StreetForum/Assets/Resources/Scripts/MultiplayerStuffs/CurrentGameConnect.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

using UnityEngine.UI;

using UnityEngine.Networking;
using System.Linq;

public class CurrentGameConnect : MonoBehaviour
{
    private string currentGameNumber;

    public GameObject errorPanel;
    public GameObject connectingPanel;

    public GameObject numberInput;

     public GameObject selectionPanel;

     public GameObject nextPanel;
    

    // Start is called before the first frame update
    void Start()
    {
        currentGameNumber = "0";
        GameObject parent = GameObject.Find("Canvas");
    
    }

    // Update is called once per frame
    void Update()
    {
        
    }

    public void checkIfGameExistsAndNotFinished()
    {
        string gameNumber = numberInput.GetComponent<InputField>().text;
        // SEND THE REQUEST TO SERVER
        // CHECK IF GAME NUMBERS EXISTS
        string serverUrl_check = "https://smarthubs.media.tuwien.ac.at/api/is_game_closed/" + gameNumber;
        connectingPanel.SetActive(true);
        StartCoroutine(CheckGame(serverUrl_check, gameNumber));

        //CHECK IF IT IS NOT FINISHED
        // IF NOT
        //currentGameNumber = GameNumber;

        // ELSE ERROR WINDOW POP-UP
        //onnectionError.SetActive(true);
    }

     public IEnumerator CheckGame(string serverUrl, string gameNumber)
    {
        UnityWebRequest www = UnityWebRequest.Get(serverUrl);

        yield return www.SendWebRequest();

        if (www.result != UnityWebRequest.Result.Success)
        {
            Debug.Log(www.error);
            connectingPanel.SetActive(false);
            errorPanel.SetActive(true);
        }
        else
        {
            // Show results as text
            //Debug.Log(www.downloadHandler.text);
            string is_game_closed = www.downloadHandler.text;

            Debug.Log(is_game_closed );
            // DSISPLAY GAME NUMBER
           // this.gameDisplayNumber.text = next_game_id;

           if(is_game_closed == "False") 
           {
                connectingPanel.SetActive(false);
                currentGameNumber = gameNumber;
                selectionPanel.SetActive(false);
                nextPanel.SetActive(true);
           }
           else 
           {    
                connectingPanel.SetActive(false);
                errorPanel.SetActive(true);
           }

        }

    }

    public string GetGameNumber()
    {
        return this.currentGameNumber;
    }

}