442 lines
13 KiB
TypeScript
442 lines
13 KiB
TypeScript
/* eslint-disable @next/next/no-img-element */
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import { Module } from "@/interfaces";
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import { useEffect, 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 useUser from "@/hooks/useUser";
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import { Exam, UserSolution, Variant } from "@/interfaces/exam";
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import { Stat } from "@/interfaces/user";
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import useExamStore from "@/stores/examStore";
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import {
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evaluateSpeakingAnswer,
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evaluateWritingAnswer,
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} 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 { v4 as uuidv4 } from "uuid";
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interface Props {
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page: "exams" | "exercises";
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}
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export default function ExamPage({ page }: Props) {
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const [hasBeenUploaded, setHasBeenUploaded] = useState(false);
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const [moduleIndex, setModuleIndex] = useState(0);
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const [sessionId, setSessionId] = useState("");
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const [exam, setExam] = useState<Exam>();
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const [isEvaluationLoading, setIsEvaluationLoading] = useState(false);
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const [showAbandonPopup, setShowAbandonPopup] = useState(false);
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const [avoidRepeated, setAvoidRepeated] = useState(false);
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const [timeSpent, setTimeSpent] = useState(0);
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const [statsAwaitingEvaluation, setStatsAwaitingEvaluation] = useState<
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string[]
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>([]);
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const [variant, setVariant] = useState<Variant>("full");
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const [exams, setExams] = useExamStore((state) => [
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state.exams,
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state.setExams,
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]);
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const [userSolutions, setUserSolutions] = useExamStore((state) => [
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state.userSolutions,
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state.setUserSolutions,
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]);
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const [showSolutions, setShowSolutions] = useExamStore((state) => [
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state.showSolutions,
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state.setShowSolutions,
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]);
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const [selectedModules, setSelectedModules] = useExamStore((state) => [
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state.selectedModules,
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state.setSelectedModules,
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]);
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const assignment = useExamStore((state) => state.assignment);
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const { user } = useUser({ redirectTo: "/login" });
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const router = useRouter();
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useEffect(() => setSessionId(uuidv4()), []);
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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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selectedModules.length > 0 && timeSpent === 0 && !showSolutions;
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if (selectedModules.length > 0 && timeSpent === 0 && !showSolutions) {
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const timerInterval = setInterval(() => {
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setTimeSpent((prev) => prev + 1);
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}, 1000);
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return () => {
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clearInterval(timerInterval);
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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.length]);
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useEffect(() => {
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if (showSolutions) setModuleIndex(-1);
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}, [showSolutions]);
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useEffect(() => {
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(async () => {
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if (
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selectedModules.length > 0 &&
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exams.length > 0 &&
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moduleIndex < selectedModules.length
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) {
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const nextExam = exams[moduleIndex];
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setExam(nextExam ? updateExamWithUserSolutions(nextExam) : undefined);
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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, moduleIndex, exams]);
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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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const examPromises = selectedModules.map((module) =>
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getExam(module, avoidRepeated, variant),
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);
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Promise.all(examPromises).then((values) => {
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if (values.every((x) => !!x)) {
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setExams(values.map((x) => x!));
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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, setExams, exams]);
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useEffect(() => {
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if (
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selectedModules.length > 0 &&
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exams.length !== 0 &&
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moduleIndex >= selectedModules.length &&
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!hasBeenUploaded &&
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!showSolutions
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) {
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const newStats: Stat[] = userSolutions.map((solution) => ({
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...solution,
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id: solution.id || uuidv4(),
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timeSpent,
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session: sessionId,
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exam: solution.exam!,
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module: solution.module!,
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user: user?.id || "",
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date: new Date().getTime(),
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...(assignment ? { assignment: assignment.id } : {}),
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}));
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axios
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.post<{ ok: boolean }>("/api/stats", newStats)
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.then((response) => setHasBeenUploaded(response.data.ok))
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.catch(() => setHasBeenUploaded(false));
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [selectedModules, moduleIndex, hasBeenUploaded]);
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useEffect(() => {
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setIsEvaluationLoading(statsAwaitingEvaluation.length !== 0);
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}, [statsAwaitingEvaluation]);
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useEffect(() => {
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if (statsAwaitingEvaluation.length > 0) {
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checkIfStatsHaveBeenEvaluated(statsAwaitingEvaluation);
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [statsAwaitingEvaluation]);
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const checkIfStatsHaveBeenEvaluated = (ids: string[]) => {
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setTimeout(async () => {
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const awaitedStats = await Promise.all(
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ids.map(async (id) => (await axios.get<Stat>(`/api/stats/${id}`)).data),
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);
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const solutionsEvaluated = awaitedStats.every((stat) =>
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stat.solutions.every((x) => x.evaluation !== null),
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);
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if (solutionsEvaluated) {
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const statsUserSolutions: UserSolution[] = awaitedStats.map((stat) => ({
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id: stat.id,
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exercise: stat.exercise,
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score: stat.score,
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solutions: stat.solutions,
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type: stat.type,
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exam: stat.exam,
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module: stat.module,
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}));
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const updatedUserSolutions = userSolutions.map((x) => {
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const respectiveSolution = statsUserSolutions.find(
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(y) => y.exercise === x.exercise,
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);
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return respectiveSolution ? respectiveSolution : x;
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});
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setUserSolutions(updatedUserSolutions);
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return setStatsAwaitingEvaluation((prev) =>
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prev.filter((x) => !ids.includes(x)),
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);
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}
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return checkIfStatsHaveBeenEvaluated(ids);
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}, 5 * 1000);
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};
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const updateExamWithUserSolutions = (exam: Exam): Exam => {
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if (exam.module === "reading" || exam.module === "listening") {
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const parts = exam.parts.map((p) =>
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Object.assign(p, {
