using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace mmoRLserver
{
    public enum AttackResult
    {
        Hit,
        Miss,
        Dead,
        NotAvailable
    }

    public class Creature
    {
        public int x = 10;
        public int y = 5;

        public static Random random = new Random();

        //Combat stats
        public int HP = 25;
        public int maxHP = 25;
        public int strength = 10;
        public int experience = 0;
        public int armor = 0;
        public float hitChance = 1f;

        public bool dead = false;

        public AttackResult Damage(int amount)
        {
            this.HP -= amount;
            if (this.HP > maxHP) this.HP = maxHP;
            if (this.HP < 0) this.HP = 0;
            if (this.HP == 0)
            {
                this.dead = true;
                return AttackResult.Dead;
            }
            else return AttackResult.Hit;
        }

        public AttackResult BeAttacked(Creature assailant)
        {
            if (random.NextDouble() < hitChance)
            {
                int damage = assailant.strength;
                if (damage > 0)
                {
                    float reduction = ((float)this.armor / 2f);
                    int intReduction = (int)Math.Floor(reduction);
                    float reductionDiff = reduction - intReduction;
                    if (random.NextDouble() < reductionDiff) intReduction++;

                    damage -= intReduction;
                    if (damage < 1) damage = 1;
                }

                return this.Damage(damage);
            }
            else return AttackResult.Miss;
        }

        public void RecoverTo(int targetHP)
        {
            this.HP = targetHP;
            if (this.HP > this.maxHP) this.HP = this.maxHP;
        }

        public void Recover(int amount)
        {
            RecoverTo(this.HP + amount);
        }
    }
}