuleExamMap[exam.module] : undefined;
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const onAbandon = async () => {
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await saveSession();
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reset();
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};
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return (
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<>
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<ToastContainer />
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{user && (
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<Layout
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user={user}
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bgColor={bgColor}
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hideSidebar={hideSidebar}
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className="justify-between"
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focusMode={selectedModules.length !== 0 && !showSolutions && moduleIndex < selectedModules.length}
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onFocusLayerMouseEnter={() => setShowAbandonPopup(true)}>
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<>
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{/* Modules weren't yet set by an INIT_EXAM or INIT_SOLUTIONS dispatch, show Selection component*/}
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{selectedModules.length === 0 && <Selection
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page={page}
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user={user!}
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onStart={(modules: Module[], avoid: boolean, variant: Variant) => {
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setModuleIndex(0);
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setAvoidRepeated(avoid);
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setSelectedModules(modules);
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setVariant(variant);
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}}
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/>}
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{isFetchingExams && (
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<div className="flex flex-grow flex-col items-center justify-center animate-pulse">
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<span className={`loading loading-infinity w-32 bg-ielts-${selectedModules[0]}`} />
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<span className={`font-bold text-2xl text-ielts-${selectedModules[0]}`}>Loading Exam ...</span>
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</div>
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)}
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{(moduleIndex === -1 && selectedModules.length !== 0) &&
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<Finish
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isLoading={flags.pendingEvaluation}
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user={user!}
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modules={selectedModules}
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solutions={userSolutions}
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assignment={assignment}
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information={{
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timeSpent,
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inactivity,
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}}
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destination={destination}
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onViewResults={(index?: number) => {
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if (exams[0].module === "level") {
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const levelExam = exams[0] as LevelExam;
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const allExercises = levelExam.parts.flatMap((part) => part.exercises);
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const exerciseOrderMap = new Map(allExercises.map((ex, index) => [ex.id, index]));
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const orderedSolutions = userSolutions.slice().sort((a, b) => {
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const indexA = exerciseOrderMap.get(a.exercise) ?? Infinity;
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const indexB = exerciseOrderMap.get(b.exercise) ?? Infinity;
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return indexA - indexB;
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});
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setUserSolutions(orderedSolutions);
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} else {
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setUserSolutions(userSolutions);
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}
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setShuffles([]);
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if (index === undefined) {
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setFlags({ reviewAll: true });
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setModuleIndex(0);
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setExam(exams[0]);
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} else {
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setModuleIndex(index);
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setExam(exams[index]);
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}
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setShowSolutions(true);
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setQuestionIndex(0);
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setExerciseIndex(0);
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setPartIndex(0);
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}}
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scores={aggregateScoresByModule()}
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practiceScores={aggregateScoresByModule(true)}
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/>}
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{/* Exam is on going, display it and the abandon modal */}
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{isExamLoaded && moduleIndex !== -1 && (
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<>
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{exam && CurrentExam && <CurrentExam exam={exam} showSolutions={showSolutions} />}
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{!showSolutions && <AbandonPopup
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isOpen={showAbandonPopup}
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abandonPopupTitle="Leave Exercise"
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abandonPopupDescription="Are you sure you want to leave the exercise? Your progress will be saved and this exam can be resumed on the Dashboard."
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abandonConfirmButtonText="Confirm"
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onAbandon={onAbandon}
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onCancel={() => setShowAbandonPopup(false)}
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/>
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}
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</>
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)}
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</>
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</Layout>
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)}
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</>
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);
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}
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