BackOffice/src/BackOffice/Pages/Payment/Transactions.razor.cs

using BackOffice.Common.BaseComponents;
using MudBlazor;

namespace BackOffice.Pages.Payment;

public partial class Transactions
{
    private BasePageComponent? _basePage;
    private MudDataGrid<TransactionModel>? _dataGrid;

    private DateTime? _fromDate;
    private DateTime? _toDate;
    private int? _statusFilter;
    private int? _typeFilter;

    private async Task<GridData<TransactionModel>> LoadData(GridState<TransactionModel> state)
    {
        // TODO: Connect to BackOffice.BFF Transactions when API is ready
        await Task.CompletedTask;

        return new GridData<TransactionModel>
        {
            Items = Array.Empty<TransactionModel>(),
            TotalItems = 0
        };
    }

    private async Task OnFilterSubmit()
    {
        if (_dataGrid != null)
            await _dataGrid.ReloadServerData();
    }

    private async Task OnFilterCleared()
    {
        _fromDate = null;
        _toDate = null;
        _statusFilter = null;
        _typeFilter = null;
        if (_dataGrid != null)
            await _dataGrid.ReloadServerData();
    }

    private void OpenDetails(TransactionModel model)
    {
        // TODO: Open TransactionDetailsDialog with model
    }

    private static string GetStatusText(int status)
    {
        return status switch
        {
            0 => "در انتظار",
            1 => "موفق",
            2 => "ناموفق",
            3 => "بازگشت وجه",
            _ => "نامشخص"
        };
    }

    private static Color GetStatusColor(int status)
    {
        return status switch
        {
            0 => Color.Warning,
            1 => Color.Success,
            2 => Color.Error,
            3 => Color.Info,
            _ => Color.Default
        };
    }

    private static string GetTypeText(int type)
    {
        return type switch
        {
            1 => "خرید پکیج",
            2 => "پرداخت دستی",
            3 => "شارژ کیف‌پول",
            4 => "بازگشت وجه",
            _ => "نامشخص"
        };
    }

    private class TransactionModel
    {
        public long Id { get; set; }
        public string? RefId { get; set; }
        public long Amount { get; set; }
        public int PaymentStatus { get; set; }
        public DateTime PaymentDate { get; set; }
        public int Type { get; set; }
    }
}