BudgetAnalyser.Engine.Widgets.DisusedMatchingRuleWidget.Update C# (CSharp) Метод

        public override void Update(params object[] input)
        {
            if (input == null)
            {
                throw new ArgumentNullException(nameof(input));
            }

            if (!ValidateUpdateInput(input))
            {
                Enabled = false;
                return;
            }

            Enabled = true;
            var ruleService = (ITransactionRuleService) input[0];

            if (ruleService == null)
            {
                Enabled = false;
                return;
            }

            CutOffDate = DateTime.Today.AddMonths(-18);
            List<MatchingRule> rulesList = QueryRules(ruleService.MatchingRules).ToList();
            DisusedMatchingRules = rulesList;
            var count = rulesList.Count();
            LargeNumber = count.ToString();
            ToolTip = $"{count}/{ruleService.MatchingRules.Count()} Rules that have not been used for more than a year.";
            if (count >= 20)
            {
                ColourStyleName = WidgetWarningStyle;
            }
            else
            {
                ColourStyleName = WidgetStandardStyle;
            }
        }
    }