using Microsoft.Extensions.Logging;
using Serilog;
using Serilog.Core;
using Serilog.Events;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace SafeBagDE70.Admin
{
    /// <summary>
    /// Interaction logic for LogViewerUC.xaml
    /// </summary>
    public partial class LogViewerUC : UserControl
    {
        private ObservableCollection<string> _logItems = new ObservableCollection<string>();

        public LogViewerUC()
        {
            InitializeComponent();
            LogListView.ItemsSource = AppData.logCollection;
            AppData.logListView = LogListView;
        }

        private void LogInfoButton_Click(object sender, RoutedEventArgs e)
        {
            Log.Information("This is an informational log message");
        }
    }
    public class RealTimeLogSink : ILogEventSink
    {
        private readonly IFormatProvider _formatProvider;

        public RealTimeLogSink( IFormatProvider formatProvider = null)
        {
            _formatProvider = formatProvider;
        }

        public void Emit(LogEvent logEvent)
        {
            try
            {
                var message = logEvent.RenderMessage(_formatProvider);
                var logLevel = logEvent.Level.ToString();
                var timestampedMessage = $"[{logEvent.Timestamp:HH:mm:ss}] [{logLevel}]{message}";

                // Ensure the message is added on the UI thread
                App.Current.Dispatcher.Invoke(() => {
                    AppData.logCollection.Add(timestampedMessage);
                    if (AppData.logCollection.Count > AppData.MaxLogCount)
                    {
                        AppData.logCollection.RemoveAt(0); // Remove the oldest event
                    }
                    if (AppData.logListView != null && AppData.logListView.Items.Count > 0)
                    {
                        AppData.logListView.ScrollIntoView(AppData.logListView.Items[AppData.logListView.Items.Count - 1]);
                    }
                });
            }
            catch(Exception ex)
            {

            }
          
        }
    }
}