import type * as TracerOpentelemetry from "@apptracer/opentelemetry";
import type * as OpentelemetryApi from "@opentelemetry/api";
import type * as OpentelemetrySdk from "@opentelemetry/sdk-trace-web";
import type * as OpentelemetryResources from "@opentelemetry/resources";
import type * as OpentelemetrySemanticConventions from "@opentelemetry/semantic-conventions";
import type { ISubscription, IValueSubject } from "../reactive";
export type { TracerOpentelemetry, OpentelemetryApi, OpentelemetrySdk, OpentelemetryResources, OpentelemetrySemanticConventions };
export type Attributes = OpentelemetryApi.Attributes;
export type Context = OpentelemetryApi.Context;
export type Span = OpentelemetryApi.Span;
export type TracerType = "real" | "fake" | "debug";
export declare enum TracerDynamicImportStatus {
	NotStarted = "not_started",
	InProgress = "in_progress",
	Failed = "failed",
	Completed = "completed"
}
export declare enum TraceEventType {
	Log = "log",
	Error = "error",
	Critical = "critical"
}
export interface ITracerParams {
	name: string;
	getParentContext?: () => Context;
	getRootTracerContext?: () => IRootTracerContext | undefined;
	options?: ITracerOptions;
}
export interface IRootTracerContext {
	tracer: OpentelemetryApi.Tracer;
	attributes$: IValueSubject<Attributes | null>;
	paused$: IValueSubject<boolean>;
}
export interface ITracerDynamicImports {
	opentelemetryApi: typeof OpentelemetryApi;
	opentelemetrySdk: typeof OpentelemetrySdk;
	tracer: typeof TracerOpentelemetry;
	opentelemetryResources: typeof OpentelemetryResources;
	opentelemetrySemanticConventions: typeof OpentelemetrySemanticConventions;
}
export interface ITracer {
	log: (name: string, attributes?: Attributes, persistent?: boolean) => void;
	error: (name: string, attributes?: Attributes, persistent?: boolean) => void;
	critical: (name: string, attributes?: Attributes, persistent?: boolean) => void;
	createComponentTracer: (name: string) => ITracer;
	setSpanAttributes: (attributes: Attributes) => void;
	end: () => void;
	pause(): void;
	resume(): void;
}
export interface IRootTracer extends ITracer {
	getTraceId: () => string;
	addSubscription(item: Parameters<ISubscription["add"]>[0]): void;
}
export interface ITracerOptions {
	tracerEventsBufferSize?: number;
	tracerPausedAtInit?: boolean;
	/** Токен apptracer для отправки спанов. Если не задан — используется дефолт из @vkontakte/videoplayer-shared */
	apptracerAppToken?: string;
}