/*
 * Copyright (c) 2021-2023 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.
 */

/**
 * @file
 * @kit ArkUI
 */

/*** if arkts 1.2 */
import { Callback, Optional, CommonMethod } from './common'
import { CustomBuilder } from './builder'
import { ResourceStr } from './units'
import { ComponentContent } from '../ComponentContent'
/*** endif */

/**
 * The refresh status of the drop-down refresh.
 *
 * @enum { number }
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * The refresh status of the drop-down refresh.
 *
 * @enum { number }
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * The refresh status of the drop-down refresh.
 *
 * @enum { number }
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since arkts {'1.1':'11','1.2':'20'}
 * @arkts 1.1&1.2
 */
declare enum RefreshStatus {
  /**
   * The refresh status of the drop-down refresh.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * The refresh status of the drop-down refresh.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * The refresh status of the drop-down refresh.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  Inactive,

  /**
   * Drop down, but the drop-down distance is less than the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Drop down, but the drop-down distance is less than the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Drop down, but the drop-down distance is less than the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  Drag,

  /**
   * The pull-down exceeds the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * The pull-down exceeds the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * The pull-down exceeds the refresh distance.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  OverDrag,

  /**
   * After the pull-down, it rebounds to the refresh distance and enters the refresh state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * After the pull-down, it rebounds to the refresh distance and enters the refresh state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * After the pull-down, it rebounds to the refresh distance and enters the refresh state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  Refresh,

  /**
   * After refresh, return to the initial state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * After refresh, return to the initial state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * After refresh, return to the initial state.
   *
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  Done,
}

/**
 * Defines the options of refresh component.
 *
 * @interface RefreshOptions
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * Defines the options of refresh component.
 *
 * @interface RefreshOptions
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * Defines the options of refresh component.
 *
 * @interface RefreshOptions
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since arkts {'1.1':'11','1.2':'20'}
 * @arkts 1.1&1.2
 */
interface RefreshOptions {
  /**
   * Whether the current component is being refreshed.
   * This parameter supports $$ for two-way binding of variables.
   *
   * @type { boolean }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Whether the current component is being refreshed.
   * This parameter supports $$ for two-way binding of variables.
   *
   * @type { boolean }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Whether the current component is being refreshed.
   * This parameter supports $$ for two-way binding of variables.
   *
   * @type { boolean }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since 11
   */
  refreshing: boolean;

  /**
   * Distance to the top of the parent component from the component that
   * comes to rest after a successful pull-down gesture. Default value: 16, in vp
   *
   * @type { ?(number | string) }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Distance to the top of the parent component from the component that
   * comes to rest after a successful pull-down gesture. Default value: 16, in vp
   *
   * @type { ?(number | string) }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   * @deprecated since 11
   */
  offset?: number | string;

  /**
   * Coefficient of friction, which indicates the component's sensitivity to the pull-down gesture.
   * The value ranges from 0 to 100. Default value: 62
   *   - 0 indicates that the component is not sensitive to the pull-down gesture.
   *   - 100 indicates that the component is highly sensitive to the pull-down gesture.
   *   - A larger value indicates a more sensitive response of the component to the pull-down gesture.
   *
   * @type { ?(number | string) }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Coefficient of friction, which indicates the component's sensitivity to the pull-down gesture.
   * The value ranges from 0 to 100. Default value: 62
   *   - 0 indicates that the component is not sensitive to the pull-down gesture.
   *   - 100 indicates that the component is highly sensitive to the pull-down gesture.
   *   - A larger value indicates a more sensitive response of the component to the pull-down gesture.
   *
   * @type { ?(number | string) }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   * @deprecated since 11
   */
  friction?: number | string;

  /**
   * The text displayed during refreshing
   *
   * @type { ?ResourceStr }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  promptText?: ResourceStr;

  /**
   * Custom component to display during dragging.
   *
   * @type { ?CustomBuilder }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Custom component to display during dragging.
   *
   * @type { ?CustomBuilder }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  builder?: CustomBuilder;

