using Server.Gumps;
using Server.Items;
using Server.Mobiles;
using Server.Spells;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Server.Engines.ArenaSystem
{
    public enum RoomType
    {
        Public,
        Private
    }

    public enum BattleMode
    {
        Survival,
        Team
    }

    public enum TimeLimit
    {
        FiveMinutes = 5,
        TenMinutes = 10,
        FifteenMinutes = 15,
        TwentyMinutes = 20,
        ThirtyMinutes = 30
    }

    public enum EntryFee
    {
        Zero,
        OneThousand = 1000,
        FiveThousand = 5000,
        TenThousand = 10000,
        TwentyFiveThousand = 25000,
        FiftyThousand = 50000
    }

    public enum PotionRules
    {
        All,
        None,
        NoHealing
    }

    [PropertyObject]
    public class ArenaDuel
    {

        public static int MaxEntries = 10;
        public static int MaxPetSlots = 5;
        public static TimeSpan KickTime = TimeSpan.FromSeconds(40);
        public static TimeSpan EntryTime = TimeSpan.FromSeconds(90);
        public static TimeSpan StartTimeDuration = TimeSpan.FromSeconds(5);

        public PVPArena Arena { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public int Entries { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public RoomType RoomType { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public BattleMode BattleMode { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool Ranked { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public TimeLimit TimeLimit { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public EntryFee EntryFee { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public int PetSlots { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool RidingFlyingAllowed { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool RangedWeaponsAllowed { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool SummonSpellsAllowed { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool FieldSpellsAllowed { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public PotionRules PotionRules { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public PlayerMobile Host { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public int Pot { get; set; }

        public List<ArenaTeam> Teams { get; set; }
        public List<PlayerMobile> Banned { get; set; }
        public List<PlayerMobile> Warned { get; set; }
        public Dictionary<string, string> KillRecord { get; set; }

        public ArenaGate Gate { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool HasBegun { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool Complete { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public bool InPreFight { get; set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public DateTime StartTime { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public DateTime EntryDeadline { get; private set; }

        [CommandProperty(AccessLevel.GameMaster)]
        public DateTime EndTime => StartTime + TimeSpan.FromMinutes((int)TimeLimit);

        // used in team mode
        public ArenaTeam TeamOrder => Teams != null && Teams.Count > 0 ? Teams[0] : null;
        public ArenaTeam TeamChaos => Teams != null && Teams.Count > 1 ? Teams[1] : null;

        public int ParticipantCount => Teams.Sum(t => t.Count);

        public ArenaDuel(PVPArena arena, PlayerMobile host)
        {
            Host = host;

            PlayerStatsEntry entry = PVPArenaSystem.Instance.GetPlayerEntry<PlayerStatsEntry>(host);

            if (entry.Profile != null)
                ConfigureFromProfile(entry.Profile);
            else
                ConfigureDefault();

            Arena = arena;

            Teams = new List<ArenaTeam>();
            KillRecord = new Dictionary<string, string>();
            Banned = new List<PlayerMobile>();
            Warned = new List<PlayerMobile>();

            Teams.Add(new ArenaTeam(host));
            Teams.Add(new ArenaTeam());

            Complete = false;
        }

        public void ConfigureFromProfile(PlayerStatsEntry.DuelProfile profile)
        {
            Entries = profile.Entries;
            RoomType = profile.RoomType;
            BattleMode = profile.BattleMode;
            Ranked = profile.Ranked;
            TimeLimit = profile.TimeLimit;
            EntryFee = profile.EntryFee;
            PetSlots = profile.PetSlots;
            RidingFlyingAllowed = profile.RidingFlyingAllowed;
            RangedWeaponsAllowed = profile.RangedWeaponsAllowed;
            SummonSpellsAllowed = profile.SummonSpellsAllowed;
            FieldSpellsAllowed = profile.FieldSpellsAllowed;
            PotionRules = profile.PotionRules;
        }

        public void ConfigureDefault()
        {
            Entries = 2;
            RoomType = RoomType.Public;
            BattleMode = BattleMode.Team;
            Ranked = true;
            TimeLimit = TimeLimit.TenMinutes;
            EntryFee = EntryFee.Zero;
            PetSlots = 5;
            RidingFlyingAllowed = true;
            RangedWeaponsAllowed = true;
            SummonSpellsAllowed = true;
            FieldSpellsAllowed = true;
            PotionRules = PotionRules.All;
        }

        public override string ToString()
        {
            return "...";
        }

        public void SetDuel()
        {
            PVPArenaSystem.SendMessage(Host, 1115800); // You have created a new duel session.

