43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
import { SignalService } from '../../../../protobuf';
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import { PubKey } from '../../../types';
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import { StringUtils } from '../../../utils';
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import { VisibleMessage } from './VisibleMessage';
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import { ClosedGroupMessage } from '../controlMessage/group/ClosedGroupMessage';
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interface ClosedGroupVisibleMessageParams {
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identifier?: string;
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groupId: string | PubKey;
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chatMessage: VisibleMessage;
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}
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export class ClosedGroupVisibleMessage extends ClosedGroupMessage {
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private readonly chatMessage: VisibleMessage;
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constructor(params: ClosedGroupVisibleMessageParams) {
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super({
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timestamp: params.chatMessage.timestamp,
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identifier: params.identifier ?? params.chatMessage.identifier,
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groupId: params.groupId,
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});
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this.chatMessage = params.chatMessage;
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if (!params.groupId) {
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throw new Error('ClosedGroupVisibleMessage: groupId must be set');
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}
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}
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public dataProto(): SignalService.DataMessage {
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//expireTimer is set in the dataProto in this call directly
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const dataProto = this.chatMessage.dataProto();
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const groupMessage = new SignalService.GroupContext();
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const groupIdWithPrefix = PubKey.addTextSecurePrefixIfNeeded(this.groupId.key);
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const encoded = StringUtils.encode(groupIdWithPrefix, 'utf8');
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const id = new Uint8Array(encoded);
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groupMessage.id = id;
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groupMessage.type = SignalService.GroupContext.Type.DELIVER;
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dataProto.group = groupMessage;
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return dataProto;
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}
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}
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