import { EvaluationContext } from '../interfaces/evaluation-context.interface';
import { EvaluationReason, EvaluationSource } from '../interfaces/evaluation-details.interface';
export declare const FeatureFlagEvents: {
    readonly EVALUATED: "feature-flag.evaluated";
    readonly EXPOSED: "feature-flag.exposed";
    readonly CREATED: "feature-flag.created";
    readonly UPDATED: "feature-flag.updated";
    readonly ARCHIVED: "feature-flag.archived";
    readonly OVERRIDE_SET: "feature-flag.override.set";
    readonly OVERRIDE_REMOVED: "feature-flag.override.removed";
    readonly CACHE_INVALIDATED: "feature-flag.cache.invalidated";
};
export interface FlagEvaluatedEvent {
    flagKey: string;
    result: boolean;
    value?: boolean;
    context?: EvaluationContext;
    source: EvaluationSource;
    reason?: EvaluationReason;
    defaultUsed?: boolean;
    errorCode?: string;
    errorMessage?: string;
    matchedOverrideId?: string;
    bucket?: number;
    targetingKey?: string;
    evaluationTimeMs: number;
}
export interface FlagExposedEvent {
    flagKey: string;
    value: boolean;
    result: boolean;
    source: EvaluationSource;
    reason: EvaluationReason;
    defaultUsed: boolean;
    context?: EvaluationContext;
    matchedOverrideId?: string;
    bucket?: number;
    targetingKey?: string;
    evaluationTimeMs?: number;
}
export interface FlagMutationEvent {
    flagKey: string;
    action: 'created' | 'updated' | 'archived';
    actorId?: string;
    actorType?: string;
    reason?: string;
    requestId?: string;
    correlationId?: string;
}
export interface FlagOverrideEvent {
    flagKey: string;
    attributes: Record<string, string | number | boolean | null>;
    enabled?: boolean;
    priority?: number;
    action: 'set' | 'removed';
    actorId?: string;
    actorType?: string;
    reason?: string;
    requestId?: string;
    correlationId?: string;
}