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'use client' | ||
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import { FC, ChangeEvent, useState, useEffect, createRef } from 'react' | ||
import Cropper, { Area } from 'react-easy-crop' | ||
import classNames from "classnames" | ||
import type { ChangeEvent, FC } from 'react' | ||
import { createRef, useEffect, useState } from 'react' | ||
import type { Area } from 'react-easy-crop' | ||
import Cropper from 'react-easy-crop' | ||
import classNames from 'classnames' | ||
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import { useDraggableUploader } from "./hooks" | ||
import { ImagePlus } from "../icons/src/vender/line/images" | ||
import { ALLOW_FILE_EXTENSIONS, ImageFile } from "@/types/app" | ||
import { ImagePlus } from '../icons/src/vender/line/images' | ||
import { useDraggableUploader } from './hooks' | ||
import { ALLOW_FILE_EXTENSIONS } from '@/types/app' | ||
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interface UploaderProps { | ||
className?: string | ||
onImageCropped?: (tempUrl: string, croppedAreaPixels: Area, fileName: string) => void | ||
type UploaderProps = { | ||
className?: string | ||
onImageCropped?: (tempUrl: string, croppedAreaPixels: Area, fileName: string) => void | ||
} | ||
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const Uploader: FC<UploaderProps> = ({ | ||
className, | ||
onImageCropped, | ||
className, | ||
onImageCropped, | ||
}) => { | ||
const [inputImage, setInputImage] = useState<{ file: File, url: string }>() | ||
useEffect(() => { | ||
return () => { | ||
if (inputImage) URL.revokeObjectURL(inputImage.url); | ||
} | ||
}, [inputImage]) | ||
const [inputImage, setInputImage] = useState<{ file: File; url: string }>() | ||
useEffect(() => { | ||
return () => { | ||
if (inputImage) | ||
URL.revokeObjectURL(inputImage.url) | ||
} | ||
}, [inputImage]) | ||
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const [crop, setCrop] = useState({ x: 0, y: 0 }) | ||
const [zoom, setZoom] = useState(1) | ||
const [crop, setCrop] = useState({ x: 0, y: 0 }) | ||
const [zoom, setZoom] = useState(1) | ||
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const onCropComplete = async (_: Area, croppedAreaPixels: Area) => { | ||
if (!inputImage) return | ||
onImageCropped?.(inputImage.url, croppedAreaPixels, inputImage.file.name) | ||
} | ||
const onCropComplete = async (_: Area, croppedAreaPixels: Area) => { | ||
if (!inputImage) | ||
return | ||
onImageCropped?.(inputImage.url, croppedAreaPixels, inputImage.file.name) | ||
} | ||
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const handleLocalFileInput = (e: ChangeEvent<HTMLInputElement>) => { | ||
const file = e.target.files?.[0] | ||
if (file) setInputImage({ file, url: URL.createObjectURL(file) }) | ||
} | ||
const handleLocalFileInput = (e: ChangeEvent<HTMLInputElement>) => { | ||
const file = e.target.files?.[0] | ||
if (file) | ||
setInputImage({ file, url: URL.createObjectURL(file) }) | ||
} | ||
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const { | ||
isDragActive, | ||
handleDragEnter, | ||
handleDragOver, | ||
handleDragLeave, | ||
handleDrop | ||
} = useDraggableUploader((file: File) => setInputImage({ file, url: URL.createObjectURL(file) })) | ||
const { | ||
isDragActive, | ||
handleDragEnter, | ||
handleDragOver, | ||
handleDragLeave, | ||
handleDrop, | ||
} = useDraggableUploader((file: File) => setInputImage({ file, url: URL.createObjectURL(file) })) | ||
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const inputRef = createRef<HTMLInputElement>() | ||
const inputRef = createRef<HTMLInputElement>() | ||
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return ( | ||
<div className="w-full px-3 py-1.5"> | ||
<div | ||
className={classNames(className, | ||
isDragActive && 'border-primary-600', | ||
'relative aspect-square bg-gray-50 border-[1.5px] border-gray-200 border-dashed rounded-lg flex flex-col justify-center items-center text-gray-500')} | ||
onDragEnter={handleDragEnter} | ||
onDragOver={handleDragOver} | ||
onDragLeave={handleDragLeave} | ||
onDrop={handleDrop} | ||
> | ||
{ | ||
!inputImage | ||
? <> | ||
<ImagePlus className="w-[30px] h-[30px] mb-3 pointer-events-none" /> | ||
<div className="text-sm font-medium mb-[2px]"> | ||
<span className="pointer-events-none">Drop your image here, or </span> | ||
<button className="text-components-button-primary-bg" onClick={() => inputRef.current?.click()}>browse</button> | ||
<input | ||
ref={inputRef} type="file" className="hidden" | ||
onClick={e => ((e.target as HTMLInputElement).value = '')} | ||
