@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 AyCode.Core.Helpers
@using Castle.Components.DictionaryAdapter
@using DevExpress.Data.Filtering
@using DevExpress.DirectX.Common.Direct2D
@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"
               ContextIds="_contextParams"
               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="TimeStampLocale" Caption="TimeStampLocale" SortIndex="0" SortOrder="GridColumnSortOrder.Descending" DisplayFormat="yyyy-MM-dd HH:mm:ss.fff" Width="165" />
        <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="220" />
        <DxGridDataColumn FieldName="Text" />
        <DxGridDataColumn FieldName="Exception" Width="200" />
        <DxGridDataColumn FieldName="ErrorType" Visible="false" />
    </Columns>
    <DetailRowTemplate>
        @{
            var a = ((LogItemViewerModel)context.DataItem);
        }
        <div>
            <div>@($"{a.CategoryName}->{a.CallerName}")</div>
            <p style="text-wrap: wrap; margin-top: 5px;">@($"{a.Text}")</p>
        </div>
        <div>
            <div style="font-weight: bold;">Exception:</div>
            <p style="text-wrap: wrap;">@a.Exception</p>
        </div>
    </DetailRowTemplate>
    <ToolbarTemplate>
        <DxGridLayout>
            <Rows>
                <DxGridLayoutRow />
            </Rows>
            <Columns>
                <DxGridLayoutColumn />
                <DxGridLayoutColumn Width="130" />
                <DxGridLayoutColumn Width="130" />
                <DxGridLayoutColumn Width="100" />
                <DxGridLayoutColumn Width="auto" />
            </Columns>
            <Items>
                <DxGridLayoutItem Row="0" Column="0">
                    <Template>
                        <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)" />
                    </Template>
                </DxGridLayoutItem>
                <DxGridLayoutItem Row="0" Column="1">
                    <Template>
                        <DxDateEdit Date="@_fromDate"
                                    NullText="Select fromDate..."
                                    DisplayFormat="d"
                                    DateChanged="@((DateTime fromDate) => OnValueChangedStartDate(fromDate))"
                                    ClearButtonDisplayMode="DataEditorClearButtonDisplayMode.Never">
                        </DxDateEdit>
                    </Template>
                </DxGridLayoutItem>
                <DxGridLayoutItem Row="0" Column="2">
                    <Template>
                        <DxDateEdit Date="@_toDate"
                                    NullText="select toDate..."
                                    DisplayFormat="d"
                                    DateChanged="@((DateTime toDate) => OnValueChangedEndDate(toDate))"
                                    ClearButtonDisplayMode="DataEditorClearButtonDisplayMode.Never">
                        </DxDateEdit>
                    </Template>
                </DxGridLayoutItem>
                <DxGridLayoutItem Row="0" Column="3">
                    <Template>
                        <DxSpinEdit Value="@_takeCount" CssClass="dx-demo-editor-width" MinValue="0" Increment="500" BindValueMode="BindValueMode.OnDelayedInput" InputDelay="1500"
                                    ValueChanged="@((int newValue) => OnValueChangedTakeCount(newValue))">
                        </DxSpinEdit>
                    </Template>
                </DxGridLayoutItem>

            </Items>
        </DxGridLayout>
    </ToolbarTemplate>
</LogViewerGrid>

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

    private LogViewerGrid _logViewerGrid;

    private static DateTime _fromDate = DateTime.Today.AddDays(-2);
    private static DateTime _toDate = DateTime.Today;

    private static int _takeCount = 250;
    private object[] _contextParams = [_takeCount, _fromDate, _toDate];

    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(LogItemViewerModel.LogLevel), _selectedLogLevels);
            filterText = GetFilterText(_selectedLogLevels);
        }

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

    private async Task OnValueChangedTakeCount(int value)
    {
        if (_takeCount == value) return;

        _takeCount = value;
        _contextParams[0] = _takeCount;
        await _logViewerGrid.ReloadDataSourceAsync();
    }

    private async Task OnValueChangedStartDate(DateTime value)
    {
        if (_fromDate == value) return;

        _fromDate = value;
        if (_fromDate.Date > DateTime.Today.Date) _fromDate = DateTime.Today;

        _contextParams[1] = _fromDate;

        if (_fromDate.Date > _toDate.Date) return;
        await _logViewerGrid.ReloadDataSourceAsync();
    }

    private async Task OnValueChangedEndDate(DateTime value)
    {
        if (_toDate == value) return;

        _toDate = value;
        _contextParams[2] = _toDate;

        if (_fromDate.Date > _toDate.Date) return;
        await _logViewerGrid.ReloadDataSourceAsync();
    }

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

        var logLevelObject = e.Grid?.GetRowValue(e.VisibleIndex, nameof(LogItemViewerModel.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;
        }
    }
}