/*
 * Copyright (c) 2022 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 Ability from '@ohos.application.Ability'
import DistributedObjectModel from '../model/DistributedObjectModel'
import Logger from '../model/Logger'

const TAG: string = 'MainAbility'

export default class MainAbility extends Ability {
  onCreate(want, launchParam) {
    Logger.info(TAG, 'MainAbility onCreate')
    this.context.requestPermissionsFromUser(['ohos.permission.DISTRIBUTED_DATASYNC'])
    let sessionId = want.parameters.sessionId ? want.parameters.sessionId : ''
    AppStorage.SetOrCreate('sessionId', sessionId)
    AppStorage.SetOrCreate('objectModel', new DistributedObjectModel())
  }

  onDestroy() {
    Logger.info(TAG, 'MainAbility onDestroy')
  }

  onWindowStageCreate(windowStage) {
    // Main window is created, set main page for this ability
    Logger.info(TAG, 'MainAbility onWindowStageCreate')
    windowStage.setUIContent(this.context, "pages/Index", null)
  }

  onWindowStageDestroy() {
    // Main window is destroyed, release UI related resources
    Logger.info(TAG, 'MainAbility onWindowStageDestroy')
  }

  onForeground() {
    // Ability has brought to foreground
    Logger.info(TAG, 'MainAbility onForeground')
  }

  onBackground() {
    // Ability has back to background
    Logger.info(TAG, 'MainAbility onBackground')
  }

  onNewWant(want) {
    Logger.info(TAG, 'onNewWant')
    AppStorage.SetOrCreate('sessionId', want.parameters.sessionId)
    let objectModel = <DistributedObjectModel> AppStorage.Get('objectModel')
    objectModel.off()
    AppStorage.SetOrCreate('objectModel', new DistributedObjectModel())
  }
}