private PieChart expensesPieChart = default!;private PieChart incomePieChart = default!;private LineChart commissionLineChart = default!;private BarChart _lifecycleBarChart = default!;private DoughnutChart _salesStatusChart = default!;    private PieChart _contractTypesPieChart = default!;private BarChart _contractLifecycleBarChart = default!;private PieChart _supplierPieChart = default!;private ProgressBar _commissionProgressBar = default!;private ProgressBar _membershipProgressBar = default!;private bool isExpensesChartInitialized = false;private bool isIncomeChartInitialized = false;private bool isCommissionChartInitialized = false;private bool isLifecycleChartInitialized = false;private bool isSalesStatusChartInitialized = false;private bool isContractTypesChartInitialized = false;private bool isContractLifecycleChartInitialized = false;private bool isSupplierChartInitialized = false;private string SelectedPeriod = "Last3Months";private string[]? backgroundColors;private List<Transaction> expenseTransactions = new();private List<Transaction> incomeTransactions = new();private List<SalesTransaction> salesTransactions = new();private List<Rental> rentals = new();private List<Contract> contracts = new();private List<(string Category, decimal AverageAmount)> averageExpensesByCategory = new();private decimal TotalAgentCommission = 0m;private enum CommissionPeriod { PreviousMonth, CurrentMonth, Last3Months, Last6Months, Last12Months }private CommissionPeriod SelectedCommissionPeriod = CommissionPeriod.Last12Months;// Capping variablesprivate bool _isCappingLoading = true;private string _cappingErrorMessage = string.Empty;private decimal _totalCompanyCommission;private decimal _companyCommissionInPipeline;private decimal _capThreshold = 150000m;private decimal _remainingToCap;private double _commissionProgress;private string _cappingStatus = string.Empty;private string _membershipYear = string.Empty;private DateTime _membershipStart;private DateTime _membershipEnd;private double _membershipProgressWidth;private int _daysElapsed;private double _totalDays;// Sales Summary variablesprivate int _soldPropertiesCount;private decimal _soldPropertiesTotal;private decimal _soldPropertiesCommissionTotal;private decimal _soldPropertiesCommissionAvg;private int _pipelinePropertiesCount;private decimal _pipelinePropertiesTotal;private decimal _pipelinePropertiesCommissionTotal;private decimal _pipelinePropertiesCommissionAvg;// Rental Summary variablesprivate int _activeRentalsCount;private decimal _rentalCommissionTotal;private int _lifecycle90PlusDays;private int _lifecycle60To90Days;private int _lifecycle30To60Days;private int _lifecycle0To30Days;private int _lifecycleExpired;// Contract Summary variablesprivate int _activeContractsCount = 0;private decimal _totalContractAmount;private int _contractTypesCount = 0;private int _supplierCount = 0;private List<(string Type, int Count)> _contractTypesData = new();private List<(string Supplier, int Count)> _supplierData = new();private int _contractLifecycle90PlusDays;private int _contractLifecycle60To90Days;private int _contractLifecycle30To60Days;private int _contractLifecycle0To30Days;private int _contractLifecycleExpired;private string PreviousMonthName => DateTime.Now.AddMonths(-1).ToString("MMMM");private string CurrentMonthName => DateTime.Now.ToString("MMMM");private string CommissionPeriodLabel =>    SelectedCommissionPeriod switch    {        CommissionPeriod.PreviousMonth => PreviousMonthName,        CommissionPeriod.CurrentMonth => CurrentMonthName,        CommissionPeriod.Last3Months => "Last 3 Months",        CommissionPeriod.Last6Months => "Last 6 Months",        CommissionPeriod.Last12Months => "Last 12 Months",        _ => CurrentMonthName    };private string SelectedPeriodLabel =>    SelectedPeriod switch    {        "LastMonth" => "Last Month",        "Last6Months" => "Last 6 Months",        "Last12Months" => "Last 12 Months",        _ => "Last 3 Months"    };protected override void OnInitialized(){    backgroundColors = ColorUtility.CategoricalTwelveColors;}protected override async Task OnAfterRenderAsync(bool firstRender){    await JSRuntime.InvokeVoidAsync("console.log", $"[DEBUG] Dashboard.razor: OnInitializedAsync started at {DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}");    try    {        await AuthState.InitializeAsync();        if (!AuthState.IsAuthenticated)        {            await JSRuntime.InvokeVoidAsync("console.log", "[DEBUG] Dashboard: User not authenticated, redirecting to /");            NavigationManager.NavigateTo("/");            return;        }        if (firstRender)        {            await LoadTransactions();            await LoadCommissionData();            await LoadCappingData();            await LoadSalesSummaryData();            await LoadSalesStatusChart();            await LoadRentalSummaryData();            await LoadContractsData();        }        await base.OnAfterRenderAsync(firstRender);    }    catch (Exception ex)    {        await JSRuntime.InvokeVoidAsync("console.log", $"[ERROR] Dashboard: OnInitializedAsync failed: {ex.Message}\nStackTrace: {ex.StackTrace}");        _cappingErrorMessage = $"Error initializing dashboard: {ex.Message}";        _isCappingLoading = false;        StateHasChanged();    }}`