public StatisticViewModel(StatisticService statistic) { this.statistic = statistic; Data = new StatisticModel(); Data.Working = statistic.GetChartData(StatisticType.WorkingTime); Data.Reset = statistic.GetChartData(StatisticType.ResetTime); Data.Skip = statistic.GetChartData(StatisticType.SkipCount); Data.Labels = statistic.GetChartLabels(); }