import { type Obj } from '../utils/helpers';
type Value = string | boolean | number | null;
type ArrayValue = Value[] | {
    [key: string]: Value;
}[];
type Data = Value | ArrayValue;
export type EditedValue = {
    old?: Data;
    new?: Data;
};
type CreatedItem = {
    [key: string]: Data;
} & Partial<Record<keyof EditedValue, never>>;
type ChangedItem = {
    [key: string]: EditedValue;
};
type ChangedItems = {
    [key: string]: ChangedItem | CreatedItem | null;
};
type CreatedItems = {
    [key: string]: CreatedItem;
};
interface AuditBase {
    client: string;
    product: string;
    user: string;
    version: 1;
    object: string;
    searchable: string[];
}
type AuditOnlyStruct = {
    date: Date;
};
type AuditMessageOnlyStruct = {
    date: number;
};
export type Operations = 'edit' | 'create' | 'delete' | 'trigger';
type OperationEdit = {
    operation: 'edit';
    values: EditValues;
};
export type EditValues = {
    [key: string]: EditedValue | ChangedItems;
};
type OperationCreate = {
    operation: 'create';
    values: CreateValues;
};
export type CreateValues = {
    [key: string]: Data | CreatedItems;
};
export type OperationDelete = {
    operation: 'delete';
    values?: DeleteValues;
};
export type DeleteValues = {
    [key: string]: Value | Value[];
};
type OperationTrigger = {
    operation: 'trigger';
    values: TriggerValues;
};
export type TriggerValues = {
    cmd: string;
    [key: string]: Data;
};
type AuditCommon = AuditBase & OperationEdit | AuditBase & OperationCreate | AuditBase & OperationDelete | AuditBase & OperationTrigger;
export type Audit = AuditCommon & AuditOnlyStruct;
export type AuditMessage = AuditCommon & AuditMessageOnlyStruct;
export declare const convertMessageToAudit: (message: AuditMessage) => Audit;
export declare function buildMessage(client: string, product: string, user: string, object: string, searchable: string[], operation: 'edit', values: EditValues): [AuditMessage | undefined, string | undefined];
export declare function buildMessage(client: string, product: string, user: string, object: string, searchable: string[], operation: 'create', values: CreateValues): [AuditMessage | undefined, string | undefined];
export declare function buildMessage(client: string, product: string, user: string, object: string, searchable: string[], operation: 'delete', values?: DeleteValues): [AuditMessage | undefined, string | undefined];
export declare function buildMessage(client: string, product: string, user: string, object: string, searchable: string[], operation: 'trigger', values: TriggerValues): [AuditMessage | undefined, string | undefined];
export declare const buildMessageForJS: (client: any, product: any, user: any, object: any, searchable: any, operation: any, values?: any) => [AuditMessage | undefined, string | undefined];
export declare const validateMessage: (m: any) => string | undefined;
export declare const buildAttributeChange: (oldValue: any, newValue: any) => Obj | undefined;
export {};