using System.Collections.Generic;
using Types.Items;
using UnityEngine;


// BaseSlot.cs
namespace Data.ScriptableObjects.UI
{
    public class SlotSo : ScriptableObject
    {
        public enum SlotType
        {
            Inventory,
            Toolbar,
            Equipment,
            Crafting,
            Box,
            Shop,
            Quest
        }

        public int position = -1;
        public bool isLocked;
        public SlotType slotType;
        public List<EquipmentSlot> allowedEquipmentSlots = new();

        public bool isSelected;

        public int id;
        public List<ItemType> allowedItemTypes = new();

        public GameItem item;

        public SlotSo()
        {
            item = null;
            isLocked = false;
        }

        public SlotType GetSlotType()
        {
            return slotType;
        }

        public GameItem GetItem()
        {
            return item;
        }


        public int GetPositionId()
        {
            return position;
        }


        public virtual void Initialize(GameItem gameItem, int qty)
        {
            item = gameItem;
        }

        public virtual void AssignGameItem(GameItem gameItem, int qty = 1)
        {
            item = gameItem;
            item.Quantity = qty;
        }

        public virtual void AddQuantity(int amount)
        {
            item.Quantity += amount;
        }

        public virtual void RemoveQuantity(int amount)
        {
            item.Quantity -= amount;
        }


        public int GetId()
        {
            return id;
        }

        public virtual void SetQuantity(int amount)
        {
            item.Quantity = amount;
        }

        public virtual bool IsEmpty()
        {
            return item == null;
        }

        public virtual Sprite GetIcon()
        {
            return item != null ? item.Icon : null;
        }

        public virtual string GetItemName()
        {
            return item != null ? item.ItemName : string.Empty;
        }

        public virtual float GetItemValue()
        {
            return item != null ? item.ItemValue : 0f;
        }

        public bool IsSlotType<T>() where T : SlotSo
        {
            return this is T;
        }

        public void SetSlotType(SlotType type)
        {
            slotType = type;
        }

        public void SetSlotId(int newId)
        {
            id = newId;
        }

        public void SetLocked(bool locked)
        {
            isLocked = locked;
        }

        public void SetAllowedItemTypes(List<ItemType> types)
        {
            allowedItemTypes = types;
        }

        public void AddAllowedItemType(ItemType type)
        {
            allowedItemTypes.Add(type);
        }

        public void RemoveAllowedItemType(ItemType type)
        {
            allowedItemTypes.Remove(type);
        }

        public bool IsAllowedItemType(ItemType type)
        {
            return allowedItemTypes.Contains(type);
        }


        public void ClearAllowedItemTypes()
        {
            allowedItemTypes.Clear();
        }

        public List<ItemType> GetAllowedItemTypes()
        {
            return allowedItemTypes;
        }

        public void ClearSlot()
        {
            item = null;
        }

        public bool IsAllowedItemTypes(ItemType type)
        {
            var isAllowed = false;
            Debug.Log("Checking allowed item types");
            Debug.Log("Allowed item types: " + allowedItemTypes + " / " + type);
            // pretty print list
            foreach (var allowedItemType in allowedItemTypes)
            {
                Debug.Log("-- allowed" + allowedItemType);
                if (allowedItemType == type)
                {
                    Debug.Log("Item type is allowed in slot: " + type);
                    isAllowed = true;
                    break;
                }
            }

            return isAllowed;
        }

        public void SetAllowedEquipmentSlots(List<EquipmentSlot> slots)
        {
            allowedEquipmentSlots = slots;
        }

        public void AddAllowedEquipmentSlot(EquipmentSlot slot)
        {
            allowedEquipmentSlots.Add(slot);
        }

        public void RemoveAllowedEquipmentSlot(EquipmentSlot slot)
        {
            allowedEquipmentSlots.Remove(slot);
        }

        public bool IsAllowedEquipmentSlot(EquipmentSlot slot)
        {
            // if list is null, then all slots are allowed
            if (allowedEquipmentSlots.Count == 0) return true;

            var isAllowed = false;
            Debug.Log("Checking allowed item types");
            Debug.Log("Allowed item types: " + allowedEquipmentSlots + " / " + slot);
            // pretty print list
            foreach (var allowedEquipmentSlot in allowedEquipmentSlots)
            {
                Debug.Log("-- allowed" + allowedEquipmentSlots);
                if (allowedEquipmentSlot == slot)
                {
                    Debug.Log("Item type is allowed in slot: " + slot);
                    isAllowed = true;
                    break;
                }
            }

            return isAllowed;
        }


        public void SetPosition(int i)
        {
            position = i;
        }

        public void SetItem(GameItem gameItem)
        {
            item = gameItem;
        }

        public int GetSlotId()
        {
            return position;
        }

        public void SetId(int i)
        {
            id = i;
        }
    }
}