// Copyright (c) 2023 schick Informatik
// Description: Static lists used everywhere
//

using BreCalClient.misc.Model;
using System.Collections.Concurrent;
using System.Collections.Generic;


namespace BreCalClient
{
    public static class BreCalLists
    {

        #region Fields

        private static readonly List<Participant> aList = new();
        private static readonly List<Participant> mList = new();
        private static readonly List<Participant> pList = new();
        private static readonly List<Participant> tList = new();
        private static readonly List<Participant> terList = new();

        private static readonly List<Berth> _berths = new();
        private static List<Berth> _allBerths = new();
        private static List<Participant> _participants = new();
        private static readonly List<ShipModel> _ships = new();
        private static readonly List<ShipModel> _allShips = new();

        private readonly static ConcurrentDictionary<int, ShipModel> _shipLookupDict = new();
        private readonly static ConcurrentDictionary<int, Berth> _berthLookupDict = new();
        private readonly static Dictionary<int, Participant> _participantLookupDict = new();

        /// <summary>
        /// List of TimeRef points
        /// </summary>
        // TODO: To make this portable the list of texts should come from a configuration file
        private readonly static List<string> _timeRefs = new List<string>
        {
            "ETB",
            "Geeste",
            "TN-Weser"
        };

        #endregion

        #region Properties

        public static ConcurrentDictionary<int, ShipModel> ShipLookupDict { get { return _shipLookupDict; } }

        public static ConcurrentDictionary<int, Berth> BerthLookupDict { get { return _berthLookupDict; } }

        public static Dictionary<int, Participant> ParticipantLookupDict { get { return _participantLookupDict; } }

        /// <summary>
        /// Participants that are agents
        /// </summary>
        public static List<Participant> Participants_Agent { get { return aList; } }

        /// <summary>
        /// Participants that are mooring companies
        /// </summary>
        public static List<Participant> Participants_Mooring { get { return mList; } }

        /// <summary>
        /// Participants that are pilots
        /// </summary>
        public static List<Participant> Participants_Pilot { get { return pList; } }

        /// <summary>
        /// Participants that are tug shipping companies
        /// </summary>
        public static List<Participant> Participants_Tug { get { return tList; } }

        /// <summary>
        /// Participants that are terminals
        /// </summary>
        public static List<Participant> Participants_Terminal { get { return terList; } }

        /// <summary>
        /// All participants
        /// </summary>
        public static List<Participant> Participants { get { return _participants; } }

        /// <summary>
        /// All active berths
        /// </summary>
        public static List<Berth> Berths { get { return _berths; } }

        /// <summary>
        /// All berths including deleted berths
        /// </summary>
        public static List<Berth> AllBerths { get { return _allBerths; } }

        /// <summary>
        /// All active ships
        /// </summary>
        public static List<ShipModel> Ships { get { return _ships; } }

        /// <summary>
        /// All ships including deleted ships
        /// </summary>
        public static List<ShipModel> AllShips { get { return _allShips; } }

        /// <summary>
        /// List of display values for TimeRef points
        /// </summary>
        public static List<string> TimeRefs { get { return _timeRefs; } }

        #endregion

        #region methods

        internal static void InitializeParticipants(List<Participant> participants)
        {
            _participants = participants;

            aList.Clear();
            mList.Clear();
            pList.Clear();
            tList.Clear();
            terList.Clear();

            foreach (Participant p in participants)
            {
                _participantLookupDict[p.Id] = p;
                if (p.IsTypeFlagSet(Extensions.ParticipantType.AGENCY)) aList.Add(p);
                if (p.IsTypeFlagSet(Extensions.ParticipantType.MOORING)) mList.Add(p);
                if (p.IsTypeFlagSet(Extensions.ParticipantType.PILOT)) pList.Add(p);
                if (p.IsTypeFlagSet(Extensions.ParticipantType.TUG)) tList.Add(p);
                if (p.IsTypeFlagSet(Extensions.ParticipantType.TERMINAL)) terList.Add(p);
            }
        }

        internal static void InitializeBerths(List<Berth> berths)
        {
            foreach (var berth in berths)
            {
                _berthLookupDict[berth.Id] = berth;
                if(!berth.Deleted)
                    _berths.Add(berth);
            }
            _allBerths = berths;
        }

        internal static void InitializeShips(List<Ship> ships)
        {
            _ships.Clear();
            _allShips.Clear();

            foreach (var ship in ships)
            {
                ShipModel sm = new(ship);
                _shipLookupDict[ship.Id] = sm;
                if (!ship.Deleted)
                    _ships.Add(sm);
                _allShips.Add(sm);
            }
        }

        #endregion

    }
}