/**
 * @license
 * Copyright 2020 Google Inc.
 * SPDX-License-Identifier: Apache-2.0
 */

import type {Session} from 'chromium-bidi/lib/cjs/protocol/protocol.js';

import type {
  IsPageTargetCallback,
  TargetFilterCallback,
} from '../api/Browser.js';

import type {ConnectionTransport} from './ConnectionTransport.js';
import type {Viewport} from './Viewport.js';

/**
 * @public
 */
export type ProtocolType = 'cdp' | 'webDriverBiDi';

export type SupportedWebDriverCapability = Exclude<
  Session.CapabilityRequest,
  'unhandledPromptBehavior' | 'acceptInsecureCerts'
>;

/**
 * WebDriver BiDi capabilities that are not set by Puppeteer itself.
 *
 * @public
 */
export interface SupportedWebDriverCapabilities {
  firstMatch?: SupportedWebDriverCapability[];
  alwaysMatch?: SupportedWebDriverCapability;
}

/**
 * Generic browser options that can be passed when launching any browser or when
 * connecting to an existing browser instance.
 * @public
 */
export interface BrowserConnectOptions {
  /**
   * Whether to ignore HTTPS errors during navigation.
   * @defaultValue `false`
   */
  acceptInsecureCerts?: boolean;
  /**
   * Sets the viewport for each page.
   *
   * @defaultValue '\{width: 800, height: 600\}'
   */
  defaultViewport?: Viewport | null;
  /**
   * Slows down Puppeteer operations by the specified amount of milliseconds to
   * aid debugging.
   */
  slowMo?: number;
  /**
   * Callback to decide if Puppeteer should connect to a given target or not.
   */
  targetFilter?: TargetFilterCallback;
  /**
   * @internal
   */
  _isPageTarget?: IsPageTargetCallback;

  /**
   * @defaultValue Determined at run time:
   *
   * - Launching Chrome - 'cdp'.
   *
   * - Launching Firefox - 'webDriverBiDi'.
   *
   * - Connecting to a browser - 'cdp'.
   *
   * @public
   */
  protocol?: ProtocolType;
  /**
   * Timeout setting for individual protocol (CDP) calls.
   *
   * @defaultValue `180_000`
   */
  protocolTimeout?: number;
}

/**
 * @public
 */
export interface ConnectOptions extends BrowserConnectOptions {
  browserWSEndpoint?: string;
  browserURL?: string;
  transport?: ConnectionTransport;
  /**
   * Headers to use for the web socket connection.
   * @remarks
   * Only works in the Node.js environment.
   */
  headers?: Record<string, string>;

  /**
   * WebDriver BiDi capabilities passed to BiDi `session.new`.
   *
   * @remarks
   * Only works for `protocol="webDriverBiDi"` and {@link Puppeteer.connect}.
   */
  capabilities?: SupportedWebDriverCapabilities;
}