using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using UnityEngine.UI;
using UnityEditor;
using System;
 
public abstract class Buff{
 
    public abstract void Apply(IBuffable<Buff> target);
}
public class PlayerBuff : Buff
{
    public Player affectedPlayer { get; private set;}
 
    public override void Apply(IBuffable<Buff> target)
    {
        affectedPlayer = (Player)target;
    }
}
public class MagicBallBuff : Buff
{
    public MagicBall affectedMagicBall { get; private set; }
 
    public override void Apply(IBuffable<Buff> target)
    {
        affectedMagicBall = (MagicBall)target;
    }
}
public class MagicMeteorBuff : Buff
{
    public MagicMeteor affectedMagicMeteor { get; private set; }
 
    public override void Apply(IBuffable<Buff> target)
    {
        affectedMagicMeteor = (MagicMeteor)target;
    }
}
public class SkillCooldownBuff: Buff
{
    public PlayerHUDController affectedHUDController { get; private set; }
 
    public override void Apply(IBuffable<Buff> target)
    {
        affectedHUDController = (PlayerHUDController)target;
    }
}
public class PlayerHealthIncreaseBuff: PlayerBuff
{
    float playerHealthIncreasePercentage = 20.0f;
 
    public override void Apply(IBuffable<Buff> target)
    {
        float addedBuff = affectedPlayer.playerBaseHeath * (playerHealthIncreasePercentage / 100.0f);
        affectedPlayer.playerBonusHealth += (int)addedBuff;
 
        base.Apply(target);
    }
}
public class MagicBallAttacDamageBuff : MagicBallBuff
{
    float magicBallAttackDamageIncreasePercentage = 50.0f;
 
    public override void Apply(IBuffable<Buff> target)
    {
        float addedBuff = affectedMagicBall.magicBallBaseAttackDamage * (magicBallAttackDamageIncreasePercentage / 100.0f);
        affectedMagicBall.magicBallExtraAttackDamage += (int)addedBuff;
 
        base.Apply(target);
    }
}
public class MagicMeteorAttackDamageBuff : MagicMeteorBuff
{
    float magicMeteorAttackDamageIncreasePercentage = 25.0f;
 
    public override void Apply(IBuffable<Buff> target)
    {
        float addedBuff = affectedMagicMeteor.magicMeteorBaseAttackDamage * (magicMeteorAttackDamageIncreasePercentage / 100.0f);
        affectedMagicMeteor.magicMeteorExtraAttackDamage += (int)addedBuff;
 
        base.Apply(target);
    }
}
public class SkillCooldownReduce : SkillCooldownBuff
{
    float skillCooldownDecreasePercentage = 40.0f;
 
    public override void Apply(IBuffable<Buff> target)
    {
        float addedBuff = affectedHUDController.flashCastBaseCooldownTime * (skillCooldownDecreasePercentage/ 100.0f);
        affectedHUDController.magicMeteorCastDecreaseCooldownTime += (int)addedBuff;
        affectedHUDController.flashCastDecreaseCooldownTime += (int)addedBuff;
 
        base.Apply(target);
    }
}