using Continentis.MainGame;
using Continentis.MainGame.Card;
using Continentis.MainGame.Character;
using Continentis.Mods.Basic.Buffs;
using SLSFramework.General;
using System.Collections.Generic;
using SLSFramework.UModAssistance;
using UnityEngine;

namespace Continentis.Mods.Basic.Buffs
{
    public class KnifeTrick : CharacterCombatBuffBase
    {
        private bool _canTrigger = false;

        public KnifeTrick(int stack)
        {
            Initialize(BuffType.Positive, BuffDispelLevel.Strong);
            this.contentSubmodule = new ContentSubmodule(this, false)
                .AddParameterGetter("Stack", () => unitedStackSubmodule.stackAmount.ToString());
            this.iconSubmodule = new IconSubmodule(this);
            this.unitedStackSubmodule = new UnitedStackSubmodule(this, stack);
            this.eventSubmodule = new EventSubmodule(this);
            
            this.eventSubmodule.onOtherBuffRemoved.Add("KnifeTrick_AddSharpness", new PrioritizedAction<BuffBase<CharacterBase>>((buff) =>
            {
                if (buff is Sharpness)
                {
                    Debug.Log("Knife Trick observed Sharpness buff removal, adding new Sharpness buff.");
                    Debug.Log("Stack amount: " + unitedStackSubmodule.stackAmount);
                    CreateCharacterBuff<Sharpness>(unitedStackSubmodule.stackAmount).Apply(attachedCharacter, attachedCharacter);
                }
            }));
            
            //TODO: Event listener for adding/removing buffs
            
            //this.eventSubmodule.onPreAttack.Add("KnifeTrick", new PrioritizedAction<int>((damage) =>
            //{
            //    if (this.attachedCharacter.combatBuffSubmodule.HasBuff<Sharpness>())
            //    {
            //        _canTrigger = true;
            //    }
            //}));

            //this.eventSubmodule.onDealAttack.Add("KnifeTrick", new PrioritizedAction<AttackResult>((result) =>
            //{
            //    if (_canTrigger)
            //    {
            //        CreateCharacterBuff<Sharpness>(this.unitedStackSubmodule.stackAmount).Apply(this.attachedCharacter, this.attachedCharacter);
            //        _canTrigger = false;
            //    }
            //}));
        }

        public override bool OnBuffApply(out CharacterCombatBuffBase existingBuff)
        {
            MainGameManager.Instance.basePrefabs.GenerateInfoText("Knife Trick", attachedCharacter.characterView);
            if (FindExistingSameBuff(out existingBuff))
            {
                existingBuff.unitedStackSubmodule.ModifyStack(this.unitedStackSubmodule.stackAmount);
                int newStack = existingBuff.unitedStackSubmodule.stackAmount;
                existingBuff.coreAttributeSubmodule.numericChange["DodgeChanceOffset"] = newStack;
                return false;
            }
            return true;
        }
    }
}