/**
 * Copyright 2024-2025, Optimizely
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { LogEvent } from '../event_processor/event_dispatcher/event_dispatcher';
import { EventTags, Experiment, FeatureVariableValue, Holdout, UserAttributes, VariableType, Variation } from '../shared_types';
import { DecisionSource } from '../utils/enums';
import { Nullable } from '../utils/type';
import { Platform } from '../platform_support';
export type UserEventListenerPayload = {
    userId: string;
    attributes?: UserAttributes;
};
export type ActivateListenerPayload = UserEventListenerPayload & {
    experiment: Experiment | null;
    holdout: Holdout | null;
    variation: Variation | null;
    logEvent: LogEvent;
};
export type TrackListenerPayload = UserEventListenerPayload & {
    eventKey: string;
    eventTags?: EventTags;
    logEvent: LogEvent;
};
export declare const DECISION_NOTIFICATION_TYPES: {
    readonly AB_TEST: "ab-test";
    readonly FEATURE: "feature";
    readonly FEATURE_TEST: "feature-test";
    readonly FEATURE_VARIABLE: "feature-variable";
    readonly ALL_FEATURE_VARIABLES: "all-feature-variables";
    readonly FLAG: "flag";
};
export type DecisionNotificationType = typeof DECISION_NOTIFICATION_TYPES[keyof typeof DECISION_NOTIFICATION_TYPES];
export type ExperimentAndVariationInfo = {
    experimentKey: string;
    variationKey: string;
};
export type DecisionSourceInfo = Partial<ExperimentAndVariationInfo>;
export type AbTestDecisonInfo = Nullable<ExperimentAndVariationInfo, 'variationKey'>;
type FeatureDecisionInfo = {
    featureKey: string;
    featureEnabled: boolean;
    source: DecisionSource;
    sourceInfo: DecisionSourceInfo;
};
export type FeatureTestDecisionInfo = Nullable<ExperimentAndVariationInfo, 'variationKey'>;
export type FeatureVariableDecisionInfo = {
    featureKey: string;
    featureEnabled: boolean;
    source: DecisionSource;
    variableKey: string;
    variableValue: FeatureVariableValue;
    variableType: VariableType;
    sourceInfo: DecisionSourceInfo;
};
export type VariablesMap = {
    [variableKey: string]: unknown;
};
export type AllFeatureVariablesDecisionInfo = {
    featureKey: string;
    featureEnabled: boolean;
    source: DecisionSource;
    variableValues: VariablesMap;
    sourceInfo: DecisionSourceInfo;
};
export type FlagDecisionInfo = {
    flagKey: string;
    enabled: boolean;
    variationKey: string | null;
    ruleKey: string | null;
    variables: VariablesMap;
    reasons: string[];
    decisionEventDispatched: boolean;
    experimentId: string | null;
    variationId: string | null;
};
export type DecisionInfo = {
    [DECISION_NOTIFICATION_TYPES.AB_TEST]: AbTestDecisonInfo;
    [DECISION_NOTIFICATION_TYPES.FEATURE]: FeatureDecisionInfo;
    [DECISION_NOTIFICATION_TYPES.FEATURE_TEST]: FeatureTestDecisionInfo;
    [DECISION_NOTIFICATION_TYPES.FEATURE_VARIABLE]: FeatureVariableDecisionInfo;
    [DECISION_NOTIFICATION_TYPES.ALL_FEATURE_VARIABLES]: AllFeatureVariablesDecisionInfo;
    [DECISION_NOTIFICATION_TYPES.FLAG]: FlagDecisionInfo;
};
export type DecisionListenerPayloadForType<T extends DecisionNotificationType> = UserEventListenerPayload & {
    type: T;
    decisionInfo: DecisionInfo[T];
};
export type DecisionListenerPayload = {
    [T in DecisionNotificationType]: DecisionListenerPayloadForType<T>;
}[DecisionNotificationType];
export type LogEventListenerPayload = LogEvent;
export type OptimizelyConfigUpdateListenerPayload = undefined;
export type NotificationPayload = {
    ACTIVATE: ActivateListenerPayload;
    DECISION: DecisionListenerPayload;
    TRACK: TrackListenerPayload;
    LOG_EVENT: LogEventListenerPayload;
    OPTIMIZELY_CONFIG_UPDATE: OptimizelyConfigUpdateListenerPayload;
};
export type NotificationType = keyof NotificationPayload;
export type NotificationTypeValues = {
    [key in NotificationType]: key;
};
export declare const NOTIFICATION_TYPES: NotificationTypeValues;
export declare const __platforms: Platform[];
export {};