import { Player } from "./player";
import { Pot } from "./pot";
import { TableConfig } from "./config";
import { ActionRecord } from "./action";
/** Street in the hand. */
export declare const enum Street {
    PREFLOP = "PREFLOP",
    FLOP = "FLOP",
    TURN = "TURN",
    RIVER = "RIVER",
    SHOWDOWN = "SHOWDOWN"
}
/** Winner of a pot. */
export interface Winner {
    readonly seat: number;
    readonly amount: number;
    /** Best 5-card hand, or null if uncontested. */
    readonly hand: readonly string[] | null;
    /** Hand description, e.g. "Full House, Aces full of Kings". */
    readonly handRank: string | null;
}
/** Central immutable game state. */
export interface GameState {
    readonly config: TableConfig;
    /** Players indexed by seat 0-9; null = empty seat. */
    readonly players: ReadonlyArray<Player | null>;
    readonly maxPlayers: number;
    readonly handNumber: number;
    readonly buttonSeat: number | null;
    /** Big-blind seat for the current/most recently dealt hand. */
    readonly bigBlindSeat: number | null;
    /** Remaining cards as integer codes. */
    readonly deck: readonly number[];
    /** Community cards, e.g. ["As", "Kd", ...]. */
    readonly board: readonly string[];
    readonly street: Street;
    /** Main pot + side pots. */
    readonly pots: readonly Pot[];
    /** Seat → amount bet this street. */
    readonly currentBets: ReadonlyMap<number, number>;
    readonly minRaise: number;
    /** Last raise increment (for the incomplete-raise rule). */
    readonly lastRaiseAmount: number;
    /** Seat of the acting player, or null when no action pending. */
    readonly actionTo: number | null;
    readonly lastAggressorSeat: number | null;
    /** Seats not folded or busted. */
    readonly activePlayers: readonly number[];
    readonly winners: readonly Winner[] | null;
    readonly rakeThisHand: number;
    readonly smallBlind: number;
    readonly bigBlind: number;
    readonly ante: number;
    /** Index into the tournament blind schedule. */
    readonly blindLevel: number;
    /** Seat → time bank seconds remaining. */
    readonly timeBanks: ReadonlyMap<number, number>;
    /** Seat currently using time bank (null if none active). */
    readonly timeBankActiveSeat: number | null;
    readonly actionHistory: readonly ActionRecord[];
    /** Previous states for undo (circular buffer). */
    readonly previousStates: readonly GameState[];
    /** Baseline chip count for conservation checks during a hand. */
    readonly initialChips?: number;
    /** Unix timestamp in milliseconds. */
    readonly timestamp: number;
    /** Unique identifier for this hand. */
    readonly handId: string;
}