using Server.Mobiles;
using Server.Network;
using System;

namespace Server
{
    public class BuffInfo
    {
        public static void Initialize()
        {
            EventSink.ClientVersionReceived += delegate (ClientVersionReceivedArgs args)
            {
                PlayerMobile pm = args.State.Mobile as PlayerMobile;

                if (pm != null)
                    Timer.DelayCall(TimeSpan.Zero, pm.ResendBuffs);
            };
        }

        public static int Blank => 1114057;  // ~1_val~

        #region Properties
        private readonly BuffIcon m_ID;
        public BuffIcon ID => m_ID;

        private readonly int m_TitleCliloc;
        public int TitleCliloc => m_TitleCliloc;

        private readonly int m_SecondaryCliloc;
        public int SecondaryCliloc => m_SecondaryCliloc;

        private readonly bool m_NoTimer;
        public bool NoTimer => m_NoTimer;

        private readonly TimeSpan m_TimeLength;
        public TimeSpan TimeLength => m_TimeLength;

        private readonly DateTime m_TimeStart;
        public DateTime TimeStart => m_TimeStart;

        private readonly Timer m_Timer;
        public Timer Timer => m_Timer;

        private readonly bool m_RetainThroughDeath;
        public bool RetainThroughDeath => m_RetainThroughDeath;

        private readonly TextDefinition m_Args;
        public TextDefinition Args => m_Args;

        #endregion

        #region Constructors
        public BuffInfo(BuffIcon iconID, int titleCliloc)
            : this(iconID, titleCliloc, titleCliloc + 1)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc)
        {
            m_ID = iconID;
            m_TitleCliloc = titleCliloc;
            m_SecondaryCliloc = secondaryCliloc;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, TimeSpan length, Mobile m)
            : this(iconID, titleCliloc, titleCliloc + 1, length, m)
        {
        }

        //Only the timed one needs to Mobile to know when to automagically remove it.
        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TimeSpan length, Mobile m)
            : this(iconID, titleCliloc, secondaryCliloc)
        {
            m_TimeLength = length;
            m_TimeStart = DateTime.UtcNow;

            m_Timer = Timer.DelayCall(length, delegate
            {
                PlayerMobile pm = m as PlayerMobile;

                if (pm == null)
                    return;

                pm.RemoveBuff(this);
            });
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TimeSpan length, Mobile m, bool notimer)
            : this(iconID, titleCliloc, secondaryCliloc, length, m)
        {
            m_NoTimer = notimer;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, TextDefinition args)
            : this(iconID, titleCliloc, titleCliloc + 1, args)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TextDefinition args)
            : this(iconID, titleCliloc, secondaryCliloc)
        {
            m_Args = args;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, bool retainThroughDeath)
            : this(iconID, titleCliloc, titleCliloc + 1, retainThroughDeath)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, bool retainThroughDeath)
            : this(iconID, titleCliloc, secondaryCliloc)
        {
            m_RetainThroughDeath = retainThroughDeath;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, TextDefinition args, bool retainThroughDeath)
            : this(iconID, titleCliloc, titleCliloc + 1, args, retainThroughDeath)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TextDefinition args, bool retainThroughDeath)
            : this(iconID, titleCliloc, secondaryCliloc, args)
        {
            m_RetainThroughDeath = retainThroughDeath;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, TimeSpan length, Mobile m, TextDefinition args)
            : this(iconID, titleCliloc, titleCliloc + 1, length, m, args)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TimeSpan length, Mobile m, TextDefinition args)
            : this(iconID, titleCliloc, secondaryCliloc, length, m)
        {
            m_Args = args;
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, TimeSpan length, Mobile m, TextDefinition args, bool retainThroughDeath)
            : this(iconID, titleCliloc, titleCliloc + 1, length, m, args, retainThroughDeath)
        {
        }

        public BuffInfo(BuffIcon iconID, int titleCliloc, int secondaryCliloc, TimeSpan length, Mobile m, TextDefinition args, bool retainThroughDeath)
            : this(iconID, titleCliloc, secondaryCliloc, length, m)
        {
            m_Args = args;
            m_RetainThroughDeath = retainThroughDeath;
        }

