using System.Linq;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using SiegeSong;

namespace SiegeSong
{
    public class Container : MonoBehaviour
    {
        //public int OwnerActorID;
        public Dictionary<int, int> Contents = new Dictionary<int, int>();
        public GameObject[] StartingItems;
        public string Name;
        public InventoryManager InventoryManager;

        void Start()
        {
            foreach (var item in StartingItems)
            {
                var inventoryItem = item.GetComponent<InventoryItem>();
                if (!Contents.ContainsKey(inventoryItem.ID))
                    Contents.Add(inventoryItem.ID, 1);
            }
        }

        void Update() { }

        public void AddItem(int itemID, int amount)
        {
            if (Contents.ContainsKey(itemID))
                Contents[itemID] += amount;
            else
                Contents.Add(itemID, amount);
        }

        public void RemoveItem(int itemID, int amount, InventoryManager inventoryManager = null)
        {
            if (Contents.ContainsKey(itemID))
            {
                var currentlyOwnedCount = Contents[itemID];
                if (inventoryManager != null)
                {
                    if (InventoryManager.EquipmentManager.LeftHandCurrentEquipIndex == itemID)
                        InventoryManager.EquipmentManager.LeftHandCurrentEquipIndex = 0;
                    if (InventoryManager.EquipmentManager.AbilityCurrentEquipIndex == itemID)
                        InventoryManager.EquipmentManager.AbilityCurrentEquipIndex = 0;
                    if (InventoryManager.EquipmentManager.RightHandCurrentEquipIndex == itemID)
                        InventoryManager.EquipmentManager.RightHandCurrentEquipIndex = 0;
                    if (InventoryManager.ApparrelManager.CurrentlyActiveIDs.Contains(itemID))
                    {
                        var newList = new List<int>();
                        for (var i = 0; i < InventoryManager.ApparrelManager.CurrentlyActiveIDs.Length; i++)
                            if (InventoryManager.ApparrelManager.CurrentlyActiveIDs[i] != itemID)
                                newList.Add(InventoryManager.ApparrelManager.CurrentlyActiveIDs[i]);
                        InventoryManager.ApparrelManager.CurrentlyActiveIDs = newList.ToArray();
                        InventoryManager.ApparrelManager.UpdateApparrel();
                    }
                }

                if (currentlyOwnedCount - amount > 0)
                    Contents[itemID] = currentlyOwnedCount - amount;
                else
                    Contents.Remove(itemID);
            }
        }

        public int GetIDByOwnedIndex(int index)
        {
            var i = 0;
            if (Contents != null && Contents.Keys.Count > 0)
            {
                foreach (var key in Contents.Keys)
                {
                    if (i == index)
                        return key;
                    i++;
                }
            }

            return -1;
        }
    }
}