using System;
using System.Collections;
using System.Collections.Generic;
using System.Runtime.CompilerServices;
using PixelCrushers;
using PixelCrushers.DialogueSystem;
using PixelCrushers.QuestMachine;
using UnityEngine;
using Action = System.Action;
using QuestState = PixelCrushers.QuestMachine.QuestState;

namespace Beyond
{
    using Invector.vCharacterController;
    using Invector.vEventSystems;
    using System.Linq;
    using Invector.vCharacterController.vActions;
    using Invector;
    using Invector.vItemManager;

    [vClassHeader("ItemManager")]
    public partial class bItemManager : vMonoBehaviour, IActionReceiver
    {
        #region Delegates

        /// <summary>
        /// Delegate to filter item usage
        /// </summary>
        /// <param name="item">target item</param>
        /// <param name="validationList">Last results of filter</param>
        public delegate void CanUseItemDelegate(bItem item, ref List<bool> validationList);

        #endregion Delegates

        #region Variables

        [vHelpBox("Place a Inventory Prefab inside your Character, it will be auto-assigned when you enter Playmode." +
                  "\nYou can find the prefab at the Inventory/Prefabs folder", vHelpBoxAttribute.MessageType.Info)]
        public bInventory inventory;

        [vHelpBox(
            "You can find the default ItemListData at the Inventory/ItemListData folder, or create a new list at the Invector Menu",
            vHelpBoxAttribute.MessageType.Info)]
        public bItemListData itemListData;

        public List<ItemReference> startItems = new List<ItemReference>();
        public List<EquipPoint> equipPoints;
        public List<ApplyAttributeEvent> applyAttributeEvents;
        public bool debugMode = false;

        /// <summary>
        /// Events called when item is changed or used
        /// </summary>
        public OnHandleItemEvent onStartItemUsage, onUseItem, onUseItemFail, onAddItem, onChangeItemAmount;

        /// <summary>
        /// Events called when add or remove a itemID
        /// </summary>
        public OnHandleItemIDEvent onAddItemID, onRemoveItemID;

        public OnCollectItemEvent onCollectItem;

        /// <summary>
        /// Events called when item is Removed or Destroyed
        /// </summary>
        public OnChangeItemAmount onDestroyItem, onDropItem;

        public event Action onFinishItemDestroy;

        /// <summary>
        /// Event called when inventory open or close
        /// </summary>
        public OnOpenCloseInventory onOpenCloseInventory;

        /// <summary>
        /// Events called in Equip or Unequip actions
        /// </summary>
        public OnChangeEquipmentEvent onEquipItem, onUnequipItem, onFinishEquipItem, onFinishUnequipItem;

        /// <summary>
        /// Event called whean <see cref="vEquipArea.isLockedToEquip"/> is changed from <see cref="CheckIsLockedToEquip"/> method;
        /// </summary>
        public OnSelectEquipArea onSetLockedToEquip;

        /// <summary>
        ///Event called when save inventory items using <seealso cref="SaveItemsExample"/>
        /// </summary>
        public UnityEngine.Events.UnityEvent onSaveItems;

        /// <summary>
        ///Event called when load inventory items using <seealso cref="LoadItemsExample"/>
        /// </summary>
        public UnityEngine.Events.UnityEvent onLoadItems;

        /// <summary>
        /// Equipments in EquipArea
        /// </summary>
        public Dictionary<bItem, bEquipment> equipments = new Dictionary<bItem, bEquipment>();

        public Dictionary<GameObject, bEquipment> equipmentsObject = new Dictionary<GameObject, bEquipment>();
        protected GameObject equipmentContainer;
        public List<bItem> items;
        internal bool inEquip;
        private bool usingItem;
        private float equipTimer;
        private Animator animator;
        protected bool inCollectItemRoutine;
        protected List<ItemReference> itemsToCollect = new List<ItemReference>();

        public vIAnimatorStateInfoController animatorStateInfos;

        [HideInInspector] public List<bItemType> itemsFilter = new List<bItemType>() { 0 };

        /// <summary>
        /// Event to control when use or not an item
        /// </summary>
        public event CanUseItemDelegate canUseItemDelegate;

        /// <summary>
        /// Control if it needs to play the animation to Equip or Use the item
        /// </summary>
        internal bool playItemAnimation
        {
            get
            {
                return (inventory != null &&
                        ((inventory.isOpen && inventory.playItemAnimation) || !inventory.isOpen)) &&
                       !temporarilyIgnoreItemAnimation;
            }
        }

        public bool UsingItem { get => usingItem; }

        /// <summary>
        /// Temporarily ignore the <seealso cref="playItemAnimation"/>
        /// </summary>
        internal bool temporarilyIgnoreItemAnimation;

        internal EquipPoint defaultLeftArmEquipPoint, defaultRightArmEquipPoint;

        private GuiltGiver guiltGiver;

        #endregion Variables

        private IEnumerator Start()
        {
            vTime.useUnscaledTime = true;
            // Finds a Inventory Prefab inside the character
            if (!inventory)
            {
                inventory = transform.GetComponentInChildren<bInventory>();
            }

            if (!inventory)
            {
                if (debugMode)
                {
                    UnityEngine.Debug.LogWarning(
                        "Missing Inventory prefab - You need to Drag and drop a Inventory Prefab inside the Character");
                }
            }

            if (inventory)
            {
                equipmentContainer = new GameObject("Equipment Container");
                equipmentContainer.transform.parent = transform;
                equipmentContainer.transform.localPosition = Vector3.zero;
                equipmentContainer.transform.localEulerAngles = Vector3.zero;

                // Initialize all Inventory Actions
                inventory.GetItemsHandler = GetItems;
                inventory.GetItemsAllHandler = GetAllItems;
                inventory.AddItemsHandler = AddItem;
                inventory.GetAllAmount = GetAllAmount;
                inventory.onEquipItem.AddListener(EquipItem);
                inventory.onUnequipItem.AddListener(UnequipItem);
                inventory.onDropItem.AddListener(DropItem);
                inventory.onDestroyItem.AddListener(DestroyItem);
                inventory.onUseItem.AddListener(UseItem);
                inventory.onOpenCloseInventory.AddListener(OnOpenCloseInventory);

                var melee = GetComponent<vMeleeCombatInput>();
                if (melee)
                {
                    // Check the vMeleeCombatInput to see the conditions to lock the Inventory Input
                    inventory.IsLockedEvent = () => { return melee.lockInventory; };
                }
            }

            defaultLeftArmEquipPoint = equipPoints.Find(e => e.equipPointName.Equals("LeftArm"));
            defaultRightArmEquipPoint = equipPoints.Find(e => e.equipPointName.Equals("RightArm"));
            // Access the Animator
            animator = GetComponent<Animator>();
            animatorStateInfos = GetComponent<vIAnimatorStateInfoController>();
            yield return new WaitForEndOfFrame();

            RegisterDefaultEquipPointListeners();

            // Initialize Items
            items = new List<bItem>();
            if (itemListData)
            {
                for (int i = 0; i < startItems.Count; i++)
                {
                    AddItem(startItems[i], true, null, false);
                }
            }
            guiltGiver = GetComponent<GuiltGiver>();
        }

        /// <summary>
        /// Find and register all <see cref="IWeaponEquipmentListener"/> components to default equipPoints events
        /// </summary>
        public virtual void RegisterDefaultEquipPointListeners()
        {
            IWeaponEquipmentListener[] defaultEquipPointListeners = GetComponents<IWeaponEquipmentListener>();
            if (defaultEquipPointListeners.Length > 0)
            {
                for (int i = 0; i < defaultEquipPointListeners.Length; i++)
                {
                    if (defaultLeftArmEquipPoint != null)
                    {
                        defaultLeftArmEquipPoint.onInstantiateEquiment.AddListener(defaultEquipPointListeners[i]
                            .SetLeftWeapon);
                    }

                    if (defaultRightArmEquipPoint != null)
                    {
                        defaultRightArmEquipPoint.onInstantiateEquiment.AddListener(defaultEquipPointListeners[i]
                            .SetRightWeapon);
                    }
                }
            }
        }

