/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * 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 { AbstractPlugin, type AbstractPluginManager, type PlainObject } from '@finos/legend-shared';
import type { GenericLegendApplicationStore } from './ApplicationStore.js';
export type TelemetryData = PlainObject;
type ApplicationTelemetryConfigData = {
    userId?: string | undefined;
    appName?: string | undefined;
    appVersion?: string | undefined;
    appEnv?: string | undefined;
    appSessionId?: string | undefined;
    appStartTime?: number | undefined;
};
export interface TelemetryServicePluginManager extends AbstractPluginManager {
    getTelemetryServicePlugins(): TelemetryServicePlugin[];
    registerTelemetryServicePlugin(plugin: TelemetryServicePlugin): void;
}
export declare abstract class TelemetryServicePlugin extends AbstractPlugin {
    protected userId?: string | undefined;
    protected appName?: string | undefined;
    protected appVersion?: string | undefined;
    protected appEnv?: string | undefined;
    protected appSessionId?: string | undefined;
    protected appStartTime?: number | undefined;
    install(pluginManager: TelemetryServicePluginManager): void;
    setup(config: ApplicationTelemetryConfigData): void;
    /**
     * NOTE: However the telemetry server is configured,
     * telemetry events should be considered "fire and forget"
     * i.e. being sent asynchronously and not throwing errors
     */
    abstract logEvent(eventType: string, data: TelemetryData): void;
}
export declare class TelemetryService {
    readonly applicationStore: GenericLegendApplicationStore;
    private plugins;
    constructor(applicationStore: GenericLegendApplicationStore);
    registerPlugins(plugins: TelemetryServicePlugin[]): void;
    setup(): void;
    logEvent(eventType: string, data: TelemetryData): void;
}
export {};
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