using System;
using System.Collections;
using System.Threading.Tasks;
using TMPro;
using Unity.Services.Authentication;
using UnityEngine;


public class AuntMenu : Menu<AuntMenu>
{
    [SerializeField] private GameObject loadingScreen;
    [Header("Register")] 
    [SerializeField] private TMP_InputField usernameFieldRegister;
    [SerializeField] private TMP_InputField nameFieldRegister;
    [SerializeField] private TMP_InputField ageFieldRegister;
    [SerializeField] private TMP_InputField paswordFieldRegister;
    [SerializeField] private TMP_InputField EmailFieldRegister;
    private string usernameRegister;
    private string AgeRegister;
    private string EmailRegister;
    private string paswordRegister;

    [SerializeField] private GameObject RegisterObj;
    [SerializeField] private GameObject InvalidAge;

    [Header("Login")] 
    [SerializeField] private TMP_InputField usernameFieldLogin;
    [SerializeField] private TMP_InputField paswordFieldLogin;
    private string usernameLogin;
    private string passwordLogin;
    
    SaveData saveData;
    

    private void OnEnable()
    {
        AuthenticationService.Instance.SignedIn += NextToMenu;
        
    }

    private void Start()
    {
        StartCoroutine(LoadingScreen());
    }

    IEnumerator LoadingScreen()
    {
        loadingScreen.SetActive(true);
        yield return new WaitForSeconds(2);
        loadingScreen.SetActive(false);
    }

    private void OnDisable()
    {
        AuthenticationService.Instance.SignedIn -= NextToMenu;
    }
    
    
    private bool IsRegisterFieldInvalid()
    {
        if (string.IsNullOrEmpty(usernameFieldRegister.text))
        {
            Debug.LogWarning("Username field is empty!");
            return true;
        }
        if (string.IsNullOrEmpty(paswordFieldRegister.text))
        {
            Debug.LogWarning("Password field is empty!");
            return true;
        }

        if (string.IsNullOrEmpty(EmailFieldRegister.text))
        {
            Debug.LogWarning("Email field is empty!");
            return true;
        }

        return false;
    }
    

    public async void Login()
    {
        usernameLogin = usernameFieldLogin.text.Trim();
        passwordLogin = paswordFieldLogin.text.Trim();

        if (string.IsNullOrEmpty(usernameLogin) || string.IsNullOrEmpty(passwordLogin))
        {
            Debug.LogWarning("Username or password is empty!");
            return;
        }

        await AuthenticationManager.SigninUsernamePassword(usernameLogin, passwordLogin);

        usernameFieldLogin.text = "";
        paswordFieldLogin.text = "";
    }


    private void NextToMenu()
    {
        MainMenu.Open();
        Debug.Log("MainMenu Open");
    }

    public async void Register()
    {
        if (IsRegisterFieldInvalid()) return;

        usernameRegister = usernameFieldRegister.text;
        paswordRegister = paswordFieldRegister.text;
        EmailRegister = EmailFieldRegister.text;
        AgeRegister = ageFieldRegister.text;

        if (!int.TryParse(AgeRegister, out int age))
        {
            Debug.LogWarning("Age must be a valid number!");
            return;
        }

        if (age < 6 || age > 12)
        {
            Debug.LogWarning("Age must be between 6 and 12 years!");
            InvalidAge.SetActive(true);
            return;
        }

        if (string.IsNullOrEmpty(usernameRegister) || string.IsNullOrEmpty(paswordRegister))
        {
            Debug.LogWarning("Username or password is empty!");
            return;
        }

        await AuthenticationManager.SignUpUsernamePassword(usernameRegister, paswordRegister, EmailRegister, AgeRegister);
        SaveData dataToSave = new SaveData();
        dataToSave.playerName = nameFieldRegister.text;
        dataToSave.agePlayer = AgeRegister;
        dataToSave.username = usernameRegister;
        dataToSave.password = paswordRegister;

        await Cloudsave.SaveData(dataToSave, "DataPlayer");
    }

}