        #region Generic Utils

        /// <summary>
        /// Use it to lock all the input from the vInventory
        /// </summary>
        /// <param name="value"></param>
        public virtual void LockInventoryInput(bool value)
        {
            if (inventory)
            {
                inventory.lockInventoryInput = value;
            }
        }

        /// <summary>
        /// Use it to trigger events when Open or Close the Inventory
        /// </summary>
        /// <param name="value"></param>
        protected virtual void OnOpenCloseInventory(bool value)
        {
            onOpenCloseInventory.Invoke(value);
        }

        /// <summary>
        /// This is just an example of saving the current items <seealso cref="vSaveLoadInventory"/>
        /// </summary>
        public void SaveItemsExample()
        {
            this.SaveInventory();
        }

        /// <summary>
        /// This is just an example of loading the saved items <seealso cref="vSaveLoadInventory"/>
        /// </summary>
        public void LoadItemsExample()
        {
            this.LoadInventory();
        }

        /// <summary>
        /// Check vAnimatorTags from the Animator
        /// </summary>
        /// <param name="tag"></param>
        /// <returns></returns>
        public virtual bool IsAnimatorTag(string tag)
        {
            if (animator == null)
            {
                return false;
            }

            if (animatorStateInfos.isValid())
            {
                if (animatorStateInfos.animatorStateInfos.HasTag(tag))
                {
                    return true;
                }
            }

            return false;
        }

        #endregion Generic Utils

        #region Check Items

        /// <summary>
        /// Check if Area need be locked, based in <see cref="bItem.twoHandWeapon"/>
        /// </summary>
        protected virtual void CheckIsLockedToEquip()
        {
            var rightArea = System.Array.Find(inventory.equipAreas, a => a.equipPointName.Equals("RightArm"));
            var leftArea = System.Array.Find(inventory.equipAreas, a => a.equipPointName.Equals("LeftArm"));

            if (rightArea == null || leftArea == null)
            {
                return;
            }

            var leftAreaLocked = false;
            var rightAreaLocked = false;

            leftAreaLocked = leftArea.currentEquippedItem && rightArea.currentEquippedItem &&
                             rightArea.currentEquippedItem.twoHandWeapon;

            if (leftAreaLocked && leftArea.currentEquippedItem && equipments.ContainsKey(leftArea.currentEquippedItem))
            {
                var equipment = equipments[leftArea.currentEquippedItem];
                if (equipment.gameObject.activeSelf)
                {
                    equipment.gameObject.SetActive(false);
                }
            }

            if (!leftAreaLocked)
            {
                rightAreaLocked = rightArea.currentEquippedItem && leftArea.currentEquippedItem &&
                                  leftArea.currentEquippedItem.twoHandWeapon;

                if (rightAreaLocked && rightArea.currentEquippedItem &&
                    equipments.ContainsKey(rightArea.currentEquippedItem))
                {
                    var equipment = equipments[rightArea.currentEquippedItem];
                    if (equipment.gameObject.activeSelf)
                    {
                        equipment.gameObject.SetActive(false);
                    }
                }
            }

            if (leftAreaLocked != leftArea.isLockedToEquip)
            {
                leftArea.isLockedToEquip = leftAreaLocked;
                onSetLockedToEquip.Invoke(leftArea);
            }

            if (rightAreaLocked != rightArea.isLockedToEquip)
            {
                rightArea.isLockedToEquip = rightAreaLocked;
                onSetLockedToEquip.Invoke(rightArea);
            }
        }

        /// <summary>
        /// Check if the current Item is checked with the option <seealso cref="bItem.twoHandWeapon"/>, if so, it will Unequip the opposite hand
        /// </summary>
        /// <param name="equipPoint"></param>
        /// <param name="item"></param>
        [System.Obsolete("This method will be removed in the future.\n use CheckIsLockedToEquip Method")]
        protected virtual void CheckTwoHandItem(EquipPoint equipPoint, bItem item)
        {
            if (item == null)
            {
                return;
            }

            var opposite = equipPoints.Find(ePoint =>
                ePoint.area != null && ePoint.equipPointName.Equals("LeftArm") &&
                ePoint.area.currentEquippedItem != null);
            if (equipPoint.equipPointName.Equals("LeftArm"))
            {
                opposite = equipPoints.Find(ePoint =>
                    ePoint.area != null && ePoint.equipPointName.Equals("RightArm") &&
                    ePoint.area.currentEquippedItem != null);
            }
            else if (!equipPoint.equipPointName.Equals("RightArm"))
            {
                return;
            }

            if (opposite != null && (item.twoHandWeapon || opposite.area.currentEquippedItem.twoHandWeapon))
            {
                opposite.area.RemoveCurrentItem();
            }
        }

        /// <summary>
        /// Check if the Item List contains a Item ID
        /// </summary>
        /// <param name="id">Item id</param>
        /// <returns></returns>
        public virtual bool ContainItem(int id)
        {
            return items.Exists(i => i.id == id);
        }

        /// <summary>
        /// Check if the Item List contains a Item Name
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <returns></returns>
        public virtual bool ContainItem(string itemName)
        {
            return items.Exists(i => i.name == itemName);
        }

        /// <summary>
        /// Check if the list contains a item with a certain amount, or more
        /// </summary>
        /// <param name="id">Item id</param>
        /// <param name="amount">Item amount</param>
        /// <returns></returns>
        public virtual bool ContainItem(int id, int amount)
        {
            return GetAllAmount(id) >= amount;
        }

        /// <summary>
        /// Check if the list contains a item name with certain amount, or more
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <param name="amount">Item amount</param>
        /// <returns></returns>
        public virtual bool ContainItem(string itemName, int amount)
        {
            var item = items.Find(i => i.name == itemName && i.amount >= amount);
            return item != null ? GetAllAmount(item.id) >= amount : false;
        }

        /// <summary>
        /// Check if a EquipArea contains any item equipped
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="indexOfArea">index of equip area</param>
        /// <returns></returns>
        public virtual bool EquipAreaHasSomeItem(int indexOfArea)
        {
            var equipArea = inventory.equipAreas[indexOfArea];
            return equipArea.equipSlots.Exists(slot => slot.item != null);
        }

        /// <summary>
        /// Check if a specific Item ID is equipped on any EquipArea
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <returns></returns>
        public virtual bool ItemIsInSomeEquipArea(int id)
        {
            if (!inventory || inventory.equipAreas.Length == 0)
            {
                return false;
            }

            for (int i = 0; i < inventory.equipAreas.Length; i++)
            {
                var equipArea = inventory.equipAreas[i];
                if (equipArea.equipSlots.Exists(slot => slot.item.id.Equals(id)))
                {
                    return true;
                }
            }

            return false;
        }

        /// <summary>
        /// Check if a specific Item Name is equipped on any EquipArea
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <returns></returns>
        public virtual bool ItemIsInSomeEquipArea(string itemName)
        {
            if (!inventory || inventory.equipAreas.Length == 0)
            {
                return false;
            }

            for (int i = 0; i < inventory.equipAreas.Length; i++)
            {
                var equipArea = inventory.equipAreas[i];
                if (equipArea.equipSlots.Exists(slot => slot.item.name.Equals(itemName)))
                {
                    return true;
                }
            }

            return false;
        }

        /// <summary>
        /// Check if a specific Item ID is equipped on a specific EquipArea
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <param name="indexOfArea">index of equip area </param>
        /// <returns></returns>
        public virtual bool ItemIsInSpecificEquipArea(int id, int indexOfArea)
        {
            if (!inventory || inventory.equipAreas.Length == 0 || indexOfArea > inventory.equipAreas.Length - 1)
            {
                return false;
            }

            var equipArea = inventory.equipAreas[indexOfArea];
            if (equipArea.equipSlots.Exists(slot => slot.item.id.Equals(id)))
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// Check if a specific Item Name is equipped on a specific EquipArea
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <param name="indexOfArea">index of equip area </param>
        /// <returns></returns>
        public virtual bool ItemIsInSpecificEquipArea(string itemName, int indexOfArea)
        {
            if (!inventory || inventory.equipAreas.Length == 0 || indexOfArea > inventory.equipAreas.Length - 1)
            {
                return false;
            }

            var equipArea = inventory.equipAreas[indexOfArea];
            if (equipArea.equipSlots.Exists(slot => slot.item.name.Equals(itemName)))
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// Check if a EquipPoint has any item equipped on it
        /// <seealso cref="vItemManager.equipPoints"/>
        /// </summary>
        /// <param name="equipPointName">EquipPoint name</param>
        /// <returns></returns>
        public virtual bool EquipPointHasSomeItem(string equipPointName)
        {
            return equipPoints.Exists(ep =>
                ep.equipPointName.Equals(equipPointName) && ep.equipmentReference != null &&
                ep.equipmentReference.item != null);
        }

