using System.Collections.Generic;
using Cielonos.MainGame.Characters;
using SLSUtilities.General;
using UnityEngine;

namespace Cielonos.MainGame.Inventory.Collections
{
    public partial class FutureWand : MainWeaponBase
    {
        private bool _isHoldingAttack;
        
        public CharacterBase currentTarget;

        private NormalArea _activeSpinArea;
        
        private Transform Muzzle => viewObjects["Wand"].functionalParts["Muzzle"].transform;
        
        public override void OnEquipped()
        {
            base.OnEquipped();
            RegisterFunctionsToAnimSc();
            viewObjects["Wand"].SetFadeAnim(0.5f);
            
            // 订阅玩家受击事件，在受击时中断施法并召回 SpinArea
            player.eventSm.onGetHit.TryAdd(nameof(FutureWand), new PrioritizedAction<AttackAreaBase>(OnPlayerGetHit));
        }

        public override void OnUnequipped()
        {
            // 注销受击事件，避免内存泄漏
            player.eventSm.onGetHit.Remove(nameof(FutureWand));
            
            RecallActiveSpinArea();
            base.OnUnequipped();
        }

        public override void OnSwitchIn()
        {
            if(!player.inputSc.IsMoving) PlayTargetedAnimation("Equip");
        }

        public override void OnSwitchOut()
        {
            base.OnSwitchOut();
            RecallActiveSpinArea();
        }

        public override void OnPrimaryPress()
        {
            if (!_isHoldingAttack && player.inputSc.IsHoldingSpecialA)
            {
                PlayTargetedAnimation("HoldAttackStart", currentTarget);
                _isHoldingAttack = true;
                return;
            }
            
            if (functionSm["LightAttack"].IsAvailable() && fullBodyFuncAnimSm.CheckPlayability())
            {
                comboSm.main.NextCombo("L");
                functionSm["LightAttack"].Execute();
                currentTarget = CombatManager.EnemySm.GetNearestEnemy(25f);
                PlayTargetedAnimation("Attack" + comboSm.main.GetCurrentNodeName(), currentTarget, 5f);
            }
        }

        public override void OnPrimaryRelease()
        {
            if (_isHoldingAttack)
            { 
                string animName = player.animationSc.fullBodyFuncAnimSm.currentRuntimeFuncAnim?.animationName;
                if(animName == "HoldAttackLoop" || animName == "HoldAttackStart")
                {
                    PlayTargetedAnimation("HoldAttackEnd");
                }
                RecallActiveSpinArea();
            }
            
            _isHoldingAttack = false;
        }

        public override void OnSecondaryPress()
        {
            if (_isHoldingAttack) return;
            
            if (functionSm["HeavyAttack"].IsAvailable() && fullBodyFuncAnimSm.CheckPlayability())
            {
                comboSm.main.NextCombo("R");
                functionSm["HeavyAttack"].Execute();
                currentTarget = CombatManager.EnemySm.GetNearestEnemy(25f);
                PlayTargetedAnimation("Attack" + comboSm.main.GetCurrentNodeName(), currentTarget, 5f);
            }
        }
    }

    public partial class FutureWand
    {
        private void RecallActiveSpinArea()
        {
            if (_activeSpinArea?.moveSm is BoomerangMoveSubmodule boomerangSm)
            {
                boomerangSm.TriggerReturn(20, 10, float.MaxValue, 0);
            }
        }

        private void OnPlayerGetHit(AttackAreaBase attackArea)
        {
            if (_isHoldingAttack)
            {
                string animName = player.animationSc.fullBodyFuncAnimSm.currentRuntimeFuncAnim?.animationName;
                if (animName == "HoldAttackLoop" || animName == "HoldAttackStart")
                {
                    PlayTargetedAnimation("HoldAttackEnd");
                }
                _isHoldingAttack = false;
            }
            
            RecallActiveSpinArea();
        }
    }
}