using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.InputSystem;
using RPG.Movement;
using RPG.Combat;
using System;

namespace RPG.Control
{
    public class PlayerController : MonoBehaviour
    {
        private PlayerControls playerControls;
        private InputAction moveAction;
        private InputAction interactAction;
        private Camera mainCamera;
        private void Awake()
        {
            playerControls = new PlayerControls();
            moveAction = playerControls.Player.Move;
            interactAction = playerControls.Player.Action;
            mainCamera = Camera.main;
        }
        private void OnEnable()
        {
            moveAction.Enable();
            interactAction.Enable();
        }

        private void OnDisable()
        {
            moveAction.Disable();
            interactAction.Disable();
        }
        private void Update()
        {
            if (InteractWithCombat()) return;
            if (InteractWithMovement()) return;                
        }

        private bool InteractWithCombat()
        {
            RaycastHit[] hits = Physics.RaycastAll(GetMouseRay());
            foreach (RaycastHit hit in hits)
            {
                CombatTarget target = hit.transform.GetComponent<CombatTarget>();
                if (target == null) continue;
                if (interactAction.WasPressedThisFrame())
                {
                    //MoveToCursor();
                    GetComponent<Fighter>().Attack(target);
                }
                return true;
            }
            return false;
        }

        private bool InteractWithMovement()
        {
            RaycastHit hit;
            bool hasHit = Physics.Raycast(GetMouseRay(), out hit);
            if (hasHit)
            {
                if (moveAction.IsPressed())
                    GetComponent<Mover>().MoveTo(hit.point);
                return true;
            }
            return false;
        }

        private Ray GetMouseRay()
        {
            return mainCamera.ScreenPointToRay(Mouse.current.position.ReadValue());
        }
    }
}