import { WebOrderStatus } from './globalConst';
/** FireStore Database  WebOrderHistory  JSON Format. Same as IR8WebOrderHistory.
 */
export declare type IR8WebOrderHistoryFS = IR8WebOrderHistory;
/**
 * Keep Weborder Status change history
 *
 */
export interface IR8WebOrderHistory {
    status: WebOrderStatus;
    timeStamp: string;
    oldStatus?: WebOrderStatus;
    reason?: string;
}
export declare function WebOrderHistoryInitialValue(): Partial<IR8WebOrderHistory>;
/** Default Validation WebOrderHistory
 * Throw Error if fail
 */
export declare function CheckWebOrderHistoryIsValid(Obj: Partial<IR8WebOrderHistory> | Partial<IR8WebOrderHistoryFS>): void;
/** Default Validation WebOrderHistory
 * return Error message if failure
 */
export declare function WebOrderHistoryIsValid(Obj: Partial<IR8WebOrderHistory> | Partial<IR8WebOrderHistoryFS>): string;
/** Serialize IR8WebOrderHistory to Firestore JSON */
export declare function WebOrderHistory2JSON(Obj: Partial<IR8WebOrderHistory>): IR8WebOrderHistoryFS;
/** Serialize Firestore JSON to IR8WebOrderHistory. json can be undefined */
export declare function JSON2WebOrderHistory(json: Partial<IR8WebOrderHistoryFS> | undefined, target: IR8WebOrderHistory): void;
/** New WebOrderHistory from Firestore JSON */
export declare function JSONAsWebOrderHistory(json?: Partial<IR8WebOrderHistoryFS>): IR8WebOrderHistory;