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

public class QueuePlayer : MonoBehaviour {

    //public
    //list
    [Header("Scripts")]
    public QueueManager queueManager;

    public List<PhotonPlayer> playerListInQueue;
    public List<Room> roomsAvailable;
    [Space(6)]
    [Header("Variables")]
    public int countOfPlayersOnQueue;
    public int countOfRooms;
    public bool foundGame;
    //function
    void Start(){
        //set
        playerListInQueue = new List<PhotonPlayer>();
        roomsAvailable = new List<Room>();
    }
    void Update(){
        //set
        countOfPlayersOnQueue = playerListInQueue.Count;
        countOfRooms = roomsAvailable.Count;

        if(queueManager.onQueue){
            StartCoroutine(StartJoining());
        } else {
            StopCoroutine(StartJoining());
        }
    }
    //methods
    //queue
    public void AddToQueue(PhotonPlayer player){
        playerListInQueue.Add(player);
    }
    public void RemoveFromQueue(PhotonPlayer player){
        playerListInQueue.Remove(player);
    }
    public void AddRoom(Room room){
        roomsAvailable.Add(room);
    }
    //other
    IEnumerator StartJoining(){
        JoinGame();
        yield return null;
    }
    void JoinGame(){
        RoomOptions newRoomOptions = new RoomOptions();
        newRoomOptions.MaxPlayers = 2;
        if(roomsAvailable.Count <= 0){
            Debug.Log("MAKING A NEW ROOM");
            Room newRoom = new Room("Game" + roomsAvailable.Count, newRoomOptions);
            AddRoom(newRoom);
        } else {
            for (int r = 0; r < roomsAvailable.Count; r++){
                if(roomsAvailable[r].open){
                    Debug.Log("AVAILABLE ROOMS!!!");
                    if (PhotonNetwork.inRoom){
                        Debug.Log("JOINING GAME!!!");
                        PhotonNetwork.LeaveRoom();
                        foundGame = true;
                        queueManager.Queue(false);
                        RemoveFromQueue(PhotonNetwork.player);
                        //will return true after we leave the room
                        if(!PhotonNetwork.inRoom){
                            Debug.Log("IN GAME ROOM");
                            PhotonNetwork.JoinRoom(roomsAvailable[r].name);
                        }
                    }
                }
            }
        }
    }
}