package com.casic.endoscope.utils

import com.casic.endoscope.base.BaseApplication
import com.casic.endoscope.bean.GasValueBean

class DataBaseManager private constructor() {

    companion object {
        //Kotlin委托模式双重锁单例
        val get by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
            DataBaseManager()
        }
    }

    private var gasValueBeanDao = BaseApplication.get().getDaoSession().gasValueBeanDao

    fun loadAll(): List<GasValueBean> {
        return gasValueBeanDao.loadAll()
    }

    fun saveGasDensity(density: Int, currentTime: String) {
        val bean = GasValueBean()
        bean.value = density
        bean.time = currentTime
        gasValueBeanDao.insert(bean)
    }
}