        /// <summary>
        /// Check if a specific Item ID is equipped on any EquipPoint
        /// <seealso cref="vItemManager.equipPoints"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <returns></returns>
        public virtual bool ItemIsInSomeEquipPont(int id)
        {
            return equipPoints.Exists(ep =>
                ep.equipmentReference != null && ep.equipmentReference.item != null &&
                ep.equipmentReference.item.id.Equals(id));
        }

        /// <summary>
        /// Check if a specific Item Name is equipped on any EquipPoint
        /// <seealso cref="vItemManager.equipPoints"/>
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <returns></returns>
        public virtual bool ItemIsInSomeEquipPont(string itemName)
        {
            return equipPoints.Exists(ep =>
                ep.equipmentReference != null && ep.equipmentReference.item != null &&
                ep.equipmentReference.item.name.Equals(itemName));
        }

        /// <summary>
        /// Check if a specific Item ID is equipped on specific EquipPoint
        /// <seealso cref="vItemManager.equipPoints"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <param name="equipPointName">EquipPoint name</param>
        /// <returns></returns>
        public virtual bool ItemIsInSpecificEquipPoint(int id, string equipPointName)
        {
            return equipPoints.Exists(ep =>
                ep.equipPointName.Equals(equipPointName) && ep.equipmentReference != null &&
                ep.equipmentReference.item != null && ep.equipmentReference.item.id.Equals(id));
        }

        /// <summary>
        /// Check if a specific Item Name is equipped on specific EquipPoint
        /// <seealso cref="vItemManager.equipPoints"/>
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <param name="equipPointName">EquipPoint name</param>
        /// <returns></returns>
        public virtual bool ItemIsInSpecificEquipPoint(string itemName, string equipPointName)
        {
            return equipPoints.Exists(ep =>
                ep.equipPointName.Equals(equipPointName) && ep.equipmentReference != null &&
                ep.equipmentReference.item != null && ep.equipmentReference.item.name.Equals(itemName));
        }

        #endregion Check Items

        #region Get Items

        /// <summary>
        /// Get all item amount with the same id from your Inventory
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public virtual int GetAllAmount(int id)
        {
            var _items = GetItems(id);
            int _amount = 0;
            for (int i = 0; i < _items.Count; i++)
            {
                _amount += _items[i].amount;
            }

            return _amount;
        }

        /// <summary>
        /// Return a list of all items that you have
        /// </summary>
        /// <returns></returns>
        public virtual List<bItem> GetItems()
        {
            return items;
        }

        /// <summary>
        /// Return a list of all items in your ItemListData
        /// </summary>
        /// <returns></returns>
        public virtual List<bItem> GetAllItems()
        {
            return itemListData ? itemListData.items : null;
        }

        /// <summary>
        /// Get a single Item with same id
        /// <seealso cref="vItemManager.items"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <returns></returns>
        public virtual bItem GetItem(int id)
        {
            return items.Find(i => i.id == id);
        }

        /// <summary>
        /// Get a single Item with same name
        /// <seealso cref="vItemManager.items"/>
        /// </summary>
        /// <param name="itemName">Item name</param>
        /// <returns></returns>
        public virtual bItem GetItem(string itemName)
        {
            return items.Find(i => i.name == itemName);
        }

        /// <summary>
        /// Get the item from a specific equipPoint
        /// </summary>
        /// <param name="equipPointName">EquipPoint name</param>
        /// <returns>Returns the Item (if equipped) on this EquipPoint</returns>
        public virtual bItem GetItemInEquipPoint(string equipPointName)
        {
            var equipPoint = equipPoints.Find(ep => ep.equipPointName.Equals(equipPointName));
            if (equipPoint != null && equipPoint.equipmentReference != null && equipPoint.equipmentReference.item)
            {
                return equipPoint.equipmentReference.item;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// Get All Items with same id
        /// <seealso cref="vItemManager.items"/>
        /// </summary>
        /// <param name="id">Item id</param>
        /// <returns></returns>
        public virtual List<bItem> GetItems(int id)
        {
            var _items = items.FindAll(i => i.id == id);
            return _items;
        }

        /// <summary>
        /// Get All Items with same name
        /// <seealso cref="vItemManager.items"/>
        /// </summary>
        /// <param name="itemName">Item Name</param>
        /// <returns></returns>
        public virtual List<bItem> GetItems(string itemName)
        {
            var _items = items.FindAll(i => i.name == itemName);
            return _items;
        }

        /// <summary>
        /// Get a list of all Items equipped in the same EquipArea
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <param name="indexOfArea">index of equip area</param>
        /// <returns></returns>
        public virtual List<bItem> GetItemsInEquipArea(int indexOfArea)
        {
            var list = new List<bItem>();
            if (!inventory || inventory.equipAreas.Length == 0 || indexOfArea > inventory.equipAreas.Length - 1)
            {
                return list;
            }

            var equipArea = inventory.equipAreas[indexOfArea];
            var validSlot = equipArea.ValidSlots;
            for (int i = 0; i < validSlot.Count; i++)
            {
                if (validSlot[i].item != null)
                {
                    list.Add(validSlot[i].item);
                }
            }

            return list;
        }

        /// <summary>
        /// Get a list of all Items equipped on all EquipAreas
        /// <seealso cref="vInventory.equipAreas"/>
        /// </summary>
        /// <returns></returns>
        public virtual List<bItem> GetAllItemInAllEquipAreas()
        {
            var list = new List<bItem>();
            if (!inventory || inventory.equipAreas.Length == 0)
            {
                return list;
            }

            for (int i = 0; i < inventory.equipAreas.Length; i++)
            {
                var equipArea = inventory.equipAreas[i];
                var validSlot = equipArea.ValidSlots;
                for (int a = 0; a < validSlot.Count; a++)
                {
                    if (validSlot[a].item != null)
                    {
                        list.Add(validSlot[a].item);
                    }
                }
            }

            return list;
        }

        #endregion Get Items

        #region Equipment Pooling

        protected bEquipment EquipEquipment(bItem item, bool startActive = true)
        {
            if (equipments.ContainsKey(item))
            {
                if (!startActive)
                {
                    if (debugMode)
                    {
                        UnityEngine.Debug.Log($"<color=green>Disable Equipment {equipments[item].gameObject} </color>");
                    }

                    equipments[item].gameObject.SetActive(false);
                }
                else
                {
                    if (debugMode)
                    {
                        UnityEngine.Debug.Log($"<color=green>Enable Equipment {equipments[item].gameObject} </color>");
                    }

                    equipments[item].gameObject.SetActive(true);
                }

                return equipments[item];
            }
            else
            {
                if (item.originalObject)
                {
                    var equipment = item.originalObject.GetComponent<bEquipment>();

                    if (equipment != null)
                    {
                        var equipmentClone = Instantiate(item.originalObject);
                        if (!startActive)
                        {
                            if (debugMode)
                            {
                                UnityEngine.Debug.Log(
                                    $"<color=green>Instantiate and disable Equipment {equipmentClone.gameObject} </color>");
                            }