            Teams[0].AddParticipant(Host);
        }

        public IEnumerable<KeyValuePair<PlayerMobile, PlayerStatsEntry>> GetParticipants(bool inArena = false)
        {
            if (Teams == null || Teams.Count == 0)
                yield break;

            foreach (ArenaTeam team in Teams)
            {
                foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> player in team.Players.Where(p => !inArena || InArena(p.Key)))
                {
                    yield return player;
                }
            }
        }

        public List<PlayerMobile> ParticipantList()
        {
            List<PlayerMobile> list = new List<PlayerMobile>();

            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants())
            {
                list.Add(part.Key);
            }

            return list;
        }

        public bool InArena(Mobile m)
        {
            if (m == null)
                return false;

            return Region.Find(m.Location, m.Map) == Arena.Region;
        }

        public PlayerStatsEntry GetStats(PlayerMobile check)
        {
            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> kvp in GetParticipants())
            {
                if (kvp.Key == check)
                    return kvp.Value;
            }

            return null;
        }

        public bool SwapParticipant(PlayerMobile pm)
        {
            if (HasBegun)
                return false;

            if (TeamOrder.RemoveParticipant(pm))
            {
                TeamChaos.AddParticipant(pm);
                return true;
            }
            else if (TeamChaos.RemoveParticipant(pm))
            {
                TeamOrder.AddParticipant(pm);
                return true;
            }

            return false;
        }

        public bool TryAddPlayer(PlayerMobile pm)
        {
            if (ParticipantCount >= MaxEntries)
            {
                pm.SendLocalizedMessage(1115954); // This session is already full.
            }
            else if (InPreFight || HasBegun)
            {
                pm.SendLocalizedMessage(1115953); // This session has already been closed.
            }
            else if (!Arena.PendingDuels.ContainsKey(this))
            {
                pm.SendLocalizedMessage(1115957); // This session has expired. Please create a new session and try again.
            }
            else if (pm.Map != Arena.Definition.Map)
            {
                pm.SendLocalizedMessage(1115959); // You need to return to the facet that you opened the session on to start this duel.
            }
            else
            {
                RegisterPlayer(pm);
                return true;
            }

            return false;
        }

        public void RegisterPlayer(PlayerMobile pm)
        {
            PVPArenaSystem.SendParticipantMessage(this, 1115956); // A new duelist has joined your session!
            PVPArenaSystem.SendMessage(pm, 1115955); // You have joined the session.

            if (BattleMode == BattleMode.Team)
            {
                if (TeamOrder.Count > TeamChaos.Count)
                {
                    TeamChaos.AddParticipant(pm);
                }
                else
                {
                    TeamOrder.AddParticipant(pm);
                }
            }
            else
            {
                if (Teams[Teams.Count - 1].Unoccupied)
                {
                    Teams[Teams.Count - 1].AddParticipant(pm);
                }
                else
                {
                    Teams.Add(new ArenaTeam(pm));
                }
            }
        }

        public void RemovePlayer(PlayerMobile pm, bool ban = false)
        {
            ArenaTeam team = GetTeam(pm);

            if (team != null)
            {
                team.RemoveParticipant(pm);

                if (Teams[1] != team && team.Unoccupied)
                {
                    Teams.Remove(team);
                }

                if (ban)
                {
                    Banned.Add(pm);

