// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import * as Common from '../common/common.js';
import * as Host from '../host/host.js';
import type * as Platform from '../platform/platform.js';

export class NodeURL {
  static patch(object: {
    url?: string,
  }): void {
    process(object, '');

    function process(object: {url?: string}, path: string): void {
      if (object.url && NodeURL.isPlatformPath(object.url, Host.Platform.isWin())) {
        // object.url can be of both types: RawPathString and UrlString
        object.url = Common.ParsedURL.ParsedURL.rawPathToUrlString(object.url as Platform.DevToolsPath.RawPathString);
      }
      for (const entry of Object.entries(object)) {
        const key = entry[0];
        const value = entry[1];
        const entryPath = path + '.' + key;
        if (entryPath !== '.result.result.value' && value !== null && typeof value === 'object') {
          process(
              (value as {
                url: string,
              }),
              entryPath);
        }
      }
    }
  }

  static isPlatformPath(fileSystemPath: string, isWindows: boolean): boolean {
    if (isWindows) {
      const re = /^([a-z]:[\/\\]|\\\\)/i;
      return re.test(fileSystemPath);
    }
    return fileSystemPath.length ? fileSystemPath[0] === '/' : false;
  }
}