                            equipmentClone.gameObject.SetActive(false);
                        }
                        else
                        {
                            if (debugMode)
                            {
                                UnityEngine.Debug.Log(
                                    $"<color=green>Instantiate and enable Equipment {equipmentClone.gameObject} </color>");
                            }
                        }

                        equipmentClone.transform.SetParent(equipmentContainer.transform);
                        equipmentClone.transform.localPosition = Vector3.zero;
                        equipmentClone.transform.localEulerAngles = Vector3.zero;
                        equipment = equipmentClone.GetComponent<bEquipment>();
                        equipments.Add(item, equipment);
                        equipmentsObject.Add(equipmentClone, equipment);
                        return equipment;
                    }
                    else
                    {
                        Debug.Log("eq is null");
                    }
                }
            }

            return null;
        }

        protected bEquipment EquipEquipment(bItem item, Vector3 position, Quaternion rotation, Transform parent = null)
        {
            bEquipment equipment = EquipEquipment(item);
            if (equipment)
            {
                if (parent)
                {
                    equipment.transform.parent = parent;
                }

                equipment.transform.position = position;
                equipment.transform.rotation = rotation;
                equipment.OnEquip(item);
                return equipment;
            }

            return null;
        }

        protected void UnequipEquipment(bItem item)
        {
            if (equipments.ContainsKey(item))
            {
                if (debugMode)
                {
                    UnityEngine.Debug.Log($"<color=red>Disable Equipment {equipments[item].gameObject} </color>");
                }

                equipments[item].gameObject.SetActive(false);
                equipments[item].gameObject.transform.SetParent(equipmentContainer.transform);
                equipments[item].gameObject.transform.localPosition = Vector3.zero;
                equipments[item].gameObject.transform.localEulerAngles = Vector3.zero;
                equipments[item].equipPoint = null;
                equipments[item].OnUnequip(item);
            }
        }

        #endregion Equipment Pooling

        #region Add/Equip/AutoEquip Item

        public void AddItemByString(string itemName)
        {
            bItem newItem = itemListData.items.Find(item => item.name.Equals(itemName));
            AddItem(newItem);
        }

        //only works with format itemId:Amount used for public events in editor
        public void AddItemByID(string itemIdAndAmount)
        {
            var data = itemIdAndAmount.Split(':');

            if (data.Length < 2)
            {
                return;
            }

            bItem newItem = itemListData.items.Find(item => item.id == Int32.Parse(data[0]));
            AddItem(newItem, Int32.Parse(data[1]));
        }

        public void AddItemByID(int id)
        {
            bItem newItem = itemListData.items.Find(item => item.id == id);
            AddItem(newItem);
        }

        public void AddItemsByID(int id, int amount)
        {
            bItem newItem = itemListData.items.Find(item => item.id == id);
            AddItem(newItem, amount);
        }

        public void AddItem(bItem newItem, int amount = 1)
        {
            if (!newItem)
            {
#if UNITY_EDITOR
                Debug.Log("no item found");
#endif
                return;
            }

            ItemReference itemReference = new ItemReference(newItem.id);
            itemReference.amount = amount;
            bItemType itemType = newItem.type;
            itemReference.indexArea = itemType switch
            {
                bItemType.Swords or bItemType.Axes or bItemType.MeleeWeapon => 0,
                bItemType.Quantas => 1,
                bItemType.Guilts => 3,
                _ => 2
            };
            AddItem(itemReference, true);
        }

        /// <summary>
        /// Add a new Item Instance to the Inventory
        /// </summary>
        /// <param name="itemReference">Reference of the Item to be instantiate</param>
        /// <param name="ignoreItemAnimation">Play the Enable/Disable animation of your item, you can assign an animation to your item in the ItemListData</param>
        /// <param name="onFinish">Event called when item is created and added to inventory</param>
        public virtual void AddItem(ItemReference itemReference, bool ignoreItemAnimation = false,
            UnityEngine.Events.UnityAction<bItem> onFinish = null, bool showPopup = true)
        {
            if (itemReference != null && itemListData != null && itemListData.items.Count > 0)
            {
                var item = itemListData.items.Find(t => t.id.Equals(itemReference.id));
                if (item)
                {
                    var sameItems = items.FindAll(i => i.stackable && i.id == item.id && i.amount < i.maxStack);
                    if (sameItems.Count == 0)
                    {
                        var _item = Instantiate(item);
                        _item.name = _item.name.Replace("(Clone)", string.Empty);

                        if (itemReference.attributes != null && _item.attributes != null &&
                            item.attributes.Count == itemReference.attributes.Count)
                        {
                            for (int i = 0; i < _item.attributes.Count; i++)
                            {
                                itemReference.attributes[i].CopyTo(_item.attributes[i]);
                            }
                        }

                        _item.amount = 0;

                        for (int i = 0;
                             i < item.maxStack && _item.amount < _item.maxStack && itemReference.amount > 0;
                             i++)
                        {
                            _item.amount++;
                            itemReference.amount--;
                        }

                        //if item  does not exist

                        items.Add(_item);
                        onAddItem.Invoke(_item);
                        onAddItemID.Invoke(_item.id);

                        if (showPopup)
                        {
                            CollectedItemInfo collectedItemInfo = new CollectedItemInfo();
                            collectedItemInfo.amount = _item.amount;
                            collectedItemInfo.item = _item;
                            DisplayCollectedItems(collectedItemInfo);
                        }

                        if (itemReference.addToEquipArea)
                        {
                            itemReference.addToEquipArea = false;
                            AutoEquipItem(_item, itemReference.indexArea, itemReference.autoEquip, ignoreItemAnimation);
                        }

                        if (itemReference.amount > 0) //if filled max stack, add another item->stack
                        {
                            AddItem(itemReference, onFinish: onFinish);
                        }
                        else
                        {
                            onFinish?.Invoke(_item);
                        }
                    }
                    else
                    {
                        //item exists
                        var indexOffItem = items.IndexOf(sameItems[0]);
                        bool changeAmount = false;
                        int diff = 0;
                        for (int i = 0;
                             i < items[indexOffItem].maxStack &&
                             items[indexOffItem].amount < items[indexOffItem].maxStack && itemReference.amount > 0;
                             i++)
                        {
                            //add amount of existing item up to max stack
                            items[indexOffItem].amount++;
                            itemReference.amount--;
                            diff++;
                            changeAmount = true;
                        }

                        if (showPopup)
                        {
                            CollectedItemInfo collectedItemInfo = new CollectedItemInfo();
                            collectedItemInfo.amount = diff;
                            collectedItemInfo.item = items[indexOffItem];
                            DisplayCollectedItems(collectedItemInfo);
                        }

                        if (changeAmount)
                        {
                            onChangeItemAmount.Invoke(items[indexOffItem]);
                        }

