private PomCovidInfo Diff(PomCovidInfo pci1, PomCovidInfo pci2)
{
return(new PomCovidInfo
{
Date = pci2.Date,
Confirmed = pci2.Confirmed - pci1.Confirmed,
Deaths = pci2.Deaths - pci1.Deaths,
Recovered = pci2.Recovered - pci1.Recovered
});
}
public PomCovidInfo GetDayByCountry(string country, string day)
{
PomCovidInfo res = new PomCovidInfo();
if (!GetAll().ContainsKey(country))
{
return(res);
}
res = GetAll()[country].FirstOrDefault(x => x.Date == day);
return(res);
}
public PomCovidInfo GetLastDayByCountry(string country)
{
PomCovidInfo res = new PomCovidInfo();
if (!GetAll().ContainsKey(country) || GetAll()[country].Count == 0)
{
return(res);
}
res = GetAll()[country][GetAll()[country].Count - 1];
return(res);
}
public override PomCovidInfo GetSummaryByCountry(string country)
{
var res = new PomCovidInfo();
var countryData = GetByCountry(country);
if (countryData.Count == 0)
{
return(res);
}
res.Date = countryData[countryData.Count - 1].Date;
for (int i = 0; i < countryData.Count; i++)
{
AddDayValues(res, countryData[i]);
}
return(res);
}
protected static void AddDayValues(PomCovidInfo oneDayFromTotal, PomCovidInfo oneDayFromSeries)
{
oneDayFromTotal.Confirmed += oneDayFromSeries.Confirmed;
oneDayFromTotal.Deaths += oneDayFromSeries.Deaths;
oneDayFromTotal.Recovered += oneDayFromSeries.Recovered;
}
