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1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16import { Action } from '../../common/src/main/ets/default/redux/actions/Action'
17import { CameraBasicFunction } from '../../common/src/main/ets/default/function/CameraBasicFunction'
18import { CaptureFunction } from '../../common/src/main/ets/default/function/CaptureFunction'
19import { Log } from '../../common/src/main/ets/default/utils/Log'
20import { Constants } from './Constants'
21import { EventBus } from '../../common/src/main/ets/default/worker/eventbus/EventBus'
22import EventBusManager from '../../common/src/main/ets/default/worker/eventbus/EventBusManager'
23import { ModeAssembler } from './ModeAssembler'
24import { RecordFunction } from '../../common/src/main/ets/default/function/RecordFunction'
25import { WorkerManager } from '../../common/src/main/ets/default/worker/WorkerManager'
26import { ZoomFunction } from '../../common/src/main/ets/default/function/ZoomFunction'
27
28export class FeatureManager {
29  private TAG: string = '[FeatureManager]:'
30  private mModeAssembler: ModeAssembler
31  private mPreMode: string = 'PHOTO'
32  public mCurrentMode: string = this.mPreMode
33  appEventBus: EventBus = EventBusManager.getInstance().getEventBus()
34  private mFunctionsMap = new Map()
35
36  constructor(mode: string) {
37    Log.info(`${this.TAG} constructor`)
38    this.initFunctionsMap()
39    this.mModeAssembler = new ModeAssembler(this.mFunctionsMap)
40    this.mPreMode = mode
41    this.mCurrentMode = mode
42    this.mFunctionsMap.get(Constants.CAMERA_BASIC_FUNCTION).load()
43    this.mModeAssembler.assembler(null, this.mPreMode)
44    // 接收到modeChange的消息，调用changeMode做处理
45    this.appEventBus.on(Action.ACTION_CHANGE_MODE, this.changeMode.bind(this))
46  }
47
48  public changeMode(data: any): void {
49    // 外部条件触发mode切换，传入下一个mode名称
50    Log.info(`${this.TAG} changeMode start data:  ${JSON.stringify(data)}`)
51    this.mModeAssembler.assembler(this.mPreMode, data.mode)
52    this.mPreMode = data.mode
53  }
54
55  private initFunctionsMap(): void {
56    Log.info(`${this.TAG} initFunctionsMap invoke E.`)
57    this.mFunctionsMap.set(Constants.CAMERA_BASIC_FUNCTION, CameraBasicFunction.getInstance())
58    this.mFunctionsMap.set(Constants.CAPTURE_FUNCTION, new CaptureFunction())
59    this.mFunctionsMap.set(Constants.RECORDING_FUNCTION, new RecordFunction())
60    this.mFunctionsMap.set(Constants.ZOOM_FUNCTION, new ZoomFunction())
61    Log.info(`${this.TAG} initFunctionsMap invoke X.`)
62  }
63}