                        if (itemReference.amount > 0) //if filled max stack, add another item->stack
                        {
                            AddItem(itemReference, onFinish: onFinish);
                        }
                        else if (changeAmount)
                        {
                            onFinish?.Invoke(items[indexOffItem]);
                        }
                    }
                }
            }

            inventory.UpdateInventory();
        }

        /// <summary>
        /// Automatically equip the item to empty EquiSlot of a specific EquipArea
        /// </summary>
        /// <param name="item"></param>
        /// <param name="indexArea">EquipArea (index) of the Inventory</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void AutoEquipItem(bItem item, int indexArea, bool autoEquip = false,
            bool ignoreItemAnimation = true)
        {
            if (!inventory)
            {
                return;
            }

            if (inventory.equipAreas != null && inventory.equipAreas.Length > 0 &&
                indexArea < inventory.equipAreas.Length)
            {
                var validSlot = inventory.equipAreas[indexArea].equipSlots.Find(slot =>
                    slot.isValid && slot.item == null && slot.itemType.Contains(item.type));

                if (validSlot == null && autoEquip && inventory.equipAreas[indexArea].currentEquippedSlot &&
                    inventory.equipAreas[indexArea].currentEquippedSlot.item == null)
                {
                    validSlot = inventory.equipAreas[indexArea].currentEquippedSlot;
                }

                if (validSlot && !inventory.equipAreas[indexArea].equipSlots.Exists(slot => slot.item == item))
                {
                    var indexOfSlot = inventory.equipAreas[indexArea].equipSlots.IndexOf(validSlot);
                    if (validSlot.item != item)
                    {
                        EquipItemToEquipSlot(indexArea, indexOfSlot, item, autoEquip, ignoreItemAnimation);
                    }
                }
            }
            else
            {
                if (debugMode)
                {
                    UnityEngine.Debug.LogWarning("Fail to auto equip " + item.name + " on equipArea " + indexArea);
                }
            }
        }

        /// <summary>
        /// Equip a specific Item to a specific EquipArea, this method is called internally by the Event from the Inventory
        /// </summary>
        /// <param name="equipArea"></param>
        /// <param name="item"></param>
        protected virtual void EquipItem(bEquipArea equipArea, bItem item)
        {
            CheckIsLockedToEquip();
            if (!item)
            {
                return;
            }

            item.isEquiped = true;
            onEquipItem.Invoke(equipArea, item);
            if (debugMode)
            {
                UnityEngine.Debug.Log($"<color=green>Start Equip {item} </color>");
            }

            inventory.UpdateInventory();
            if (item != equipArea.currentEquippedItem)
            {
                if (debugMode)
                {
                    UnityEngine.Debug.Log(
                        $"<color=green>Not Current Equip {item} </color>{equipArea.indexOfEquippedItem}",
                        equipArea.currentEquippedItem);
                }

                EquipEquipment(item, false);
                onFinishEquipItem?.Invoke(equipArea, item);
                if (debugMode)
                {
                    UnityEngine.Debug.Log($"<color=green>Finish Equip {item} </color>");
                }

                return;
            }
            else
            {
                UnityEngine.Debug.Log($"<color=red>equip area the same {item} </color>");
            }

            var equipPoint = equipPoints.Find(ep => ep.equipPointName == equipArea.equipPointName);
            if (equipPoint != null && item != null && equipPoint.equipmentReference.item != item)
            {
                if (item.originalObject)
                {
                    var equipment = item.originalObject.GetComponentInChildren<bEquipment>();
                    if (equipment != null)
                    {
                        equipPoint.area = equipArea;
                        StartCoroutine(EquipItemRoutine(equipPoint, item,
                            () => { onFinishEquipItem?.Invoke(equipArea, item); }));
                    }
                }
            }
        }

        /// <summary>
        /// Equip Item Routine
        /// </summary>
        /// <param name="equipPoint"></param>
        /// <param name="item"></param>
        /// <returns></returns>
        private IEnumerator EquipItemRoutine(EquipPoint equipPoint, bItem item, UnityEngine.Events.UnityAction onFinish)
        {
            LockInventoryInput(true);

            //if (equipPoint != null)
            //{
            //    CheckTwoHandItem(equipPoint, item);

            //}
            while (inEquip || IsAnimatorTag("IsEquipping"))
            {
                yield return new WaitForEndOfFrame();
            }

            if (!equipPoint.area.isLockedToEquip && playItemAnimation)
            {
                if (debugMode)
                {
                    UnityEngine.Debug.Log($"<color=green>Play Equip Animation {item} </color>");
                }

                equipTimer = item.enableDelayTime;
                animator.SetBool("FlipEquip", equipPoint.equipPointName.Contains("Left"));
                animator.CrossFade(item.EnableAnim, 0.25f);
            }

            if (!inEquip)
            {
                inEquip = true;
                inventory.canEquip = false;

                if (equipPoint != null)
                {
                    if (item.originalObject)
                    {
                        if (equipPoint.equipmentReference != null &&
                            equipPoint.equipmentReference.equipedObject != null && equipPoint.equipmentReference.item)
                        {
                            UnequipEquipment(equipPoint.equipmentReference.item);
                            equipPoint.equipmentReference.item = null;
                        }

                        if (!equipPoint.area.isLockedToEquip && playItemAnimation &&
                            !string.IsNullOrEmpty(item.EnableAnim))
                        {
                            if (debugMode && equipTimer > 0)
                            {
                                UnityEngine.Debug.Log($"<color=green>In Equip delay {item} </color>");
                            }

                            while (equipTimer > 0)
                            {
                                //   Debug.Log("equip timer: " + equipTimer + " " + vTime.deltaTime);
                                if (item == null)
                                {
                                    break;
                                }

                                yield return null;
                                equipTimer -= vTime.deltaTime;
                            }
                        }

                        inEquip = false;
                        var point = equipPoint.handler.customHandlers.Find(p => p.name == item.customHandler);
                        var equipTransform = point != null ? point : equipPoint.handler.defaultHandler;
                        bEquipment equipedObject = EquipEquipment(item, equipTransform.position,
                            equipTransform.rotation, equipTransform);
                        if (equipPoint.area.isLockedToEquip)
                        {
                            equipedObject.gameObject.SetActive(false);
                        }

                        equipedObject.equipPoint = equipPoint;
                        equipPoint.equipmentReference.item = item;
                        equipPoint.equipmentReference.equipedObject = equipedObject.gameObject;

                        equipPoint.onInstantiateEquiment.Invoke(equipedObject.gameObject);
                    }
                    else if (equipPoint.equipmentReference != null &&
                             equipPoint.equipmentReference.equipedObject != null && equipPoint.equipmentReference.item)
                    {
                        UnequipEquipment(equipPoint.equipmentReference.item);
                        equipments[equipPoint.equipmentReference.item].equipPoint = null;
                        equipPoint.equipmentReference.item = null;
                    }
                }
            }

            LockInventoryInput(false);
            onFinish?.Invoke();
            if (debugMode)
            {
                UnityEngine.Debug.Log($"<color=green>Finish Equip {item} </color>");
            }

            inEquip = false;
            inventory.canEquip = true;
        }

        /// <summary>
        /// Equip item to a equipArea on a specific equipSlot
        /// </summary>
        /// <param name="indexOfArea">Index of <seealso cref="vInventory.equipAreas"/></param>
        /// <param name="indexOfSlot">Index of Slot in <seealso cref="vEquipArea"/></param>
        /// <param name="item"><seealso cref="bItem"/> to Equip</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void EquipItemToEquipSlot(int indexOfArea, int indexOfSlot, bItem item, bool autoEquip = false,
            bool ignoreItemAnimation = false)
        {
            if (!inventory)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                var area = inventory.equipAreas[indexOfArea];
                if (area != null)
                {
                    area.AddItemToEquipSlot(indexOfSlot, item, autoEquip);
                }
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        /// <summary>
        /// Equip or change Item to a current equipSlot from a specific equipArea
        /// </summary>
        /// <param name="item">Item to equip</param>
        /// <param name="indexOfArea">Index of Equip area</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void EquipItemToCurrentEquipSlot(bItem item, int indexOfArea, bool ignoreItemAnimation = true)
        {
            if (!inventory && items.Count == 0)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                inventory.equipAreas[indexOfArea].AddCurrentItem(item);
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        #endregion Add/Equip/AutoEquip Item

        #region Unequip Item

        private float unequipTimer;

