using Continentis.MainGame;
using Continentis.MainGame.Character;
using UnityEngine;

namespace Continentis.Mods.Basic.Buffs
{
    public sealed class Freeze : CharacterCombatBuffBase
    {
        public Freeze(int initialCount, int stack = 25)
        {
            Initialize(BuffType.Negative, BuffDispelLevel.Basic);
            
            this.contentSubmodule = new ContentSubmodule(this)
                .AddParameterGetter("Count", () => actionCountSubmodule.remainingCount.ToString())
                .AddParameterGetter("Stack", () => unitedStackSubmodule.stackAmount.ToString());
            
            this.iconSubmodule = new IconSubmodule(this);
            
            this.actionCountSubmodule = new CountSubmodule(this, initialCount);
            actionCountSubmodule.onCountChanged = OnCountChanged;
            
            this.generalAttributeSubmodule = new GeneralAttributeSubmodule(this);
            generalAttributeSubmodule.numericChange.Add("Speed", -initialCount);
            generalAttributeSubmodule.numericChange.Add("DodgeGainMultiplier", -0.01f * stack);
        }
        
        public override bool OnBuffApply(out CharacterCombatBuffBase existingBuff) 
        {
            MainGameManager.Instance.basePrefabs.GenerateInfoText("Freeze", attachedCharacter.characterView);
            
            if (FindExistingSameBuff(out existingBuff))
            {
                existingBuff.unitedStackSubmodule.PickHigherStack(this.unitedStackSubmodule.stackAmount);
                existingBuff.actionCountSubmodule.AddRemainingCount(this.actionCountSubmodule.remainingCount);
                return false;
            }
            
            return true;
        }

        private void OnCountChanged(int remainingCount)
        {
            generalAttributeSubmodule.numericChange["Speed"] = -remainingCount;
            generalAttributeSubmodule.numericChange["DodgeGainMultiplier"] = -0.01f * unitedStackSubmodule.stackAmount;
            iconSubmodule.Update();
        }
    }
}