@using TIAM.Entities.Products
@using TIAM.Entities.Transfers
@using TIAM.Entities.Drivers
@using TIAM.Entities.Users
@using TIAM.Models.Dtos.Users
@using TIAM.Services
@using TIAMSharedUI.Shared.Components.Grids
@using TIAMWebApp.Shared.Application.Interfaces
@using TIAMWebApp.Shared.Application.Models.ClientSide.UI
@using TIAMWebApp.Shared.Application.Services
@using TIAMWebApp.Shared.Application.Utility
@using TIAM.Core.Loggers
@using AyCode.Core.Loggers
@using AyCode.Services.Loggers
@using AyCode.Core
@using AyCode.Core.Extensions
@using Castle.Components.DictionaryAdapter
@using DevExpress.Data.Filtering
@using TIAM.Core.Enums
@inject IServiceProviderDataService ServiceProviderDataService
@inject IEnumerable<IAcLogWriterClientBase> LogWriters
@inject AdminSignalRClient AdminSignalRClient
@inject IWizardProcessor WizardProcessor
@inject IUserDataService UserDataService


@* VirtualScrollingEnabled="true" *@
<LogViewerGrid Logger="_logger"
               @ref="_logViewerGrid"
               SignalRClient="AdminSignalRClient"
               FilterText="@_filterText"
               ShowGroupPanel="true"
               PageSize="20"
               PagerPosition="GridPagerPosition.TopAndBottom"
               PageSizeSelectorVisible="true"
               PageSizeSelectorItems="@(new int[] { 20, 50, 100, 200, 300, 400, 500 })"
               PageSizeSelectorAllRowsItemVisible="true"
               ValidationEnabled="false"
               CustomizeElement="Grid_CustomizeElement"
               ColumnResizeMode="GridColumnResizeMode.NextColumn"
               DetailExpandButtonDisplayMode="GridDetailExpandButtonDisplayMode.Auto"
               ShowFilterRow="true">
    <Columns>
        <DxGridDataColumn FieldName="TimeStampUtc" Caption="TimeStampUtc" SortIndex="0" SortOrder="GridColumnSortOrder.Descending" DisplayFormat="g" Width="130" />
        <DxGridDataColumn FieldName="AppType" Caption="AppType" Width="80px" />
        <DxGridDataColumn FieldName="LogLevel" Caption="LogLevel" Width="80px" />
        <DxGridDataColumn FieldName="ThreadId" Caption="ThId" Width="55px" />
        <DxGridDataColumn FieldName="CategoryName" Width="170" />
        <DxGridDataColumn FieldName="CallerName" Width="200" />
        <DxGridDataColumn FieldName="Text" />
        <DxGridDataColumn FieldName="Exception" Width="200" />
        <DxGridDataColumn FieldName="ErrorType" Visible="false" />
    </Columns>
    <DetailRowTemplate>
        @{
            var a = ((LogItemViewerModel)context.DataItem);
        }
        <div>@($"{a.CategoryName}->{a.CallerName}")</div>
        <div>@($"{a.Text}")</div><br />
        <div style="font-weight: bold;">Exception:</div>
        <div style="word-wrap: break-word;">@a.Exception</div>
    </DetailRowTemplate>
    <ToolbarTemplate>
        <div>
            <DxTagBox Data="@(Enum.GetValues<LogLevel>().ToList())" Values="@_selectedLogLevels"
                      NullText="Select status type..." ClearButtonDisplayMode="DataEditorClearButtonDisplayMode.Auto" aria-label="Select status type"
                      ValuesChanged="(IEnumerable<LogLevel> values) => TagBox_ValuesChanged(values)" />
        </div>
    </ToolbarTemplate>
</LogViewerGrid>

@code {
    [Parameter] public GridDetailExpandButtonDisplayMode DetailExpandButtonDisplayMode { get; set; } = GridDetailExpandButtonDisplayMode.Never;

    private LogViewerGrid _logViewerGrid;
    private LoggerClient<LogViewerGridComponent> _logger;
    private static List<LogLevel> _selectedLogLevels = [LogLevel.Error, LogLevel.Warning, LogLevel.Suggest];
    private static string _filterText = GetFilterText(_selectedLogLevels);

    protected override void OnInitialized()
    {
        _logger = new LoggerClient<LogViewerGridComponent>(LogWriters.ToArray());

        base.OnInitialized();
    }

    private static string GetFilterText(ICollection<LogLevel> selectedLogLevels)
        => selectedLogLevels.Count == 0 ? string.Empty : CriteriaOperator.FromLambda<LogItemViewerModel>(t => selectedLogLevels.Contains(t.LogLevel)).ToString();

    void TagBox_ValuesChanged(IEnumerable<LogLevel> newSelectedLogLevels)
    {
        var filterText = string.Empty;
        InOperator? filterCriteria = null;

        _selectedLogLevels = newSelectedLogLevels.ToList();

        if (_selectedLogLevels.Count > 0)
        {
            filterCriteria = new InOperator(nameof(LogLevel), _selectedLogLevels);
            filterText = GetFilterText(_selectedLogLevels);
        }

        _filterText = filterText;
        _logViewerGrid.SetFieldFilterCriteria(nameof(LogLevel), filterCriteria);
    }

    void Grid_CustomizeElement(GridCustomizeElementEventArgs e)
    {
        if (e.ElementType != GridElementType.DataRow) return;

        var logLevelObject = e.Grid?.GetRowValue(e.VisibleIndex, nameof(LogLevel));
        if (logLevelObject == null) return;

        var levelObject = (LogLevel)logLevelObject;

        switch (levelObject)
        {
            case LogLevel.Detail:
                break;
            case LogLevel.Trace:
                break;
            case LogLevel.Debug:
                break;
            case LogLevel.Info:
                break;
            case LogLevel.Suggest:
                break;
            case LogLevel.Warning:
                e.CssClass = "bg-attention";
                break;
            case LogLevel.Error:
                e.CssClass = "bg-important";
                break;
            case LogLevel.Disabled:
                break;
        }
    }
}