/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import {CommonMethod, AnimationStatus, Curve, FillMode, PlayMode} from "./common";

export declare class SpringProp {
  constructor(mass: number, stiffness: number, damping: number);
}

export declare class SpringMotion {
  constructor(start: number, end: number, velocity: number, prop: SpringProp);
}

export declare class FrictionMotion {
  constructor(friction: number, position: number, velocity: number);
}

export declare class ScrollMotion {
  constructor(position: number, velocity: number, min: number, max: number, prop: SpringProp);
}

export declare class AnimatorExtend<T> extends AnimatorAttribute<T> {
}

interface Animator extends AnimatorAttribute<Animator> {
  (value: string): Animator;
}

declare class AnimatorAttribute<T> extends CommonMethod<T> {
  state(value: AnimationStatus): T;

  duration(value: number): T;

  curve(value: Curve): T;

  delay(value: number): T;

  fillMode(value: FillMode): T;

  iterations(value: number): T;

  playMode(value: PlayMode): T;

  motion(value: SpringMotion | FrictionMotion | ScrollMotion): T;

  onStart(event: () => void): T;

  onPause(event: () => void): T;

  onRepeat(event: () => void): T;

  onCancel(event: () => void): T;

  onFinish(event: () => void): T;

  onFrame(event: (value: number) => void): T;
}

export declare const AnimatorInterface: Animator;