Files
encoach_frontend/src/pages/(exam)/ExamPage.tsx

462 lines
14 KiB
TypeScript

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