using System;
using System.Runtime.InteropServices;
using UnityEngine;
using UnityEngine.SceneManagement;

#if UNITY_WEBGL
public class WebLogin : MonoBehaviour
{
    [DllImport("__Internal")]
    private static extern void Web3Connect();

    [DllImport("__Internal")]
    private static extern string ConnectAccount();

    [DllImport("__Internal")]
    private static extern void SetConnectAccount(string value);

    private int expirationTime;
    private string account;
    ProjectConfigScriptableObject projectConfigSO = null;
    
    void Start()
    {
        // loads the data saved from the editor config
        projectConfigSO = (ProjectConfigScriptableObject)Resources.Load("ProjectConfigData", typeof(ScriptableObject));
        PlayerPrefs.SetString("ProjectID", projectConfigSO.ProjectID);
        PlayerPrefs.SetString("ChainID", projectConfigSO.ChainID);
        PlayerPrefs.SetString("Chain", projectConfigSO.Chain);
        PlayerPrefs.SetString("Network", projectConfigSO.Network);
        PlayerPrefs.SetString("RPC", projectConfigSO.RPC);
    }

    public void OnLogin()
    {
        Web3Connect();
        OnConnected();
    }

    async private void OnConnected()
    {
        account = ConnectAccount();
        while (account == "")
        {
            await new WaitForSeconds(1f);
            account = ConnectAccount();
        };
        // save account for next scene
        PlayerPrefs.SetString("Account", account);
        // reset login message
        SetConnectAccount("");
        // load next scene
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
    }

    public void OnSkip()
    {
        // burner account for skipped sign in screen
        PlayerPrefs.SetString("Account", "");
        // move to next scene
        SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex + 1);
    }
}
#endif