using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.BL.Enumerations;
using Tango.PMR.Diagnostics;

namespace Tango.BL.Entities
{
    [Serializable]
    public partial class MachinesEvent
    {
        private static Dictionary<EventTypes, EventType> _eventTypesGuids;
        private static bool _eventFactoryInitialized;

        private void InitializeEventFactory()
        {
            if (!_eventFactoryInitialized)
            {
                _eventFactoryInitialized = true;

                _eventTypesGuids = new Dictionary<EventTypes, EventType>();

                foreach (var type in ObservablesEntitiesAdapter.Instance.EventTypes)
                {
                    _eventTypesGuids.Add((EventTypes)type.Code, type);
                }
            }
        }

        public MachinesEvent(Event pmrEvent) : this()
        {
            InitializeEventFactory();

            DateTime = DateTime.UtcNow;
            Description = pmrEvent.Message;
            EventType = _eventTypesGuids[(EventTypes)pmrEvent.Type];
        }

        [NotMapped]
        public EventTypesCategories Category
        {
            get { return (EventTypesCategories)EventType.EventTypesCategory.Code; }
        }

        [NotMapped]
        public EventTypesGroups Group
        {
            get { return (EventTypesGroups)EventType.EventTypesGroup.Code; }
        }

        [NotMapped]
        public EventTypes Type
        {
            get { return (EventTypes)EventType.Code; }
        }

        [NotMapped]
        public List<ActionTypes> ActionTypes
        {
            get { return EventType.EventTypesActions.Select(x => (ActionTypes)x.ActionType.Code).Distinct().ToList(); }
        }
    }
}