import { OtelClient } from './otel';
import type { EventType, EventPayload, GetEventData, CloudEventBaseData, TelemetryConfig, AllMessages } from './types';
import { Context } from '@opentelemetry/api';
import { TraceStep } from './otel/trace-step';
import { type WithOptionalTail } from './page-resource';
type SendDataFor<T extends EventType> = Extract<GetEventData<T>, readonly unknown[]> extends infer U ? U extends readonly unknown[] ? WithOptionalTail<U> : GetEventData<T> : GetEventData<T>;
export declare class Telemetry {
    private config;
    private initialized;
    private useCloudEventData;
    otelClient: OtelClient;
    tracer: {
        traceStep: <T extends EventType>(event: T, data?: EventPayload<T>) => TraceStep<T> | undefined;
    };
    constructor();
    updateCloudEventData: (useCloudEventData: () => CloudEventBaseData) => void;
    send(message: AllMessages): void;
    send<T extends EventType>(event: T, data?: EventPayload<T>, baseData?: Partial<CloudEventBaseData>): void;
    init(config: TelemetryConfig): void;
    startSpan<T extends EventType>(event: T, data?: EventPayload<T>, parentCtx?: Context): import("./otel").OtelClientSpan<T> | undefined;
    private constructCloudEvent;
    private sendToOtelService;
    forceFlush(): Promise<void>;
    shutdown(): Promise<void>;
    sendViewedMessage(data: GetEventData<'com.redocly.page.viewed'>, baseData?: Partial<CloudEventBaseData>): void;
    sendPerformanceMetricsMessage(data: GetEventData<'com.redocly.performanceMetrics.collected'>, baseData?: Partial<CloudEventBaseData>): void;
    sendDownloadDefinitionClickedMessage(data: SendDataFor<'com.redocly.downloadDefinition.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendCopyCodeSnippetClickedMessage(data: SendDataFor<'com.redocly.copyCodeSnippet.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendReferencedInClickedMessage(data: SendDataFor<'com.redocly.referencedIn.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSelectLanguageClickedMessage(data: SendDataFor<'com.redocly.selectLanguage.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendExpandCollapseAllClickedMessage(data: SendDataFor<'com.redocly.expandCollapseAll.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendExamplesSwitcherClickedMessage(data: SendDataFor<'com.redocly.examplesSwitcher.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSwitchServersClickedMessage(data: SendDataFor<'com.redocly.switchServers.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendTryItOpenedMessage(data: SendDataFor<'com.redocly.tryIt.opened'>, baseData?: Partial<CloudEventBaseData>): void;
    sendChangeLayoutClickedMessage(data: SendDataFor<'com.redocly.changeLayout.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendViewSecurityDetailsClickedMessage(data: SendDataFor<'com.redocly.viewSecurityDetails.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendViewSecurityDetailsClosedMessage(data: SendDataFor<'com.redocly.viewSecurityDetails.closed'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSearchOpenedMessage(data: SendDataFor<'com.redocly.search.opened'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSearchResultClickedMessage(data: SendDataFor<'com.redocly.searchResult.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSearchInputResetClickedMessage(data: SendDataFor<'com.redocly.searchInputReset.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSwitchMessageClickedMessage(data: SendDataFor<'com.redocly.switchMessage.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendSwitchExampleClickedMessage(data: SendDataFor<'com.redocly.switchExample.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendMessageClickedMessage(data: SendDataFor<'com.redocly.message.clicked'>, baseData?: Partial<CloudEventBaseData>): void;
    sendServerModalOpenedMessage(data: SendDataFor<'com.redocly.serverModal.opened'>, baseData?: Partial<CloudEventBaseData>): void;
    sendRequiredScopesModalOpenedMessage(data: SendDataFor<'com.redocly.requiredScopesModal.opened'>, baseData?: Partial<CloudEventBaseData>): void;
    sendInitialMessage(data: GetEventData<'com.redocly.redoc.initialized'>, baseData?: Partial<CloudEventBaseData>): void;
    sendErrorMessage(data: GetEventData<'com.redocly.error.occurred'>, baseData?: Partial<CloudEventBaseData>): void;
}
export {};