using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.Versioning;
using BepInEx;
using BepInEx.Logging;
using HarmonyLib;
using Microsoft.CodeAnalysis;
using UnityEngine;
using UnityEngine.Networking;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: TargetFramework(".NETStandard,Version=v2.1", FrameworkDisplayName = ".NET Standard 2.1")]
[assembly: AssemblyCompany("SvinoMusic")]
[assembly: AssemblyConfiguration("Release")]
[assembly: AssemblyFileVersion("1.0.0.0")]
[assembly: AssemblyInformationalVersion("1.0.0")]
[assembly: AssemblyProduct("SvinoMusic")]
[assembly: AssemblyTitle("SvinoMusic")]
[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 SvinoMusic
{
	public class MusicLoader : MonoBehaviour
	{
		[CompilerGenerated]
		private sealed class <LoadAll>d__6 : IEnumerator<object>, IEnumerator, IDisposable
		{
			private int <>1__state;

			private object <>2__current;

			public string folderPath;

			public MusicLoader <>4__this;

			private string[] <wavFiles>5__2;

			private string[] <>7__wrap2;

			private int <>7__wrap3;

			object IEnumerator<object>.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			object IEnumerator.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			[DebuggerHidden]
			public <LoadAll>d__6(int <>1__state)
			{
				this.<>1__state = <>1__state;
			}

			[DebuggerHidden]
			void IDisposable.Dispose()
			{
				<wavFiles>5__2 = null;
				<>7__wrap2 = null;
				<>1__state = -2;
			}

			private bool MoveNext()
			{
				int num = <>1__state;
				MusicLoader musicLoader = <>4__this;
				switch (num)
				{
				default:
					return false;
				case 0:
				{
					<>1__state = -1;
					LoadedClips.Clear();
					IsLoaded = false;
					if (!Directory.Exists(folderPath))
					{
						Plugin.Log.LogWarning((object)("Music folder not found: " + folderPath));
						return false;
					}
					string[] files = Directory.GetFiles(folderPath, "*.ogg", SearchOption.TopDirectoryOnly);
					<wavFiles>5__2 = Directory.GetFiles(folderPath, "*.wav", SearchOption.TopDirectoryOnly);
					<>7__wrap2 = files;
					<>7__wrap3 = 0;
					goto IL_00d6;
				}
				case 1:
					<>1__state = -1;
					<>7__wrap3++;
					goto IL_00d6;
				case 2:
					{
						<>1__state = -1;
						<>7__wrap3++;
						break;
					}
					IL_00d6:
					if (<>7__wrap3 < <>7__wrap2.Length)
					{
						string filePath = <>7__wrap2[<>7__wrap3];
						<>2__current = musicLoader.LoadClip(filePath, (AudioType)14);
						<>1__state = 1;
						return true;
					}
					<>7__wrap2 = null;
					<>7__wrap2 = <wavFiles>5__2;
					<>7__wrap3 = 0;
					break;
				}
				if (<>7__wrap3 < <>7__wrap2.Length)
				{
					string filePath2 = <>7__wrap2[<>7__wrap3];
					<>2__current = musicLoader.LoadClip(filePath2, (AudioType)20);
					<>1__state = 2;
					return true;
				}
				<>7__wrap2 = null;
				IsLoaded = true;
				Plugin.Log.LogInfo((object)$"Loaded custom tracks: {LoadedClips.Count}");
				return false;
			}

			bool IEnumerator.MoveNext()
			{
				//ILSpy generated this explicit interface implementation from .override directive in MoveNext
				return this.MoveNext();
			}

			[DebuggerHidden]
			void IEnumerator.Reset()
			{
				throw new NotSupportedException();
			}
		}

		[CompilerGenerated]
		private sealed class <LoadClip>d__7 : IEnumerator<object>, IEnumerator, IDisposable
		{
			private int <>1__state;

			private object <>2__current;

			public string filePath;

			public AudioType audioType;

			private UnityWebRequest <request>5__2;

			object IEnumerator<object>.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			object IEnumerator.Current
			{
				[DebuggerHidden]
				get
				{
					return <>2__current;
				}
			}

