/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override Task <StatisticsDataCollectionReplay> GetNumberValueStatisticsDataAtTimePoint(NumberValueStatisticsDataAtTimePointRequest request, ServerCallContext context)
{
if (SecurityManager.Manager.IsLogin(request.Token))
{
StatisticsDataCollectionReplay re = new StatisticsDataCollectionReplay()
{
Result = true
};
foreach (var vv in request.Tags)
{
string sname = GetGroupName(vv);
if (SecurityManager.Manager.CheckReaderPermission(request.Token, sname))
{
List <DateTime> ltmp = new List <DateTime>();
DateTime dtime = DateTime.FromBinary(request.StartTime);
DateTime etime = DateTime.FromBinary(request.EndTime);
while (dtime <= etime)
{
ltmp.Add(dtime);
dtime = dtime.AddSeconds(request.Duration);
}
ReadTagStatisticsValue(vv, ltmp, re);
}
}
return(Task.FromResult(re));
}
else
{
return(Task.FromResult(new StatisticsDataCollectionReplay()
{
Result = false
}));
}
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <param name="context"></param>
/// <returns></returns>
public override Task <StatisticsDataCollectionReplay> GetNumberValueStatisticsData(NumberValueStatisticsDataRequest request, ServerCallContext context)
{
if (SecurityManager.Manager.IsLogin(request.Token))
{
StatisticsDataCollectionReplay re = new StatisticsDataCollectionReplay()
{
Result = true
};
foreach (var vv in request.Tags)
{
string sname = GetGroupName(vv);
if (SecurityManager.Manager.CheckReaderPermission(request.Token, sname))
{
ReadTagStatisticsValue(vv, DateTime.FromBinary(request.StartTime), DateTime.FromBinary(request.EndTime), re);
}
}
return(Task.FromResult(re));
}
else
{
return(Task.FromResult(new StatisticsDataCollectionReplay()
{
Result = false
}));
}
}
/// <summary>
///
/// </summary>
/// <param name="tag"></param>
/// <param name="times"></param>
/// <param name="result"></param>
private void ReadTagStatisticsValue(string tag, List <DateTime> times, StatisticsDataCollectionReplay result)
{
var tgs = ServiceLocator.Locator.Resolve <ITagManager>().GetTagByName(tag);
if (tgs == null)
{
return;
}
var res = DBRuntime.Proxy.DatabaseRunner.Manager.Proxy.QueryStatisticsHisData(tgs.Id, times);
ProcessStatisticsDataResult(tag, res, result, (int)tgs.Type);
}
private void ProcessStatisticsDataResult(string tag, NumberStatisticsQueryResult value, StatisticsDataCollectionReplay result, int valueType)
{
StatisticsDataPointCollection hdp = new StatisticsDataPointCollection()
{
Tag = tag
};
DateTime time, maxvalueTime, minvalueTime;
double avgvalue, minvalue, maxvalue;
if (value != null)
{
for (int i = 0; i < value.Count; i++)
{
var val = value.ReadValue(i, out time, out avgvalue, out maxvalue, out maxvalueTime, out minvalue, out minvalueTime);
hdp.Values.Add(new StatisticsDataPoint()
{
Time = time.ToBinary(), AvgValue = avgvalue, MaxTime = maxvalueTime.ToBinary(), MaxValue = maxvalue, MinTime = minvalueTime.ToBinary(), MinValue = minvalue
});
}
}
result.Values.Add(hdp);
}