/*---------------------------------------------------------
 * Copyright (C) Microsoft Corporation. All rights reserved.
 *--------------------------------------------------------*/

export interface TelemetryEventProperties {
	readonly [key: string]: string;
}

export interface RawTelemetryEventProperties {
	readonly [key: string]: any;
}

export interface TelemetryEventMeasurements {
	readonly [key: string]: number;
}
export default class TelemetryReporter {
	/**
	 * @param extensionId The id of your extension
	 * @param extensionVersion The version of your extension
	 * @param key The app insights key
	 * @param firstParty Whether or not the telemetry is first party (i.e from Microsoft / GitHub)
	 */
	constructor(extensionId: string, extensionVersion: string, key: string, firstParty?: boolean);

	/**
	 * Sends a telemetry event with the given properties and measurements
	 * Properties are sanitized on best-effort basis to remove sensitive data prior to sending.
	 * @param eventName The name of the event
	 * @param properties The set of properties to add to the event in the form of a string key value pair
	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
	 */
	sendTelemetryEvent(eventName: string, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements): void;

	/**
	 * Sends a raw (unsanitized) telemetry event with the given properties and measurements
	 * @param eventName The name of the event
	 * @param properties The set of properties to add to the event in the form of a string key value pair
	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
	 */
	sendRawTelemetryEvent(eventName: string, properties?: RawTelemetryEventProperties, measurements?: TelemetryEventMeasurements): void;

	/**
	 * Sends a telemetry error event with the given properties, measurements, and errorProps
	 * @param eventName The name of the event
	 * @param properties The set of properties to add to the event in the form of a string key value pair
	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
	 * @param errorProps A list of case sensitive properties to drop, if excluded we drop all properties but still send the event
	 */
	sendTelemetryErrorEvent(eventName: string, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements, errorProps?: string[]): void;

	/**
	 * Sends an exception which includes the error stack, properties, and measurements
	 * @param error The error to send
	 * @param properties The set of properties to add to the event in the form of a string key value pair
	 * @param measurements The set of measurements to add to the event in the form of a string key  number value pair
	 */
	sendTelemetryException(error: Error, properties?: TelemetryEventProperties, measurements?: TelemetryEventMeasurements): void;
	dispose(): Promise<any>;
}