session-desktop/ts/components/conversation/AttachmentList.tsx

import React from 'react';

import { isImageTypeSupported, isVideoTypeSupported } from '../../util/GoogleChrome';
import { Image } from './Image';
import { StagedGenericAttachment } from './StagedGenericAttachment';
import { StagedPlaceholderAttachment } from './StagedPlaceholderAttachment';
import {
  areAllAttachmentsVisual,
  AttachmentType,
  getUrl,
  isVideoAttachment,
} from '../../types/Attachment';

type Props = {
  attachments: Array<AttachmentType>;
  // onError: () => void;
  onClickAttachment: (attachment: AttachmentType) => void;
  onCloseAttachment: (attachment: AttachmentType) => void;
  onAddAttachment: () => void;
  onClose: () => void;
};

const IMAGE_WIDTH = 120;
const IMAGE_HEIGHT = 120;

export const StagedAttachmentList = (props: Props) => {
  const { attachments, onAddAttachment, onClickAttachment, onCloseAttachment, onClose } = props;

  if (!attachments.length) {
    return null;
  }

  const allVisualAttachments = areAllAttachmentsVisual(attachments);

  return (
    <div className="module-attachments">
      {attachments.length > 1 ? (
        <div className="module-attachments__header">
          <div role="button" onClick={onClose} className="module-attachments__close-button" />
        </div>
      ) : null}
      <div className="module-attachments__rail">
        {(attachments || []).map((attachment, index) => {
          const { contentType } = attachment;
          if (isImageTypeSupported(contentType) || isVideoTypeSupported(contentType)) {
            const imageKey = getUrl(attachment) || attachment.fileName || index;
            const clickCallback = attachments.length > 1 ? onClickAttachment : undefined;

            return (
              <Image
                key={imageKey}
                alt={window.i18n('stagedImageAttachment', [attachment.fileName])}
                attachment={attachment}
                softCorners={true}
                playIconOverlay={isVideoAttachment(attachment)}
                height={IMAGE_HEIGHT}
                width={IMAGE_WIDTH}
                url={getUrl(attachment)}
                closeButton={true}
                onClick={clickCallback}
                onClickClose={onCloseAttachment}
              />
            );
          }

          const genericKey = getUrl(attachment) || attachment.fileName || index;

          return (
            <StagedGenericAttachment
              key={genericKey}
              attachment={attachment}
              onClose={onCloseAttachment}
            />
          );
        })}
        {allVisualAttachments ? <StagedPlaceholderAttachment onClick={onAddAttachment} /> : null}
      </div>
    </div>
  );
};