using NUnit.Framework;
using System.Collections;
using System.IO;
using UnityEditor;
using UnityEngine;
using UnityEngine.TestTools;

public class BackButtonTests
{

    [UnitySetUp]
    public IEnumerator SetupFunction()
    {
        string path = $"{Application.persistentDataPath}/unit_test_users.json";
        string oneUser = $"{{\"version\":{PersistentDataController.VERSION},\"users\":[{{\"entries\":[],\"username\":\"TEST\",\"avatarIndex\":0,\"playtime\":0.0,\"minigames\":[],\"courses\":[]}}],\"currentUser\":0,\"currentMinigame\":0,\"currentCourse\":0,\"currentTheme\":0}}";

        File.WriteAllText(path, oneUser);
        PersistentDataController.PATH = path;
        PersistentDataController.GetInstance().Load();
        AssetDatabase.LoadAssetAtPath<UserAvatarList>("Assets/Accounts/ScriptableObjects/UserAvatarList.asset").Awake();
        SystemController.GetInstance().LoadNextScene("Common/Scenes/MainMenuScreen");
        yield return new WaitForSeconds(0.2f);
        SystemController.GetInstance().LoadNextScene("Common/Scenes/ListMinigamesScreen");
        yield return new WaitForSeconds(0.2f);
    }

    [UnityTest]
    public IEnumerator BackTest()
    {

        var backButton = (BackButton)GameObject.FindObjectOfType(typeof(BackButton));
        backButton.Back();
        yield return new WaitForSeconds(0.2f);

        var mainMenuScreen = (MainMenuScreen)GameObject.FindObjectOfType(typeof(MainMenuScreen));
        Assert.IsNotNull(mainMenuScreen);
    }
}