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

/// <summary>
/// Test the MinigameProgressCard class
/// </summary>
[TestFixture]
public class MinigameProgressCardTests
{
    /// <summary>
    /// Wait time between scene transitions
    /// </summary>
    private const float WAIT_TIME = 0.2f;

    /// <summary>
    /// Setup the MinigameProgressCard tests
    /// </summary>
    private IEnumerator Setup_MinigameProgressCard()
    {
        string path = $"{Application.persistentDataPath}/wesign_unit_test.json";
        string minigame = "{\"entries\":[],\"minigameIndex\":1,\"latestScores\":[{\"scoreValue\":70,\"time\":\"19/04/2023 22:32:39\"},{\"scoreValue\":55,\"time\":\"20/04/2023 11:50:10\"},{\"scoreValue\":55,\"time\":\"20/04/2023 13:27:15\"}],\"highestScores\":[{\"scoreValue\":70,\"time\":\"19/04/2023 22:32:39\"},{\"scoreValue\":55,\"time\":\"20/04/2023 11:50:10\"},{\"scoreValue\":55,\"time\":\"20/04/2023 13:27:15\"}]}";
        string oneUser = $"{{\"version\":1537,\"users\":[{{\"entries\":[],\"username\":\"Tester0\",\"avatarIndex\":0,\"playtime\":0.0,\"minigames\":[{minigame}],\"courses\":[]}}],\"currentUser\":0,\"currentMinigame\":0,\"currentCourse\":0,\"currentTheme\":0,\"useGPU\":false}}";

        File.WriteAllText(path, oneUser);
        PersistentDataController.PATH = path;
        PersistentDataController.GetInstance().Load();
        AssetDatabase.LoadAssetAtPath<UserAvatarList>("Assets/Accounts/ScriptableObjects/UserAvatarList.asset").Awake();

        SystemController.GetInstance().SwapScene("Accounts/Scenes/UserProgressScreen");
        yield return new WaitForSeconds(WAIT_TIME);

        GameObject.FindObjectOfType<UserProgressScreen>().DisplayMinigames();
        yield return new WaitForSeconds(WAIT_TIME);
    }

    /// <summary>
    /// Setup the MinigameProgressCard tests
    /// </summary>
    private IEnumerator Setup_MinigameProgressCard_Empty()
    {
        string path = $"{Application.persistentDataPath}/wesign_unit_test.json";
        string minigame = "{\"entries\":[],\"minigameIndex\":0,\"latestScores\":[],\"highestScores\":[]}";
        string oneUser = $"{{\"version\":1537,\"users\":[{{\"entries\":[],\"username\":\"Tester0\",\"avatarIndex\":0,\"playtime\":0.0,\"minigames\":[{minigame}],\"courses\":[]}}],\"currentUser\":0,\"currentMinigame\":0,\"currentCourse\":0,\"currentTheme\":0,\"useGPU\":false}}";

        File.WriteAllText(path, oneUser);
        PersistentDataController.PATH = path;
        PersistentDataController.GetInstance().Load();
        AssetDatabase.LoadAssetAtPath<UserAvatarList>("Assets/Accounts/ScriptableObjects/UserAvatarList.asset").Awake();

        SystemController.GetInstance().SwapScene("Accounts/Scenes/UserProgressScreen");
        yield return new WaitForSeconds(WAIT_TIME);

        GameObject.FindObjectOfType<UserProgressScreen>().DisplayMinigames();
        yield return new WaitForSeconds(WAIT_TIME);
    }

    /// <summary>
    /// Cleanup after testing
    /// </summary>
    [TearDown]
    public void TearDown_MinigameProgressCard()
    {
        PersistentDataController.PATH = null;
    }

    /// <summary>
    /// Test whether every item that needs to be assign in the editor, is assigned
    /// </summary>
    [UnityTest]
    public IEnumerator Test_EditorAssignments()
    {
        yield return Setup_MinigameProgressCard();

        var card = GameObject.FindObjectOfType<MinigameProgressCard>();
        Assert.IsNotNull(card);
        Assert.IsNotNull(card.button);
        Assert.IsNotNull(card.minigameProgress);
        Assert.IsNotNull(card.minigameList);
        Assert.IsNotNull(card.thumbnail);
        Assert.IsNotNull(card.title);
        Assert.IsNotNull(card.highscore);
    }

    /// <summary>
    /// Test whether the card is correctly initialized
    /// </summary>
    [UnityTest]
    public IEnumerator Test_Start()
    {
        yield return Setup_MinigameProgressCard();

        var card = GameObject.FindObjectOfType<MinigameProgressCard>();
        Minigame minigame = card.minigameList.GetMinigameByIndex(card.minigameProgress.minigameIndex);

        Assert.AreEqual(minigame.thumbnail, card.thumbnail.sprite);
        Assert.AreEqual(minigame.title, card.title.text);
        Assert.AreEqual($"TOPSCORE: {card.minigameProgress.highestScores[0].scoreValue}", card.highscore.text);
    }

    /// <summary>
    /// Test whether an empty card is correctly initialized
    /// </summary>
    [UnityTest]
    public IEnumerator Test_Start_Empty()
    {
        yield return Setup_MinigameProgressCard_Empty();

        var card = GameObject.FindObjectOfType<MinigameProgressCard>();
        Minigame minigame = card.minigameList.GetMinigameByIndex(card.minigameProgress.minigameIndex);

        Assert.AreEqual(minigame.thumbnail, card.thumbnail.sprite);
        Assert.AreEqual(minigame.title, card.title.text);
        Assert.AreEqual("(NOG) GEEN TOPSCORE", card.highscore.text);
    }
}