        /// <summary>
        /// Unequips a specific Item from a specific EquipArea, this method is called internally on a Event from the Inventory
        /// </summary>
        /// <param name="equipArea"></param>
        /// <param name="item"></param>
        protected virtual void UnequipItem(bEquipArea equipArea, bItem item)
        {
            if (!item)
            {
                return;
            }

            item.isEquiped = false;
            onUnequipItem.Invoke(equipArea, item);
            if (debugMode)
            {
                UnityEngine.Debug.Log($"<color=red>Start Unequip {item}</color>");
            }

            var equipPoint = equipPoints.Find(ep => ep.equipPointName == equipArea.equipPointName &&
                                                    ep.equipmentReference.item != null &&
                                                    ep.equipmentReference.item == item);

            if (equipPoint != null && item != null)
            {
                equipPoint.onInstantiateEquiment.Invoke(null);
                unequipTimer = item.disableDelayTime;
                if (item.originalObject)
                {
                    var equipment = item.originalObject.GetComponentInChildren<bEquipment>();
                    if (equipment != null)
                    {
                        if (!inventory.isOpen && playItemAnimation && !inEquip &&
                            equipPoint.equipmentReference.equipedObject.activeInHierarchy)
                        {
                            if (debugMode)
                            {
                                UnityEngine.Debug.Log($"<color=red>Play Unequip Animation {item}</color>");
                            }

                            animator.SetBool("FlipEquip", equipArea.equipPointName.Contains("Left"));
                            animator.CrossFade(item.DisableAnim, 0.25f);
                        }

                        StartCoroutine(UnequipItemRoutine(equipPoint, item,
                            () => { onFinishUnequipItem?.Invoke(equipArea, item); }));
                    }
                }
            }
            else if (item != null)
            {
                if (debugMode)
                {
                    UnityEngine.Debug.Log($"<color=red>Finish Unequip {item}</color>");
                }

                onFinishUnequipItem.Invoke(equipArea, item);
            }

            inventory.UpdateInventory();
            CheckIsLockedToEquip();
        }

        /// <summary>
        /// Unequips a specific Item
        /// </summary>
        /// <param name="item"></param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void UnequipItem(bItem item, bool ignoreItemAnimation = true)
        {
            var equipArea = System.Array.Find(inventory.equipAreas,
                e => e.ValidSlots.Exists(s => s.item != null && s.item.id.Equals(item.id)));
            if (equipArea != null)
            {
                if (ignoreItemAnimation)
                {
                    temporarilyIgnoreItemAnimation = ignoreItemAnimation;
                }

                UnequipItem(equipArea, item);
            }

            inventory.UpdateInventory();
            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        /// <summary>
        /// Unequip item of specific area and specific slot
        /// </summary>
        /// <param name="indexOfArea">Index of Equip Area</param>
        /// <param name="indexOfSlot">Index of Slot in Equip Area</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void UnequipItemOfEquipSlot(int indexOfArea, int indexOfSlot, bool ignoreItemAnimation = true)
        {
            if (!inventory)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                var area = inventory.equipAreas[indexOfArea];
                if (area != null)
                {
                    area.RemoveItemOfEquipSlot(indexOfSlot);
                }
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        /// <summary>
        /// Unequip current equiped item of specific area
        /// </summary>
        /// <param name="indexOfArea">Index of Equip area</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void UnequipCurrentEquipedItem(int indexOfArea, bool ignoreItemAnimation = true)
        {
            if (!inventory && items.Count == 0)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                inventory.equipAreas[indexOfArea].RemoveCurrentItem();
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        private IEnumerator UnequipItemRoutine(EquipPoint equipPoint, bItem item,
            UnityEngine.Events.UnityAction onFinish)
        {
            LockInventoryInput(true);

            if (!inEquip)
            {
                inEquip = true;
                inventory.canEquip = false;

                if (equipPoint != null && equipPoint.equipmentReference != null &&
                    equipPoint.equipmentReference.equipedObject != null)
                {
                    if (!inventory.isOpen && playItemAnimation)
                    {
                        if (debugMode && unequipTimer > 0)
                        {
                            UnityEngine.Debug.Log($"<color=red>In Unequip delay {item} </color>");
                        }

                        while (unequipTimer > 0 && !string.IsNullOrEmpty(item.DisableAnim))
                        {
                            unequipTimer -= vTime.deltaTime;
                            yield return null;
                        }
                    }

                    if (equipPoint != null && equipPoint.equipmentReference != null &&
                        equipPoint.equipmentReference.equipedObject)
                    {
                        UnequipEquipment(item);
                        equipPoint.equipmentReference.item = null;
                    }
                }

                inEquip = false;
                inventory.canEquip = true;
            }
            else
            {
            }

            if (debugMode)
            {
                UnityEngine.Debug.Log($"<color=red>Finish Unequip {item}</color>");
            }

            onFinish?.Invoke();
            LockInventoryInput(false);
        }

        #endregion Unequip Item

        #region Use Item

        /// <summary>
        /// Check if a item has any condition to be used
        /// </summary>
        /// <param name="item"></param>
        /// <returns></returns>
        public bool CanUseItem(bItem item)
        {
            if (canUseItemDelegate != null)
            {
                List<bool> canUse = new List<bool>();
                canUseItemDelegate.Invoke(item, ref canUse);
                return !canUse.Contains(false);
            }

            return item.canBeUsed;
        }

        /// <summary>
        /// Use a specific Item - Called internally on a Event from the Inventory
        /// </summary>
        /// <param name="item"></param>
        public virtual void UseItem(bItem item)
        {
            if (item)
            {
                if (CanUseItem(item))
                {
                    StartCoroutine(UseItemRoutine(item));
                }
                else
                {
                    onUseItemFail.Invoke(item);
                }
            }
        }

        /// <summary>
        /// Use Item Routine
        /// </summary>
        /// <param name="item"></param>
        protected IEnumerator UseItemRoutine(bItem item)
        {
            usingItem = true;
            LockInventoryInput(true);
            onStartItemUsage.Invoke(item);
            var canUse = CanUseItem(item);

            if (canUse)
            {
                var time = item.enableDelayTime;

                if (!inventory.isOpen && playItemAnimation && !string.IsNullOrEmpty(item.EnableAnim))
                {
                    animator.SetBool("FlipAnimation", false);
                    animator.CrossFade(item.EnableAnim, 0.25f);
                    while (usingItem && time > 0 && canUse)
                    {
                        canUse = CanUseItem(item);
                        time -= vTime.deltaTime;
                        yield return null;
                    }
                }

                if (usingItem && canUse)
                {
                    bool itemIsOfPopupType = item.type == bItemType.Consumable || item.type == bItemType.ConsumablesFaith || item.type == bItemType.PowerScroll ||
                                             item.type == bItemType.Resources || item.type == bItemType.Gemstones;
                    //could maybe unify events on item use, so its not mixed between singletons fired and event subscriptions
                    if (bItemCollectionDisplay.Instance && itemIsOfPopupType && item)
                    {
                        var text = $"Used:  {item.name}";
                        //in game
                        bItemCollectionDisplay.Instance.FadeText(text, 4, 0.25f);

                        //in menu
                        if (PopupMenuController.Instance != null)
                        {
                            PopupMenuController.Instance.TryToShowPopupMesssage("Used: " + item.name);
                        }
                    }

                    if (item.destroyAfterUse)
                    {
                        item.amount--;
                    }

                    onUseItem.Invoke(item);

                    //handling item attributes here
                    if (item.attributes != null && item.attributes.Count > 0 && applyAttributeEvents.Count > 0 &&
                        item.type != bItemType.PowerScroll)
                    {
                        foreach (ApplyAttributeEvent attributeEvent in applyAttributeEvents)
                        {
                            var attributes = item.attributes.FindAll(a => a.name.Equals(attributeEvent.attribute));

                            var brightnessAttribute = attributes.Find(a => a.name == bItemAttributes.Brightness);
                            TryToGiveGuiltForEatingWrongFruit(attributes, brightnessAttribute);
                            foreach (bItemAttribute attribute in attributes)
                            {
                                attributeEvent.onApplyAttribute.Invoke(attribute.value);
                            }
                        }
                    }

                    if (item.destroyAfterUse && item.amount <= 0 && items.Contains(item))
                    {
                        DestroyItem(item);
                    }
                    else
                    {
                        onRemoveItemID.Invoke(item.id);
                    }

                    usingItem = false;
                    inventory.CheckEquipmentChanges();
                }
                else
                {
                    onUseItemFail.Invoke(item);
                }
            }
            else
            {
                onUseItemFail.Invoke(item);
            }

