private static RoomEnvironment CalcAvg(DateTime cursorEnd, List <RoomEnvironment> current, string k)
{
double tsum = 0;
double hsum = 0;
foreach (var cr in current)
{
tsum += cr.temperature;
hsum += cr.humidity;
}
var avg = new RoomEnvironment()
{
deviceid = k,
temperature = tsum / current.Count,
humidity = hsum / current.Count,
time = cursorEnd
};
return(avg);
}
async Task SendData(List <RoomEnvironment> data)
{
double duration = 10000;
TimeSpan delta10sec = TimeSpan.FromMilliseconds(duration);
var avgs = new List <RoomEnvironment>();
DateTime startTime = data.First().time;
DateTime endTime = data.Last().time;
int index = 0;
DateTime cursor = startTime;
DateTime cursorEnd = cursor + delta10sec;
var current = new Dictionary <string, List <RoomEnvironment> >();
while (cursor <= endTime && index < data.Count)
{
var re = data[index++];
if (re.time > cursorEnd)
{
foreach (var k in current.Keys)
{
if (current[k].Count > 0)
{
RoomEnvironment avg = CalcAvg(cursorEnd, current[k], k);
avgs.Add(avg);
}
current[k].Clear();
}
cursor = cursorEnd;
cursorEnd += delta10sec;
current[re.deviceid].Add(re);
}
else
{
if (!current.ContainsKey(re.deviceid))
{
current.Add(re.deviceid, new List <RoomEnvironment>());
}
current[re.deviceid].Add(re);
}
}
foreach (var k in current.Keys)
{
if (current[k].Count > 0)
{
RoomEnvironment avg = CalcAvg(cursorEnd, current[k], k);
avgs.Add(avg);
}
}
var hubConnection = new Microsoft.AspNet.SignalR.Client.HubConnection(tbURL.Text);
var proxy = hubConnection.CreateHubProxy("EnvHub");
await hubConnection.Start();
foreach (var re in avgs)
{
tbData.Text = string.Format("{0}@{1}:T={2},H={3}", re.deviceid, re.time, re.temperature, re.humidity);
await proxy.Invoke("Environment", re);
Thread.Sleep((int)(duration / currentSpeed));
}
tbData.Text = "End";
}