                    PVPArenaSystem.SendMessage(Host, 1115951); // You have banned the specified participant.
                    PVPArenaSystem.SendParticipantMessage(this, 1115951); // You have been banned from the session by the host player.
                }
                else
                {
                    PVPArenaSystem.SendMessage(pm, 1115948); // One of the participants has left your duel session.
                    PVPArenaSystem.SendParticipantMessage(this, 1115948); // One of the participants has left your duel session.
                }

                PendingDuelGump.RefreshAll(this);
            }
        }

        public bool IsParticipant(PlayerMobile pm)
        {
            return GetTeam(pm) != null;
        }

        public bool IsBanned(PlayerMobile pm)
        {
            return Banned.Contains(pm);
        }

        public ArenaTeam GetTeam(PlayerMobile pm)
        {
            return Teams.FirstOrDefault(team => team.Contains(pm));
        }

        public void MoveToArena(PlayerMobile pm)
        {
            Map map = Arena.Definition.Map;
            Rectangle2D rec = _StartPoints[pm];

            Point3D p = map.GetRandomSpawnPoint(rec);

            BaseCreature.TeleportPets(pm, p, map);
            pm.MoveToWorld(p, Arena.Definition.Map);

            if (pm.Spell is Spell)
            {
                ((Spell)pm.Spell).Disturb(DisturbType.Hurt);
            }

            Targeting.Target.Cancel(pm);

            bool allin = true;

            foreach (ArenaTeam team in Teams)
            {
                foreach (PlayerMobile player in team.Players.Keys)
                {
                    if (!InArena(player))
                    {
                        allin = false;
                        break;
                    }
                }
            }

            if (allin)
            {
                Timer.DelayCall(TimeSpan.FromSeconds(3), BeginDuel);
            }
        }

        public void OnPlayerLeave(PlayerMobile pm)
        {
            if (!Complete)
            {
                List<ArenaTeam> present = GetTeamsPresent();

                if (present.Count == 1)
                {
                    EndDuel(present[0]);
                }
                else if (present.Count == 0)
                {
                    CancelDuel();
                }

                ColUtility.Free(present);
            }
        }

        public void DoPreDuel()
        {
            AssignStartPoints();

            Gate = new ArenaGate(this);
            Gate.MoveToWorld(Arena.Definition.GateLocation, Arena.Definition.Map);
            DoGateEffect();

            Effects.PlaySound(Gate.Location, Gate.Map, 0x20E);

            InPreFight = true;
            EntryDeadline = DateTime.UtcNow + EntryTime;

            PVPArenaSystem.SendParticipantMessage(this, 1115875);
            // The arena gate has opened near the arena stone. You have ninety seconds to use the gate or you will be removed from this duel.

            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> kvp in GetParticipants())
            {
                BaseGump.SendGump(new OfferDuelGump(kvp.Key, this, Arena, false, true));
            }

            HasBegun = true;
            PlaceBlockers();
        }

        public void BeginDuel()
        {
            EntryDeadline = DateTime.MinValue;
            StartTime = DateTime.UtcNow;

            if (Gate != null)
            {
                Gate.Delete();
                Gate = null;
            }

            List<ArenaTeam> present = GetTeamsPresent();

            if (present.Count <= 1)
            {
                if (present.Count == 1)
                {
                    PVPArenaSystem.SendParticipantMessage(this, 1116476, true); // Your duel is about to begin but the opposing team has not came to the arena. This session will be aborted and you will be ejected from the arena.
                }

                CancelDuel(true);
                ColUtility.Free(present);

                RemoveBlockers();

                return;
            }

            ColUtility.Free(present);
            PVPArenaSystem.SendParticipantMessage(this, 1115964, true); // The duel will start in 5 seconds!