  /**
   * Custom component to display during dragging.
   *
   * @type { ?ComponentContent }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  refreshingContent?: ComponentContent;
}

/**
 * Provides a pull-down refresh interface.
 *
 * @interface RefreshInterface
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * Provides a pull-down refresh interface.
 *
 * @interface RefreshInterface
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * Provides a pull-down refresh interface.
 *
 * @interface RefreshInterface
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since arkts {'1.1':'11','1.2':'20'}
 * @arkts 1.1&1.2
 */
interface RefreshInterface {
  /**
   * Called when the drop-down refresh is set.
   *
   * @param { RefreshOptions } value - The options of refresh component.
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Called when the drop-down refresh is set.
   *
   * @param { RefreshOptions } value - The options of refresh component.
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Called when the drop-down refresh is set.
   *
   * @param { RefreshOptions } value - The options of refresh component.
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  (value: RefreshOptions): RefreshAttribute;
}

/**
 * Defines the refresh attribute functions.
 *
 * @extends CommonMethod<RefreshAttribute>
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * Defines the refresh attribute functions.
 *
 * @extends CommonMethod<RefreshAttribute>
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * Defines the refresh attribute functions.
 *
 * @extends CommonMethod<RefreshAttribute>
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since arkts {'1.1':'11','1.2':'20'}
 * @arkts 1.1&1.2
 */
declare class RefreshAttribute extends CommonMethod<RefreshAttribute> {
  /**
   * Called when the refresh state changes.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Called when the refresh state changes.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Called when the refresh state changes.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  onStateChange(callback: (state: RefreshStatus) => void): RefreshAttribute;

  /**
   * Called when the refresh state is entered.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @since 8
   */
  /**
   * Called when the refresh state is entered.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @since 10
   */
  /**
   * Called when the refresh state is entered.
   *
   * @param { function } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'11','1.2':'20'}
   * @arkts 1.1&1.2
   */
  onRefreshing(callback: () => void): RefreshAttribute;

  /**
   * The pull-down offset to trigger refresh.
   *
   * @param { number } value
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  refreshOffset(value: number): RefreshAttribute;

  /**
   * Sets whether to trigger refresh when the pull-down distance exceeds the refreshOffset.
   *
   * @param { boolean } value
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  pullToRefresh(value: boolean): RefreshAttribute;
  
  /**
   * Called when the refresh offset changed.
   * The unit is vp.
   *
   * @param { Callback<number> } callback
   * @returns { RefreshAttribute }
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  onOffsetChange(callback: Callback<number>): RefreshAttribute;

  /**
   * Pull-down follow ratio for Refresh.
   *
   * @param { Optional<number> } ratio - Pull-down follow ratio for Refresh.
   * @returns { RefreshAttribute } The attribute of the Refresh.
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since arkts {'1.1':'12','1.2':'20'}
   * @arkts 1.1&1.2
   */
  pullDownRatio(ratio: Optional<number>): RefreshAttribute;

  /**
   * The max pull down distance for Refresh.
   *
   * @param { Optional<number> } distance - The max pull down distance for Refresh,
   * value range is [0, +∞), default value is { undefined }. 
   * @returns { RefreshAttribute } The attribute of the Refresh.
   * @syscap SystemCapability.ArkUI.ArkUI.Full
   * @crossplatform
   * @atomicservice
   * @since 20
   */
  maxPullDownDistance(distance: Optional<number>): RefreshAttribute;
}

/**
 * Defines Refresh Component.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * Defines Refresh Component.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * Defines Refresh Component.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare const Refresh: RefreshInterface;

/**
 * Defines Refresh Component instance.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @since 8
 */
/**
 * Defines Refresh Component instance.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @since 10
 */
/**
 * Defines Refresh Component instance.
 *
 * @syscap SystemCapability.ArkUI.ArkUI.Full
 * @crossplatform
 * @atomicservice
 * @since 11
 */
declare const RefreshInstance: RefreshAttribute;