/*
 * Copyright (c) 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.
 */
import { CameraId } from '../../setting/settingitem/CameraId';

import { ActionData } from '../actions/Action';
import { Action } from '../actions/Action';

export type CameraState = {
  cameraPosition: CameraId,
  curCameraPosition: CameraId,
  cameraId: string,
  curCameraName: string,
  cameraCount: number,
  shutterIcon: Resource
}

const initState: CameraState = {
  cameraPosition: CameraId.BACK,
  curCameraPosition: CameraId.BACK,
  cameraId: '',
  curCameraName: 'BACK',
  cameraCount: 0,
  shutterIcon: $r('app.media.ic_circled_filled')
}

export function cameraReducer(state = initState, action: ActionData): CameraState {
  switch (action.type) {
    case Action.ACTION_SET_CAMERA_POSITION:
      return { ...state, cameraPosition: action.data.cameraPosition };
    case Action.ACTION_SWITCH_CAMERA:
      return { ...state, cameraPosition: action.data.cameraId };
    case Action.ACTION_UPDATE_CAMERA_POSITION:
      return { ...state, curCameraPosition: action.data.cameraPosition };
    case Action.ACTION_UPDATE_SHUTTER_ICON:
      return { ...state, shutterIcon: action.data.shutterIcon };
    case Action.ACTION_UPDATE_CAMERA_STATUS:
      return { ...state };
    default:
      return state;
  }
}