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fix: refactored image upload plguin, better UX
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,103 +1,111 @@ | ||
| import { cn } from "@ui/lib/utils"; | ||
| import { ImageIcon } from "lucide-react"; | ||
| import { useEffect, useRef, useState } from "react"; | ||
| import { forwardRef, useEffect, useRef, useState } from "react"; | ||
|
|
||
| export default function ImageDragAndDrop({ | ||
| onDrop, | ||
| onDragOver, | ||
| onDragLeave, | ||
| className, | ||
| dropAreaStyles, | ||
| }: { | ||
| onDrop: (files: FileList) => void; | ||
| className?: string; | ||
| dropAreaStyles?: string; | ||
| onDragOver?: (e: React.DragEvent) => void; | ||
| onDragLeave?: (e: React.DragEvent) => void; | ||
| }) { | ||
| const drop = useRef(null); | ||
| const [isDropping, setIsDropping] = useState(false); | ||
| const ImageDragAndDrop = forwardRef( | ||
| ( | ||
| { | ||
| onDrop, | ||
| onDragOver, | ||
| onDragLeave, | ||
| className, | ||
| dropAreaStyles, | ||
| }: { | ||
| onDrop: (files: FileList) => void; | ||
| className?: string; | ||
| dropAreaStyles?: string; | ||
| onDragOver?: (e: React.DragEvent) => void; | ||
| onDragLeave?: (e: React.DragEvent) => void; | ||
| }, | ||
| ref?: React.ForwardedRef<HTMLInputElement>, | ||
| ) => { | ||
| const drop = useRef(null); | ||
| const [isDropping, setIsDropping] = useState(false); | ||
|
|
||
| const handleDragOver = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(true); | ||
| }; | ||
|
|
||
| const handleDragLeave = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(false); | ||
| }; | ||
| const handleDragOver = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(true); | ||
| }; | ||
|
|
||
| const handleDrop = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(false); | ||
| const { files } = e.dataTransfer; | ||
| const handleDragLeave = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(false); | ||
| }; | ||
|
|
||
| if (files && files.length) { | ||
| onDrop(files); | ||
| } | ||
| }; | ||
| useEffect(() => { | ||
| drop?.current?.addEventListener("dragover", handleDragOver); | ||
| drop?.current?.addEventListener("drop", handleDrop); | ||
| drop?.current?.addEventListener("dragleave", handleDragLeave); | ||
| const handleDrop = (e) => { | ||
| e.preventDefault(); | ||
| e.stopPropagation(); | ||
| setIsDropping(false); | ||
| const { files } = e.dataTransfer; | ||
|
|
||
| return () => { | ||
| drop?.current?.removeEventListener("dragover", handleDragOver); | ||
| drop?.current?.removeEventListener("drop", handleDrop); | ||
| drop?.current?.removeEventListener("dragleave", handleDragLeave); | ||
| if (files && files.length) { | ||
| onDrop(files); | ||
| } | ||
| }; | ||
| }, []); | ||
| useEffect(() => { | ||
| drop?.current?.addEventListener("dragover", handleDragOver); | ||
| drop?.current?.addEventListener("drop", handleDrop); | ||
| drop?.current?.addEventListener("dragleave", handleDragLeave); | ||
|
|
||
| return ( | ||
| <div | ||
| className={cn( | ||
| "flex w-full items-center justify-center rounded-lg border border-dashed border-border/75 px-6 py-10", | ||
| isDropping && "border-primary bg-primary/40", | ||
| className, | ||
| )} | ||
| ref={drop} | ||
| > | ||
| <div className={cn("rounded px-6 py-4 text-center", dropAreaStyles)}> | ||
| <ImageIcon | ||
| className="drop-icon mx-auto h-12 w-12 text-muted-foreground/75" | ||
| aria-hidden="true" | ||
| /> | ||
| <div className="flex justify-center text-sm leading-6 text-muted-foreground/75"> | ||
| <label | ||
| htmlFor="file-upload" | ||
| className="relative cursor-pointer rounded-md bg-muted px-2 font-semibold text-foreground focus-within:outline-none focus-within:ring-2 focus-within:ring-primary focus-within:ring-offset-2 focus-within:ring-offset-gray-900 hover:text-primary" | ||
| return () => { | ||
| drop?.current?.removeEventListener("dragover", handleDragOver); | ||
| drop?.current?.removeEventListener("drop", handleDrop); | ||
| drop?.current?.removeEventListener("dragleave", handleDragLeave); | ||
| }; | ||
| }, []); | ||
|
|
||
| return ( | ||
| <div | ||
| className={cn( | ||
| "flex w-full items-center justify-center rounded-lg border border-dashed border-border/75 px-6 py-10", | ||
| isDropping && "border-primary bg-primary/40", | ||
| className, | ||
| )} | ||
| ref={drop} | ||
| > | ||
| <div className={cn("rounded px-6 py-4 text-center", dropAreaStyles)}> | ||
| <ImageIcon | ||
| className="drop-icon mx-auto h-12 w-12 text-muted-foreground/75" | ||
| aria-hidden="true" | ||
| /> | ||
| <div className="flex justify-center text-sm leading-6 text-muted-foreground/75"> | ||
| <label | ||
| htmlFor="file-upload" | ||
| className="relative cursor-pointer rounded-md bg-muted px-2 font-semibold text-foreground focus-within:outline-none focus-within:ring-2 focus-within:ring-primary focus-within:ring-offset-2 focus-within:ring-offset-gray-900 hover:text-primary" | ||
| > | ||
| <span className="inline"> | ||
| Upload | ||
| <span className="sr-only sm:not-sr-only">an image</span> | ||
| </span> | ||
| <input | ||
| ref={ref} | ||
| id="file-upload" | ||
| name="file-upload" | ||
| type="file" | ||
| className="sr-only" | ||
| accept="image/*" | ||
| onChange={(e) => { | ||
| if (e.target.files && e.target.files.length) { | ||
| onDrop(e.target.files); | ||
| } | ||
| }} | ||
| /> | ||
| </label> | ||
| <p className="sr-only sm:not-sr-only sm:pl-1">or drag and drop</p> | ||
| </div> | ||
| <p | ||
| className={cn("text-xs leading-5 text-muted-foreground/75", { | ||
| "opacity-0": isDropping, | ||
| })} | ||
| > | ||
| <span className="inline"> | ||
| Upload | ||
| <span className="sr-only sm:not-sr-only">an image</span> | ||
| </span> | ||
| <input | ||
| id="file-upload" | ||
| name="file-upload" | ||
| type="file" | ||
| className="sr-only" | ||
| accept="image/*" | ||
| onChange={(e) => { | ||
| if (e.target.files && e.target.files.length) { | ||
| onDrop(e.target.files); | ||
| } | ||
| }} | ||
| /> | ||
| </label> | ||
| <p className="sr-only sm:not-sr-only sm:pl-1">or drag and drop</p> | ||
| PNG, JPG, GIF up to 10MB | ||
| </p> | ||
| </div> | ||
| <p | ||
| className={cn("text-xs leading-5 text-muted-foreground/75", { | ||
| "opacity-0": isDropping, | ||
| })} | ||
| > | ||
| PNG, JPG, GIF up to 10MB | ||
| </p> | ||
| </div> | ||
| </div> | ||
| ); | ||
| } | ||
| ); | ||
| }, | ||
| ); | ||
|
|
||
| export default ImageDragAndDrop; |
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