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57 lines
2.0 KiB
TypeScript
57 lines
2.0 KiB
TypeScript
import Long from 'long';
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import { SignalService } from '../../../protobuf';
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type IncomingMessageAvailableTypes =
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| SignalService.DataMessage
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| SignalService.CallMessage
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| SignalService.ReceiptMessage
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| SignalService.TypingMessage
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| SignalService.ConfigurationMessage
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| SignalService.DataExtractionNotification
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| SignalService.Unsend
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| SignalService.MessageRequestResponse
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| SignalService.ISharedConfigMessage;
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export class IncomingMessage<T extends IncomingMessageAvailableTypes> {
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public readonly envelopeTimestamp: number;
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public readonly authorOrGroupPubkey: any;
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public readonly authorInGroup: string | null;
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public readonly messageHash: string;
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public readonly message: T;
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/**
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*
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* - `messageHash` is the hash as retrieved from the `/receive` request
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* - `envelopeTimestamp` is part of the message envelope and the what our sent timestamp must be.
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* - `authorOrGroupPubkey`:
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* * for a 1o1 message, the is the sender
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* * for a message in a group, this is the pubkey of the group (as everyone
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* in a group send message to the group pubkey)
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* - `authorInGroup` is only set when this message is incoming from a closed group. This is the old `senderIdentity` and is the publicKey of the sender inside the message itself once decrypted. This is the real sender of a closed group message.
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* - `message` is the data of the ContentMessage itself.
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*/
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constructor({
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envelopeTimestamp,
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authorOrGroupPubkey,
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authorInGroup,
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message,
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messageHash,
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}: {
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messageHash: string;
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envelopeTimestamp: Long;
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authorOrGroupPubkey: string;
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authorInGroup: string | null;
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message: T;
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}) {
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if (envelopeTimestamp > Long.fromNumber(Number.MAX_SAFE_INTEGER)) {
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throw new Error('envelopeTimestamp as Long is > Number.MAX_SAFE_INTEGER');
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}
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this.envelopeTimestamp = envelopeTimestamp.toNumber();
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this.authorOrGroupPubkey = authorOrGroupPubkey;
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this.authorInGroup = authorInGroup;
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this.messageHash = messageHash;
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this.message = message;
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}
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}
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