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| 1 | +import { FC, useEffect, useRef, useState } from 'react'; |
| 2 | +import { getThumbnailUrl, useParties } from '../api/api'; |
| 3 | +import { sortSubmissions } from '../party/view/util'; |
| 4 | + |
| 5 | +const Collage: FC = () => { |
| 6 | + const { data: parties, isLoading, fetchNextPage, hasNextPage } = useParties(); |
| 7 | + const element = useRef<HTMLDivElement>(null); |
| 8 | + const [imageHeight, setImageHeight] = useState(72); |
| 9 | + const [gap, setGap] = useState(0); |
| 10 | + const [padding, setPadding] = useState(0); |
| 11 | + |
| 12 | + const [nImages, setNImages] = useState(25); |
| 13 | + |
| 14 | + const submissions = sortSubmissions( |
| 15 | + (parties?.pages || []).flatMap((page) => page.data.flatMap((party) => party.submissions)).slice(0, nImages) |
| 16 | + ); |
| 17 | + |
| 18 | + useEffect(() => { |
| 19 | + if (hasNextPage && nImages > (submissions.length || 100000)) { |
| 20 | + fetchNextPage(); |
| 21 | + } |
| 22 | + }, [nImages, parties?.pages.length, hasNextPage, submissions]); |
| 23 | + |
| 24 | + if (isLoading || !parties) { |
| 25 | + return <></>; |
| 26 | + } |
| 27 | + |
| 28 | + const nPages = !element.current |
| 29 | + ? 1 |
| 30 | + : Math.ceil( |
| 31 | + element.current.scrollHeight / |
| 32 | + element.current.scrollWidth / |
| 33 | + (element.current.offsetHeight / element.current.offsetWidth) |
| 34 | + ); |
| 35 | + |
| 36 | + return ( |
| 37 | + <> |
| 38 | + <div className="print:hidden flex flex-col space-y-4"> |
| 39 | + <span>Estimated number of pages: {nPages}</span> |
| 40 | + |
| 41 | + <div> |
| 42 | + <label>Number of Images</label> |
| 43 | + <input |
| 44 | + className="text-black" |
| 45 | + type="number" |
| 46 | + value={nImages} |
| 47 | + min={1} |
| 48 | + max={1000} |
| 49 | + onChange={(e) => setNImages(+e.target.value)} |
| 50 | + /> |
| 51 | + </div> |
| 52 | + |
| 53 | + <div> |
| 54 | + <label htmlFor="imageHeight">Image height</label> |
| 55 | + <input |
| 56 | + className="text-black" |
| 57 | + type="number" |
| 58 | + value={imageHeight} |
| 59 | + min={2} |
| 60 | + max={100} |
| 61 | + onChange={(e) => setImageHeight(+e.target.value)} |
| 62 | + /> |
| 63 | + </div> |
| 64 | + <div> |
| 65 | + <label htmlFor="gap">Gap</label> |
| 66 | + <input |
| 67 | + id="gap" |
| 68 | + className="text-black" |
| 69 | + type="number" |
| 70 | + value={gap} |
| 71 | + min={0} |
| 72 | + max={12} |
| 73 | + onChange={(e) => setGap(+e.target.value)} |
| 74 | + /> |
| 75 | + </div> |
| 76 | + <div> |
| 77 | + <label htmlFor="gap">Page Margin</label> |
| 78 | + <input |
| 79 | + id="margin" |
| 80 | + className="text-black" |
| 81 | + type="number" |
| 82 | + value={padding} |
| 83 | + min={0} |
| 84 | + max={100} |
| 85 | + onChange={(e) => setPadding(+e.target.value)} |
| 86 | + /> |
| 87 | + </div> |
| 88 | + </div> |
| 89 | + <div |
| 90 | + ref={element} |
| 91 | + className="flex flex-row flex-wrap justify-evenly content-start bg-white w-a4 h-a4 m-auto overflow-hidden" |
| 92 | + style={{ |
| 93 | + gap: `${gap}px`, |
| 94 | + padding: `${padding}px`, |
| 95 | + }} |
| 96 | + > |
| 97 | + {submissions.map((submission) => ( |
| 98 | + <img |
| 99 | + style={{ |
| 100 | + height: `${imageHeight}px`, |
| 101 | + }} |
| 102 | + className="inline-block" |
| 103 | + key={submission.id} |
| 104 | + src={getThumbnailUrl(submission.imageId)} |
| 105 | + alt={submission.name} |
| 106 | + /> |
| 107 | + ))} |
| 108 | + </div> |
| 109 | + </> |
| 110 | + ); |
| 111 | +}; |
| 112 | + |
| 113 | +export default Collage; |
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