using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;
using UnityEngine.InputSystem;
[System.Serializable]
public class InputManager : MonoBehaviour
{
    protected ScrollRect scrollRect;
    protected RectTransform contentPanel;

    public TMP_InputField searchBar, userInput, currentInput;


    public MainPlayerControls controls;


    private void Awake()
    {
        searchBar.enabled = false;
        userInput.enabled = true;
        currentInput = userInput;
        KeepFocus();

        controls = new MainPlayerControls();

        // the "context" variable stores a few things in it, but since we're just using a button it doesn't matter what we call it -- just a variable
        controls.Player.Search.performed += context => ChangeFocus(searchBar);
        controls.Player.CancelSearch.performed += context => ChangeFocus(userInput);


    }

    private void Update()
    {
        if (currentInput.isFocused == false)
        {
            KeepFocus();
        }
    }


    public void KeepFocus()
    {
        currentInput.Select();
        currentInput.ActivateInputField();
    }

    public void ChangeFocus(TMP_InputField i)
    {
        Debug.Log("PLAYER HIT SEARCH.");
        currentInput = i;
        KeepFocus();
    }

    public void SnapTo(RectTransform target)
    {
        Canvas.ForceUpdateCanvases();

        contentPanel.anchoredPosition =
            (Vector2)scrollRect.transform.InverseTransformPoint(contentPanel.position)
            - (Vector2)scrollRect.transform.InverseTransformPoint(target.position);
    }
    private void OnEnable()
    {
        controls.Enable();
    }
    private void OnDisable()
    {
        controls.Disable();
    }
}