using System.Collections.Generic;
using Unity.Multiplayer.Samples.BossRoom;
using UnityEngine;
using Unity.Netcode;
using System.Linq;

public class Scoreboard : NetworkBehaviour
{
    public List<PlayerItem> dummyPlayerItems;
    public List<PlayerItem> playerItems = new();
    private List<PlayerItem> playerItemsForSort = new();
    public GameObject playerItemPrefab;
    public Transform Parent, FinalParent;
    public GameObject FinalLeaderBoardObj;

    public static Scoreboard Instance { get; private set; }

    private int counter = 0;

    private void Awake()
    {
        if (Instance == null) Instance = this;
        else Destroy(gameObject);
    }
    private void Start()
    {
        counter = 1;
    }
    public void InitializeScoreboardItem(ulong clientId, int score, string name)
    {
        if (counter >= dummyPlayerItems.Count) return;

        var item = (NetworkManager.Singleton.LocalClientId == clientId)
            ? dummyPlayerItems[0]
            : dummyPlayerItems[counter++];

        item.gameObject.SetActive(true);
        item.PlayerName.text = name;
        item.PlayerScore.text = score.ToString();
        item.PlayerClientID = clientId;
        playerItems.Add(item);

        if (NetworkManager.Singleton.LocalClientId != clientId)
            playerItemsForSort.Add(item);
    }

    public void UpdateScoreboard(ulong id, int score, ClientRpcParams clientRpcParams = default)
    {
        foreach (var item in playerItems)
        {
            if (item.PlayerClientID == id)
            {
                item.PlayerScore.text = score.ToString();
                break;
            }
        if (NetworkManager.Singleton.LocalClientId == item.PlayerClientID)
            item.PlayerScore.color = Color.green;
        }
        SortAndUpdateScoreboard();
        //var item = playerItems.FirstOrDefault(p => p.PlayerClientID == id);
        //if (item != null) item.PlayerScore.text = score.ToString();
        //SortAndUpdateScoreboard();
    }

    public void FinalLeaderBoard()
    {
        if (IsServer) FinalLeaderBoardClientRPC();
    }

    [ClientRpc]
    private void FinalLeaderBoardClientRPC()
    {
        Debug.Log("FinalLeaderBoardClientRPC");
        playerItems.ForEach(item => Instantiate(item, FinalParent).gameObject.SetActive(true));
        FinalLeaderBoardObj.SetActive(true);
    }

    private void SortAndUpdateScoreboard()
    {
        playerItemsForSort = playerItemsForSort
            .OrderByDescending(p => int.Parse(p.PlayerScore.text))
            .ToList();

        for (int i = 0; i < playerItemsForSort.Count; i++)
            playerItemsForSort[i].transform.SetSiblingIndex(i);
    }
}



//using System.Collections;
//using System.Collections.Generic;
//using Unity.Multiplayer.Samples.BossRoom;
//using UnityEngine;
//using Unity.Netcode;

//public class Scoreboard : NetworkBehaviour
//{
//    public List<PlayerItem> playerItems = new();
//    public GameObject playerItemPrefab;
//    public Transform Parent, FinalParent;
//    public GameObject FinalLeaderBoardObj;
//    public static Scoreboard Instance;
//    private bool coroutineStarter = false;

//    private void Awake() => Instance = this;
//    public void InitializeScoreboardItem(ulong clientId, int score, string name)
//    {
//        var item = Instantiate(playerItemPrefab, Parent).GetComponent<PlayerItem>();
//        item.PlayerName.text = name;
//        item.PlayerScore.text = score.ToString();
//        item.PlayerClientID = clientId;
//        playerItems.Add(item);
//    }

//    public void UpdateScoreboard(ulong id, int score, ClientRpcParams clientRpcParams = default)
//    {
//        foreach (var item in playerItems)
//        {
//            if (item.PlayerClientID == id)
//            {
//                item.PlayerScore.text = score.ToString();
//                if (NetworkManager.Singleton.LocalClientId == item.PlayerClientID)
//                    item.PlayerScore.color = Color.green;
//                break;
//            }
//        }
//        SortAndUpdateScoreboard();
//    }
//    public void FinalLeaderBoard()
//    {
//        if (IsServer) FinalLeaderBoardClientRPC();
//    }
//    [ClientRpc]
//    public void FinalLeaderBoardClientRPC()
//    {
//        playerItems.ForEach(item => Instantiate(item.gameObject, FinalParent));
//        FinalLeaderBoardObj.SetActive(true);
//    }
//    private void SortAndUpdateScoreboard()
//    {
//        playerItems.Sort((p1, p2) => int.Parse(p2.PlayerScore.text).CompareTo(int.Parse(p1.PlayerScore.text)));
//        for (int i = 0; i < playerItems.Count; i++) playerItems[i].transform.SetSiblingIndex(i);
//    }
//}