using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Net.Http;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using System.Text;
using System.Threading.Tasks;
using BepInEx;
using BepInEx.Configuration;
using BepInEx.Logging;
using Microsoft.CodeAnalysis;
using Newtonsoft.Json;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETFramework,Version=v4.7.2", FrameworkDisplayName = ".NET Framework 4.7.2")]
[assembly: AssemblyCompany("ValheimStatsToDiscord")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("ValheimStatsToDiscord")]
[assembly: AssemblyTitle("ValheimStatsToDiscord")]
[assembly: AssemblyVersion("1.0.0.0")]
[module: RefSafetyRules(11)]
namespace Microsoft.CodeAnalysis
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	internal sealed class EmbeddedAttribute : Attribute
	{
	}
}
namespace System.Runtime.CompilerServices
{
	[CompilerGenerated]
	[Microsoft.CodeAnalysis.Embedded]
	[AttributeUsage(AttributeTargets.Module, AllowMultiple = false, Inherited = false)]
	internal sealed class RefSafetyRulesAttribute : Attribute
	{
		public readonly int Version;

		public RefSafetyRulesAttribute(int P_0)
		{
			Version = P_0;
		}
	}
}
namespace ValheimStatsToDiscord
{
	[BepInPlugin("com.gamemaster.valheimonlinetracker", "Valheim Online Tracker", "1.1.2")]
	public class ValheimOnlineTrackerPlugin : BaseUnityPlugin
	{
		public static ManualLogSource Log;

		private static readonly HttpClient http = new HttpClient();

		private float onlineTimer;

		private ConfigEntry<string> WebhookURL;

		private ConfigEntry<int> PostInterval;

		private ConfigEntry<string> StartupMessage;

		private ConfigEntry<string> ShutdownMessage;

		private ConfigEntry<string> OnlineTitle;

		public void Awake()
		{
			//IL_002c: Unknown result type (might be due to invalid IL or missing references)
			//IL_0032: Expected O, but got Unknown
			Log = ((BaseUnityPlugin)this).Logger;
			string text = Path.Combine(Paths.ConfigPath, "OnlineTracker");
			Directory.CreateDirectory(text);
			ConfigFile config = new ConfigFile(Path.Combine(text, "ValheimOnlineTracker.cfg"), true);
			SetupConfig(config);
			Task.Run(async delegate
			{
				if (!string.IsNullOrWhiteSpace(WebhookURL.Value))
				{
					await SendDiscord(StartupMessage.Value);
				}
			});
		}

		public void OnApplicationQuit()
		{
			Task.Run(async delegate
			{
				if (!string.IsNullOrWhiteSpace(WebhookURL.Value))
				{
					await SendDiscord(ShutdownMessage.Value);
				}
			});
		}

		public void Update()
		{
			if (!((Object)(object)ZNet.instance == (Object)null))
			{
				onlineTimer += Time.deltaTime;
				if (onlineTimer >= (float)PostInterval.Value)
				{
					onlineTimer = 0f;
					Task.Run((Func<Task?>)PostOnlinePlayers);
				}
			}
		}

		private void SetupConfig(ConfigFile config)
		{
			WebhookURL = config.Bind<string>("General", "WebhookURL", "", "Your Discord webhook URL to post online player messages. Default: (none)");
			PostInterval = config.Bind<int>("General", "PostInterval", 600, "Interval in seconds between player online posts. Default: 600 (10 minutes)");
			StartupMessage = config.Bind<string>("Messages", "StartupMessage", "\ud83d\udfe2 Server is now starting!", "Message posted when the server starts. Default: \ud83d\udfe2 Server is now starting!");
			ShutdownMessage = config.Bind<string>("Messages", "ShutdownMessage", "\ud83d\udd34 Server is shutting down...", "Message posted when the server stops. Default: \ud83d\udd34 Server is shutting down...");
			OnlineTitle = config.Bind<string>("Messages", "OnlineTitle", "\ud83d\udfe2 Online Players", "Header shown above the list of online players. Default: \ud83d\udfe2 Online Players");
		}

		private async Task PostOnlinePlayers()
		{
			if (!((Object)(object)ZNet.instance == (Object)null) && !string.IsNullOrWhiteSpace(WebhookURL.Value))
			{
				List<string> list = (from p in ZNet.instance.GetConnectedPeers()
					where !string.IsNullOrEmpty(p.m_playerName)
					select "- " + p.m_playerName).ToList();
				if (list.Count != 0)
				{
					string message = $"{OnlineTitle.Value} ({list.Count})\n" + string.Join("\n", list);
					await SendDiscord(message);
				}
			}
		}

		private async Task SendDiscord(string message)
		{
			string content = JsonConvert.SerializeObject((object)new
			{
				username = "Online Tracker",
				content = message
			});
			try
			{
				HttpResponseMessage httpResponseMessage = await http.PostAsync(WebhookURL.Value, new StringContent(content, Encoding.UTF8, "application/json"));
				if (!httpResponseMessage.IsSuccessStatusCode)
				{
					ManualLogSource log = Log;
					string text = httpResponseMessage.StatusCode.ToString();
					log.LogWarning((object)("[OnlineTracker] Discord response: " + text + " - " + await httpResponseMessage.Content.ReadAsStringAsync()));
				}
			}
			catch (Exception ex)
			{
				Log.LogError((object)("[OnlineTracker] Failed to send Discord message: " + ex.Message));
			}
		}
	}
}