            Timer.DelayCall(StartTimeDuration, () =>
                {
                    RemoveBlockers();
                    DoStartEffects();

                    InPreFight = false;

                    foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants(true))
                    {
                        part.Key.Delta(MobileDelta.Noto);
                    }
                });
        }

        private Dictionary<PlayerMobile, Rectangle2D> _StartPoints;

        public void AssignStartPoints()
        {
            _StartPoints = new Dictionary<PlayerMobile, Rectangle2D>();

            PlayerMobile pm1 = Teams[0].PlayerZero;
            PlayerMobile pm2 = Teams[1].PlayerZero;

            _StartPoints[pm1] = Arena.Definition.StartLocations[0];
            _StartPoints[pm2] = Arena.Definition.StartLocations[1];

            List<PlayerMobile> partList = ParticipantList();

            foreach (PlayerMobile pm in partList.Where(p => p != pm1 && p != pm2))
            {
                _StartPoints[pm] = Arena.Definition.StartLocations[_StartPoints.Count];
            }
        }

        private List<ArenaTeam> GetTeamsPresent()
        {
            List<ArenaTeam> present = new List<ArenaTeam>();

            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants(true))
            {
                ArenaTeam team = GetTeam(part.Key);

                if (!present.Contains(team))
                {
                    present.Add(team);
                }
            }

            return present;
        }

        public void PlaceBlockers()
        {
            foreach (Rectangle2D rec in Arena.Definition.EffectAreas)
            {
                var list = new List<Item>(Arena.Blockers);

                for (int x = rec.X; x < rec.X + rec.Width; x++)
                {
                    for (int y = rec.Y; y < rec.Y + rec.Height; y++)
                    {
                        Item blocker;

                        if (list.Count > 0)
                        {
                            blocker = list[0];
                            list.RemoveAt(0);
                        }
                        else
                        {
                            blocker = new Blocker();
                            Arena.Blockers.Add(blocker);
                        }

                        blocker.MoveToWorld(new Point3D(x, y, Arena.Definition.Map.GetAverageZ(x, y)), Arena.Definition.Map);
                    }
                }
            }
        }

        public void RemoveBlockers()
        {
            foreach (Item item in Arena.Blockers)
            {
                item.Z -= 20;
            }
        }

        public void DoStartEffects()
        {
            foreach (Rectangle2D rec in Arena.Definition.EffectAreas)
            {
                for (int x = rec.X; x < rec.X + rec.Width; x++)
                {
                    for (int y = rec.Y; y < rec.Y + rec.Height; y++)
                    {
                        Effects.SendLocationEffect(new Point3D(x, y, Arena.Definition.Map.GetAverageZ(x, y)), Arena.Definition.Map, 0x3709, 60, 10);
                    }
                }
            }
        }

        public void DoWinEffects(PlayerMobile pm)
        {
            Point3D loc = pm.Location;
            Map pmmap = pm.Map;

            if (pmmap != Map.Internal && pmmap != null)
            {
                for (int i = 0; i < 5; i++)
                {
                    Timer.DelayCall(TimeSpan.FromMilliseconds(i * 100), index =>
                        {
                            Misc.Geometry.Circle2D(loc, pmmap, index, (pnt, map) =>
                            {
                                Effects.SendLocationEffect(pnt, map, 0x3709, 0x1E, 0x14, 0x5DE, 0x4);
                            });
                        }, i);
                }
            }
        }

        private readonly int[] _EffectZs = new int[] { 10, 20, 30, 40, 50 };

        public void DoGateEffect()
        {
            int x = Arena.Definition.GateLocation.X;
            int y = Arena.Definition.GateLocation.Y;
            int z = Arena.Definition.GateLocation.Z;
            Map map = Arena.Definition.Map;

            for (int i = 0; i < _EffectZs.Length; i++)
            {
                Effects.SendLocationEffect(new Point3D(x, y, z + _EffectZs[i]), map, 0x1AA1, 0xD, 0x10, 0x1F, 0x4);
                Effects.SendLocationEffect(new Point3D(x, y, z + _EffectZs[i]), map, 0x1A9F, Utility.RandomMinMax(0x13, 0x19), 0x10, 0x1F, 0x4);
                Effects.SendLocationEffect(new Point3D(x, y, z + _EffectZs[i]), map, 0x01A8, 0x19, 0x10, 0x1F, 0x4);
            }
        }

