/*
 * Copyright 2017 JessYan
 *
 * 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.
 */
package com.jess.arms.mvp;


import com.jess.arms.integration.IRepositoryManager;

import androidx.lifecycle.Lifecycle;
import androidx.lifecycle.LifecycleObserver;
import androidx.lifecycle.LifecycleOwner;
import androidx.lifecycle.OnLifecycleEvent;

/**
 * ================================================
 * 基类 Model
 *
 * @see <a href="https://github.com/JessYanCoding/MVPArms/wiki#2.4.3">Model wiki 官方文档</a>
 * Created by JessYan on 08/05/2016 12:55
 * <a href="mailto:jess.yan.effort@gmail.com">Contact me</a>
 * <a href="https://github.com/JessYanCoding">Follow me</a>
 * ================================================
 */
public class BaseModel implements IModel, LifecycleObserver {
    protected IRepositoryManager mRepositoryManager;//用于管理网络请求层, 以及数据缓存层

    public BaseModel(IRepositoryManager repositoryManager) {
        this.mRepositoryManager = repositoryManager;

    }

    /**
     * 在框架中 {@link BasePresenter#onDestroy()} 时会默认调用 {@link IModel#onDestroy()}
     */
    @Override
    public void onDestroy() {
        mRepositoryManager = null;
    }

    @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
    void onDestroy(LifecycleOwner owner) {
        owner.getLifecycle().removeObserver(this);
    }
}
