using TMPro;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class LoadingMenu : MonoBehaviour
{
    public TMP_Text text;
    public Button updateButton;
    public Button continueButton;

    void Awake()
    {
        PlayerPrefs.SetString("latestVersion", Application.version);
        updateButton.onClick.AddListener(() =>
        {
            Application.OpenURL("https://berrydash.lncvrt.xyz/download");
        });
        continueButton.onClick.AddListener(async () =>
        {
            await SceneManager.LoadSceneAsync("MainMenu");
        });
    }

    void Start()
    {
        CheckUpdate();
    }

    async void CheckUpdate()
    {
        string response;
        using UnityWebRequest request = UnityWebRequest.Get(SensitiveInfo.SERVER_DATABASE_PREFIX + "canLoadClient.php");
        request.SetRequestHeader("Requester", "BerryDashClient");
        request.SetRequestHeader("ClientVersion", Application.version);
        request.SetRequestHeader("ClientPlatform", Application.platform.ToString());
        await request.SendWebRequest();
        if (request.result != UnityWebRequest.Result.Success)
        {
            text.text = "Failed to check version";
            return;
        }
        response = request.downloadHandler.text;
        if (response == "1")
        {
            await SceneManager.LoadSceneAsync("MainMenu");
        }
        else if (response == "2")
        {
            text.text = "Outdated client! You can still play the game and access the servers, but it isn't recommended.";

            var updateButtonPos = updateButton.transform.localPosition;
            updateButtonPos.x = -135;
            updateButton.transform.localPosition = updateButtonPos;

            updateButton.gameObject.SetActive(true);
            continueButton.gameObject.SetActive(true);
        }
        else if (response == "3")
        {
            text.text = "Outdated client! You can still load into the game, but online features may not be available.";

            var updateButtonPos = updateButton.transform.localPosition;
            updateButtonPos.x = -135;
            updateButton.transform.localPosition = updateButtonPos;

            updateButton.gameObject.SetActive(true);
            continueButton.gameObject.SetActive(true);
        }
        else
        {
            text.text = "Outdated client! Please update your client to play";
            updateButton.gameObject.SetActive(true);
        }
    }
}