263 lines
9.2 KiB
TypeScript
263 lines
9.2 KiB
TypeScript
import {FillBlanksExercise, FillBlanksMCOption} from "@/interfaces/exam";
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import useExamStore from "@/stores/examStore";
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import clsx from "clsx";
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import {Fragment, useCallback, useEffect, useMemo, useState} from "react";
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import reactStringReplace from "react-string-replace";
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import {CommonProps} from "..";
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import Button from "../../Low/Button";
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import {v4} from "uuid";
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const FillBlanks: React.FC<FillBlanksExercise & CommonProps> = ({
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id,
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type,
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prompt,
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solutions,
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text,
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words,
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userSolutions,
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variant,
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onNext,
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onBack,
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}) => {
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const {shuffles, exam, partIndex, questionIndex, exerciseIndex} = useExamStore((state) => state);
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const [answers, setAnswers] = useState<{id: string; solution: string}[]>(userSolutions);
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const hasExamEnded = useExamStore((state) => state.hasExamEnded);
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const setCurrentSolution = useExamStore((state) => state.setCurrentSolution);
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const shuffleMaps = shuffles.find((x) => x.exerciseID == id)?.shuffles;
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const [currentMCSelection, setCurrentMCSelection] = useState<{id: string; selection: FillBlanksMCOption}>();
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const typeCheckWordsMC = (words: any[]): words is FillBlanksMCOption[] => {
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return Array.isArray(words) && words.every((word) => word && typeof word === "object" && "id" in word && "options" in word);
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};
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const excludeWordMCType = (x: any) => {
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return typeof x === "string" ? x : (x as {letter: string; word: string});
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};
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useEffect(() => {
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if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [hasExamEnded]);
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let correctWords: any;
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if (exam && (exam.module === "level" || exam.module === "reading") && exam.parts[partIndex].exercises[exerciseIndex].type === "fillBlanks") {
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correctWords = (exam.parts[partIndex].exercises[exerciseIndex] as FillBlanksExercise).words;
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}
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const calculateScore = () => {
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const total = text.match(/({{\d+}})/g)?.length || 0;
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const correct = answers!.filter((x) => {
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const solution = solutions.find((y) => x.id.toString() === y.id.toString())?.solution;
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if (!solution) return false;
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const option = correctWords!.find((w: any) => {
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if (typeof w === "string") {
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return w.toLowerCase() === x.solution.toLowerCase();
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} else if ("letter" in w) {
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return w.letter.toLowerCase() === x.solution.toLowerCase();
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} else {
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return w.id.toString() === x.id.toString();
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}
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});
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if (!option) return false;
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if (typeof option === "string") {
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return solution.toLowerCase() === option.toLowerCase();
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} else if ("letter" in option) {
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return solution.toLowerCase() === option.word.toLowerCase();
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} else if ("options" in option) {
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return option.options[solution as keyof typeof option.options] == x.solution;
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}
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return false;
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}).length;
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const missing = total - answers!.filter((x) => solutions.find((y) => x.id.toString() === y.id.toString())).length;
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return {total, correct, missing};
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};
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const renderLines = useCallback(
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(line: string) => {
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return (
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<div className="text-base leading-5" key={v4()}>
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{reactStringReplace(line, /({{\d+}})/g, (match) => {
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const id = match.replaceAll(/[\{\}]/g, "");
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const userSolution = answers.find((x) => x.id === id);
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const styles = clsx(
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"rounded-full hover:text-white transition duration-300 ease-in-out my-1 px-5 py-2 text-center",
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currentMCSelection?.id == id && "!bg-mti-purple !text-white !outline-none !ring-0",
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!userSolution && "text-center text-mti-purple-light bg-mti-purple-ultralight",
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userSolution && "text-center text-mti-purple-dark bg-mti-purple-ultralight",
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);
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return variant === "mc" ? (
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<>
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{/*<span className="mr-2">{`(${id})`}</span>*/}
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<button
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className={styles}
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onClick={() => {
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setCurrentMCSelection({
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id: id,
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selection: words.find((x) => {
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if (typeof x !== "string" && "id" in x) {
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return (x as FillBlanksMCOption).id.toString() == id.toString();
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}
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return false;
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}) as FillBlanksMCOption,
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});
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}}>
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{userSolution?.solution === undefined ? (
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<span className="text-transparent select-none">placeholder</span>
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) : (
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<span> {userSolution.solution} </span>
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)}
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</button>
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</>
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) : (
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<input
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className={styles}
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onChange={(e) => setAnswers((prev) => [...prev.filter((x) => x.id !== id), {id, solution: e.target.value}])}
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value={userSolution?.solution}
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/>
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);
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})}
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</div>
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);
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},
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[variant, words, setCurrentMCSelection, answers, currentMCSelection],
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);