        #endregion

        #region Convenience Methods
        public static void AddBuff(Mobile m, BuffInfo b)
        {
            PlayerMobile pm = m as PlayerMobile;

            if (pm != null)
                pm.AddBuff(b);
        }

        public static void RemoveBuff(Mobile m, BuffInfo b)
        {
            PlayerMobile pm = m as PlayerMobile;

            if (pm != null)
                pm.RemoveBuff(b);
        }

        public static void RemoveBuff(Mobile m, BuffIcon b)
        {
            PlayerMobile pm = m as PlayerMobile;

            if (pm != null)
                pm.RemoveBuff(b);
        }
        #endregion
    }

    public enum BuffIcon : short
    {
        DismountPrevention = 0x3E9,
        NoRearm = 0x3EA,
        //Currently, no 0x3EB or 0x3EC
        NightSight = 0x3ED,	//*
        DeathStrike,
        EvilOmen,
        HonoredDebuff,
        AchievePerfection,
        DivineFury,			//*
        EnemyOfOne,			//*
        HidingAndOrStealth,	//*
        ActiveMeditation,	//*
        BloodOathCaster,	//*
        BloodOathCurse,		//*
        CorpseSkin,			//*
        Mindrot,			//*
        PainSpike,			//*
        Strangle,
        GiftOfRenewal,		//*
        AttuneWeapon,		//*
        Thunderstorm,		//*
        EssenceOfWind,		//*
        EtherealVoyage,		//*
        GiftOfLife,			//*
        ArcaneEmpowerment,	//*
        MortalStrike,
        ReactiveArmor,		//*
        Protection,			//*
        ArchProtection,
        MagicReflection,	//*
        Incognito,			//*
        Disguised,
        AnimalForm,
        Polymorph,
        Invisibility,		//*
        Paralyze,			//*
        Poison,
        Bleed,
        Clumsy,				//*
        FeebleMind,			//*
        Weaken,				//*
        Curse,				//*
        MassCurse,
        Agility,			//*
        Cunning,			//*
        Strength,			//*
        Bless,				//*
        Sleep,
        StoneForm,
        SpellPlague,
        Berserk,
        MassSleep,
        Fly,
        Inspire,
        Invigorate,
        Resilience,
        Perseverance,
        TribulationTarget,
        DespairTarget,
        FishPie = 0x426,
        HitLowerAttack,
        HitLowerDefense,
        DualWield,
        Block,
        DefenseMastery,
        DespairCaster,
        Healing,
        SpellFocusingBuff,
        SpellFocusingDebuff,
        RageFocusingDebuff,
        RageFocusingBuff,
        Warding,
        TribulationCaster,
        ForceArrow,
        Disarm,
        Surge,
        Feint,
        TalonStrike,
        PsychicAttack,
        ConsecrateWeapon,
        GrapesOfWrath,
        EnemyOfOneDebuff,
        HorrificBeast,
        LichForm,
        VampiricEmbrace,
        CurseWeapon,
        ReaperForm,
        ImmolatingWeapon,
        Enchant,
        HonorableExecution,
        Confidence,
        Evasion,
        CounterAttack,
        LightningStrike,
        MomentumStrike,
        OrangePetals,
        RoseOfTrinsic,
        PoisonImmunity,
        Veterinary,
        Perfection,
        Honored,
        ManaPhase,
        FanDancerFanFire,
        Rage,
        Webbing,
        MedusaStone,
        TrueFear,
        AuraOfNausea,
        HowlOfCacophony,
        GazeDespair,
        HiryuPhysicalResistance,
        RuneBeetleCorruption,
        BloodwormAnemia,
        RotwormBloodDisease,
        SkillUseDelay,
        FactionStatLoss,
        HeatOfBattleStatus,
        CriminalStatus,
        ArmorPierce,
        SplinteringEffect,
        SwingSpeedDebuff,
        WraithForm,
        CityTradeDeal = 0x466,
        HumilityDebuff = 0x467,
        Spirituality,
        Humility,
        // Skill Masteries
        Rampage,
        Stagger, // Debuff
        Toughness,
        Thrust,
        Pierce,   // Debuff
        PlayingTheOdds,
        FocusedEye,
        Onslaught, // Debuff
        ElementalFury,
        ElementalFuryDebuff, // Debuff
        CalledShot,
        Knockout,
        SavingThrow,
        Conduit,
        EtherealBurst,
        MysticWeapon,
        ManaShield,
        AnticipateHit,
        Warcry,
        Shadow,
        WhiteTigerForm,
        Bodyguard,
        HeightenedSenses,
        Tolerance,
        DeathRay,
        DeathRayDebuff,
        Intuition,
        EnchantedSummoning,
        ShieldBash,
        Whispering,
        CombatTraining,
        InjectedStrikeDebuff,
        InjectedStrike,
        UnknownTomato,
        PlayingTheOddsDebuff,
        DragonTurtleDebuff,
        Boarding,
        Potency,
        ThrustDebuff,
        FistsOfFury, // 1169
        BarrabHemolymphConcentrate,
        JukariBurnPoiltice,
        KurakAmbushersEssence,
        BarakoDraftOfMight,
        UraliTranceTonic,
        SakkhraProphylaxis, // 1175
        Sparks,
        Swarm,
        BoneBreaker,
        Unknown2,
        SwarmImmune,
        BoneBreakerImmune,
        UnknownGoblin,
        UnknownRedDrop,
        UnknownStar,
        FeintDebuff,
        CaddelliteInfused,
        PotionGloriousFortune,
        MysticalPolymorphTotem,
        UnknownDebuff,
    }

