/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

import * as objects from '../../../../vs/base/common/objects';
import { ICodeEditor } from '../../../../vs/editor/browser/editorBrowser';
import { ICodeEditorService } from '../../../../vs/editor/browser/services/codeEditorService';
import { CodeEditorWidget } from '../../../../vs/editor/browser/widget/codeEditorWidget';
import {
  ConfigurationChangedEvent,
  IEditorOptions,
} from '../../../../vs/editor/common/config/editorOptions';
import { ICommandService } from '../../../../vs/platform/commands/common/commands';
import { IContextKeyService } from '../../../../vs/platform/contextkey/common/contextkey';
import { IInstantiationService } from '../../../../vs/platform/instantiation/common/instantiation';
import { INotificationService } from '../../../../vs/platform/notification/common/notification';
import { IThemeService } from '../../../../vs/platform/theme/common/themeService';
import { IAccessibilityService } from '../../../../vs/platform/accessibility/common/accessibility';

export class EmbeddedCodeEditorWidget extends CodeEditorWidget {
  private readonly _parentEditor: ICodeEditor;
  private readonly _overwriteOptions: IEditorOptions;

  constructor(
    domElement: HTMLElement,
    options: IEditorOptions,
    parentEditor: ICodeEditor,
    @IInstantiationService instantiationService: IInstantiationService,
    @ICodeEditorService codeEditorService: ICodeEditorService,
    @ICommandService commandService: ICommandService,
    @IContextKeyService contextKeyService: IContextKeyService,
    @IThemeService themeService: IThemeService,
    @INotificationService notificationService: INotificationService,
    @IAccessibilityService accessibilityService: IAccessibilityService
  ) {
    super(
      domElement,
      {
        ...parentEditor.getRawOptions(),
        overflowWidgetsDomNode: parentEditor.getOverflowWidgetsDomNode(),
      },
      {},
      instantiationService,
      codeEditorService,
      commandService,
      contextKeyService,
      themeService,
      notificationService,
      accessibilityService
    );

    this._parentEditor = parentEditor;
    this._overwriteOptions = options;

    // Overwrite parent's options
    super.updateOptions(this._overwriteOptions);

    this._register(
      parentEditor.onDidChangeConfiguration((e: ConfigurationChangedEvent) =>
        this._onParentConfigurationChanged(e)
      )
    );
  }

  getParentEditor(): ICodeEditor {
    return this._parentEditor;
  }

  private _onParentConfigurationChanged(e: ConfigurationChangedEvent): void {
    super.updateOptions(this._parentEditor.getRawOptions());
    super.updateOptions(this._overwriteOptions);
  }

  override updateOptions(newOptions: IEditorOptions): void {
    objects.mixin(this._overwriteOptions, newOptions, true);
    super.updateOptions(this._overwriteOptions);
  }
}