import { GameSnapshotAggregate, SnapshotTrigger } from '../Game/GameSnapshotAggregate';

export interface IGameSnapshotRepository {
    /**
     * Save a game state snapshot
     */
    save(snapshot: GameSnapshotAggregate): Promise<GameSnapshotAggregate>;

    /**
     * Get the most recent snapshot for a game
     */
    findLatestByGameId(gameId: string): Promise<GameSnapshotAggregate | null>;

    /**
     * Get all snapshots for a game
     */
    findByGameId(gameId: string): Promise<GameSnapshotAggregate[]>;

    /**
     * Get snapshots by trigger type
     */
    findByGameAndTrigger(gameId: string, trigger: SnapshotTrigger): Promise<GameSnapshotAggregate[]>;

    /**
     * Get snapshot at specific turn
     */
    findByGameAndTurn(gameId: string, turnNumber: number): Promise<GameSnapshotAggregate | null>;

    /**
     * Delete old snapshots (keep only last N)
     */
    deleteOldSnapshots(gameId: string, keepCount: number): Promise<void>;

    /**
     * Delete all snapshots for a game
     */
    deleteByGameId(gameId: string): Promise<void>;
}