using System.Collections.Generic;
using NodeCanvas.Tasks.Actions;
using Reset.Items;
using UnityEngine;

namespace Reset.Units{
    public class PlayerInventory : UnitComponent, IInventory {
        public Weapon rangedWeapon;
        public Weapon meleeWeapon;

        public Ability spellAbility1;
        public Ability spellAbility2;

        public Ability toolAbility1;
        public Ability toolAbility2;

        public List<Item> storedItems { get; set; }
        
        private IEquipable currentWeapon;
        private GameObject currentWeaponItem;

        public void OnDrawWeapon(){
            // Remove a current weapon
            if (currentWeapon != null) {
                Destroy(currentWeaponItem);
                currentWeaponItem = null;
            }
            
            // Add weapon to status and hand
            currentWeapon = meleeWeapon;
            currentWeaponItem = meleeWeapon.PlaceInHand();
            
            // Move item to hand
            currentWeaponItem.transform.SetParent((Unit.Animation as PlayerAnimation).rightHand);
            currentWeaponItem.transform.localPosition = meleeWeapon.handPositionOffset;
            currentWeaponItem.transform.rotation = (Unit.Animation as PlayerAnimation).rightHand.rotation * Quaternion.Euler(meleeWeapon.handRotationOffset);
            
            Debug.Log(currentWeapon);
            //
            // Unit.Graph.SendEvent("Draw Weapon");
        }

        public void OnHolsterWeapon(){
            Destroy(currentWeaponItem);
            currentWeaponItem = null;
            currentWeapon = null;
            
            Debug.Log(currentWeapon);
            //
            // Unit.Graph.SendEvent("Holster Weapon");
        }
        
        public void EquipToCharacter(Item item){
            if (item is not IEquipable) {
                Debug.LogError("This item is not equippable.", item);
                return;
            }

            if (item is Weapon thisWeapon) {
                if (meleeWeapon != null) {
                    storedItems.Add(meleeWeapon);
                }
                
                meleeWeapon = thisWeapon;
            }
        }

        // Update is called once per frame
        void Update(){

        }


    }
}