using Reset.Core;
using Reset.Items;
using Unity.Netcode;
using UnityEngine;
using UnityEngine.Profiling;

namespace Reset.Units{
    public class PlayerCombat : UnitCombat{
        public CombatType currentCombatType;
        
        private IEquipable currentWeapon;
        private GameObject currentWeaponItem;

        public void DrawWeapon(){
            if (Unit.UnitIsNetworked()) {
                CreatePlayerWeaponRpc();
            } else {
                CreatePlayerWeapon();
            }
        }
        
        [Rpc(SendTo.Everyone)]
        public void CreatePlayerWeaponRpc(){
            CreatePlayerWeapon();
        }
        
        public void CreatePlayerWeapon(){
            // Remove a current weapon
            DisposeCurrentWeapon();
            
            // Remove a current weapon
            if (currentWeapon != null) {
                Destroy(currentWeaponItem);
                currentWeaponItem = null;
            }
            
            // Switch which weapopn gets pulled out
            Weapon weaponType = null;

            switch ((Unit.Combat as PlayerCombat).currentCombatType) {
                case CombatType.Melee:
                    weaponType = ((PlayerInventory)Unit.Inventory).meleeWeapon;
                    break;
                case CombatType.Ranged:
                    weaponType = ((PlayerInventory)Unit.Inventory).rangedWeapon;
                    break;
                default:
                    throw new ArgumentOutOfRangeException();
            }
            
            // Add weapon to status and hand
            currentWeapon = weaponType;
            currentWeaponItem = weaponType.InstantiateItemObject();
            
            // Move item to hand
            currentWeaponItem.transform.SetParent((Unit.Animation as PlayerAnimation).rightHand);
            currentWeaponItem.transform.localPosition = weaponType.handPositionOffset;
            currentWeaponItem.transform.rotation = (Unit.Animation as PlayerAnimation).rightHand.rotation * Quaternion.Euler(weaponType.handRotationOffset);
            
            // Add the weapon script for this weapon
            (currentWeapon as Weapon).AddActorScript();
        } 

        public GameObject GetCurrentWeaponItem(){
            return currentWeaponItem;
        }

        public void HolsterWeapon(){
            DisposeCurrentWeapon();
        }

        public void DisposeCurrentWeapon(){
            // Return if no weapon active
            if (currentWeapon == null) {
                return;
            }
            
            // Destroy physical mesh
            Destroy(currentWeaponItem);

            // Destroy weapon actor
            if ((GetComponent<WeaponActor>()) != null) {
                Destroy(GetComponent<WeaponActor>());
            }
            
            // Remove references
            currentWeaponItem = null;
            currentWeapon = null;
        }
    }
}