            LockInventoryInput(false);
            inventory.UpdateInventory();
        }

        private void TryToGiveGuiltForEatingWrongFruit(List<bItemAttribute> attributes, bItemAttribute brightnessAttribute)
        {
            if (brightnessAttribute != null)
            {
                if (brightnessAttribute.value < 0)
                {
                    guiltGiver.GiveGuilt();
                    attributes.Remove(brightnessAttribute);
                }
            }
        }

        #endregion Use Item

        #region DestroyItem Item

        /// <summary>
        /// Destroy  all amount of specific item
        /// </summary>
        /// <param name="item"></param>
        public virtual void DestroyItem(bItem item)
        {
            DestroyItem(item, item.amount);
        }

        /// <summary>
        /// Destroy a specific amount of a specific item
        /// </summary>
        /// <param name="item"></param>
        /// <param name="amount"></param>
        public virtual void DestroyItem(bItem item, int amount)
        {
            item.amount -= amount;
            onDestroyItem.Invoke(item, amount);
            if (item.amount <= 0)
            {
                var equipArea = System.Array.Find(inventory.equipAreas,
                    e => e.ValidSlots.Exists(s => s.item != null && s.item.id.Equals(item.id)));

                if (equipArea != null)
                {
                    temporarilyIgnoreItemAnimation = true;
                    equipArea.UnequipItem(item);
                    temporarilyIgnoreItemAnimation = false;
                }

                var _itemID = item.id;
                if (items.Contains(item))
                {
                    items.Remove(item);
                }

                if (equipments.ContainsKey(item))
                {
                    var equipment = equipments[item];
                    if (equipment != null)
                    {
                        Destroy(equipment.gameObject);
                    }

                    equipments.Remove(item);
                }

                Destroy(item);
                onRemoveItemID.Invoke(_itemID);
            }

            inventory.UpdateInventory();
            onFinishItemDestroy?.Invoke();
        }

        /// <summary>
        /// Destroy all Items from the Inventory
        /// </summary>
        public virtual void DestroyAllItems()
        {
            for (int i = items.Count - 1; i >= 0; i--)
            {
                DestroyItem(items[i]);
            }
        }

        /// <summary>
        /// DestroyItem current equiped item of specific EquipArea
        /// </summary>
        /// <param name="indexOfArea">Index of Equip Area</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void DestroyCurrentEquipedItem(int indexOfArea, bool ignoreItemAnimation = true)
        {
            if (!inventory && items.Count == 0)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                var item = inventory.equipAreas[indexOfArea].currentEquippedItem;
                if (item)
                {
                    DestroyItem(item, item.amount);
                }
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        #endregion DestroyItem Item

        #region Drop Item

        /// <summary>
        /// Drop all amount of specific item
        /// </summary>
        /// <param name="item"></param>
        public virtual void DropItem(bItem item)
        {
            DropItem(item, item.amount);
        }

        /// <summary>
        /// Drop a specific amount of a specific Item
        /// </summary>
        /// <param name="item"></param>
        /// <param name="amount"></param>
        public virtual void DropItem(bItem item, int amount)
        {
            item.amount -= amount;
            if (item.dropObject != null)
            {
                var dropObject = Instantiate(item.dropObject, transform.position, transform.rotation);
                bItemCollection collection = dropObject.GetComponent<bItemCollection>();
                if (collection != null)
                {
                    collection.items.Clear();
                    var itemReference = new ItemReference(item.id);
                    itemReference.amount = amount;
                    itemReference.attributes = new List<bItemAttribute>(item.attributes);
                    collection.items.Add(itemReference);
                }
            }

            onDropItem.Invoke(item, amount);
            if (item.amount <= 0 && items.Contains(item))
            {
                var equipArea = System.Array.Find(inventory.equipAreas,
                    e => e.ValidSlots.Exists(s => s.item != null && s.item.id.Equals(item.id)));

                if (equipArea != null)
                {
                    equipArea.UnequipItem(item);
                }

                items.Remove(item);
                DestroyItem(item);
            }

            inventory.UpdateInventory();
        }

        /// <summary>
        /// Drop all Items from the Inventory
        /// </summary>
        public virtual void DropAllItens()
        {
            List<ItemReference> itemReferences = new List<ItemReference>();
            List<GameObject> dropObjects = new List<GameObject>();
            ///Remove All items and create Item Reference to Drop
            for (int i = items.Count - 1; i >= 0; i--)
            {
                var item = items[i];
                ItemReference itemReference = itemReferences.Find(_item => _item.id == item.id);
                if (itemReference == null)
                {
                    itemReference = new ItemReference(item.id);
                    itemReferences.Add(itemReference);
                    dropObjects.Add(item.dropObject);
                }

                itemReference.amount += item.amount;
                DestroyItem(item);
            }

            ///Instantiate all Item References
            for (int i = 0; i < dropObjects.Count; i++)
            {
                var dropObjectPrefab = dropObjects[i];
                ItemReference itemReference = itemReferences[i];
                if (dropObjectPrefab)
                {
                    var dropObject = Instantiate(dropObjectPrefab, transform.position, transform.rotation);
                    bItemCollection collection = dropObject.GetComponent<bItemCollection>();
                    if (!collection)
                    {
                        collection = dropObject.AddComponent<bItemCollection>();
                    }

                    if (collection != null)
                    {
                        collection.items.Clear();
                        collection.items.Add(itemReference);
                    }
                }
            }
        }

        /// <summary>
        /// Drop the current equipped item from a specific EquipArea
        /// </summary>
        /// <param name="indexOfArea">Index of Equip Area</param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        public virtual void DropCurrentEquippedItem(int indexOfArea, bool ignoreItemAnimation = true)
        {
            if (!inventory && items.Count == 0)
            {
                return;
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = ignoreItemAnimation;
            }

            if (inventory.equipAreas != null && indexOfArea < inventory.equipAreas.Length)
            {
                var item = inventory.equipAreas[indexOfArea].currentEquippedItem;
                if (item)
                {
                    DropItem(item, item.amount);
                }
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        #endregion Drop Item

        #region Item Collector

        /// <summary>
        /// Collect a Item and display the Items collected with a delay
        /// </summary>
        /// <param name="itemRef">reference of target item</param>
        /// <param name="onCollectDelay"></param>
        /// <param name="textDelay"> delay to display Collected item, after the items have been added  </param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        /// <returns></returns>
        public virtual void CollectItem(ItemReference itemRef, float onCollectDelay = 0, float textDelay = 0,
            bool ignoreItemAnimation = true)
        {
            if (!inCollectItemRoutine)
            {
                itemsToCollect.Add(itemRef);
                StartCoroutine(CollectItemsRoutine(onCollectDelay, textDelay, ignoreItemAnimation));
            }
            else
            {
                itemsToCollect.Add(itemRef);
            }
        }

        /// <summary>
        /// Collect a List of Items and display the Items collected with a delay
        /// </summary>
        /// <param name="collection">List of references of target items</param>
        /// <param name="onCollectDelay">Delay to add items to inventory</param>
        /// <param name="textDelay"> Delay to display Collected item, after the items have been added </param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        /// <returns></returns>
        public virtual void CollectItems(List<ItemReference> collection, float onCollectDelay = 0, float textDelay = 0,
            bool ignoreItemAnimation = true)
        {
            foreach (ItemReference reference in collection)
            {
                CollectItem(reference, onCollectDelay, textDelay, ignoreItemAnimation);
            }
        }

