using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TMPro;

public class KeyboardInputManager : MonoBehaviour
{

    private TMP_InputField inputField;
    private string editText;
    private string oldEditText;
    private bool keepOldTextInField;

    void Start()
    {
        inputField = gameObject.GetComponent<TMP_InputField>();
        inputField.onEndEdit.AddListener(EndEdit);
        inputField.onValueChanged.AddListener(Editing);
        inputField.onTouchScreenKeyboardStatusChanged.AddListener(ReportChangeStatus);
    }

    private void ReportChangeStatus(TouchScreenKeyboard.Status newStatus)
    {
        if (newStatus == TouchScreenKeyboard.Status.Canceled)
        {
             keepOldTextInField = true;    
        }
          
    }

    private void Editing(string currentText)
    {
        oldEditText = editText;
        editText = currentText;
      
    }

    private void EndEdit(string currentText)
    {
        if (keepOldTextInField)
        {
            //IMPORTANT ORDER
            editText = oldEditText;
            inputField.text = oldEditText;

            keepOldTextInField = false;
        }
    }

    public void ValidateInput()
    {
        string inputText = inputField.text;

        if (inputText.Length < 10)
        {
            inputField.GetComponent<Image>().color = Color.black;
        }
        else
        {
            inputField.GetComponent<Image>().color = Color.red;
        }
    }



}