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const memoizedLines = useMemo(() => {
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return text.split("\\n").map((line, index) => (
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<p key={index} className={clsx(variant === "mc" && "whitespace-pre-wrap")}>
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{renderLines(line)}
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<br />
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</p>
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));
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [text, variant, renderLines, currentMCSelection]);
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const onSelection = (questionID: string, value: string) => {
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setAnswers((prev) => [...prev.filter((x) => x.id !== questionID), {id: questionID, solution: value}]);
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};
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useEffect(() => {
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if (variant === "mc") {
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setCurrentSolution({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
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}
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, [answers]);
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return (
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<div className="flex flex-col gap-4">
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<div className="flex justify-between w-full gap-8">
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<Button
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color="purple"
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variant="outline"
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onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps})}
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className="max-w-[200px] w-full"
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disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
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Back
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</Button>
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<Button
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color="purple"
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onClick={() => {
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onNext({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
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}}
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className="max-w-[200px] self-end w-full">
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Next
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</Button>
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</div>
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<div className="flex flex-col gap-4 mt-4 h-full w-full mb-20">
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{variant !== "mc" && (
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<span className="text-sm w-full leading-6">
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{prompt.split("\\n").map((line, index) => (
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<Fragment key={index}>
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{line}
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<br />
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</Fragment>
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))}
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</span>
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)}
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<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">{memoizedLines}</span>
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{variant === "mc" && typeCheckWordsMC(words) ? (
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<>
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{currentMCSelection && (
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<div className="bg-mti-gray-smoke rounded-xl flex flex-col gap-4 px-16 py-8">
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<span className="font-medium text-lg text-mti-purple-dark mb-4 px-2">{`${currentMCSelection.id} - Select the appropriate word.`}</span>
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<div className="flex gap-4 flex-wrap justify-between">
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{currentMCSelection.selection?.options &&
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Object.entries(currentMCSelection.selection.options)
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.sort((a, b) => a[0].localeCompare(b[0]))
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.map(([key, value]) => {
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return (
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<div
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key={v4()}
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onClick={() => onSelection(currentMCSelection.id, value)}
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className={clsx(
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"flex border p-4 rounded-xl gap-2 cursor-pointer bg-white text-base",
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!!answers.find(
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(x) =>
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x.solution.toLocaleLowerCase() === value.toLocaleLowerCase() &&
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x.id === currentMCSelection.id,
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) && "!bg-mti-purple-light !text-white",
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)}>
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<span className="font-semibold">{key}.</span>
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<span>{value}</span>
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</div>
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);
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})}
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</div>
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</div>
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)}
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</>
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) : (
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<div className="bg-mti-gray-smoke rounded-xl px-5 py-6 flex flex-col gap-4">
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<span className="font-medium text-mti-purple-dark">Options</span>
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<div className="flex gap-4 flex-wrap">
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{words.map((v) => {
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v = excludeWordMCType(v);
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const text = typeof v === "string" ? v : `${v.letter} - ${v.word}`;
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return (
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<span
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className={clsx(
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"border border-mti-purple-light rounded-full px-3 py-0.5 transition ease-in-out duration-300",
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!!answers.find(
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(x) =>
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x.solution.toLowerCase() ===
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(typeof v === "string" ? v : "letter" in v ? v.letter : "").toLowerCase(),
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) && "bg-mti-purple-dark text-white",
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)}
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key={v4()}>
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{text}
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</span>
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);
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})}
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</div>
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</div>
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)}
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</div>
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<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
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<Button
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color="purple"
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variant="outline"
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onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps})}
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className="max-w-[200px] w-full"
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disabled={exam && exam.module === "level" && partIndex === 0 && questionIndex === 0}>
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Back
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</Button>
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<Button
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color="purple"
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onClick={() => {
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onNext({exercise: id, solutions: answers, score: calculateScore(), type, shuffleMaps: shuffleMaps});
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}}
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className="max-w-[200px] self-end w-full">
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Next
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</Button>
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</div>
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</div>
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);
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};
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export default FillBlanks;
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