        public void CancelDuel(bool refund = false)
        {
            Timer.DelayCall<ArenaTeam>(TimeSpan.FromSeconds(5), RemovePlayers, null);
            Complete = true;

            if (refund && EntryFee > EntryFee.Zero)
            {
                foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants())
                {
                    Banker.Deposit(part.Key, (int)EntryFee, true);
                    PVPArenaSystem.SendMessage(part.Key, 1149606); // The entry fee has been refunded to your bank box.
                }
            }
        }

        public void EndDuel()
        {
            EndDuel(null); // TIE!
        }

        public void EndDuel(ArenaTeam winner)
        {
            Timer.DelayCall(KickTime, RemovePlayers, winner);
            Complete = true;

            SendResults(winner);

            if (winner != null)
            {
                foreach (PlayerMobile pm in winner.Players.Keys)
                {
                    if (Pot > 0)
                    {
                        Banker.Deposit(pm, Pot / winner.Count, true);
                    }

                    PVPArenaSystem.SendMessage(pm, 1115975); // Congratulations! You have won the duel!

                    Timer.DelayCall(TimeSpan.FromSeconds(1), player =>
                        {
                            DoWinEffects(player);
                        }, pm);
                }
            }

            foreach (ArenaTeam team in Teams.Where(t => t != winner))
            {
                foreach (PlayerMobile pm in team.Players.Keys)
                {
                    PVPArenaSystem.SendMessage(pm, team.Count == 1 ? 1116489 : 1116488); // You have lost the duel... : Your team has lost the duel...
                }
            }

            RecordStats(winner);

            if (Ranked)
            {
                Arena.RecordRankings(this, winner);
            }

            PVPArenaSystem.SendParticipantMessage(this, 1115965); // All participants will be ejected from this arena in 40 seconds.
        }

        public void RemovePlayers(ArenaTeam winners)
        {
            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants(true))
            {
                Arena.RemovePlayer(part.Key, winners != null && winners.Contains(part.Key));
                PVPArenaSystem.Instance.CheckTitle(part.Key);
            }

            PVPArenaSystem.SendParticipantMessage(this, 1115973); // Thank you for your participation! Please return to the arena stone for additional dueling opportunities!
            Arena.OnDuelEnd(this);

            Closeout();
        }

        public void RecordStats(ArenaTeam winner)
        {
            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> kvp in GetParticipants(true))
            {
                ArenaTeam team = Teams.FirstOrDefault(t => t.Contains(kvp.Key));
                PlayerStatsEntry stats = kvp.Value;

                if (winner == null)
                {
                    switch (BattleMode)
                    {
                        case BattleMode.Survival: stats.SurvivalDraws++; break;
                        case BattleMode.Team: stats.TeamDraws++; break;
                    }
                }
                else if (team == winner)
                {
                    switch (BattleMode)
                    {
                        case BattleMode.Survival: stats.SurvivalWins++; break;
                        case BattleMode.Team: stats.TeamWins++; break;
                    }
                }
                else
                {
                    switch (BattleMode)
                    {
                        case BattleMode.Survival: stats.SurvivalLosses++; break;
                        case BattleMode.Team: stats.TeamLosses++; break;
                    }
                }
            }
        }

        public void HandleDeath(Mobile victim)
        {
            Mobile killer = victim.LastKiller;

            if (killer is BaseCreature)
                killer = ((BaseCreature)killer).GetMaster();

            if (victim is PlayerMobile)
            {
                if (killer != null)
                {
                    KillRecord[victim.Name] = killer.Name;
                }

                if (killer is PlayerMobile && killer != victim) // if not ranked, does it keep track of this?
                {
                    PlayerStatsEntry victimEntry = GetStats((PlayerMobile)victim);
                    PlayerStatsEntry killerEntry = GetStats((PlayerMobile)killer);

                    if (victimEntry != null)
                    {
                        victimEntry.Deaths++;
                        victimEntry.HandleDeath(killer, true);
                    }

                    if (killerEntry != null)
                    {
                        killerEntry.Kills++;
                        killerEntry.HandleDeath(victim, false);
                    }
                }

