using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using IvyBus;
using System.Timers;

namespace Data
{
    public class AircraftsList
    {
        private Dictionary<string, List<AircraftPosition>> listOfAircrafts;
        private IvyBus.IvyControl TheIvyBus;
        private List<IAircraftView> aircraftViews;
        private Timer t_endWaitingForUpdate;

        #region Constructeur
        public AircraftsList(IvyBus.IvyControl TheIvyBus)
        {
            this.TheIvyBus = TheIvyBus;
            listOfAircrafts = new Dictionary<string, List<AircraftPosition>>();
            aircraftViews = new List<IAircraftView>();

            t_endWaitingForUpdate = new Timer();
            t_endWaitingForUpdate.Elapsed += new ElapsedEventHandler(HandleEndWaitingEvent);
            t_endWaitingForUpdate.Interval = 4000;
            t_endWaitingForUpdate.Start();

            TheIvyBus.BindMsg(@"^TrackMovedEvent Flight=([0-9]+) CallSign=([a-zA-Z0-9_-]+) Ssr=([0-9]*)[	 ]+Sector=(.*) Layers=(.*) X=(.+) Y=(.+) Vx=(.+) Vy=(.+) Afl=([0-9]+) Rate=(-?[0-9]+) Heading=([-\.0-9]+) GroundSpeed=([0-9]+) Tendency=(-?[0-9]) Time=([0-9]+:[0-9]+:[0-9]+)",
                UpdateFlight, null);
        }
        #endregion

        #region listGestion
        private void AddAircraftPosition(AircraftPosition pos)
        {
            if (!listOfAircrafts.ContainsKey(pos.CallSign))
            {
                //New radar Track
                listOfAircrafts[pos.CallSign] = new List<AircraftPosition>();
            }
            //Test if no more than CometLength Item
            if (listOfAircrafts[pos.CallSign].Count > Config.aircraftCometLength)
                listOfAircrafts[pos.CallSign].RemoveAt(0);

            listOfAircrafts[pos.CallSign].Add(pos);
        }

        public Dictionary<string, List<AircraftPosition>> getAircraftList()
        {
            return listOfAircrafts;
        }
        #endregion

        #region MVCAircraftViews
        public void addAircraftView(IAircraftView view)
        {
            aircraftViews.Add(view);
        }

        public void removeAircraftView(IAircraftView view)
        {
            aircraftViews.Remove(view);
        }

        private void notifyAircraftViews()
        {
            foreach (IAircraftView view in aircraftViews)
            {
                view.updateView(listOfAircrafts);
            }
        }
            
        #endregion

        #region IvyGestion
        private void UpdateFlight(object sender, IvyMessageEventArgs e)
        {
            //Create new aircraft and store it
            AircraftPosition pos = new AircraftPosition();

            pos.Flight = e[0];
            pos.CallSign = e[1];
            pos.Ssr = e[2];
            pos.Sector = e[3];
            pos.Layers = e[4];
            pos.X = double.Parse(e[5], TheIvyBus.Culture);
            pos.Y = double.Parse(e[6], TheIvyBus.Culture);
            pos.Vx = double.Parse(e[7], TheIvyBus.Culture);
            pos.Vy = double.Parse(e[8], TheIvyBus.Culture);
            pos.AFL = int.Parse(e[9], TheIvyBus.Culture);
            pos.Rate = int.Parse(e[10], TheIvyBus.Culture);
            pos.Heading = int.Parse(e[11], TheIvyBus.Culture);
            pos.GroundSpeed = double.Parse(e[12], TheIvyBus.Culture);
            pos.Tendency = int.Parse(e[13], TheIvyBus.Culture);
            //Parse the time
            string sTime = e[14];
            string[] time = sTime.Split(':');

            pos.Time_Of_Plot = Convert.ToInt32(time[2]) +
               Convert.ToInt32(time[1]) * 60 +
               Convert.ToInt32(time[0]) * 3600;

            AddAircraftPosition(pos);
            notifyAircraftViews();
            t_endWaitingForUpdate.Stop();
            t_endWaitingForUpdate.Start();
        }
        #endregion

        #region TimerGestion
        public void HandleEndWaitingEvent(object source, ElapsedEventArgs e)
        {
            Console.WriteLine("Vue forcée");
            TheIvyBus.SendMsg("GetRadarRefresh");
            t_endWaitingForUpdate.Start();
        }
        #endregion
    }
}