package safeluck.drive.evaluation.DB;

import android.app.Application;

import androidx.lifecycle.LiveData;

import java.util.List;

/**
 * MyApplication2
 * Created by lzw on 2019/11/25. 11:20:26
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class WorkRepository {
    private StudentDao studentDao;
    private LiveData<List<Student>> mStudents;

    public WorkRepository(Application application){
        WorkRoomDataBase db = WorkRoomDataBase.getWorkRoomDataBase(application);
        studentDao = db.getstudentDao();
        mStudents = studentDao.getAllStudents();
    }

    public LiveData<List<Student>> getAllStudents(){
        return mStudents;
    }

    void insert(final Student student){
        WorkRoomDataBase.dataBaseWriteExecutor.execute(new Runnable() {
            @Override
            public void run() {
                studentDao.insert(student);
            }
        });
    }

    public void updateBeginTime(final long beginTime) {
        WorkRoomDataBase.dataBaseWriteExecutor.execute(new Runnable() {
            @Override
            public void run() {
                studentDao.updateBeginTime(beginTime);
            }
        });
    }
}