    public sealed class AddBuffPacket : Packet
    {
        public AddBuffPacket(Mobile m, BuffInfo info)
            : this(m, info.ID, info.TitleCliloc, info.SecondaryCliloc, info.Args, info.NoTimer ? TimeSpan.Zero : (info.TimeStart != DateTime.MinValue) ? ((info.TimeStart + info.TimeLength) - DateTime.UtcNow) : TimeSpan.Zero)
        {
        }

        public AddBuffPacket(Mobile mob, BuffIcon iconID, int titleCliloc, int secondaryCliloc, TextDefinition args, TimeSpan length)
            : base(0xDF)
        {
            bool hasArgs = (args != null);

            EnsureCapacity((hasArgs ? (48 + args.ToString().Length * 2) : 44));
            m_Stream.Write(mob.Serial);

            m_Stream.Write((short)iconID);	//ID
            m_Stream.Write((short)0x1);	//Type 0 for removal. 1 for add 2 for Data

            m_Stream.Fill(4);

            m_Stream.Write((short)iconID);	//ID
            m_Stream.Write((short)0x01);	//Type 0 for removal. 1 for add 2 for Data

            m_Stream.Fill(4);

            if (length < TimeSpan.Zero)
                length = TimeSpan.Zero;

            m_Stream.Write((short)length.TotalSeconds);	//Time in seconds

            m_Stream.Fill(3);
            m_Stream.Write(titleCliloc);
            m_Stream.Write(secondaryCliloc);

            if (!hasArgs)
            {
                //m_Stream.Fill( 2 );
                m_Stream.Fill(10);
            }
            else
            {
                m_Stream.Fill(4);
                m_Stream.Write((short)0x1);	//Unknown -> Possibly something saying 'hey, I have more data!'?
                m_Stream.Fill(2);

                //m_Stream.WriteLittleUniNull( "\t#1018280" );
                m_Stream.WriteLittleUniNull(string.Format("\t{0}", args.ToString()));

                m_Stream.Write((short)0x1);	//Even more Unknown -> Possibly something saying 'hey, I have more data!'?
                m_Stream.Fill(2);
            }
        }
    }

    public sealed class RemoveBuffPacket : Packet
    {
        public RemoveBuffPacket(Mobile mob, BuffInfo info)
            : this(mob, info.ID)
        {
        }

        public RemoveBuffPacket(Mobile mob, BuffIcon iconID)
            : base(0xDF)
        {
            EnsureCapacity(13);
            m_Stream.Write(mob.Serial);

            m_Stream.Write((short)iconID);	//ID
            m_Stream.Write((short)0x0);	//Type 0 for removal. 1 for add 2 for Data

            m_Stream.Fill(4);
        }
    }
}