using System;
using Server.Collections;
using Server.Items;

namespace Server.Spells.Chivalry
{
    public class HolyLightSpell : PaladinSpell
    {
        private static readonly SpellInfo _info = new(
            "Holy Light",
            "Augus Luminos",
            -1,
            9002
        );

        public HolyLightSpell(Mobile caster, Item scroll = null) : base(caster, scroll, _info)
        {
        }

        public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(1.75);

        public override double RequiredSkill => 55.0;
        public override int RequiredMana => 10;
        public override int RequiredTithing => 10;
        public override int MantraNumber => 1060724; // Augus Luminos
        public override bool BlocksMovement => false;

        public override bool DelayedDamage => false;

        public override void OnCast()
        {
            if (CheckSequence())
            {
                Caster.PlaySound(0x212);
                Caster.PlaySound(0x206);

                Effects.SendLocationParticles(
                    EffectItem.Create(Caster.Location, Caster.Map, EffectItem.DefaultDuration),
                    0x376A,
                    1,
                    29,
                    0x47D,
                    2,
                    9962,
                    0
                );
                Effects.SendLocationParticles(
                    EffectItem.Create(new Point3D(Caster.X, Caster.Y, Caster.Z - 7), Caster.Map, EffectItem.DefaultDuration),
                    0x37C4,
                    1,
                    29,
                    0x47D,
                    2,
                    9502,
                    0
                );

                using var queue = PooledRefQueue<Mobile>.Create();
                foreach (var m in Caster.GetMobilesInRange(3))
                {
                    if (Caster == m || !SpellHelper.ValidIndirectTarget(Caster, m) || !Caster.CanBeHarmful(m, false) ||
                        Core.AOS && !Caster.InLOS(m))
                    {
                        continue;
                    }

                    queue.Enqueue(m);
                }

                while (queue.Count > 0)
                {
                    var m = queue.Dequeue();

                    var damage = Math.Clamp(ComputePowerValue(10) + Utility.RandomMinMax(0, 2), 8, 24);

                    Caster.DoHarmful(m);
                    SpellHelper.Damage(this, m, damage, 0, 0, 0, 0, 100);
                }
            }

            FinishSequence();
        }
    }
}