Files
encoach_frontend/src/components/Exercises/WriteBlanks.tsx
2023-07-27 13:59:00 +01:00

129 lines
3.8 KiB
TypeScript

import {errorButtonStyle, infoButtonStyle} from "@/constants/buttonStyles";
import {WriteBlanksExercise} from "@/interfaces/exam";
import {mdiArrowLeft, mdiArrowRight} from "@mdi/js";
import Icon from "@mdi/react";
import clsx from "clsx";
import {Fragment, useEffect, useState} from "react";
import reactStringReplace from "react-string-replace";
import {CommonProps} from ".";
import {toast} from "react-toastify";
import Button from "../Low/Button";
import useExamStore from "@/stores/examStore";
function Blank({
id,
maxWords,
userSolution,
showSolutions = false,
setUserSolution,
}: {
id: string;
solutions?: string[];
userSolution?: string;
maxWords: number;
showSolutions?: boolean;
setUserSolution: (solution: string) => void;
}) {
const [userInput, setUserInput] = useState(userSolution || "");
useEffect(() => {
const words = userInput.split(" ").filter((x) => x !== "");
if (words.length >= maxWords) {
toast.warning(`You have reached your word limit of ${maxWords} words!`, {toastId: "word-limit"});
setUserInput(words.join(" ").trim());
}
}, [maxWords, userInput]);
return (
<input
className="py-2 px-3 rounded-2xl w-48 bg-white focus:outline-none my-2"
placeholder={id}
onChange={(e) => setUserInput(e.target.value)}
onBlur={() => setUserSolution(userInput)}
value={userInput}
contentEditable={showSolutions}
/>
);
}
export default function WriteBlanks({id, prompt, type, maxWords, solutions, userSolutions, text, onNext, onBack}: WriteBlanksExercise & CommonProps) {
const [answers, setAnswers] = useState<{id: string; solution: string}[]>(userSolutions);
const hasExamEnded = useExamStore((state) => state.hasExamEnded);
useEffect(() => {
if (hasExamEnded) onNext({exercise: id, solutions: answers, score: calculateScore(), type});
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [hasExamEnded]);
const calculateScore = () => {
const total = text.match(/({{\d+}})/g)?.length || 0;
const correct = answers.filter(
(x) =>
solutions
.find((y) => x.id === y.id)
?.solution.map((y) => y.toLowerCase())
.includes(x.solution.toLowerCase()) || false,
).length;
const missing = total - answers.filter((x) => solutions.find((y) => x.id === y.id)).length;
return {total, correct, missing};
};
const renderLines = (line: string) => {
return (
<span className="text-base leading-5">
{reactStringReplace(line, /({{\d+}})/g, (match) => {
const id = match.replaceAll(/[\{\}]/g, "");
const userSolution = answers.find((x) => x.id === id);
const setUserSolution = (solution: string) => {
setAnswers((prev) => [...prev.filter((x) => x.id !== id), {id, solution}]);
};
return <Blank userSolution={userSolution?.solution} maxWords={maxWords} id={id} setUserSolution={setUserSolution} />;
})}
</span>
);
};
return (
<>
<div className="flex flex-col gap-4 mt-4 h-full mb-20">
<span className="text-sm w-full leading-6">
{prompt.split("\\n").map((line, index) => (
<Fragment key={index}>
{line}
<br />
</Fragment>
))}
</span>
<span className="bg-mti-gray-smoke rounded-xl px-5 py-6">
{text.split("\\n").map((line, index) => (
<p key={index}>
{renderLines(line)}
<br />
</p>
))}
</span>
</div>
<div className="self-end flex justify-between w-full gap-8 absolute bottom-8 left-0 px-8">
<Button
color="purple"
variant="outline"
onClick={() => onBack({exercise: id, solutions: answers, score: calculateScore(), type})}
className="max-w-[200px] w-full">
Back
</Button>
<Button
color="purple"
onClick={() => onNext({exercise: id, solutions: answers, score: calculateScore(), type})}
className="max-w-[200px] self-end w-full">
Next
</Button>
</div>
</>
);
}