private static async Task <(Bolus?, ExtendedBolus?)> ParseExtendedBolus(NsTreatment treatment)
{
ExtendedBolus?extendedBolus = null;
Bolus? bolus = null;
var duration = treatment.duration ?? 0;
var amount = treatment.enteredinsulin?.Round(0.05m) ?? 0;
var splitExt = treatment.splitExt ?? 0;
var splitNow = treatment.splitNow ?? 0;
var amountExt = (amount * splitExt / 100.0).Round(0.05m);
if (amountExt > 0)
{
extendedBolus = new ExtendedBolus {
Time = treatment.EventDate.Value,
Duration = (int)duration,
Amount = amount
}
}
;
var amountNow = (amount * splitNow / 100.0).Round(0.05m);
if (amountNow > 0)
{
bolus = new Bolus {
Time = treatment.EventDate.Value,
Amount = amount
}
}
;
return(bolus, extendedBolus);
}
private static async Task <TempBasal?> ParseTempBasal(NsTreatment treatment)
{
var duration = treatment.duration ?? 0;
double?absoluteRate = treatment.absolute?.Round(0.05m);
var percentage = treatment.percent ?? 0;
return(new TempBasal {
Time = treatment.EventDate.Value,
Duration = (int)duration,
AbsoluteRate = absoluteRate,
Percentage = percentage
});
}
private static async Task <Carb?> ParseCarbs(NsTreatment treatment)
{
var amount = treatment.carbs?.Round(0.1m) ?? 0;
if (amount <= 0)
{
return(null);
}
return(new Carb {
Time = treatment.EventDate.Value,
Amount = amount
});
}
private async Task <BasalProfile?> ParseProfileSwitch(NsTreatment treatment)
{
BasalProfile?ret = null;
var profileSwitchTime = treatment.EventDate.Value;
var joProfile = JObject.Parse(treatment.profileJson);
try
{
int percentage = treatment.percentage ?? 100;
int timeShift = treatment.timeshift ?? 0;
int duration = (int)(treatment.duration ?? 0);
int utcOffset;
if (joProfile.ContainsKey("timezone"))
{
var tzString = joProfile["timezone"].ToString();
var tzi = TZConvert.GetTimeZoneInfo(tzString);
// including dst at the time of profile switch
// as the pod does not switch timezones or dst,
// there has to be an explicit profile switch entry for each change in local time
utcOffset = (int)tzi.GetUtcOffset(profileSwitchTime).TotalMinutes;
}
else
{
utcOffset = treatment.utcOffset ?? 0;
}
var rates = await GetBasalRates(joProfile, percentage);
if (rates != null)
{
ret = new BasalProfile()
{
Time = profileSwitchTime,
BasalRates = rates,
UtcOffsetInMinutes = utcOffset + timeShift,
Duration = duration
};
}
}
catch { }
return(ret);
}
