using Assets.Scripts;
using Assets.Scripts.Menu;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.InputSystem;
using UnityEngine.UI;

public class ControlsMenu : MonoBehaviour
{
    UIHandlerMenu uihandler;
    MoveDirection direction;
    PlayerInput playerInput;


    void Start()
    {
        uihandler = GameObject.Find("UIHandler").GetComponent<UIHandlerMenu>();
        direction = MoveDirection.None;
        playerInput = GetComponent<PlayerInput>();
    }

    // Update is called once per frame
    void Update()
    {
        changeNameInput();
        if(playerInput.currentControlScheme == "Controller"){
            if(EventSystem.current.currentSelectedGameObject == null){
                EventSystem.current.SetSelectedGameObject(FindFirstObjectByType<Button>().gameObject);
            }
            if(Cursor.lockState != CursorLockMode.Locked){
                Cursor.lockState = CursorLockMode.Locked;
            }
            if(playerInput.currentActionMap.name != "Menu"){
                playerInput.SwitchCurrentActionMap("Menu");
            }
        }
        else{
            if(Cursor.lockState != CursorLockMode.Confined){
                Cursor.lockState = CursorLockMode.Confined;
            }
        }
    }

    public void FixedUpdate(){
        if(direction != MoveDirection.None){
            AxisEventData data = new AxisEventData(EventSystem.current);
            data.moveDir = direction;
            data.selectedObject = EventSystem.current.currentSelectedGameObject;
            ExecuteEvents.Execute(data.selectedObject, data, ExecuteEvents.moveHandler);
        }
    }

    public void OnMovement(InputValue value){
        if(value.Get<Vector2>().x < 0){
            direction = MoveDirection.Left;
        }
        else if(value.Get<Vector2>().x > 0){
            direction = MoveDirection.Right;
        }
        else if(value.Get<Vector2>().y < 0){
            direction = MoveDirection.Down;
        }
        else if(value.Get<Vector2>().y > 0){
            direction = MoveDirection.Up;
        }
    }

    public void OnBack(){

    }

    public void changeNameInput(){
        if(uihandler.isCharacterCreation()){
            if(playerInput.currentControlScheme == "Controller"){
                if(EventSystem.current.currentSelectedGameObject == null || EventSystem.current.currentSelectedGameObject == GameObject.Find("inName")){
                    EventSystem.current.SetSelectedGameObject(GameObject.Find("btnRandomName"));
                }
                GameObject.Find("inName").GetComponent<InputField>().interactable = false;
            }
            else{
                GameObject.Find("inName").GetComponent<InputField>().interactable = true;
            }
        }
    }
}