using ExitGames.Client.Photon;
using Photon.Pun;
using Photon.Realtime;
using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class NetworkManager : MonoBehaviourPunCallbacks
{
    string region = "Temp";

    void Awake()
    {
        DontDestroyOnLoad(this);

        PhotonNetwork.AutomaticallySyncScene = true;
        PhotonNetwork.SendRate = 30;
        PhotonNetwork.SerializationRate = 20;

        if (MainMenu.getInstance != null)
            MainMenu.getInstance.SetNicknameText(PhotonNetwork.NickName);

        SceneManager.sceneLoaded += OnSceneFinishedLoaded;
    }

    public override void OnConnectedToMaster()
    {
        Debug.Log("Connected to master");
        PhotonNetwork.LoadLevel("Lobby");
        PhotonNetwork.JoinLobby(new TypedLobby(region, LobbyType.SqlLobby));
    }
    public override void OnRoomListUpdate(List<RoomInfo> roomList)
    {
        Debug.Log("room list updated");

        if (Lobby.getInstance != null)
            Lobby.getInstance.UpdateRoomList(roomList);
    }
    public override void OnLeftLobby()
    {
    }
    public override void OnCreateRoomFailed(short returnCode, string message)
    {
        Debug.Log("Error on creating room: " + message);
    }
    public override void OnJoinRoomFailed(short returnCode, string message)
    {
        Debug.Log("Error on joining room:" + message);
    }
    public override void OnJoinRandomFailed(short returnCode, string message)
    {
        string roomName = "Room " + UnityEngine.Random.Range(1000, 10000);

        RoomOptions options = new RoomOptions { MaxPlayers = 8 };

        PhotonNetwork.CreateRoom(roomName, options, null);
    }
    public override void OnJoinedRoom()
    {
       PhotonNetwork.LoadLevel("Room");
    }
    public override void OnPlayerEnteredRoom(Photon.Realtime.Player newPlayer)
    {
        GameManager.getInstance.SpawnPlayer(newPlayer.ActorNumber, newPlayer.NickName, false);
        Debug.Log("player entered!");
    }
    public override void OnPlayerLeftRoom(Photon.Realtime.Player otherPlayer)
    {
        GameManager.getInstance.PlayerLeft(otherPlayer.ActorNumber);
    }
    public override void OnLeftRoom()
    {
    }
    void OnSceneFinishedLoaded(Scene scene, LoadSceneMode mode)
    {
        if (scene.name == "Room")
            GameManager.getInstance.SpawnPlayer(0, PhotonNetwork.NickName, true);
    }

    public void Connect(string region)
    {
        PhotonNetwork.PhotonServerSettings.AppSettings.FixedRegion = region;

        if (!PhotonNetwork.IsConnected)
            PhotonNetwork.ConnectUsingSettings();

        this.region = region;
    }
}