        /// <summary>
        /// Coroutine to Add to inventory all items in <see cref="itemsToCollect"/>
        /// </summary>
        /// <param name="onCollectDelay">Delay to add items to inventory</param>
        /// <param name="textDelay"> Delay to display Collected item, after the items have been added </param>
        /// <param name="ignoreItemAnimation">Ignore the Enable/Disable animation of your item</param>
        /// <returns></returns>
        protected virtual IEnumerator CollectItemsRoutine(float onCollectDelay = 0, float textDelay = 0,
            bool ignoreItemAnimation = true)
        {
            while (inCollectItemRoutine)
            {
                yield return null;
            }

            inCollectItemRoutine = true;

            yield return new WaitForSeconds(onCollectDelay);

            List<CollectedItemInfo> collectedItems = new List<CollectedItemInfo>();
            for (int i = 0; i < inventory.equipAreas.Length; i++)
            {
                var area = inventory.equipAreas[i];
                area.ignoreEquipEvents = true;
            }

            for (int i = 0; i < itemsToCollect.Count; i++)
            {
                var itemToCollect = itemsToCollect[i];
                UnityEngine.Events.UnityAction<bItem> onFinish = null;
                CollectedItemInfo collectedItemInfo = new CollectedItemInfo();
                collectedItemInfo.amount = itemsToCollect[i].amount;
                UnityEngine.Events.UnityAction<bItem> equipAction = null;
                if (itemToCollect.addToEquipArea)
                {
                    var autoEquip = itemsToCollect[i].autoEquip;
                    var indexOfArea = itemsToCollect[i].indexArea;
                    itemsToCollect[i].addToEquipArea = false;
                    itemsToCollect[i].autoEquip = false;
                    equipAction = (bItem _item) => { AutoEquipItem(_item, indexOfArea, autoEquip, true); };
                }

                onFinish = (bItem _item) =>
                {
                    collectedItemInfo.item = _item;
                    collectedItems.Add(collectedItemInfo);
                    equipAction?.Invoke(_item);
                };
                AddItem(itemsToCollect[i].Clone(), ignoreItemAnimation, onFinish, true);
            }

            inCollectItemRoutine = false;

            itemsToCollect.Clear();
            // StartCoroutine(DisplayCollectedItems(textDelay, collectedItems.ToArray()));

            List<CollectedItemInfo> autoEquipItems = new List<CollectedItemInfo>();

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = true;
            }

            for (int i = 0; i < inventory.equipAreas.Length; i++)
            {
                var area = inventory.equipAreas[i];
                if (area.isLockedToEquip)
                {
                    temporarilyIgnoreItemAnimation = true;
                }
                else
                {
                    while (!ignoreItemAnimation && (inEquip || IsAnimatorTag("IsEquipping")))
                    {
                        yield return null;
                    }
                }

                area.ignoreEquipEvents = false;
                area.EquipCurrentSlot();
                if (area.isLockedToEquip)
                {
                    temporarilyIgnoreItemAnimation = false;
                }
            }

            if (ignoreItemAnimation)
            {
                temporarilyIgnoreItemAnimation = false;
            }
        }

        /// <summary>
        /// Show a list of collected item in <see cref="bItemCollectionDisplay"/>
        /// </summary>
        /// <param name="_items"></param>
        /// <param name="delay"></param>
        /// <returns></returns>
        protected virtual IEnumerator DisplayCollectedItems(float delay, params CollectedItemInfo[] _items)
        {
            for (int i = 0; i < _items.Length; i++)
            {
                onCollectItem.Invoke(_items[i]);
                if (bItemCollectionDisplay.Instance)
                {
                    string amountText = (_items[i].amount > 1) ? _items[i].amount.ToString() : null;
                    var text = $"Acquired: {amountText} {_items[i].item.name}";
                    bItemCollectionDisplay.Instance.FadeText(text, 4, 0.25f);
                }

                yield return new WaitForSeconds(delay);
            }
        }

        protected virtual void DisplayCollectedItems(CollectedItemInfo item)
        {
            if (bItemCollectionDisplay.Instance)
            {
                CheckQuestRequirementsForScrolls();
                string amountText = (item.amount > 1) ? item.amount.ToString() : null;
                var text = $"Acquired: {amountText} {item.item.name}";
                bItemCollectionDisplay.Instance.FadeText(text, 4, 0.25f);
            }
        }

        //method used to check if player has enough scrolls in quest 8
        private void CheckQuestRequirementsForScrolls()
        {
            if (QuestMachine.GetQuestState("takeBackTheTemple") != QuestState.Active)
            {
                return;
            }

            bool condition = GetAllAmount(29) >= 5 && GetAllAmount(42) >= 8 && GetAllAmount(39) >= 10;

            if (condition)
            {
                MessageSystem.SendMessage(this, "Scrolls", "Purchased");
            }
        }

        public void DisplayRemovedItem(bItem item)
        {
            StartCoroutine(DisplayRemovedItemCoroutune(item));
        }

        protected virtual IEnumerator DisplayRemovedItemCoroutune(bItem item)
        {
            if (bItemCollectionDisplay.Instance)
            {
                string amountText = (item.amount > 1) ? item.amount.ToString() : null;
                var text = $"Sold: {amountText} {item.name}";
                bItemCollectionDisplay.Instance.FadeText(text, 4, 0.25f);
            }

            yield return new WaitForSeconds(0);
        }

        #endregion Item Collector

        #region IActionReceiver methods

        /// <summary>
        /// Event called by <seealso cref="vActionListener"/>
        /// </summary>
        /// <param name="action"></param>
        public virtual void OnReceiveAction(vTriggerGenericAction action)
        {
            var collection = action.GetComponentInChildren<bItemCollection>();
            if (collection != null)
            {
                if (collection.items.Count > 0)
                {
                    List<ItemReference> itemCol = collection.items.vCopy();
                    CollectItems(itemCol, collection.onCollectDelay, collection.textDelay,
                        collection.ignoreItemAnimation);
                }
            }
        }

        #endregion IActionReceiver methods

        public struct CollectedItemInfo
        {
            public bItem item;
            public int amount;
        }
    }

    [System.Serializable]
    public class ItemReference
    {
        public int id;
        public string name;
        public int amount;

        public ItemReference(int id)
        {
            this.id = id;
            this.addToEquipArea = true;
            this.autoEquip = false;
        }

        public List<bItemAttribute> attributes;
        public bool changeAttributes;
        public bool autoEquip = false;
        public bool addToEquipArea = true;
        public int indexArea;

        public ItemReference Clone()
        {
            ItemReference clone = new ItemReference(this.id);

            clone.name = this.name;
            clone.amount = this.amount;
            clone.autoEquip = this.autoEquip;
            clone.addToEquipArea = this.addToEquipArea;
            clone.indexArea = this.indexArea;
            clone.changeAttributes = this.changeAttributes;
            clone.attributes = this.attributes;

            return clone;
        }
    }

    [System.Serializable]
    public class EquipPoint
    {
        #region SeralizedProperties in CustomEditor

        [SerializeField] public string equipPointName;

        public EquipmentReference equipmentReference = new EquipmentReference();

        [HideInInspector] public bEquipArea area;

        public vHandler handler = new vHandler();

        //public Transform defaultPoint;
        //public List<Transform> customPoints = new List<Transform>();
        public OnInstantiateItemObjectEvent onInstantiateEquiment = new OnInstantiateItemObjectEvent();

        #endregion SeralizedProperties in CustomEditor
    }

    public class EquipmentReference
    {
        public GameObject equipedObject;
        public bItem item;
    }

    [System.Serializable]
    public class ApplyAttributeEvent
    {
        [SerializeField] public bItemAttributes attribute;

        [SerializeField] public OnApplyAttribute onApplyAttribute;
    }

    /// <summary>
    /// Interface used to register <see cref="EquipPoint.onInstantiateEquiment"/> event from <see cref="vItemManager.RegisterDefaultEquipPointListeners"/>
    /// </summary>
    public interface IWeaponEquipmentListener
    {
        void SetLeftWeapon(GameObject equipment);

        void SetRightWeapon(GameObject equipment);
    }
}