using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using RPGCreationKit;
using RPGCreationKit.AI;

namespace RPGCreationKit
{
    public class AmmoItemInLootingUI_DrawDeposit : AmmoItemInInventoryUI
    {
        public override void OnClick(bool takeAll = false)
        {
            if (LootingInventoryUI.instance.curIsPickPocket)
            {
                // Player is attempting to pickpocket
                // This is a VERY simple rule, if the weight of the item is over 1 the player will never be able to successfully pickpocket it
                // You may want to change/alter this for your own projects
                float chanceForFailure = ammoItemInInventory.item.Weight;

                // Could use Vector3.Dot to make less likely to succeed when infront of the AI
                
                if (chanceForFailure > Random.value)
                {
                    // Failed chance check
                    RckAI ai = LootingInventoryUI.instance.curLootingPoint.GetComponent<RckAI>();
                    ai.TryEngageWithPlayer(); // Engage with player
                    LootingInventoryUI.instance.CloseUI();
                    return;
                }
            }
            // Some palce in the codebase seems to be calling this method after the CloseUI randomly, not sure why or where yet
            // this is a backup in that case
            if (LootingInventoryUI.instance.curIsPickPocket && LootingInventoryUI.instance.curLootingPoint == null) {
                return;
            }

            if (LootingInventoryUI.instance.isDrawing)
            {
                // if the amount is 1, add it one time
                if (base.ammoItemInInventory.Amount <= 1)
                {
                    Inventory.PlayerInventory.AddItem(base.ammoItemInInventory.item, base.ammoItemInInventory.metadata, 1, !takeAll);

                    if (base.ammoItemInInventory.isEquipped)
                        LootingInventoryUI.instance.curLootingPoint.equipment.Unequip(base.ammoItemInInventory);

                    // Remove the item from the current loot inventory
                    LootingInventoryUI.instance.curLootingPoint.inventory.RemoveItem(base.ammoItemInInventory, 1);

                    LootingInventoryUI.instance.SelectNextButton();

                    // Disable this object
                    pool.usedObjects.Remove(this);
                    pool.AmmosPool.usedObjects.Remove(this);

                    gameObject.GetComponent<Button>().onClick.RemoveAllListeners();
                    gameObject.SetActive(false);
                }
                else if (base.ammoItemInInventory.item.isCumulable && base.ammoItemInInventory.Amount > 1)
                {
                    if (!takeAll)
                    {
                        LootingInventoryUI.instance.takeDepositItemsPanel.gameObject.SetActive(true);
                        LootingInventoryUI.instance.takeDepositItemsPanel.Init(ammoItemInInventory, this);
                    }
                    else
                    {
                        ConfirmButtonCumulableItem(base.ammoItemInInventory.Amount);
                    }
                }
            } else // we're depositing
            {
                if(base.ammoItemInInventory.item.QuestItem)
                {
                    AlertMessage.instance.InitAlertMessage("You can't leave Quest Items", AlertMessage.DEFAULT_MESSAGE_DURATION_MEDIUM);
                    return;
                }

                // if the amount is 1, add it one time
                if (base.ammoItemInInventory.Amount <= 1)
                {
                    // Remove the item from the current loot inventory
                    LootingInventoryUI.instance.curLootingPoint.inventory.AddItem(base.ammoItemInInventory.item, base.ammoItemInInventory.metadata, 1);

                    if (ammoItemInInventory.isEquipped)
                    {
                        Equipment.PlayerEquipment.Unequip(ammoItemInInventory);
                        PlayerCombat.instance.OnEquipmentChanges();
                        PlayerInInventory.instance.OnEquipmentChangesHands();
                        PlayerInInventory.instance.OnEquipmentChangesAmmo();
                    }

                    Inventory.PlayerInventory.RemoveItem(base.ammoItemInInventory, 1);

                    LootingInventoryUI.instance.SelectNextButton();

                    // Disable this object
                    pool.usedObjects.Remove(this);
                    pool.AmmosPool.usedObjects.Remove(this);

                    gameObject.GetComponent<Button>().onClick.RemoveAllListeners();
                    gameObject.SetActive(false);
                }
                else if (base.ammoItemInInventory.item.isCumulable && base.ammoItemInInventory.Amount > 1)
                {
                    LootingInventoryUI.instance.takeDepositItemsPanel.gameObject.SetActive(true);
                    LootingInventoryUI.instance.takeDepositItemsPanel.Init(ammoItemInInventory, this);
                }
            }
        }

        public override void ConfirmButtonCumulableItem(int amount)
        {
            if (LootingInventoryUI.instance.isDrawing)
            {
                // Add in PlayerInventory
                Inventory.PlayerInventory.AddItem(base.ammoItemInInventory.item, base.ammoItemInInventory.metadata, amount);

                if (base.ammoItemInInventory.Amount <= amount)
                    if (base.ammoItemInInventory.isEquipped)
                        LootingInventoryUI.instance.curLootingPoint.equipment.Unequip(base.ammoItemInInventory);

                // Remove from Loot Inventory
                LootingInventoryUI.instance.curLootingPoint.inventory.RemoveItem(base.ammoItemInInventory, amount);

                if (ammoItemInInventory.Amount <= 0)
                {
                    LootingInventoryUI.instance.takeDepositItemsPanel.SetPreviousSelected();
                    LootingInventoryUI.instance.SelectNextButton(true);

                    //If we've took all the items
                    pool.usedObjects.Remove(this);
                    pool.AmmosPool.usedObjects.Remove(this);


                    // Disable this object
                    gameObject.GetComponent<Button>().onClick.RemoveAllListeners();
                    gameObject.SetActive(false);
                }
                else
                {
                    // Update the UI
                    Init();
                }
            }
            else // we're depositing
            {
                // Add it to Loot Inventory
                LootingInventoryUI.instance.curLootingPoint.inventory.AddItem(base.ammoItemInInventory.item, base.ammoItemInInventory.metadata, amount);

                if (base.ammoItemInInventory.Amount <= amount)
                    if (ammoItemInInventory.isEquipped)
                    {
                        Equipment.PlayerEquipment.Unequip(ammoItemInInventory);
                        PlayerCombat.instance.OnEquipmentChanges();
                        PlayerInInventory.instance.OnEquipmentChangesHands();
                        PlayerInInventory.instance.OnEquipmentChangesAmmo();
                    }

                // Remove in PlayerInventory
                Inventory.PlayerInventory.RemoveItem(base.ammoItemInInventory, amount);

                if (ammoItemInInventory.Amount <= 0)
                {
                    LootingInventoryUI.instance.takeDepositItemsPanel.SetPreviousSelected();
                    LootingInventoryUI.instance.SelectNextButton(true);

                    //If we've took all the items
                    pool.usedObjects.Remove(this);
                    pool.AmmosPool.usedObjects.Remove(this);

                    // Disable this object
                    gameObject.GetComponent<Button>().onClick.RemoveAllListeners();
                    gameObject.SetActive(false);
                }
                else
                {
                    // Update the UI
                    Init();
                }
            }
        }
    }
}