private async Task UpdateMinutesAsync(StatisticsType common, StatisticsParams newValues, StatisticsParams oldValues)
{
if (oldValues == null)
{
oldValues = new StatisticsParams();
}
var minutes = Math.Max(newValues.Minutes - oldValues.Minutes, 0);
await UpdateAsync(common, minutes, newValues.Team);
}
private async Task UpdateCardsAsync(StatisticsParams newValues, StatisticsParams oldValues)
{
if (oldValues == null)
{
oldValues = new StatisticsParams();
}
var redCards = Math.Max(newValues.RedCards - oldValues.RedCards, 0);
var yellowCards = Math.Max(newValues.YellowCards - oldValues.YellowCards, 0);
var team = newValues.Team;
await this.UpdateAsync(StatisticsType.RedCardsByTeam, redCards, team);
await this.UpdateAsync(StatisticsType.YellowCardsByTeam, yellowCards, team);
}
private void CreateParams <T>(T newValues,
T oldValues,
out StatisticsParams stNewValues,
out StatisticsParams stOldValues) where T : class
{
stNewValues = new StatisticsParams();
stOldValues = new StatisticsParams();
switch (newValues)
{
case Manager m:
stNewValues = CreateStatisticsParams(m);
if (oldValues != null)
{
stOldValues = CreateStatisticsParams(oldValues as Manager);
}
break;
case Player p:
stNewValues = CreateStatisticsParams(p);
if (oldValues != null)
{
stOldValues = CreateStatisticsParams(oldValues as Player);
}
break;
case Referee r:
stNewValues = CreateStatisticsParams(r);
if (oldValues != null)
{
stOldValues = CreateStatisticsParams(oldValues as Referee);
}
break;
default:
throw new Exception("Canno't convert the type of statistic");
}
}