/**
 * CustomEffectsRepository
 *
 * Handles CRUD operations for custom effects (divine boons, curses, transformations).
 */
import Database from 'better-sqlite3';
import { CustomEffect, ApplyCustomEffectArgs, TriggerEvent, ActorType } from '../../schema/improvisation.js';
export declare class CustomEffectsRepository {
    private db;
    constructor(db: Database.Database);
    /**
     * Apply a new custom effect to a target
     */
    apply(args: ApplyCustomEffectArgs): CustomEffect;
    /**
     * Find an effect by ID
     */
    findById(id: number): CustomEffect | null;
    /**
     * Find effect by target and name
     */
    findByTargetAndName(targetId: string, targetType: ActorType, name: string): CustomEffect | null;
    /**
     * Get all active effects on a target
     */
    getEffectsOnTarget(targetId: string, targetType: ActorType, filters?: {
        category?: string;
        source_type?: string;
        is_active?: boolean;
    }): CustomEffect[];
    /**
     * Get effects by trigger event
     */
    getEffectsByTrigger(targetId: string, targetType: ActorType, event: TriggerEvent): CustomEffect[];
    /**
     * Remove an effect by ID
     */
    remove(id: number): boolean;
    /**
     * Remove effect by target and name
     */
    removeByName(targetId: string, targetType: ActorType, name: string): boolean;
    /**
     * Deactivate an effect (keep record but mark inactive)
     */
    deactivate(id: number): CustomEffect | null;
    /**
     * Advance round-based durations, deactivating expired effects
     */
    advanceRounds(targetId: string, targetType: ActorType, rounds?: number): {
        advanced: CustomEffect[];
        expired: CustomEffect[];
    };
    /**
     * Refresh duration on an existing effect
     */
    refreshDuration(id: number, newDurationValue: number | null): CustomEffect;
    /**
     * Increment stacks on a stackable effect
     */
    incrementStacks(id: number): CustomEffect;
    /**
     * Decrement stacks on a stackable effect (removes if reaches 0)
     */
    decrementStacks(id: number): CustomEffect | null;
    /**
     * Check and remove expired time-based effects
     */
    cleanupExpired(): number;
    /**
     * Get all active effects with a specific mechanic type
     */
    getEffectsByMechanicType(targetId: string, targetType: ActorType, mechanicType: string): CustomEffect[];
    /**
     * Calculate total bonus from all effects of a given mechanic type
     */
    calculateTotalBonus(targetId: string, targetType: ActorType, mechanicType: string, condition?: string): number;
    /**
     * Convert database row to CustomEffect object
     */
    private rowToEffect;
}
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