///
/// Copyright © 2016-2023 The Thingsboard Authors
///
/// 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 { ConnectionPositionPair } from '@angular/cdk/overlay';

export const POSITION_MAP: { [key: string]: ConnectionPositionPair } = {
  top: new ConnectionPositionPair({ originX: 'center', originY: 'top' }, { overlayX: 'center', overlayY: 'bottom' }),
  topLeft: new ConnectionPositionPair({ originX: 'start', originY: 'top' }, { overlayX: 'start', overlayY: 'bottom' }),
  topRight: new ConnectionPositionPair({ originX: 'end', originY: 'top' }, { overlayX: 'end', overlayY: 'bottom' }),
  right: new ConnectionPositionPair({ originX: 'end', originY: 'center' }, { overlayX: 'start', overlayY: 'center' }),
  rightTop: new ConnectionPositionPair({ originX: 'end', originY: 'top' }, { overlayX: 'start', overlayY: 'top' }),
  rightBottom: new ConnectionPositionPair(
    { originX: 'end', originY: 'bottom' },
    { overlayX: 'start', overlayY: 'bottom' }
  ),
  bottom: new ConnectionPositionPair({ originX: 'center', originY: 'bottom' }, { overlayX: 'center', overlayY: 'top' }),
  bottomLeft: new ConnectionPositionPair(
    { originX: 'start', originY: 'bottom' },
    { overlayX: 'start', overlayY: 'top' }
  ),
  bottomRight: new ConnectionPositionPair({ originX: 'end', originY: 'bottom' }, { overlayX: 'end', overlayY: 'top' }),
  left: new ConnectionPositionPair({ originX: 'start', originY: 'center' }, { overlayX: 'end', overlayY: 'center' }),
  leftTop: new ConnectionPositionPair({ originX: 'start', originY: 'top' }, { overlayX: 'end', overlayY: 'top' }),
  leftBottom: new ConnectionPositionPair(
    { originX: 'start', originY: 'bottom' },
    { overlayX: 'end', overlayY: 'bottom' }
  )
};

export const DEFAULT_OVERLAY_POSITIONS = [POSITION_MAP.bottomLeft, POSITION_MAP.bottomRight, POSITION_MAP.topLeft,
  POSITION_MAP.topRight, POSITION_MAP.left, POSITION_MAP.right];