@towns-protocol/sdk/dist/streamStateView_Members_Solicitations.js

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import { removeCommon } from './utils';
import { check } from '@towns-protocol/dlog';
import { isDefined } from './check';
export class StreamStateView_Members_Solicitations {
    streamId;
    snapshotSigBundle;
    snapshotEventId;
    constructor(streamId) {
        this.streamId = streamId;
    }
    initSolicitations(eventHashStr, members, sigBundle, encryptionEmitter) {
        this.snapshotSigBundle = sigBundle;
        this.snapshotEventId = eventHashStr;
        encryptionEmitter?.emit('initKeySolicitations', this.streamId, eventHashStr, members.map((member) => ({
            userId: member.userId,
            userAddress: member.userAddress,
            solicitations: member.solicitations,
        })), sigBundle);
    }
    applySolicitation(user, eventId, solicitation, sigBundle, encryptionEmitter) {
        user.solicitations = user.solicitations.filter((x) => x.deviceKey !== solicitation.deviceKey);
        const newSolicitation = {
            deviceKey: solicitation.deviceKey,
            fallbackKey: solicitation.fallbackKey,
            isNewDevice: solicitation.isNewDevice,
            sessionIds: solicitation.sessionIds.toSorted(),
        };
        user.solicitations.push(newSolicitation);
        encryptionEmitter?.emit('newKeySolicitation', this.streamId, eventId, user.userId, user.userAddress, newSolicitation, sigBundle);
    }
    applyFulfillment(user, fulfillment, encryptionEmitter) {
        check(isDefined(this.snapshotSigBundle), 'snapshotSigBundle not set');
        check(isDefined(this.snapshotEventId), 'snapshotEventId not set');
        const index = user.solicitations.findIndex((x) => x.deviceKey === fulfillment.deviceKey);
        if (index === undefined || index === -1) {
            return;
        }
        const prev = user.solicitations[index];
        const newEvent = {
            deviceKey: prev.deviceKey,
            fallbackKey: prev.fallbackKey,
            isNewDevice: false,
            sessionIds: [...removeCommon(prev.sessionIds, fulfillment.sessionIds.toSorted())],
        };
        user.solicitations[index] = newEvent;
        encryptionEmitter?.emit('updatedKeySolicitation', this.streamId, this.snapshotEventId, user.userId, user.userAddress, newEvent, this.snapshotSigBundle);
    }
}
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