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| 1 | +import { defineInstrument } from '/runtime/v1/@opendatacapture/runtime-core'; |
| 2 | +import { useEffect, useState } from '/runtime/v1/react@18.x'; |
| 3 | +import { createRoot } from '/runtime/v1/react-dom@18.x/client.js'; |
| 4 | +import { z } from '/runtime/v1/zod@3.23.x'; |
| 5 | + |
| 6 | +import catVideo from './cat-video.mp4'; |
| 7 | +import config from './config.json'; |
| 8 | + |
| 9 | +const Task: React.FC<{ done: (data: { success: boolean }) => void }> = ({ done }) => { |
| 10 | + const [secondsRemaining, setSecondsRemaining] = useState<number>(config.timeLimit); |
| 11 | + const [value, setValue] = useState(''); |
| 12 | + |
| 13 | + useEffect(() => { |
| 14 | + const interval = setInterval(() => { |
| 15 | + setSecondsRemaining((value) => value && value - 1); |
| 16 | + }, 1000); |
| 17 | + return () => clearInterval(interval); |
| 18 | + }, []); |
| 19 | + |
| 20 | + useEffect(() => { |
| 21 | + if (!secondsRemaining) { |
| 22 | + done({ success: false }); |
| 23 | + } |
| 24 | + }, [done, secondsRemaining]); |
| 25 | + |
| 26 | + useEffect(() => { |
| 27 | + if (value.toLowerCase() === 'cat') { |
| 28 | + done({ success: true }); |
| 29 | + } |
| 30 | + }, [value]); |
| 31 | + |
| 32 | + return ( |
| 33 | + <div |
| 34 | + style={{ |
| 35 | + alignItems: 'center', |
| 36 | + display: 'flex', |
| 37 | + flexDirection: 'column', |
| 38 | + gap: '20px', |
| 39 | + justifyContent: 'center', |
| 40 | + minHeight: '80vh' |
| 41 | + }} |
| 42 | + > |
| 43 | + <h3>Which animal is in the video?</h3> |
| 44 | + <div> |
| 45 | + <label htmlFor="response">Response: </label> |
| 46 | + <input id="response" name="response" value={value} onChange={(event) => setValue(event.target.value)} /> |
| 47 | + </div> |
| 48 | + <div> |
| 49 | + <span>Time Remaining: {secondsRemaining}</span> |
| 50 | + </div> |
| 51 | + <video controls muted> |
| 52 | + <source src={catVideo} type="video/mp4" /> |
| 53 | + </video> |
| 54 | + </div> |
| 55 | + ); |
| 56 | +}; |
| 57 | + |
| 58 | +export default defineInstrument({ |
| 59 | + clientDetails: { |
| 60 | + estimatedDuration: 1, |
| 61 | + instructions: ['Please watch the video and then answer the question.'] |
| 62 | + }, |
| 63 | + content: { |
| 64 | + render(done) { |
| 65 | + const rootElement = document.createElement('div'); |
| 66 | + document.body.appendChild(rootElement); |
| 67 | + const root = createRoot(rootElement); |
| 68 | + root.render(<Task done={done} />); |
| 69 | + } |
| 70 | + }, |
| 71 | + details: { |
| 72 | + authors: ['Joshua Unrau'], |
| 73 | + description: 'This test assesses whether a person knows what a cat is', |
| 74 | + license: 'Apache-2.0', |
| 75 | + title: 'Interactive With Embedded Video' |
| 76 | + }, |
| 77 | + internal: { |
| 78 | + edition: 1, |
| 79 | + name: 'CAT_VIDEO_TASK' |
| 80 | + }, |
| 81 | + kind: 'INTERACTIVE', |
| 82 | + language: 'en', |
| 83 | + measures: { |
| 84 | + success: { |
| 85 | + kind: 'const', |
| 86 | + ref: 'success' |
| 87 | + } |
| 88 | + }, |
| 89 | + tags: ['Interactive', 'React'], |
| 90 | + validationSchema: z.object({ |
| 91 | + success: z.boolean() |
| 92 | + }) |
| 93 | +}); |
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