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			82 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			TypeScript
		
	
			
		
		
	
	
			82 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			TypeScript
		
	
import { OpenGroupData } from '../../data/opengroups';
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import { downloadAttachmentSogsV3 } from '../../receiver/attachments';
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import { MIME } from '../../types';
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import { urlToBlob } from '../../types/attachments/VisualAttachment';
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import { processNewAttachment } from '../../types/MessageAttachment';
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import { uploadImageForRoomSogsV3 } from '../apis/open_group_api/sogsv3/sogsV3RoomImage';
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import { getConversationController } from '../conversations';
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export type OpenGroupUpdateAvatar = { objectUrl: string | null };
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/**
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 * This function is only called when the local user makes a change to an open group.
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 * So this function is not called on group updates from the network, even from another of our devices.
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 */
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export async function initiateOpenGroupUpdate(
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  groupId: string,
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  groupName: string,
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  avatar: OpenGroupUpdateAvatar
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) {
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  // we actually do not change the groupName just yet here, serverSide. This is just done client side. Maybe something to allow in a later release.
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  // For now, the UI is actually not allowing changing the room name so we do not care.
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  const convo = getConversationController().get(groupId);
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  if (!convo?.isPublic()) {
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    throw new Error('initiateOpenGroupUpdate can only be used for communities');
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  }
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  if (avatar && avatar.objectUrl) {
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    const blobAvatarAlreadyScaled = await urlToBlob(avatar.objectUrl);
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    const dataResized = await blobAvatarAlreadyScaled.arrayBuffer();
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    const roomInfos = OpenGroupData.getV2OpenGroupRoom(convo.id);
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    if (!roomInfos || !dataResized.byteLength) {
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      return false;
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    }
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    const uploadedFileDetails = await uploadImageForRoomSogsV3(
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      new Uint8Array(dataResized),
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      roomInfos
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    );
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    if (!uploadedFileDetails || !uploadedFileDetails.fileUrl) {
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      window?.log?.warn('File opengroupv2 upload failed');
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      return false;
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    }
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    try {
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      const { fileId: avatarImageId, fileUrl } = uploadedFileDetails;
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      // this is kind of a hack just made to avoid having a specific function downloading from sogs by URL rather than fileID
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      const downloaded = await downloadAttachmentSogsV3(
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        { id: avatarImageId, size: null, url: fileUrl },
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        roomInfos
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      );
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      if (!downloaded || !(downloaded.data instanceof ArrayBuffer)) {
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        const typeFound = typeof downloaded;
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        throw new Error(`Expected a plain ArrayBuffer but got ${typeFound}`);
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      }
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      const data = downloaded.data;
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      if (!downloaded.data?.byteLength) {
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        window?.log?.error('Failed to download attachment. Length is 0');
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        throw new Error(
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          `Failed to download attachment. Length is 0 for ${uploadedFileDetails.fileUrl}`
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        );
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      }
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      const upgraded = await processNewAttachment({
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        data,
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        isRaw: true,
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        contentType: MIME.IMAGE_UNKNOWN, // contentType is mostly used to generate previews and screenshot. We do not care for those in this case.
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      });
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      await convo.setSessionProfile({
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        displayName: groupName || convo.get('displayNameInProfile') || window.i18n('unknown'),
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        avatarPath: upgraded.path,
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        avatarImageId,
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      });
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    } catch (e) {
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      window?.log?.error(`Could not decrypt profile image: ${e}`);
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      return false;
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    }
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  }
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  return true;
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}
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