import {Grammar} from './Grammar'

export type URIScheme = 'sip' | string;

export type Parameters = Record<string, string | null>;

export type Headers = Record<string, string | string[]>;

export class URI {
  scheme: URIScheme
  user: string
  host: string
  port: number

  constructor(scheme: URIScheme, user: string, host: string, port?: number, parameters?: Parameters, headers?: Headers);

  setParam(key: string, value?: string): void;

  getParam<T = unknown>(key: string): T;

  hasParam(key: string): boolean;

  deleteParam(key: string): void;

  clearParams(): void;

  setHeader(key: string, value: string | string[]): void;

  getHeader(key: string): string[];

  hasHeader(key: string): boolean;

  deleteHeader(key: string): void;

  clearHeaders(): void;

  clone(): this;

  toString(): string;

  toAor(): string;

  static parse(uri: string): Grammar | undefined;
}