@dnb/eufemia/es/extensions/forms/Value/Upload/Upload.js

DNB Eufemia Design System UI Library

"use client";

import _extends from "@babel/runtime/helpers/esm/extends";
import React, { useMemo, useState } from 'react';
import classnames from 'classnames';
import { useValueProps } from "../../hooks/index.js";
import ValueBlock from "../../ValueBlock/index.js";
import ListFormat from "../../../../components/list-format/index.js";
import { getFileIcon } from "../../../../components/upload/UploadFileListCell.js";
import { BYTES_IN_A_MEGA_BYTE } from "../../../../components/upload/UploadVerify.js";
import { transformFiles } from "../../Field/Upload/Upload.js";
import { format } from "../../../../components/number-format/NumberUtils.js";
import { UploadFileLink } from "../../../../components/upload/UploadFileListLink.js";
import { isAsync } from "../../../../shared/helpers/isAsync.js";
function Upload(props) {
  const preparedProps = {
    fromExternal: transformFiles,
    ...props
  };
  const {
    value,
    format,
    className,
    variant = 'text',
    listType,
    download = false,
    displaySize = false,
    onFileClick,
    ...rest
  } = useValueProps(preparedProps);
  const list = useMemo(() => {
    const valueToUse = value?.map((uploadFile, index) => {
      if (!uploadFile) {
        return;
      }
      return React.createElement(UploadFileItem, {
        key: index,
        uploadFile: uploadFile,
        download: download,
        displaySize: displaySize,
        onFileClick: onFileClick
      });
    }) || undefined;
    if (valueToUse) {
      return React.createElement(ListFormat, {
        value: valueToUse,
        format: format,
        variant: variant,
        listType: listType
      });
    }
  }, [value, download, displaySize, onFileClick, format, variant, listType]);
  return React.createElement(ValueBlock, _extends({
    className: classnames('dnb-forms-value-upload', className)
  }, rest), list);
}
function getSize(size) {
  if (!size) {
    return;
  }
  const sizeInMb = size / BYTES_IN_A_MEGA_BYTE;
  return ` (${format(sizeInMb, {
    decimals: 0
  })} MB)`;
}
Upload._supportsSpacingProps = true;
export default Upload;
function UploadFileItem(props) {
  const {
    uploadFile,
    download = false,
    displaySize = false,
    onFileClick
  } = props;
  const [loading, setLoading] = useState(false);
  const {
    file,
    isLoading: fileIsLoading
  } = uploadFile || {};
  if (!file) {
    return null;
  }
  const handleFileClickAsync = async uploadFile => {
    setLoading(true);
    try {
      await onFileClick({
        fileItem: uploadFile
      });
    } catch (error) {}
    setLoading(false);
  };
  const onFileClickHandler = async () => {
    if (typeof onFileClick === 'function') {
      if (isAsync(onFileClick)) {
        handleFileClickAsync(uploadFile);
      } else {
        onFileClick({
          fileItem: uploadFile
        });
      }
    }
  };
  const imageUrl = file?.size > 0 ? URL.createObjectURL(file) : null;
  const text = file.name + (displaySize ? ' ' + getSize(file.size) : '');
  const isLoading = fileIsLoading || loading;
  return React.createElement("span", {
    className: "dnb-forms-value-upload__item"
  }, getFileIcon(file, {
    isLoading,
    size: 'medium'
  }, false), React.createElement(UploadFileLink, {
    left: "x-small",
    text: text,
    href: imageUrl,
    download: download,
    onClick: onFileClick && onFileClickHandler
  }));
}
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