import { ActionRecord, GameState, Player, Pot, TableConfig, Winner } from "@pokertools/types";
/**
 * Snapshot format (JSON-serializable)
 */
export interface Snapshot {
    readonly config: TableConfig;
    readonly players: Array<Player | null>;
    readonly maxPlayers: number;
    readonly handNumber: number;
    readonly buttonSeat: number | null;
    readonly deck: number[];
    readonly board: string[];
    readonly street: string;
    readonly pots: Pot[];
    readonly currentBets: Record<number, number>;
    readonly minRaise: number;
    readonly lastRaiseAmount: number;
    readonly actionTo: number | null;
    readonly lastAggressorSeat: number | null;
    readonly activePlayers: number[];
    readonly winners: Winner[] | null;
    readonly rakeThisHand: number;
    readonly smallBlind: number;
    readonly bigBlind: number;
    readonly ante: number;
    readonly blindLevel: number;
    readonly timeBanks: Record<number, number>;
    readonly timeBankActiveSeat: number | null;
    readonly actionHistory: ActionRecord[];
    readonly previousStates: Snapshot[];
    readonly initialChips?: number;
    readonly timestamp: number;
    readonly handId: string;
}
/**
 * Create JSON-serializable snapshot of game state
 * Converts Maps to objects and truncates history
 */
export declare function createSnapshot(state: GameState): Snapshot;
/**
 * Restore game state from snapshot
 */
export declare function restoreFromSnapshot(snapshot: Snapshot): GameState;
/**
 * Serialize snapshot to JSON string
 */
export declare function serializeSnapshot(snapshot: Snapshot): string;
/**
 * Deserialize JSON string to snapshot
 */
export declare function deserializeSnapshot(json: string): Snapshot;
/**
 * Validate snapshot integrity
 */
export declare function validateSnapshot(snapshot: Snapshot): boolean;