using Server.Gumps;
using Server.Mobiles;
using Server.Spells.Necromancy;
using System;
using System.Collections.Generic;

namespace Server.Spells.Chivalry
{
    public class NobleSacrificeSpell : PaladinSpell
    {
        private static readonly SpellInfo m_Info = new SpellInfo(
            "Noble Sacrifice", "Dium Prostra",
            -1,
            9002);
        public NobleSacrificeSpell(Mobile caster, Item scroll)
            : base(caster, scroll, m_Info)
        {
        }

        public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(1.5);
        public override double RequiredSkill => 65.0;
        public override int RequiredMana => 20;
        public override int RequiredTithing => 30;
        public override int MantraNumber => 1060725;// Dium Prostra
        public override bool BlocksMovement => false;
        public override void OnCast()
        {
            if (CheckSequence())
            {
                List<Mobile> targets = new List<Mobile>();
                IPooledEnumerable eable = Caster.GetMobilesInRange(6);

                foreach (Mobile m in eable)
                {
                    if (m is BaseCreature || (m.Player && (m.Criminal || m.Murderer)))
                        continue;

                    if (Caster != m && m.InLOS(Caster) && Caster.CanBeBeneficial(m, false, true) && (!(m is IRepairableMobile) || ((IRepairableMobile)m).RepairResource == typeof(Items.Bandage)))
                        targets.Add(m);
                }
                eable.Free();

                Caster.PlaySound(0x244);
                Caster.FixedParticles(0x3709, 1, 30, 9965, 5, 7, EffectLayer.Waist);
                Caster.FixedParticles(0x376A, 1, 30, 9502, 5, 3, EffectLayer.Waist);

                /* Attempts to Resurrect, Cure and Heal all targets in a radius around the caster.
                * If any target is successfully assisted, the Paladin's current
                * Hit Points, Mana and Stamina are set to 1.
                * Amount of damage healed is affected by the Caster's Karma, from 8 to 24 hit points.
                */

                bool sacrifice = false;

                // TODO: Is there really a resurrection chance?
                double resChance = 0.1 + (0.9 * ((double)Caster.Karma / 10000));

                for (int i = 0; i < targets.Count; ++i)
                {
                    Mobile m = targets[i];

                    if (!m.Alive)
                    {
                        if (m.Region != null && m.Region.IsPartOf("Khaldun"))
                        {
                            Caster.SendLocalizedMessage(1010395); // The veil of death in this area is too strong and resists thy efforts to restore life.
                        }
                        else if (resChance > Utility.RandomDouble())
                        {
                            m.FixedParticles(0x375A, 1, 15, 5005, 5, 3, EffectLayer.Head);
                            m.CloseGump(typeof(ResurrectGump));
                            m.SendGump(new ResurrectGump(m, Caster));
                            sacrifice = true;
                        }
                    }
                    else
                    {
                        bool sendEffect = false;

                        if (m.Poisoned && m.CurePoison(Caster))
                        {
                            Caster.DoBeneficial(m);

                            if (Caster != m)
                                Caster.SendLocalizedMessage(1010058); // You have cured the target of all poisons!

                            m.SendLocalizedMessage(1010059); // You have been cured of all poisons.
                            sendEffect = true;
                            sacrifice = true;
                        }

                        if (m.Hits < m.HitsMax)
                        {
                            int toHeal = ComputePowerValue(10) + Utility.RandomMinMax(0, 2);

                            // TODO: Should caps be applied?
                            if (toHeal < 8)
                                toHeal = 8;
                            else if (toHeal > 24)
                                toHeal = 24;

                            Caster.DoBeneficial(m);
                            m.Heal(toHeal, Caster);
                            sendEffect = true;
                        }

                        if (m.RemoveStatMod("[Magic] Str Offset"))
                            sendEffect = true;

                        if (m.RemoveStatMod("[Magic] Dex Offset"))
                            sendEffect = true;

                        if (m.RemoveStatMod("[Magic] Int Offset"))
                            sendEffect = true;

                        if (m.Paralyzed)
                        {
                            m.Paralyzed = false;
                            sendEffect = true;
                        }

                        if (EvilOmenSpell.TryEndEffect(m))
                            sendEffect = true;

                        if (StrangleSpell.RemoveCurse(m))
                            sendEffect = true;

                        if (CorpseSkinSpell.RemoveCurse(m))
                            sendEffect = true;

                        // TODO: Should this remove blood oath? Pain spike?

                        if (sendEffect)
                        {
                            m.FixedParticles(0x375A, 1, 15, 5005, 5, 3, EffectLayer.Head);
                            sacrifice = true;
                        }
                    }
                }

                if (sacrifice)
                {
                    Caster.PlaySound(Caster.Body.IsFemale ? 0x150 : 0x423);
                    Caster.Hits = 1;
                    Caster.Stam = 1;
                    Caster.Mana = 1;
                }
            }

            FinishSequence();
        }
    }
}