Files
classquiz-ai/frontend/src/lib/play/question.svelte
T
2022-04-01 18:38:32 +02:00

89 lines
2.1 KiB
Svelte

<script lang="ts">
import type { Question } from '../../app';
import { socket } from '$lib/socket';
export let question: Question;
export let question_index: string | number;
if (typeof question_index === 'string') {
question_index = parseInt(question_index);
} else {
throw new Error('question_index must be a string or number');
}
let timer_res = question.time;
let selected_answer: string;
// Stop the timer if the question is answered
const timer = (time: string) => {
let seconds = Number(time);
let timer_interval = setInterval(() => {
if (timer_res === '0') {
clearInterval(timer_interval);
return;
} else {
seconds--;
}
timer_res = seconds.toString();
}, 1000);
};
console.log(selected_answer);
timer(question.time);
const selectAnswer = (answer: string) => {
selected_answer = answer;
//timer_res = '0';
socket.emit('submit_answer', {
question_index: question_index,
answer: answer
});
};
</script>
<div class="flex flex-col justify-center w-screen h-1/6">
<h1 class="text-6xl text-center">
{question.question}
</h1>
<span class="text-center py-2 text-lg">{timer_res}</span>
</div>
{#if question.image !== null}
<div>
<img
src={question.image}
class="h-2/5 object-cover mx-auto mb-8"
alt="Content for Question"
/>
</div>
{/if}
{#if timer_res !== '0'}
<div class="flex flex-wrap">
{#each question.answers as answer}
<button
class="w-1/2 text-3xl bg-amber-700 my-2 disabled:opacity-60 border border-white"
disabled={selected_answer !== undefined}
on:click={() => selectAnswer(answer.answer)}>{answer.answer}</button
>
{/each}
</div>
{:else}
<div class="flex flex-wrap">
{#each question.answers as answer}
{#if answer.right}
<button
class="w-1/2 text-3xl bg-green-600 border border-white"
disabled
class:opacity-30={answer.answer !== selected_answer}>{answer.answer}</button
>
{:else}
<button
class="w-1/2 text-3xl bg-red-500 border border-white"
disabled
class:opacity-30={answer.answer !== selected_answer}>{answer.answer}</button
>
{/if}
{/each}
</div>
{/if}