@dnb/eufemia/cjs/components/upload/UploadFileList.js

DNB Eufemia Design System UI Library

"use strict";
"use client";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
var _UploadContext = require("./UploadContext.js");
var _UploadFileListCell = _interopRequireDefault(require("./UploadFileListCell.js"));
var _useUpload = _interopRequireDefault(require("./useUpload.js"));
var _isAsync = require("../../shared/helpers/isAsync.js");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
function UploadFileList() {
  const context = _react.default.useContext(_UploadContext.UploadContext);
  const {
    id,
    fileListAriaLabel,
    deleteButton,
    download,
    allowDuplicates,
    loadingText,
    onFileDelete,
    onFileClick,
    onChange
  } = context;
  const {
    files,
    setFiles,
    setInternalFiles
  } = (0, _useUpload.default)(id);
  const filesRef = (0, _react.useRef)(null);
  (0, _react.useEffect)(() => {
    filesRef.current = files;
  }, [files]);
  if (files === null || files.length < 1) {
    return null;
  }
  const removeFile = fileToBeRemoved => {
    return filesRef.current.filter(fileListElement => !fileIsSame(fileListElement, fileToBeRemoved));
  };
  const fileIsSame = (fileA, fileB) => {
    const idIsSame = fileA.id && fileA.id === fileB.id;
    const fileIsSame = fileA.file && fileA.file === fileB.file;
    return idIsSame || fileIsSame;
  };
  const updateFile = (fileToBeUpdated, props) => {
    return filesRef.current.map(fileListElement => {
      return fileIsSame(fileListElement, fileToBeUpdated) ? {
        ...fileListElement,
        ...props
      } : fileListElement;
    });
  };
  const updateFiles = updatedFiles => {
    setFiles(updatedFiles);
    setInternalFiles(updatedFiles);
    if (typeof onChange === 'function') {
      onChange({
        files: updatedFiles
      });
    }
  };
  const handleDeleteAsync = async uploadFile => {
    updateFiles(updateFile(uploadFile, {
      isLoading: true,
      errorMessage: null
    }));
    try {
      await onFileDelete({
        fileItem: uploadFile
      });
      updateFiles(removeFile(uploadFile));
    } catch (error) {
      updateFiles(updateFile(uploadFile, {
        isLoading: false,
        errorMessage: error.message
      }));
    }
  };
  const handleFileClickAsync = async uploadFile => {
    updateFiles(updateFile(uploadFile, {
      isLoading: true
    }));
    try {
      await onFileClick({
        fileItem: uploadFile
      });
    } catch (error) {}
    updateFiles(updateFile(uploadFile, {
      isLoading: false
    }));
  };
  return _react.default.createElement("ul", {
    className: "dnb-upload__file-list",
    "aria-label": fileListAriaLabel
  }, files.map((uploadFile, index) => {
    const onDeleteHandler = async () => {
      if (typeof onFileDelete === 'function') {
        if ((0, _isAsync.isAsync)(onFileDelete)) {
          handleDeleteAsync(uploadFile);
        } else {
          onFileDelete({
            fileItem: uploadFile
          });
          updateFiles(removeFile(uploadFile));
        }
      } else {
        updateFiles(removeFile(uploadFile));
      }
    };
    const onFileClickHandler = async () => {
      if (typeof onFileClick === 'function') {
        if ((0, _isAsync.isAsync)(onFileClick)) {
          handleFileClickAsync(uploadFile);
        } else {
          onFileClick({
            fileItem: uploadFile
          });
        }
      }
    };
    return _react.default.createElement(_UploadFileListCell.default, {
      key: index,
      id: id,
      uploadFile: uploadFile,
      onDelete: onDeleteHandler,
      onClick: onFileClick && onFileClickHandler,
      deleteButtonText: deleteButton,
      loadingText: loadingText,
      download: download,
      allowDuplicates: allowDuplicates
    });
  }));
}
var _default = exports.default = UploadFileList;
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