prs/prs.desktop/Forms/Console.xaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using H.Pipes;
using InABox.Logging;
using InABox.Wpf;

namespace PRSDesktop
{
    public class PropertyChangedBase : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        protected virtual void OnPropertyChanged(string propertyName)
        {
            Application.Current.Dispatcher.BeginInvoke((Action)(() =>
            {
                var handler = PropertyChanged;
                if (handler != null)
                    handler(this, new PropertyChangedEventArgs(propertyName));
            }));
        }
    }

    public class LogEntry : PropertyChangedBase
    {
        public string DateTime { get; set; }

        public string Type { get; set; }

        public string User { get; set; }

        public string Message { get; set; }
    }

    public class CollapsibleLogEntry : LogEntry
    {
        public List<LogEntry> Contents { get; set; }
    }

    public static class ItemsControlExtensions
    {
        public static void ScrollIntoView(
            this ItemsControl control,
            object item)
        {
            var framework =
                control.ItemContainerGenerator.ContainerFromItem(item)
                    as FrameworkElement;
            if (framework == null) return;
            framework.BringIntoView();
        }

        public static void ScrollIntoView(this ItemsControl control)
        {
            var count = control.Items.Count;
            if (count == 0) return;
            var item = control.Items[count - 1];
            control.ScrollIntoView(item);
        }
    }

    /// <summary>
    ///     Interaction logic for Console.xaml
    /// </summary>
    public partial class Console : ThemableWindow
    {
        //private PipeClient<string> _client;
        public CollectionViewSource _filtered;

        private readonly ObservableCollection<LogEntry> _logentries;
        private bool _monitoronly = true;

        private EventLogger logger;

        private int _msgindex = 1;

        public Console()
        {
            InitializeComponent();

            _logentries = new ObservableCollection<LogEntry>();
            _filtered = new CollectionViewSource();
            _filtered.Source = _logentries;
            _filtered.Filter += (sender, args) =>
            {
                args.Accepted = string.IsNullOrWhiteSpace(Search.Text)
                                || ((LogEntry)args.Item).DateTime.Contains(Search.Text)
                                || ((LogEntry)args.Item).Type.Contains(Search.Text)
                                || ((LogEntry)args.Item).User.Contains(Search.Text)
                                || ((LogEntry)args.Item).Message.Contains(Search.Text);
            };
            DataContext = _filtered;
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            /*_client = new PipeClient<string>("PRSDesktop");
            _client.Connected += _client_Connected;
            _client.ExceptionOccurred += _client_ExceptionOccurred;
            _client.MessageReceived += (o, args) =>
            {
                var m = args.Message;
                var datetime = m.Length > 32 ? m.Substring(0, 12) : string.Format("{0:HH:mm:ss.fff}", DateTime.Now);
                var type = m.Length > 32 ? m.Substring(13, 6) : "INFO";
                var user = m.Length > 32 ? m.Substring(20, 12) : "";
                var msg = m.Length > 32 ? m.Substring(33) : m;

                if (string.Equals(type?.Trim(), "INFO") || string.Equals(type?.Trim(), "ERROR"))
                {
                    var logentry = new LogEntry
                    {
                        DateTime = datetime,
                        Type = type,
                        User = user,
                        Message = msg
                    };
                    Dispatcher.BeginInvoke((Action)(() => { _logentries.Insert(0, logentry); }));
                }
            };
            _client.ConnectAsync();*/
            logger = new EventLogger(OnLog);
            MainLogger.AddLogger(logger);
        }

        private void OnLog(string message)
        {
            var datetime = message.Length > 32 ? message.Substring(0, 12) : string.Format("{0:HH:mm:ss.fff}", DateTime.Now);
            var type = message.Length > 32 ? message.Substring(13, 6) : "INFO";
            var user = message.Length > 32 ? message.Substring(20, 12) : "";
            var msg = message.Length > 32 ? message.Substring(33) : message;

            if (string.Equals(type.Trim(), "INFO") || string.Equals(type.Trim(), "ERROR"))
            {
                var logentry = new LogEntry
                {
                    DateTime = datetime,
                    Type = type,
                    User = user,
                    Message = msg
                };
                Dispatcher.BeginInvoke(() => _logentries.Insert(0, logentry));
            }
        }

        private void Window_Closing(object sender, CancelEventArgs e)
        {
            //_client.DisconnectAsync();
            MainLogger.RemoveLogger(logger);
        }

        private void Search_TextChanged(object sender, TextChangedEventArgs e)
        {
            _filtered.View.Refresh();
        }
    }
}