/// <summary>
/// 主站请求写数据对象
/// </summary>
/// <param name="buffer"></param>
/// <returns></returns>
private DataItem getWriteDataAskItem(byte[] buffer)
{
IdentityCode identityCode = MyDataConvert.get数据表示符(buffer);
DataItem item = null;
switch (identityCode)
{
case IdentityCode.写价格表:
item = new DataItem_A010(buffer);
break;
case IdentityCode.写结算日:
item = new DataItem_A011(buffer);
break;
case IdentityCode.写购入金额:
item = new DataItem_A013(buffer);
break;
case IdentityCode.写新密钥:
item = new DataItem_A014(buffer);
break;
case IdentityCode.写标准时间:
item = new DataItem_A015(buffer);
break;
case IdentityCode.写阀门控制:
item = new DataItem_A017(buffer);
break;
case IdentityCode.出厂启用:
item = new DataItem_A019(buffer);
break;
case IdentityCode.写地址:
item = new DataItem_A018(buffer);
break;
case IdentityCode.写表底数:
item = new DataItem_A016(buffer);
break;
default:
break;
}
return(item);
}
/// <summary>
/// 处理主站请求的写操作，并返回应答数据对象
/// </summary>
/// <param name="identityCode"></param>
/// <param name="ser"></param>
/// <param name="oldItem"></param>
/// <returns></returns>
private DataItem DowithWriteData(IdentityCode identityCode, byte ser, DataItem oldItem)
{
//在该方法中将写入数据设置到响应变量中
DataItem item = null;
switch (identityCode)
{
case IdentityCode.写价格表:
DataItem_A010 item_10 = oldItem as DataItem_A010;
this.MeterType = ((byte)item_10.CT.CTMeterType).ToString().PadLeft(2, '0');
if (出厂状态 && item_10.CT.CTMeterType == Common.Item.MeterType.金额表)
{
this.出厂状态 = false;
this.IsUsedLadder = item_10.CT.CTIsLadder;
this.Ladder = item_10.CT.CTLadderNum;
this.Price1 = item_10.Price1;
this.Gas1 = item_10.UseGas1;
this.Price2 = item_10.Price2;
this.Gas2 = item_10.UseGas2;
this.Price3 = item_10.Price3;
this.Gas3 = item_10.UseGas3;
this.Price4 = item_10.Price4;
this.Gas4 = item_10.UseGas4;
this.Price5 = item_10.Price5;
this.SettlementType = ((byte)item_10.CT.CTJieSuanType).ToString().PadLeft(2, '0'); //结算类型
//设置初次转换为金额表的当前计价参数
this.CurrentLadder = 1;
this.CurrentPrice = this.Price1;
this.LastGasPoint = 0; //上次结算时表底
if (this.IsUsedLadder && this.Ladder > this.CurrentLadder)
{
//计算下一个结算点
this.NextSettlementPointGas = this.Gas1;
this.SetNextSettlementDateTime();
}
else
{
//非阶梯价或无阶梯,-1表示正无穷大
this.NextSettlementPointGas = -1;
}
}
else if (!出厂状态 && item_10.CT.CTMeterType == Common.Item.MeterType.金额表)
{
//调价
PricingPlan plan = new PricingPlan();
plan.IsUsedLadder = item_10.CT.CTIsLadder;
plan.Ladder = item_10.CT.CTLadderNum;
plan.Price1 = item_10.Price1;
plan.Gas1 = item_10.UseGas1;
plan.Price2 = item_10.Price2;
plan.Gas2 = item_10.UseGas2;
plan.Price3 = item_10.Price3;
plan.Gas3 = item_10.UseGas3;
plan.Price4 = item_10.Price4;
plan.Gas4 = item_10.UseGas4;
plan.Price5 = item_10.Price5;
plan.UseDate = item_10.StartDate.ToString();
plan.MeterType = ((byte)item_10.CT.CTMeterType).ToString();
plan.SettlementType = ((byte)item_10.CT.CTJieSuanType).ToString().PadLeft(2, '0'); //结算类型
plan.MeterNo = this.Mac;
this.AddPlan(plan);
}
item = new DataItem_A010_Answer(ser, _st1);
break;
case IdentityCode.写结算日:
DataItem_A011 item_11 = oldItem as DataItem_A011;
this.SettlementDay = item_11.JieSuanDay;
this.SettlementMonth = item_11.JieSuanMonth;
SetNextSettlementDateTime();
item = new DataItem_A011_Answer(ser);
break;
case IdentityCode.写购入金额:
DataItem_A013 item_13 = oldItem as DataItem_A013;
if (this.lastBuySer != ser)
{
if (this.lastBuySer != ser)
{
this.LastSettlementAmount += item_13.BuyMoney; //写入购买金额
this.TotalTopUp += item_13.BuyMoney;
this.CurrentBalance += item_13.BuyMoney;
this.lastBuySer = ser;
}
}
item = new DataItem_A013_ASK(ser, item_13.BuyIndex, item_13.BuyMoney);
break;
case IdentityCode.写新密钥:
DataItem_A014 item_14 = oldItem as DataItem_A014;
this.Key = item_14.Key;
this.MKeyVer = item_14.Version;
item = new DataItem_A014_ASK(ser, item_14.Version);
break;
case IdentityCode.写标准时间:
item = new DataItem_A015_ASK(ser);
break;
case IdentityCode.写阀门控制:
DataItem_A017 item_17 = oldItem as DataItem_A017;
this.ValveState = item_17.IsOpen == true ? "0" : "1";
this._st1.ValveStatu = item_17.IsOpen;
item = new DataItem_A017_ASK(ser, this._st1);
break;
case IdentityCode.出厂启用:
item = new DataItem_A019(ser);
break;
case IdentityCode.写地址:
item = new DataItem_A018_Answer(ser);
break;
default:
break;
}
Update();
return(item);
}