using System.Collections.Generic;
using System.Linq;
using Steamworks;
using UnityEngine;

namespace HeathenEngineering.SteamApi.PlayerServices
{
	public class SteamworksLeaderboardManager : MonoBehaviour
	{
		public List<SteamworksLeaderboardData> Leaderboards;

		public UnityLeaderboardRankChangeEvent LeaderboardRankChanged;

		public UnityLeaderboardRankUpdateEvent LeaderboardRankLoaded;

		public UnityLeaderboardRankChangeEvent LeaderboardNewHighRank;

		private static SteamworksLeaderboardManager Instance;

		private void Start()
		{
			if (Instance != null)
			{
				Debug.LogWarning("[SteamworksLeaderboardManager.Start] Detected a possible duplicate Steamworks Leaderboard Manager, this may cause unexpected behaviour.");
			}
			Instance = this;
		}

		private void OnEnable()
		{
			foreach (SteamworksLeaderboardData leaderboard in Leaderboards)
			{
				leaderboard.Register();
				leaderboard.UserRankChanged.AddListener(HandleLeaderboardRankChanged);
				leaderboard.UserRankLoaded.AddListener(HandleLeaderboardRankLoaded);
				leaderboard.UserNewHighRank.AddListener(HandleLeaderboardNewHighRank);
			}
		}

		private void HandleLeaderboardRankLoaded(LeaderboardUserData arg0)
		{
			LeaderboardRankLoaded.Invoke(arg0);
		}

		private void HandleLeaderboardRankChanged(LeaderboardRankChangeData arg0)
		{
			LeaderboardRankChanged.Invoke(arg0);
		}

		private void HandleLeaderboardNewHighRank(LeaderboardRankChangeData arg0)
		{
			LeaderboardNewHighRank.Invoke(arg0);
		}

		public SteamworksLeaderboardData GetLeaderboard(string name)
		{
			return Leaderboards.FirstOrDefault((SteamworksLeaderboardData p) => p.leaderboardName == name);
		}

		public SteamworksLeaderboardData GetLeaderboard(LeaderboardRankChangeData chageData)
		{
			return Leaderboards.FirstOrDefault((SteamworksLeaderboardData p) => p.leaderboardName == chageData.leaderboardName);
		}

		public void UploadLeaderboardScore(string boardName, int score, ELeaderboardUploadScoreMethod method)
		{
			SteamworksLeaderboardData steamworksLeaderboardData = Leaderboards.FirstOrDefault((SteamworksLeaderboardData p) => p.leaderboardName == boardName);
			if (steamworksLeaderboardData != null)
			{
				steamworksLeaderboardData.UploadScore(score, method);
			}
			else
			{
				Debug.LogError("[SteamworksLeaderboardManager.UploadLeaderboardScore] Unable to locate leaderboard [" + boardName + "], make sure the board is referenced in the Steamworks Leaderboard Manager.");
			}
		}

		public void UploadLeaderboardScore(int boardIndex, int score, ELeaderboardUploadScoreMethod method)
		{
			if (boardIndex > 0 && boardIndex < Leaderboards.Count)
			{
				SteamworksLeaderboardData steamworksLeaderboardData = Leaderboards[boardIndex];
				if (steamworksLeaderboardData != null)
				{
					steamworksLeaderboardData.UploadScore(score, method);
				}
			}
			else
			{
				Debug.LogError("[SteamworksLeaderboardManager.UploadLeaderboardScore] boardIndex is out of bounds, the value must be greater than 0 and less than Leaderboards.Count");
			}
		}

		public void UploadLeaderboardScore(SteamworksLeaderboardData leaderboard, int score, ELeaderboardUploadScoreMethod method)
		{
			if (leaderboard != null)
			{
				leaderboard.UploadScore(score, method);
			}
			else
			{
				Debug.LogError("[SteamworksLeaderboardManager.UploadLeaderboardScore] Leaderboard is null, no score will be uploaded.");
			}
		}

		public static void _UploadLeaderboardScore(string boardName, int score, ELeaderboardUploadScoreMethod method)
		{
			if (!(Instance == null))
			{
				SteamworksLeaderboardData steamworksLeaderboardData = Instance.Leaderboards.FirstOrDefault((SteamworksLeaderboardData p) => p.leaderboardName == boardName);
				if (steamworksLeaderboardData != null)
				{
					steamworksLeaderboardData.UploadScore(score, method);
				}
				else
				{
					Debug.LogError("Unable to locate leaderboard [" + boardName + "], make sure the board is referenced in the Heathen Steam Manager.");
				}
			}
		}

		public static void _UploadLeaderboardScore(int boardIndex, int score, ELeaderboardUploadScoreMethod method)
		{
			if (Instance == null)
			{
				return;
			}
			if (boardIndex > 0 && boardIndex < Instance.Leaderboards.Count)
			{
				SteamworksLeaderboardData steamworksLeaderboardData = Instance.Leaderboards[boardIndex];
				if (steamworksLeaderboardData != null)
				{
					steamworksLeaderboardData.UploadScore(score, method);
				}
			}
			else
			{
				Debug.LogError("boardIndex is out of bounds, the value must be greater than 0 and less than Leaderboards.Count");
			}
		}

		public static void _UploadLeaderboardScore(SteamworksLeaderboardData leaderboard, int score, ELeaderboardUploadScoreMethod method)
		{
			if (!(Instance == null))
			{
				Instance.UploadLeaderboardScore(leaderboard, score, method);
			}
		}
	}
}