			[DebuggerHidden]
			public <LoadClip>d__7(int <>1__state)
			{
				this.<>1__state = <>1__state;
			}

			[DebuggerHidden]
			void IDisposable.Dispose()
			{
				int num = <>1__state;
				if (num == -3 || num == 1)
				{
					try
					{
					}
					finally
					{
						<>m__Finally1();
					}
				}
				<request>5__2 = null;
				<>1__state = -2;
			}

			private bool MoveNext()
			{
				//IL_003f: Unknown result type (might be due to invalid IL or missing references)
				//IL_0083: Unknown result type (might be due to invalid IL or missing references)
				//IL_0089: Invalid comparison between Unknown and I4
				bool result;
				try
				{
					switch (<>1__state)
					{
					default:
						result = false;
						break;
					case 0:
					{
						<>1__state = -1;
						string text = "file:///" + filePath.Replace("\\", "/");
						<request>5__2 = UnityWebRequestMultimedia.GetAudioClip(text, audioType);
						<>1__state = -3;
						<>2__current = <request>5__2.SendWebRequest();
						<>1__state = 1;
						result = true;
						break;
					}
					case 1:
						<>1__state = -3;
						if ((int)<request>5__2.result != 1)
						{
							Plugin.Log.LogError((object)("Failed to load audio: " + filePath + " | " + <request>5__2.error));
							result = false;
						}
						else
						{
							AudioClip content = DownloadHandlerAudioClip.GetContent(<request>5__2);
							if ((Object)(object)content == (Object)null)
							{
								Plugin.Log.LogError((object)("Loaded clip is null: " + filePath));
								result = false;
							}
							else
							{
								((Object)content).name = Path.GetFileNameWithoutExtension(filePath);
								LoadedClips.Add(content);
								Plugin.Log.LogInfo((object)("Loaded track: " + ((Object)content).name));
								result = false;
							}
						}
						<>m__Finally1();
						break;
					}
				}
				catch
				{
					//try-fault
					((IDisposable)this).Dispose();
					throw;
				}
				return result;
			}

			bool IEnumerator.MoveNext()
			{
				//ILSpy generated this explicit interface implementation from .override directive in MoveNext
				return this.MoveNext();
			}

			private void <>m__Finally1()
			{
				<>1__state = -1;
				if (<request>5__2 != null)
				{
					((IDisposable)<request>5__2).Dispose();
				}
			}

			[DebuggerHidden]
			void IEnumerator.Reset()
			{
				throw new NotSupportedException();
			}
		}

		public static readonly List<AudioClip> LoadedClips = new List<AudioClip>();

		public static bool IsLoaded { get; private set; }

		public void BeginLoad(string folderPath)
		{
			((MonoBehaviour)this).StartCoroutine(LoadAll(folderPath));
		}

		[IteratorStateMachine(typeof(<LoadAll>d__6))]
		private IEnumerator LoadAll(string folderPath)
		{
			//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
			return new <LoadAll>d__6(0)
			{
				<>4__this = this,
				folderPath = folderPath
			};
		}

		[IteratorStateMachine(typeof(<LoadClip>d__7))]
		private IEnumerator LoadClip(string filePath, AudioType audioType)
		{
			//IL_000e: Unknown result type (might be due to invalid IL or missing references)
			//IL_000f: Unknown result type (might be due to invalid IL or missing references)
			//yield-return decompiler failed: Unexpected instruction in Iterator.Dispose()
			return new <LoadClip>d__7(0)
			{
				filePath = filePath,
				audioType = audioType
			};
		}
	}
	[BepInPlugin("svinokryl.svinomusic", "SvinoMusic", "1.0.0")]
	public class Plugin : BaseUnityPlugin
	{
		public const string ModGuid = "svinokryl.svinomusic";

		public const string ModName = "SvinoMusic";

		public const string ModVersion = "1.0.0";

		public static Plugin Instance;

		public static ManualLogSource Log;

