using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Tango.BL.Enumerations;
using Tango.FSE.Common;

namespace Tango.FSE.UI.Tiles.Events
{
    public class EventsTile : DashboardTile
    {
        private double _InfoEvents;
        public double InfoEvents
        {
            get { return _InfoEvents; }
            set { _InfoEvents = value; RaisePropertyChangedAuto(); }
        }

        private double _warningEvents;
        public double WarningEvents
        {
            get { return _warningEvents; }
            set { _warningEvents = value; RaisePropertyChangedAuto(); }
        }

        private double _errorEvents;
        public double ErrorEvents
        {
            get { return _errorEvents; }
            set { _errorEvents = value; RaisePropertyChangedAuto(); }
        }

        private double _criticalEvents;
        public double CriticalEvents
        {
            get { return _criticalEvents; }
            set { _criticalEvents = value; RaisePropertyChangedAuto(); }
        }

        private bool _canExecuteJob;
        public bool CanExecuteJob
        {
            get { return _canExecuteJob; }
            set { _canExecuteJob = value; RaisePropertyChangedAuto(); }
        }

        public EventsTile()
        {
            Name = "Active Events";
            AutoContainerStyle = false;
            AutoTitleAlignment = System.Windows.Controls.Dock.Right;
            Column = 8;
            Row = 0;
            ColumnSpan = 4;
            RowSpan = 6;
            CanExecuteJob = true;
        }

        public override void OnApplicationStarted()
        {
            EventsProvider.ActiveEvents.CollectionChanged += ActiveEvents_CollectionChanged;
        }

        private void ActiveEvents_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
            InfoEvents = EventsProvider.ActiveEvents.ToList().Where(x => x.Category == EventTypeCategories.Info).Count();
            WarningEvents = EventsProvider.ActiveEvents.ToList().Where(x => x.Category == EventTypeCategories.Warning).Count();
            ErrorEvents = EventsProvider.ActiveEvents.ToList().Where(x => x.Category == EventTypeCategories.Error).Count();
            CriticalEvents = EventsProvider.ActiveEvents.ToList().Where(x => x.Category == EventTypeCategories.Critical).Count();

            CanExecuteJob = !EventsProvider.ActiveEvents.Any(x => x.EventType.Actions.Contains(EventTypeActions.PreventJob));
        }

        public override FrameworkElement GetView()
        {
            return new EventsTileView();
        }
    }
}