obsidian-livesync/src/common/turnSettingsPrivacy.ts

import {
    hasManagedP2PIceServerSource as hasManagedTurnSettings,
    type ObsidianLiveSyncSettings,
} from "@vrtmrz/livesync-commonlib/compat/common/types";

import { iceServerSourceDefinitions } from "@/integrations/iceServerSources";

export { hasManagedTurnSettings };

/** Reports retain the selected source label, but no opaque source configuration. */
export function redactTurnSourceForReport(settings: Partial<ObsidianLiveSyncSettings>): void {
    if (settings.encryptedP2PIceServerSource) settings.encryptedP2PIceServerSource = "REDACTED";
    if (settings.P2P_iceServerSource !== undefined) {
        settings.P2P_iceServerSource = {
            version: 1,
            id:
                iceServerSourceDefinitions.find((source) => source.id === settings.P2P_iceServerSource?.id)?.id ??
                "redacted",
            configuration: { redacted: true },
        };
    }
}

/** Managed connection profiles are shared through encrypted Setup URIs. */
export function omitManagedTurnProfilesFromMarkdown(settings: Partial<ObsidianLiveSyncSettings>): void {
    if (!hasManagedTurnSettings(settings)) return;
    delete settings.P2P_iceServerSource;
    delete settings.encryptedP2PIceServerSource;
    delete settings.remoteConfigurations;
    delete settings.activeConfigurationId;
    delete settings.P2P_ActiveRemoteConfigurationId;
}

/** An omitted profile group leaves this device's existing connection selection intact. */
export function preserveManagedTurnProfilesOnMarkdownImport(
    incoming: Partial<ObsidianLiveSyncSettings>,
    current: ObsidianLiveSyncSettings,
    merged: ObsidianLiveSyncSettings
): void {
    if (
        !hasManagedTurnSettings(current) ||
        incoming.remoteConfigurations !== undefined ||
        incoming.P2P_iceServerSource !== undefined
    ) {
        return;
    }
    merged.remoteConfigurations = structuredClone(current.remoteConfigurations);
    merged.activeConfigurationId = current.activeConfigurationId;
    merged.P2P_ActiveRemoteConfigurationId = current.P2P_ActiveRemoteConfigurationId;
    merged.P2P_iceServerSource = structuredClone(current.P2P_iceServerSource);
    merged.encryptedP2PIceServerSource = current.encryptedP2PIceServerSource;
}