soccar2d/Assets/Cupid/Scripts/CupidLobby.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.SceneManagement;

public class CupidLobby : MonoBehaviour
{

    public const bool saveUsername = false;
    private static string m_username = "";

    [SerializeField]private GameObject MatchmakingUI;
    [SerializeField]private string GameScene;
    [Header("Server info (matchmaker port should match server settings.json)")]
    [SerializeField]private string serverAddress = "xx.xx.xxx.xx";
    [SerializeField]private int cupidPort = 2612;
    [Tooltip("Used when LoginManager is absent or has no token (e.g. Cupid sample scene).")]
    [SerializeField]private string bearerTokenFallback = "";

    public static string Username
    {
        get
        {
            if(m_username == ""){
                m_username = Cupid.RandomUsername;
            }

            if(saveUsername){
                if (PlayerPrefs.HasKey("username"))
                {
                    return PlayerPrefs.GetString("username");
                }else{
                    string username = Cupid.RandomUsername;
                    PlayerPrefs.SetString("username",username);
                    PlayerPrefs.Save();

                    return username;
                }
            }else{
                return m_username;
            }

            
        }
    }

    public static CupidLobby instance;
    void Awake(){
        instance=this;
    }

    void Start()
    {
        string token = !string.IsNullOrEmpty(LoginManager.AuthToken)
            ? LoginManager.AuthToken
            : bearerTokenFallback;
        if (LoginManager.instance != null && LoginManager.CurrentUser != null && !string.IsNullOrEmpty(LoginManager.CurrentUser.username))
            m_username = LoginManager.CurrentUser.username;
        Cupid.Init(serverAddress, cupidPort, token);
    }
    bool matchmaking = false;
    public void Matchmake()
    {
        LoginManager.ClearMatchYourTeam();
        Logger.Log("Starting matchmake as " + Username);
        StartCoroutine(matchmake());
    }

    IEnumerator matchmake()
    {
        matchmaking = true;
        if (string.IsNullOrEmpty(Cupid.BearerToken))
        {
            Logger.Log("Matchmake aborted: no bearer token");
            matchmaking = false;
            RefreshMatchmakingPanel();
            yield break;
        }

        while (matchmaking)
        {
            RefreshMatchmakingPanel();

            using (UnityWebRequest req = UnityWebRequest.Get(Cupid.CupidURI + "/"))
            {
                req.downloadHandler = new DownloadHandlerBuffer();
                req.SetRequestHeader("Authorization", "Bearer " + Cupid.BearerToken);
                yield return req.SendWebRequest();

                string text = req.downloadHandler != null ? req.downloadHandler.text : "";
                if (req.result != UnityWebRequest.Result.Success)
                {
                    Logger.Log("Matchmaker poll failed: " + req.error + " body: " + text);
                    yield return new WaitForSeconds(1);
                    continue;
                }

                CupidRoom? room = Cupid.ParseRoom(text);
                if (room == null)
                {
                    if (text != null && text.Trim() != "0")
                        Logger.Log("Still waiting: " + text);
                }
                else
                {
                    CupidRoom _room = (CupidRoom)room;
                    Logger.Log("Got into a room");
                    Logger.Log(text);
                    MatchmadeResponse matchmadeResponse = JsonUtility.FromJson<MatchmadeResponse>(text);
                    if(matchmadeResponse.Players.Length < 2){
                        Debug.Log("Waiting for the other player to show up");
                        yield return new WaitForSeconds(1);
                        continue;
                    }
                    Team myTeam = matchmadeResponse.your_team == "red" ? Team.Red : Team.Blue;

                    MatchmadePlayer myPlayer = matchmadeResponse.Players.First(p => p.UserId == LoginManager.CurrentUser.id);
                    MatchmadePlayer opponentPlayer = matchmadeResponse.Players.First(p => p.UserId != LoginManager.CurrentUser.id);

                    if(myTeam==Team.Red){
                        GameManager.RedPlayer = myPlayer;
                        GameManager.BluePlayer = opponentPlayer;
                    }else{
                        GameManager.BluePlayer = myPlayer;
                        GameManager.RedPlayer = opponentPlayer;
                    }

                    // LevelLoadManager.instance.SetupMatchMade(myTeam, myPlayer.Name, opponentPlayer.Name, $"L10  {myPlayer.l10_wins}-{myPlayer.l10_losses}", $"L10  {opponentPlayer.l10_wins}-{opponentPlayer.l10_losses}");
                    LevelLoadManager.instance.SetupMatchMade(myTeam, myPlayer, opponentPlayer);
                    GameManager.ConfigureDedicatedMatchReporting(matchmadeResponse.match_id);
                    Logger.Log("Setting cupid to load game scene");
                    Cupid.RoomPort = _room.Port;
                    LoginManager.SetMatchYourTeam(_room.your_team);
                    matchmaking = false;
                    Logger.Log("Loading game scene");
                    LevelLoadManager.LoadLevel(GameScene);
                    yield break;
                }
            }

            yield return new WaitForSeconds(1);
        }
    }

    IEnumerator CancelMatchmake()
    {
        if (string.IsNullOrEmpty(Cupid.BearerToken))
        {
            Logger.Log("Cancel skipped: no bearer token");
            yield break;
        }

        using (UnityWebRequest www = UnityWebRequest.Get(Cupid.CupidURI + "/cancel"))
        {
            www.downloadHandler = new DownloadHandlerBuffer();
            www.SetRequestHeader("Authorization", "Bearer " + Cupid.BearerToken);
            yield return www.SendWebRequest();
            string text = www.downloadHandler != null ? www.downloadHandler.text : "";
            if (www.result != UnityWebRequest.Result.Success)
            {
                Logger.Log("Cancel request failed: " + www.error + " body: " + text);
                yield break;
            }
            if (text.Trim() == "1")
                Logger.Log("Cancelled matchmaking success");
            else
                Logger.Log("Matchmaking cancellation said " + text);
        }
    }

    public void Cancel()
    {
        matchmaking = false;
        StartCoroutine(CancelMatchmake());
        RefreshMatchmakingPanel();
    }

    void RefreshMatchmakingPanel()
    {
        MatchmakingUI.SetActive(matchmaking);
    }
}