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42 lines
1.2 KiB
TypeScript
42 lines
1.2 KiB
TypeScript
import { DataMessage } from '../DataMessage';
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import { SignalService } from '../../../../../../protobuf';
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import { MessageParams } from '../../../Message';
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import { PubKey } from '../../../../../types';
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import { StringUtils } from '../../../../../utils';
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export interface ClosedGroupMessageParams extends MessageParams {
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groupId: string | PubKey;
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}
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export abstract class ClosedGroupMessage extends DataMessage {
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public readonly groupId: PubKey;
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constructor(params: ClosedGroupMessageParams) {
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super({
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timestamp: params.timestamp,
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identifier: params.identifier,
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});
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this.groupId = PubKey.cast(params.groupId);
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}
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public ttl(): number {
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return this.getDefaultTTL();
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}
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protected abstract groupContextType(): SignalService.GroupContext.Type;
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protected groupContext(): SignalService.GroupContext {
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const id = new Uint8Array(StringUtils.encode(this.groupId.key, 'utf8'));
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const type = this.groupContextType();
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return new SignalService.GroupContext({ id, type });
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}
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protected dataProto(): SignalService.DataMessage {
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const dataMessage = new SignalService.DataMessage();
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dataMessage.group = this.groupContext();
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return dataMessage;
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}
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}
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