public ZabHostAvailability_Intervals(ZabHost host, IEnumerable <ZabHistoryItem> measures, DateTime lastDate)
{
this.Host = host;
List <ZabAvailabilityInterval> interv = new List <ZabAvailabilityInterval>();
DateTime debugt = new DateTime(2017, 12, 7, 17, 08, 00);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 0; i < data.Length - 1; i++)
{
var m = data[i];
Statuses status = ZabAvailability.GetStatus(m.value);
if (i > 0 && (m.clock - data[i - 1].clock).TotalMinutes > 3) //pokud chybi data za vice nez 3 min, oznat je cervene
{
interv.Add(new ZabAvailabilityInterval(data[i - 1].clock, m.clock, Statuses.Nedostupné));
}
//hledej kdy tento status konci
var j = 1;
while (
i + j < data.Length - 1 &&
ZabAvailability.GetStatus(data[i + j].value) == status &&
(i > 0 && (data[i + j].clock - data[i + j - 1].clock).TotalMinutes < 3)
)
{
j++;
}
interv.Add(new ZabAvailabilityInterval(m.clock, data[i + j].clock, status));
i = i + (j - 1);
}
this.Intervals = interv.ToArray();
}
public ZabHostAvailability(ZabHost host, IEnumerable <ZabHistoryItem> measures, bool fillMissingWithNull = false, DateTime?lastExpectedTime = null)
{
if (lastExpectedTime.HasValue == false)
{
lastExpectedTime = DateTime.Now.AddMinutes(-1);
}
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
bool stop = false;
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = first.clock, Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
if (fillMissingWithNull)
{
var diffInMin = (curr.clock - prev.Time).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
if (SkipThisTime(this.Host.hostid, prevTime) == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
if (SkipThisTime(this.Host.hostid, curr.clock) == false)
{
avail.Add(new ZabAvailability()
{
Time = curr.clock, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
prev = avail.Last();
}
//check last missing value
var currLast = data[data.Length - 1];
if ((lastExpectedTime.Value - currLast.clock).TotalMinutes > 5)
{
var diffInMin = (lastExpectedTime.Value - currLast.clock).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
if (SkipThisTime(this.Host.hostid, prevTime) == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
this.Data = avail.ToArray();
}
public ZabHostAvailability_PerMin(ZabHost host, IEnumerable <ZabHistoryItem> measures)
{
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = RoundToMin(first.clock), Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
var d = RoundToMin(curr.clock);
var diffInMin = (d - prev.Time).TotalMinutes;
if (diffInMin > 3.5) //velka mezera, dopln null
{
for (int j = 0; j < diffInMin; j++)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(j), Response = null
});
}
}
else if (diffInMin > 1.5) //mala mezera, zopakuju posledni stav
{
for (int j = 0; j < diffInMin; j++)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(j), Response = prev.Response, DownloadSpeed = prev.Response, HttpStatusCode = prev.HttpStatusCode
});
}
}
else if (diffInMin > 1) //ok
{
avail.Add(new ZabAvailability()
{
Time = d, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
else if (diffInMin > 0) //mene nez 1 min
{
//je nasleduji dal nez 1 min?
if (i < data.Length - 1 && (RoundToMin(data[i + 1].clock) - prev.Time).TotalMinutes > 2)
{
avail.Add(new ZabAvailability()
{
Time = d.AddMinutes(1), Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
}
//jinak to preskoc
}
prev = avail.Last();
}
this.Data = avail.ToArray();
}
public ZabAvailabilityInterval(DateTime from, DateTime to, decimal responseInSec)
{
this.From = from;
this.To = to;
this.Status = ZabAvailability.GetStatus(responseInSec);
}
public ZabHostAvailability(ZabHost host, IEnumerable <ZabHistoryItem> measures, bool fillMissingWithNull = false, DateTime?lastExpectedTime = null)
{
if (lastExpectedTime.HasValue == false)
{
lastExpectedTime = DateTime.Now.AddMinutes(-1);
}
this.Host = host;
List <ZabAvailability> avail = new List <ZabAvailability>();
bool stop = false;
ZabHistoryItem first = measures.First();
ZabAvailability prev = new ZabAvailability()
{
Time = first.clock, Response = first.value
};
avail.Add(prev);
var data = measures.OrderBy(m => m.clock).ToArray();
for (int i = 1; i < data.Length; i++)
{
var curr = data[i];
if (fillMissingWithNull)
{
var diffInMin = (curr.clock - prev.Time).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
bool skipIt = false;
foreach (var ign in ignoreIt)
{
if ((this.Host.hostid == ign.hostid || string.IsNullOrEmpty(ign.hostid)) &&
(ign.from > prevTime || prevTime < ign.to)
) //vypadek na nasi strane
{
skipIt = true;
break;
}
}
if (skipIt == false)
{
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
}
avail.Add(new ZabAvailability()
{
Time = curr.clock, Response = curr.value, DownloadSpeed = null, HttpStatusCode = null
});
prev = avail.Last();
}
//check last missing value
var currLast = data[data.Length - 1];
if ((lastExpectedTime.Value - currLast.clock).TotalMinutes > 5)
{
var diffInMin = (lastExpectedTime.Value - currLast.clock).TotalMinutes;
if (diffInMin > 2.5) //velka mezera, dopln null
{
for (int j = 1; j < diffInMin - 1; j++)
{
DateTime prevTime = prev.Time.AddMinutes(j);
avail.Add(new ZabAvailability()
{
Time = prevTime, Response = ZabAvailability.TimeOuted
});
}
}
}
this.Data = avail.ToArray();
}
