import type { MsgContext } from "../../auto-reply/templating.js";
import type { DeliveryContext } from "../../utils/delivery-context.types.js";
import type { SessionMaintenanceMode } from "../types.base.js";
import type { SessionEntry, GroupKeyResolution } from "./types.js";
export type ReadSessionUpdatedAt = (params: {
    storePath: string;
    sessionKey: string;
}) => number | undefined;
export type SessionMaintenanceWarningRuntime = {
    activeSessionKey: string;
    activeUpdatedAt?: number;
    totalEntries: number;
    pruneAfterMs: number;
    maxEntries: number;
    wouldPrune: boolean;
    wouldCap: boolean;
};
export type ResolvedSessionMaintenanceConfigRuntime = {
    mode: SessionMaintenanceMode;
    pruneAfterMs: number;
    maxEntries: number;
    resetArchiveRetentionMs: number | null;
    maxDiskBytes: number | null;
    highWaterBytes: number | null;
};
export type SessionMaintenanceApplyReportRuntime = {
    mode: SessionMaintenanceMode;
    beforeCount: number;
    afterCount: number;
    pruned: number;
    capped: number;
    diskBudget: Record<string, unknown> | null;
};
export type SaveSessionStoreOptions = {
    skipMaintenance?: boolean;
    activeSessionKey?: string;
    allowDropAcpMetaSessionKeys?: string[];
    onWarn?: (warning: SessionMaintenanceWarningRuntime) => void | Promise<void>;
    onMaintenanceApplied?: (report: SessionMaintenanceApplyReportRuntime) => void | Promise<void>;
    maintenanceOverride?: Partial<ResolvedSessionMaintenanceConfigRuntime>;
};
export type SaveSessionStore = (storePath: string, store: Record<string, SessionEntry>, opts?: SaveSessionStoreOptions) => Promise<void>;
export type RecordSessionMetaFromInbound = (params: {
    storePath: string;
    sessionKey: string;
    ctx: MsgContext;
    groupResolution?: GroupKeyResolution | null;
    createIfMissing?: boolean;
}) => Promise<SessionEntry | null>;
export type UpdateLastRoute = (params: {
    storePath: string;
    sessionKey: string;
    channel?: SessionEntry["lastChannel"];
    to?: string;
    accountId?: string;
    threadId?: string | number;
    deliveryContext?: DeliveryContext;
    ctx?: MsgContext;
    groupResolution?: GroupKeyResolution | null;
    createIfMissing?: boolean;
}) => Promise<SessionEntry | null>;