using System.Collections.Generic;

namespace ZenithInfo.Models
{
    public class Spinal
    {
        public string Name { get; set; }
        public double Damage { get; set; }
        public double Reload { get; set; }
        public double Range { get; set; }
        public SpinalTypes Type { get; set; }
        public DamageTypes DamageType { get; set; }
        public ModuleSizes Size { get; set; }
        public double Velocity { get; set; }
        public double Interval { get; set; }
        public int Icon { get; set; }
        public double ParticleSize { get; set; }
        public double BaseCost { get; set; }
        public string? Rarity { get; set; }

        public DamageStats Dps(int range: 0, int barrelCount: 1)
        {
            if (range > this.Range)
            {
                return new DamageStats(0, 0, 0, 0, 0, 0);
            }

            double baseAlpha = this.Damage * barrelCount;
            double shieldAlpha = 0;
            double hullAlpha = 0;

            double intervalTime = this.Interval * (barrelCount - 1);
            double totalDelay = this.Reload + intervalTime;
            double baseDps = baseAlpha / (totalDelay != 0 ? totalDelay : 1); // prevent divide by zero
            double shieldDps = 0;
            double hullDps = 0;

            // all percentages are placeholders until david tells me what they're actually supposed to be
            if (this.DamageType == DamageTypes.Shield) {
                shieldAlpha = baseAlpha;
                hullAlpha = baseAlpha * 0.5;
                shieldDps = baseDps;
                hullDps = baseDps * 0.5;
            } else if (this.DamageType == DamageTypes.Hull) {
                shieldAlpha = baseAlpha * 0.5;
                hullAlpha = baseAlpha;
                shieldDps = baseDps * 0.5;
                hullDps = baseDps;
            }

            double averageDps = (shieldDps + hullDps) / 2;
            double averageAlpha = (shieldAlpha + hullAlpha) / 2;
            return new DamageStats(averageDps, shieldDps, hullDps, averageAlpha, shieldAlpha, hullAlpha);
        }
    }
}