using System.Collections.Generic;
using Continentis.MainGame;
using Continentis.MainGame.Card;
using Continentis.MainGame.Character;
using SLSFramework.General;
using UnityEngine;

namespace Continentis.Mods.Basic.Buffs
{
    public sealed class Bleed : CharacterCombatBuffBase
    {
        public Bleed(int stack)
        {
            Initialize(BuffType.Negative, BuffDispelLevel.Basic);
            
            this.contentSubmodule = new ContentSubmodule(this)
                .AddParameterGetter("Stack", () => unitedStackSubmodule.stackAmount.ToString());
            
            this.iconSubmodule = new IconSubmodule(this);
            
            this.unitedStackSubmodule = new UnitedStackSubmodule(this, stack);
            
            this.eventSubmodule = new EventSubmodule(this);
            this.eventSubmodule.onActionStart.Add("Bleed", new EventUnit(OnActionStart));
            this.eventSubmodule.onGetAttacked.Add("Bleed", new EventUnit<AttackResult>(OnGetAttacked));
        }
        
        private void OnGetAttacked(AttackResult result)
        {
            int stackAmount = unitedStackSubmodule.stackAmount;
            result.attacker.Attack(attachedCharacter, stackAmount, true);
        }
        
        private void OnActionStart()
        {
            int reducedStack = Mathf.Max(1, Mathf.FloorToInt(unitedStackSubmodule.stackAmount * 0.5f));
            unitedStackSubmodule.ReduceStack(reducedStack);
            iconSubmodule.Update();
        }
    }
}