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exercises: p.exercises.map((x) =>
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Object.assign(x, {
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userSolutions: userSolutions.find((y) => x.id === y.exercise)
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?.solutions,
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}),
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),
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}),
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);
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return Object.assign(exam, { parts });
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}
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const exercises = exam.exercises.map((x) =>
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Object.assign(x, {
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userSolutions: userSolutions.find((y) => x.id === y.exercise)
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?.solutions,
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}),
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);
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return Object.assign(exam, { exercises });
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};
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const onFinish = (solutions: UserSolution[]) => {
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const solutionIds = solutions.map((x) => x.exercise);
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const solutionExams = solutions.map((x) => x.exam);
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if (exam && !solutionExams.includes(exam.id)) return;
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if (
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exam &&
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(exam.module === "writing" || exam.module === "speaking") &&
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solutions.length > 0 &&
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!showSolutions
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) {
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setHasBeenUploaded(true);
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setIsEvaluationLoading(true);
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Promise.all(
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exam.exercises.map(async (exercise) => {
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const evaluationID = uuidv4();
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if (exercise.type === "writing")
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return await evaluateWritingAnswer(
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exercise,
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solutions.find((x) => x.exercise === exercise.id)!,
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evaluationID,
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);
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if (
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exercise.type === "interactiveSpeaking" ||
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exercise.type === "speaking"
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)
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return await evaluateSpeakingAnswer(
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exercise,
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solutions.find((x) => x.exercise === exercise.id)!,
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evaluationID,
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);
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}),
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)
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.then((responses) => {
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setStatsAwaitingEvaluation((prev) => [
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...prev,
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...responses.filter((x) => !!x).map((r) => (r as any).id),
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]);
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setUserSolutions([
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...userSolutions,
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...responses.filter((x) => !!x),
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] as any);
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})
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.finally(() => {
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setHasBeenUploaded(false);
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});
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}
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axios.get("/api/stats/update");
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setUserSolutions([
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...userSolutions.filter((x) => !solutionIds.includes(x.exercise)),
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...solutions,
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]);
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setModuleIndex((prev) => prev + 1);
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};
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const aggregateScoresByModule = (
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answers: UserSolution[],
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): { module: Module; total: number; missing: number; correct: number }[] => {
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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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answers.forEach((x) => {
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scores[x.module!] = {
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total: scores[x.module!].total + x.score.total,
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correct: scores[x.module!].correct + x.score.correct,
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missing: scores[x.module!].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 renderScreen = () => {
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if (selectedModules.length === 0) {
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return (
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<Selection
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page={page}
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user={user!}
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disableSelection={page === "exams"}
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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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);
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}
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if (moduleIndex >= selectedModules.length || moduleIndex === -1) {
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return (
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<Finish
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isLoading={isEvaluationLoading}
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user={user!}
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modules={selectedModules}
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onViewResults={() => {
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setShowSolutions(true);
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setModuleIndex(0);
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setExam(exams[0]);
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}}
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scores={aggregateScoresByModule(userSolutions)}
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/>
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);
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}
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if (exam && exam.module === "reading") {
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return (
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<Reading
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exam={exam}
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onFinish={onFinish}
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showSolutions={showSolutions}
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/>
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);
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}
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if (exam && exam.module === "listening") {
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return (
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<Listening
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exam={exam}
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onFinish={onFinish}
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showSolutions={showSolutions}
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/>
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);
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}
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if (exam && exam.module === "writing") {
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return (
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<Writing
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exam={exam}
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onFinish={onFinish}
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showSolutions={showSolutions}
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/>
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);
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}
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if (exam && exam.module === "speaking") {
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return (
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<Speaking
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exam={exam}
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onFinish={onFinish}
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showSolutions={showSolutions}
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/>
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);
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}
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if (exam && exam.module === "level") {
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return (
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<Level exam={exam} onFinish={onFinish} showSolutions={showSolutions} />
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);
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}
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return <>Loading...</>;
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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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className="justify-between"
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focusMode={
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selectedModules.length !== 0 &&
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!showSolutions &&
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moduleIndex < selectedModules.length
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}
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onFocusLayerMouseEnter={() => setShowAbandonPopup(true)}
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>
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<>
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{renderScreen()}
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{!showSolutions && moduleIndex < selectedModules.length && (
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<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? You will lose all your progress."
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abandonConfirmButtonText="Confirm"
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onAbandon={() => router.reload()}
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onCancel={() => setShowAbandonPopup(false)}
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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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