import type { FishMarineLife } from "../../domain/models/OceanModels.js";
import type { IFishRareBehaviorHandler, RareBehaviorResult, RareBehaviorType } from "../contracts/IFishRareBehaviorHandler.js";
import type { IFishWobbleAnimator } from "../contracts/IFishWobbleAnimator.js";
/**
 * FishRareBehaviorHandler - Creates memorable "did that fish just...?" moments
 *
 * Low-probability behaviors that surprise and delight users:
 * - Barrel rolls when playful
 * - Freeze-then-dart when alert
 * - Double-takes when curious
 * - Happy flips when energetic
 * - Synchronized swimming with friends
 */
export declare class FishRareBehaviorHandler implements IFishRareBehaviorHandler {
    private wobbleAnimator;
    /** Cooldown timers per fish */
    private cooldowns;
    constructor(wobbleAnimator?: IFishWobbleAnimator);
    checkRareBehaviors(fish: FishMarineLife[], deltaSeconds: number): RareBehaviorResult[];
    applyRareBehavior(result: RareBehaviorResult): void;
    triggerRareBehavior(fish: FishMarineLife, type: RareBehaviorType, partner?: FishMarineLife): void;
    private updateCooldowns;
    private isOnCooldown;
    private setCooldown;
    private checkBehaviorsForFish;
    private findNearbyFriend;
    private createResult;
    private addToSocialMemory;
}
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