		public static string MusicFolder;

		private Harmony _harmony;

		private void Awake()
		{
			//IL_0049: Unknown result type (might be due to invalid IL or missing references)
			//IL_004e: Unknown result type (might be due to invalid IL or missing references)
			//IL_0054: Expected O, but got Unknown
			//IL_0054: Unknown result type (might be due to invalid IL or missing references)
			//IL_0071: Unknown result type (might be due to invalid IL or missing references)
			//IL_007b: Expected O, but got Unknown
			Instance = this;
			Log = ((BaseUnityPlugin)this).Logger;
			Log.LogInfo((object)"SvinoMusic v1.0.0 loaded");
			MusicFolder = Path.Combine(Paths.PluginPath, "Svinokryl-SvinoMusic/SvinoMusic", "Music");
			Directory.CreateDirectory(MusicFolder);
			GameObject val = new GameObject("SvinoMusic_Loader");
			Object.DontDestroyOnLoad((Object)val);
			((Object)val).hideFlags = (HideFlags)61;
			val.AddComponent<MusicLoader>().BeginLoad(MusicFolder);
			_harmony = new Harmony("svinokryl.svinomusic");
			_harmony.PatchAll();
			Log.LogInfo((object)("Music folder: " + MusicFolder));
		}

		private void OnDestroy()
		{
			Harmony harmony = _harmony;
			if (harmony != null)
			{
				harmony.UnpatchSelf();
			}
		}
	}
	public static class RadioState
	{
		public static bool TracksAdded;

		public static int LastKnownCount = -1;

		public static void TryAppendCustomTracks(VehicleController vehicle)
		{
			if ((Object)(object)vehicle == (Object)null)
			{
				return;
			}
			if (!MusicLoader.IsLoaded)
			{
				Plugin.Log.LogWarning((object)"Music is not loaded yet");
				return;
			}
			if (MusicLoader.LoadedClips.Count == 0)
			{
				Plugin.Log.LogWarning((object)"Svinokryl-SvinoMusic/SvinoMusic");
				return;
			}
			if (vehicle.radioClips == null)
			{
				Plugin.Log.LogWarning((object)"vehicle.radioClips is null");
				return;
			}
			List<AudioClip> list = vehicle.radioClips.ToList();
			int num = 0;
			foreach (AudioClip clip in MusicLoader.LoadedClips)
			{
				if (!((Object)(object)clip == (Object)null) && !list.Any((AudioClip x) => (Object)(object)x != (Object)null && ((Object)x).name == ((Object)clip).name))
				{
					list.Add(clip);
					num++;
				}
			}
			if (num > 0)
			{
				vehicle.radioClips = list.ToArray();
				Plugin.Log.LogInfo((object)$"Added {num} custom tracks to vehicle radio. Total now: {vehicle.radioClips.Length}");
			}
			LastKnownCount = vehicle.radioClips.Length;
			TracksAdded = true;
		}
	}
	[HarmonyPatch(typeof(VehicleController), "Start")]
	public static class Patch_VehicleController_Start
	{
		private static void Postfix(VehicleController __instance)
		{
			RadioState.TryAppendCustomTracks(__instance);
		}
	}
	[HarmonyPatch(typeof(VehicleController), "SwitchRadio")]
	public static class Patch_VehicleController_SwitchRadio
	{
		private static void Postfix(VehicleController __instance)
		{
			RadioState.TryAppendCustomTracks(__instance);
		}
	}
	[HarmonyPatch(typeof(VehicleController), "ChangeRadioStation")]
	public static class Patch_VehicleController_ChangeRadioStation
	{
		private static void Postfix(VehicleController __instance)
		{
			RadioState.TryAppendCustomTracks(__instance);
		}
	}
	[HarmonyPatch(typeof(VehicleController), "SetRadioOnLocalClient")]
	public static class Patch_VehicleController_SetRadioOnLocalClient
	{
		private static void Postfix(VehicleController __instance)
		{
			RadioState.TryAppendCustomTracks(__instance);
		}
	}
}