/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow strict-local
 * @format
 */

import Platform from '../Utilities/Platform';

declare var console: typeof console & {_isPolyfilled: boolean, ...};

/**
 * Sets up developer tools for React Native.
 * You can use this module directly, or just require InitializeCore.
 */
if (__DEV__) {
  if (!global.__RCTProfileIsProfiling) {
    require('./setUpReactDevTools');

    // Set up inspector
    const JSInspector = require('../JSInspector/JSInspector');
    JSInspector.registerAgent(require('../JSInspector/NetworkAgent'));
  }

  // Note we can't check if console is "native" because it would appear "native" in JSC and Hermes.
  // We also can't check any properties that don't exist in the Chrome worker environment.
  // So we check a navigator property that's set to a particular value ("Netscape") in all real browsers.
  const isLikelyARealBrowser =
    global.navigator != null &&
    /*              _
     *             | |
     *   _ __   ___| |_ ___  ___ __ _ _ __   ___
     *  | '_ \ / _ \ __/ __|/ __/ _` | '_ \ / _ \
     *  | | | |  __/ |_\__ \ (_| (_| | |_) |  __/
     *  |_| |_|\___|\__|___/\___\__,_| .__/ \___|
     *                               | |
     *                               |_|
     */
    global.navigator.appName === 'Netscape'; // Any real browser

  if (!Platform.isTesting) {
    const HMRClient = require('../Utilities/HMRClient');

    if (console._isPolyfilled) {
      // We assume full control over the console and send JavaScript logs to Metro.
      [
        'trace',
        'info',
        'warn',
        'error',
        'log',
        'group',
        'groupCollapsed',
        'groupEnd',
        'debug',
      ].forEach(level => {
        const originalFunction = console[level];
        console[level] = function(...args) {
          HMRClient.log(level, args);
          originalFunction.apply(console, args);
        };
      });
    } else {
      // We assume the environment has a real rich console (like Chrome), and don't hijack it to log to Metro.
      // It's likely the developer is using rich console to debug anyway, and hijacking it would
      // lose the filenames in console.log calls: https://github.com/facebook/react-native/issues/26788.
      HMRClient.log('log', [
        `JavaScript logs will appear in your ${
          isLikelyARealBrowser ? 'browser' : 'environment'
        } console`,
      ]);
    }
  }

  require('./setUpReactRefresh');
}
