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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | 5x | import {FileUpload, Image} from '../primereact/index.js';
import type {IWidgetProps} from '@feasibleone/blong';
// PrimeReact 8 declares chooseOptions via defaultProps which React 19 no longer merges.
const FILE_UPLOAD_OPTIONS = {
label: undefined,
icon: undefined,
iconOnly: false,
className: undefined,
style: undefined,
} as const;
/**
* ImageUploadWidget — advanced FileUpload with image preview.
* `value` can be a string URL or an array of File objects `[{objectURL: string}]`.
*/
export function ImageUploadWidget({
name: _name,
schema,
value,
onChange,
readOnly,
disabled,
}: IWidgetProps) {
const {maxSize = 2_000_000, basePath = ''} = schema.widget ?? {};
let src: string | null = null;
if (Array.isArray(value)) {
src = (value[0] as {objectURL?: string})?.objectURL ?? null;
} else if (value) {
src = basePath + String(value);
}
const imagePreview = src ? (
<Image
imageClassName="w-full"
preview
src={src}
/>
) : (
<div>No picture...</div>
);
if (readOnly || disabled) {
return src ? (
<Image
imageClassName="w-full"
preview
src={src}
/>
) : null;
}
return (
<FileUpload
accept="image/*"
multiple={false}
maxFileSize={maxSize}
onSelect={e => onChange([...e.files])}
chooseOptions={FILE_UPLOAD_OPTIONS}
uploadOptions={FILE_UPLOAD_OPTIONS}
cancelOptions={FILE_UPLOAD_OPTIONS}
headerTemplate={options => {
const {className, chooseButton} = options;
return <div className={className}>{chooseButton}</div>;
}}
itemTemplate={() => imagePreview}
emptyTemplate={() => imagePreview}
className="blong-image-upload"
/>
);
}
|