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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| import React, { useRef, useState, useEffect, useCallback } from 'react'; | ||
| import { useSelector } from 'react-redux'; | ||
| import PropTypes from 'prop-types'; | ||
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| import NoStyleButton from 'Components/Form/NoStyleButton'; | ||
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| import Cropper from 'react-cropper'; | ||
| import 'cropperjs/dist/cropper.css'; | ||
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| import Button from '@material-ui/core/Button'; | ||
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| function ImageCropper(props) { | ||
| const { imgHandler } = props; | ||
| const cropperRef = useRef(null); | ||
| const user = useSelector((state) => state.authReducer.user); | ||
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| const [pictureImg, setPictureImg] = useState(null); | ||
| const [pictureImgUrl, setPictureImgUrl] = useState(null); | ||
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| const handlePictureImg = async (e) => { | ||
| if (e.target.files[0] !== undefined) { | ||
| setPictureImg(e.target.files[0]); | ||
| setPictureImgUrl(URL.createObjectURL(e.target.files[0])); | ||
| } | ||
| }; | ||
|
|
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| const handlePostUpload = useCallback(async () => { | ||
| if (user && cropperRef.current) { | ||
| const imgElement = cropperRef.current; | ||
| const { cropper } = imgElement; | ||
| if (pictureImg && cropper) { | ||
| const { name } = pictureImg; | ||
| const canvas = cropper.getCroppedCanvas(); | ||
| if (canvas) { | ||
| canvas.toBlob( | ||
| async (croppedImg) => { | ||
| const image = new FormData(); | ||
| image.append('img', croppedImg, name); | ||
| imgHandler(image); | ||
| }, | ||
| undefined, | ||
| 1, | ||
| ); | ||
| } | ||
| } else { | ||
| // TO DO :: notify uploading image ! | ||
| } | ||
| } else { | ||
| // TO DO :: implement login modal ! | ||
| } | ||
| }, [imgHandler, pictureImgUrl, user, pictureImg]); | ||
|
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| const removePicture = () => { | ||
| setPictureImg(null); | ||
| setPictureImgUrl(null); | ||
| }; | ||
|
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| useEffect(() => { | ||
| handlePostUpload(); | ||
| }, [pictureImg, handlePostUpload]); | ||
|
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||
| return ( | ||
| <> | ||
| <div className="imageCropper"> | ||
| <div className="imageCropper__creator"> | ||
| <div className="imageCropper__creator-previewPic"> | ||
| {pictureImg && ( | ||
| <> | ||
| <Cropper | ||
| className="cropper" | ||
| alt="imageCrop" | ||
| style={{ zIndex: 2 }} | ||
| src={pictureImgUrl} | ||
| ref={cropperRef} | ||
| crop={handlePostUpload} | ||
| /> | ||
| <NoStyleButton | ||
| className="imageCropper__creator-previewPic__remove" | ||
| onClick={removePicture} | ||
| > | ||
| X | ||
| </NoStyleButton> | ||
| </> | ||
| )} | ||
| {!pictureImg && ( | ||
| <div className="imageCropper__creator-previewPic__empty"> | ||
| <div className="imageCropper__creator-previewPic__empty-uploadPic"> | ||
| <Button | ||
| size="small" | ||
| fullWidth | ||
| disableRipple | ||
| disableFocusRipple | ||
| > | ||
| <label htmlFor="art-upload"> | ||
| upload image | ||
| <input | ||
| accept="image/*" | ||
| type="file" | ||
| name="img" | ||
| id="art-upload" | ||
| style={{ display: 'none' }} | ||
| onChange={handlePictureImg} | ||
| /> | ||
| </label> | ||
| </Button> | ||
| </div> | ||
| </div> | ||
| )} | ||
| </div> | ||
| </div> | ||
| </div> | ||
| </> | ||
| ); | ||
| } | ||
|
|
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| ImageCropper.propTypes = { | ||
| imgHandler: PropTypes.func.isRequired, | ||
| }; | ||
|
|
||
| export default ImageCropper; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| /* | ||
| ImageCropper Component Styling | ||
| */ | ||
|
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| .imageCropper { | ||
| width: 100%; | ||
| border-radius: 18px; | ||
| button:focus { | ||
| outline: none; | ||
| } | ||
| &__creator { | ||
| margin-bottom: 1rem; | ||
| &-previewPic { | ||
| position: relative; | ||
| display: flex; | ||
| margin: auto; | ||
| border: 2px dotted #ccd0d5; | ||
| background-color: rgba(255, 244, 201, 0.3); | ||
|
|
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| &__remove { | ||
| margin: 0.5rem; | ||
| z-index: 1; | ||
| position: absolute; | ||
| top: 0; | ||
| left: 0; | ||
| color: $main-color; | ||
| font-weight: bolder; | ||
| font-size: 1.5rem; | ||
| } | ||
|
|
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| &__empty { | ||
| position: relative; | ||
| height: 400px; | ||
| width: 100%; | ||
| background-color: $background-color; | ||
| opacity: 50%; | ||
| &-uploadPic { | ||
| z-index: 1; | ||
| position: absolute; | ||
| top: 50%; | ||
| left: 50%; | ||
| transform: translate(-50%, -50%); | ||
| label { | ||
| margin: 0; | ||
| cursor: pointer; | ||
| font-family: 'GothamRound'; | ||
| color: $main-color; | ||
| } | ||
| } | ||
| } | ||
|
|
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| .cropper { | ||
| margin: auto; | ||
| max-width: 80%; | ||
| max-height: 400px; | ||
| } | ||
| } | ||
| } | ||
| } |
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