accept={ALLOW_FILE_EXTENSIONS.map(ext => `.${ext}`).join(',')} | ||
onChange={handleLocalFileInput} | ||
/> | ||
</div> | ||
<div className="text-xs pointer-events-none">Supports PNG, JPG, JPEG, WEBP and GIF</div> | ||
</> | ||
: <Cropper | ||
image={inputImage.url} | ||
crop={crop} | ||
zoom={zoom} | ||
aspect={1} | ||
onCropChange={setCrop} | ||
onCropComplete={onCropComplete} | ||
onZoomChange={setZoom} | ||
/> | ||
} | ||
</div> | ||
</div> | ||
) | ||
return ( | ||
<div className="w-full px-3 py-1.5"> | ||
<div | ||
className={classNames(className, | ||
isDragActive && 'border-primary-600', | ||
'relative aspect-square bg-gray-50 border-[1.5px] border-gray-200 border-dashed rounded-lg flex flex-col justify-center items-center text-gray-500')} | ||
onDragEnter={handleDragEnter} | ||
onDragOver={handleDragOver} | ||
onDragLeave={handleDragLeave} | ||
onDrop={handleDrop} | ||
> | ||
{ | ||
!inputImage | ||
? <> | ||
<ImagePlus className="w-[30px] h-[30px] mb-3 pointer-events-none" /> | ||
<div className="text-sm font-medium mb-[2px]"> | ||
<span className="pointer-events-none">Drop your image here, or </span> | ||
<button className="text-components-button-primary-bg" onClick={() => inputRef.current?.click()}>browse</button> | ||
<input | ||
ref={inputRef} type="file" className="hidden" | ||
onClick={e => ((e.target as HTMLInputElement).value = '')} | ||
accept={ALLOW_FILE_EXTENSIONS.map(ext => `.${ext}`).join(',')} | ||
onChange={handleLocalFileInput} | ||
/> | ||
</div> | ||
<div className="text-xs pointer-events-none">Supports PNG, JPG, JPEG, WEBP and GIF</div> | ||
</> | ||
: <Cropper | ||
image={inputImage.url} | ||
crop={crop} | ||
zoom={zoom} | ||
aspect={1} | ||
onCropChange={setCrop} | ||
onCropComplete={onCropComplete} | ||
onZoomChange={setZoom} | ||
/> | ||
} | ||
</div> | ||
</div> | ||
) | ||
} | ||
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export default Uploader | ||
export default Uploader |
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@@ -1,43 +1,43 @@ | ||
import { useCallback, useState } from "react" | ||
import { useCallback, useState } from 'react' | ||
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export const useDraggableUploader = <T extends HTMLElement>(setImageFn: (file: File) => void) => { | ||
const [isDragActive, setIsDragActive] = useState(false) | ||
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const handleDragEnter = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(true) | ||
}, []) | ||
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const handleDragOver = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
}, []) | ||
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const handleDragLeave = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(false) | ||
}, []) | ||
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const handleDrop = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(false) | ||
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const file = e.dataTransfer.files[0] | ||
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if (!file) | ||
return | ||
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setImageFn(file) | ||
}, []) | ||
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return { | ||
handleDragEnter, | ||
handleDragOver, | ||
handleDragLeave, | ||
handleDrop, | ||
isDragActive, | ||
} | ||
const [isDragActive, setIsDragActive] = useState(false) | ||
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const handleDragEnter = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(true) | ||
}, []) | ||
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const handleDragOver = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
}, []) | ||
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const handleDragLeave = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(false) | ||
}, []) | ||
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const handleDrop = useCallback((e: React.DragEvent<T>) => { | ||
e.preventDefault() | ||
e.stopPropagation() | ||
setIsDragActive(false) | ||
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const file = e.dataTransfer.files[0] | ||
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if (!file) | ||
return | ||
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setImageFn(file) | ||
}, [setImageFn]) | ||
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return { | ||
handleDragEnter, | ||
handleDragOver, | ||
handleDragLeave, | ||
handleDrop, | ||
isDragActive, | ||
} | ||
} |
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