import type { AccountGroupId, AccountGroupType, AccountWalletId, AccountWalletType } from "@metamask/account-api";
import type { TraceCallback } from "@metamask/controller-utils";
import type { InternalAccount } from "@metamask/keyring-internal-api";
import type { Infer, Struct } from "@metamask/superstruct";
import type { AccountTreeController } from "../AccountTreeController.mjs";
import type { AccountGroupMultichainAccountObject, AccountTreeGroupPersistedMetadata } from "../group.mjs";
import type { RuleResult } from "../rule.mjs";
import type { AccountTreeControllerMessenger } from "../types.mjs";
import type { AccountTreeWalletPersistedMetadata } from "../wallet.mjs";
import type { BackupAndSyncEmitAnalyticsEventParams } from "./analytics/index.mjs";
/**
 * Superstruct schema for UserStorageSyncedWallet validation.
 */
export declare const UserStorageSyncedWalletSchema: Struct<{
    name?: {
        value: string;
        lastUpdatedAt: number;
    } | undefined;
    isLegacyAccountSyncingDisabled?: boolean | undefined;
}, {
    name: Struct<{
        value: string;
        lastUpdatedAt: number;
    } | undefined, {
        value: Struct<string, unknown>;
        lastUpdatedAt: Struct<number, null>;
    }>;
    isLegacyAccountSyncingDisabled: Struct<boolean | undefined, null>;
}>;
/**
 * Superstruct schema for UserStorageSyncedWalletGroup validation.
 */
export declare const UserStorageSyncedWalletGroupSchema: Struct<{
    groupIndex: number;
    name?: {
        value: string;
        lastUpdatedAt: number;
    } | undefined;
    pinned?: {
        value: boolean;
        lastUpdatedAt: number;
    } | undefined;
    hidden?: {
        value: boolean;
        lastUpdatedAt: number;
    } | undefined;
}, {
    name: Struct<{
        value: string;
        lastUpdatedAt: number;
    } | undefined, {
        value: Struct<string, unknown>;
        lastUpdatedAt: Struct<number, null>;
    }>;
    pinned: Struct<{
        value: boolean;
        lastUpdatedAt: number;
    } | undefined, {
        value: Struct<boolean, unknown>;
        lastUpdatedAt: Struct<number, null>;
    }>;
    hidden: Struct<{
        value: boolean;
        lastUpdatedAt: number;
    } | undefined, {
        value: Struct<boolean, unknown>;
        lastUpdatedAt: Struct<number, null>;
    }>;
    groupIndex: Struct<number, null>;
}>;
/**
 * Superstruct schema for LegacyUserStorageSyncedAccount validation.
 */
export declare const LegacyUserStorageSyncedAccountSchema: Struct<{
    v?: string | undefined;
    i?: string | undefined;
    a?: string | undefined;
    n?: string | undefined;
    nlu?: number | undefined;
}, {
    v: Struct<string | undefined, null>;
    i: Struct<string | undefined, null>;
    a: Struct<string | undefined, null>;
    n: Struct<string | undefined, null>;
    nlu: Struct<number | undefined, null>;
}>;
export type UserStorageSyncedWallet = AccountTreeWalletPersistedMetadata & Infer<typeof UserStorageSyncedWalletSchema>;
export type UserStorageSyncedWalletGroup = AccountTreeGroupPersistedMetadata & {
    groupIndex: AccountGroupMultichainAccountObject['metadata']['entropy']['groupIndex'];
} & Infer<typeof UserStorageSyncedWalletGroupSchema>;
export type LegacyUserStorageSyncedAccount = Infer<typeof LegacyUserStorageSyncedAccountSchema>;
export type BackupAndSyncContext = {
    messenger: AccountTreeControllerMessenger;
    controller: AccountTreeController;
    controllerStateUpdateFn: AccountTreeController['update'];
    traceFn: TraceCallback;
    groupIdToWalletId: Map<AccountGroupId, AccountWalletId>;
    emitAnalyticsEventFn: (event: BackupAndSyncEmitAnalyticsEventParams) => void;
};
export type LegacyAccountSyncingContext = {
    listAccounts: () => InternalAccount[];
    getEntropyRule: () => {
        match: (account: InternalAccount) => RuleResult<AccountWalletType.Entropy, AccountGroupType.MultichainAccount> | undefined;
    };
};
export type AtomicSyncEvent = {
    execute: () => Promise<void>;
};
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