                List<ArenaTeam> stillAlive = new List<ArenaTeam>();

                foreach (ArenaTeam team in Teams)
                {
                    if (CheckTeamAlive((PlayerMobile)victim, team))
                        stillAlive.Add(team);
                }

                if (stillAlive.Count == 1)
                {
                    Timer.DelayCall(TimeSpan.FromSeconds(5), EndDuel, stillAlive[0]);
                }

                ColUtility.Free(stillAlive);
            }
        }

        public bool CheckTeamAlive(PlayerMobile justDied, ArenaTeam team)
        {
            return team.Players.Keys.FirstOrDefault(p => p != justDied && p.Alive) != null;
        }

        public void SendResults(ArenaTeam winner)
        {
            foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants())
            {
                BaseGump.SendGump(new DuelResultsGump(part.Key, this, winner));
            }
        }

        public void OnTick()
        {
            if (HasBegun && !Complete)
            {
                foreach (KeyValuePair<PlayerMobile, PlayerStatsEntry> part in GetParticipants(true))
                {
                    PlayerMobile pm = part.Key;

                    if (!RidingFlyingAllowed && pm.Mounted)
                    {
                        IMount mount = pm.Mount;

                        if (mount != null)
                        {
                            mount.Rider = null;
                            pm.SetMountBlock(BlockMountType.DismountRecovery, TimeSpan.FromSeconds(10), false);
                        }

                        if (InPreFight)
                        {
                            pm.SendLocalizedMessage(1115997); // The rules prohibit riding a mount or flying.
                        }
                        else
                        {
                            pm.SendLocalizedMessage(1115998); // The rules prohibit riding a mount or flying. You have received penalty damage!

                            int damage = 37;

                            if (!Warned.Contains(pm))
                            {
                                Warned.Add(pm);
                            }
                            else
                            {
                                damage = 237;
                            }

                            AOS.Damage(pm, null, damage, 0, 0, 0, 0, 0, 0, 100);
                        }
                    }

                    if (!RangedWeaponsAllowed)
                    {
                        Item item = pm.FindItemOnLayer(Layer.TwoHanded);

                        if (item is BaseRanged)
                        {
                            pm.AddToBackpack(item);
                            pm.SendLocalizedMessage(1115996); // The rules prohibit the use of ranged weapons!
                        }
                    }

                    if (!SummonSpellsAllowed)
                    {
                        foreach (Mobile mob in Arena.Region.GetEnumeratedMobiles())
                        {
                            if (mob is BaseCreature && ((BaseCreature)mob).Summoned)
                            {
                                Mobile master = ((BaseCreature)mob).GetMaster();

                                if (master != null)
                                {
                                    master.SendLocalizedMessage(1149603); // The rules prohibit the use of summoning spells!
                                }

                                mob.Delete();
                            }
                        }
                    }
                }

                if (InPreFight)
                {
                    if (EntryDeadline != DateTime.MinValue && EntryDeadline < DateTime.UtcNow)
                    {
                        BeginDuel();
                    }
                }
                else if (EndTime < DateTime.UtcNow)
                {
                    EndDuel();
                }
            }
        }

        public bool IsEnemy(Mobile one, Mobile two)
        {
            if (InPreFight)
                return false;

            if (one is BaseCreature)
                one = ((BaseCreature)one).GetMaster();

            if (two is BaseCreature)
                two = ((BaseCreature)two).GetMaster();

            PlayerMobile pm1 = one as PlayerMobile;
            PlayerMobile pm2 = two as PlayerMobile;

            if (pm1 != null && pm2 != null)
            {
                ArenaTeam team1 = GetTeam(pm1);
                ArenaTeam team2 = GetTeam(pm2);

                return team1 != null && team2 != null && team1 != team2;
            }

            return false;
        }

        public bool IsFriendly(Mobile one, Mobile two)
        {
            if (InPreFight)
                return false;

            if (one is BaseCreature)
                one = ((BaseCreature)one).GetMaster();

            if (two is BaseCreature)
                two = ((BaseCreature)two).GetMaster();

