/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */

import {AnimationKeyframe} from '../../src/animation/animation_keyframe';
import {AnimationPlayer} from '../../src/animation/animation_player';
import {AnimationStyles} from '../../src/animation/animation_styles';
import {InjectionToken, Injector} from '../di';
import {ViewEncapsulation} from '../metadata/view';

/**
 * @deprecated Use `RendererTypeV2` (and `RendererV2`) instead.
 */
export class RenderComponentType {
  constructor(
      public id: string, public templateUrl: string, public slotCount: number,
      public encapsulation: ViewEncapsulation, public styles: Array<string|any[]>,
      public animations: any) {}
}

/**
 * @deprecated Debug info is handeled internally in the view engine now.
 */
export abstract class RenderDebugInfo {
  abstract get injector(): Injector;
  abstract get component(): any;
  abstract get providerTokens(): any[];
  abstract get references(): {[key: string]: any};
  abstract get context(): any;
  abstract get source(): string;
}

/**
 * @deprecated Use the `RendererV2` instead.
 */
export interface DirectRenderer {
  remove(node: any): void;
  appendChild(node: any, parent: any): void;
  insertBefore(node: any, refNode: any): void;
  nextSibling(node: any): any;
  parentElement(node: any): any;
}

/**
 * @deprecated Use the `RendererV2` instead.
 */
export abstract class Renderer {
  abstract selectRootElement(selectorOrNode: string|any, debugInfo?: RenderDebugInfo): any;

  abstract createElement(parentElement: any, name: string, debugInfo?: RenderDebugInfo): any;

  abstract createViewRoot(hostElement: any): any;

  abstract createTemplateAnchor(parentElement: any, debugInfo?: RenderDebugInfo): any;

  abstract createText(parentElement: any, value: string, debugInfo?: RenderDebugInfo): any;

  abstract projectNodes(parentElement: any, nodes: any[]): void;

  abstract attachViewAfter(node: any, viewRootNodes: any[]): void;

  abstract detachView(viewRootNodes: any[]): void;

  abstract destroyView(hostElement: any, viewAllNodes: any[]): void;

  abstract listen(renderElement: any, name: string, callback: Function): Function;

  abstract listenGlobal(target: string, name: string, callback: Function): Function;

  abstract setElementProperty(renderElement: any, propertyName: string, propertyValue: any): void;

  abstract setElementAttribute(renderElement: any, attributeName: string, attributeValue: string):
      void;

  /**
   * Used only in debug mode to serialize property changes to dom nodes as attributes.
   */
  abstract setBindingDebugInfo(renderElement: any, propertyName: string, propertyValue: string):
      void;

  abstract setElementClass(renderElement: any, className: string, isAdd: boolean): void;

  abstract setElementStyle(renderElement: any, styleName: string, styleValue: string): void;

  abstract invokeElementMethod(renderElement: any, methodName: string, args?: any[]): void;

  abstract setText(renderNode: any, text: string): void;

  abstract animate(
      element: any, startingStyles: AnimationStyles, keyframes: AnimationKeyframe[],
      duration: number, delay: number, easing: string,
      previousPlayers?: AnimationPlayer[]): AnimationPlayer;
}

export const RendererV2Interceptor = new InjectionToken<RendererV2[]>('RendererV2Interceptor');

/**
 * Injectable service that provides a low-level interface for modifying the UI.
 *
 * Use this service to bypass Angular's templating and make custom UI changes that can't be
 * expressed declaratively. For example if you need to set a property or an attribute whose name is
 * not statically known, use {@link #setElementProperty} or {@link #setElementAttribute}
 * respectively.
 *
 * If you are implementing a custom renderer, you must implement this interface.
 *
 * The default Renderer implementation is `DomRenderer`. Also available is `WebWorkerRenderer`.
 *
 * @deprecated Use `RendererFactoryV2` instead.
 */
export abstract class RootRenderer {
  abstract renderComponent(componentType: RenderComponentType): Renderer;
}

/**
 * @experimental
 */
export interface RendererTypeV2 {
  id: string;
  encapsulation: ViewEncapsulation;
  styles: (string|any[])[];
  data: {[kind: string]: any[]};
}

/**
 * @experimental
 */
export abstract class RendererFactoryV2 {
  abstract createRenderer(hostElement: any, type: RendererTypeV2): RendererV2;
}

/**
 * @experimental
 */
export abstract class RendererV2 {
  abstract destroy(): void;
  abstract createElement(name: string, namespace?: string): any;
  abstract createComment(value: string): any;
  abstract createText(value: string): any;
  /**
   * This property is allowed to be null / undefined,
   * in which case the view engine won't call it.
   * This is used as a performance optimization for production mode.
   */
  destroyNode: (node: any) => void | null;
  abstract appendChild(parent: any, newChild: any): void;
  abstract insertBefore(parent: any, newChild: any, refChild: any): void;
  abstract removeChild(parent: any, oldChild: any): void;
  abstract selectRootElement(selectorOrNode: string|any): any;
  /**
   * Attention: On WebWorkers, this will always return a value,
   * as we are asking for a result synchronously. I.e.
   * the caller can't rely on checking whether this is null or not.
   */
  abstract parentNode(node: any): any;
  /**
   * Attention: On WebWorkers, this will always return a value,
   * as we are asking for a result synchronously. I.e.
   * the caller can't rely on checking whether this is null or not.
   */
  abstract nextSibling(node: any): any;
  abstract setAttribute(el: any, name: string, value: string, namespace?: string): void;
  abstract removeAttribute(el: any, name: string, namespace?: string): void;
  abstract addClass(el: any, name: string): void;
  abstract removeClass(el: any, name: string): void;
  abstract setStyle(
      el: any, style: string, value: any, hasVendorPrefix: boolean, hasImportant: boolean): void;
  abstract removeStyle(el: any, style: string, hasVendorPrefix: boolean): void;
  abstract setProperty(el: any, name: string, value: any): void;
  abstract setValue(node: any, value: string): void;
  abstract listen(
      target: 'window'|'document'|'body'|any, eventName: string,
      callback: (event: any) => boolean): () => void;
}