            PlayerMobile pm1 = one as PlayerMobile;
            PlayerMobile pm2 = two as PlayerMobile;

            if (pm1 != null && pm2 != null)
            {
                ArenaTeam team1 = GetTeam(pm1);
                ArenaTeam team2 = GetTeam(pm2);

                return team1 != null && team2 != null && team1 == team2;
            }

            return false;
        }

        public void Closeout()
        {
            foreach (ArenaTeam team in Teams)
            {
                team.Players.Clear();
                team.Players = null;
                team.PlayerZero = null;
            }

            ColUtility.Free(Teams);
            ColUtility.Free(Banned);
            ColUtility.Free(Warned);
            KillRecord.Clear();

            Teams = null;
            Banned = null;
            Warned = null;
            KillRecord = null;
        }

        public ArenaDuel(GenericReader reader, PVPArena arena)
        {
            int version = reader.ReadInt();

            Arena = arena;

            Teams = new List<ArenaTeam>();
            KillRecord = new Dictionary<string, string>();
            Banned = new List<PlayerMobile>();
            Warned = new List<PlayerMobile>();

            Host = reader.ReadMobile() as PlayerMobile;
            Pot = reader.ReadInt();

            Entries = reader.ReadInt();
            RoomType = (RoomType)reader.ReadInt();
            BattleMode = (BattleMode)reader.ReadInt();
            Ranked = reader.ReadBool();
            TimeLimit = (TimeLimit)reader.ReadInt();
            EntryFee = (EntryFee)reader.ReadInt();
            PetSlots = reader.ReadInt();
            RidingFlyingAllowed = reader.ReadBool();
            RangedWeaponsAllowed = reader.ReadBool();
            SummonSpellsAllowed = reader.ReadBool();
            FieldSpellsAllowed = reader.ReadBool();
            PotionRules = (PotionRules)reader.ReadInt();

            HasBegun = reader.ReadBool();
            Complete = reader.ReadBool();
            InPreFight = reader.ReadBool();
            StartTime = reader.ReadDateTime();
            EntryDeadline = reader.ReadDateTime();

            int count = reader.ReadInt();
            for (int i = 0; i < count; i++)
            {
                Teams.Add(new ArenaTeam(reader));
            }

            count = reader.ReadInt();
            for (int i = 0; i < count; i++)
            {
                string a = reader.ReadString();
                string b = reader.ReadString();

                KillRecord[a] = b;
            }

            count = reader.ReadInt();
            for (int i = 0; i < count; i++)
            {
                PlayerMobile pm = reader.ReadMobile() as PlayerMobile;

                if (pm != null)
                    Warned.Add(pm);
            }
        }

        public void Serialize(GenericWriter writer)
        {
            writer.Write(0);

            writer.Write(Host);
            writer.Write(Pot);

            writer.Write(Entries);
            writer.Write((int)RoomType);
            writer.Write((int)BattleMode);
            writer.Write(Ranked);
            writer.Write((int)TimeLimit);
            writer.Write((int)EntryFee);
            writer.Write(PetSlots);
            writer.Write(RidingFlyingAllowed);
            writer.Write(RangedWeaponsAllowed);
            writer.Write(SummonSpellsAllowed);
            writer.Write(FieldSpellsAllowed);
            writer.Write((int)PotionRules);

            writer.Write(HasBegun);
            writer.Write(Complete);
            writer.Write(InPreFight);
            writer.Write(StartTime);
            writer.Write(EntryDeadline);

            writer.Write(Teams.Count);
            for (int i = 0; i < Teams.Count; i++)
            {
                Teams[i].Serialize(writer);
            }

            writer.Write(KillRecord.Count);
            foreach (KeyValuePair<string, string> kvp in KillRecord)
            {
                writer.Write(kvp.Key);
                writer.Write(kvp.Value);
            }

            writer.Write(Warned.Count);
            foreach (PlayerMobile pm in Warned)
            {
                writer.Write(pm);
            }
        }
    }
}