using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
using System.Runtime.CompilerServices;
using BepInEx;
using BepInEx.Logging;
using HarmonyLib;
using UnityEngine;

[assembly: CompilationRelaxations(8)]
[assembly: RuntimeCompatibility(WrapNonExceptionThrows = true)]
[assembly: Debuggable(DebuggableAttribute.DebuggingModes.IgnoreSymbolStoreSequencePoints)]
[assembly: AssemblyVersion("0.0.0.0")]
namespace KnifeMod;

[BepInPlugin("com.trae.m9knife", "M9 Draw", "4.0.0")]
public class M9Plugin : BaseUnityPlugin
{
	internal static ManualLogSource Log;

	private static KnifeModRunner _runner;

	private void Awake()
	{
		//IL_0010: Unknown result type (might be due to invalid IL or missing references)
		//IL_002c: Unknown result type (might be due to invalid IL or missing references)
		//IL_0031: Unknown result type (might be due to invalid IL or missing references)
		//IL_0037: Expected O, but got Unknown
		Log = ((BaseUnityPlugin)this).Logger;
		new Harmony("com.trae.m9knife").PatchAll();
		if ((Object)(object)_runner == (Object)null)
		{
			GameObject val = new GameObject("KnifeModRunner");
			Object.DontDestroyOnLoad((Object)val);
			_runner = val.AddComponent<KnifeModRunner>();
		}
		Log.LogInfo((object)"[KnifeMod] loaded: v4.0 (播放模型自带拔刀动画)");
	}

	public static void PlayDrawThenIdle(Animation anim)
	{
		if ((Object)(object)_runner != (Object)null)
		{
			((MonoBehaviour)_runner).StartCoroutine(_runner.PlayDrawThenIdle(anim));
		}
	}
}
internal class KnifeModRunner : MonoBehaviour
{
	private const bool Reverse = true;

	private const float Speed = 1.5f;

	private const float StopAt = 0.42f;

	public IEnumerator PlayDrawThenIdle(Animation anim)
	{
		AnimationState st = anim["Inspect"];
		if (!((TrackedReference)(object)st == (TrackedReference)null))
		{
			anim.Stop();
			st.speed = -1.5f;
			st.time = st.clip.length;
			st.wrapMode = (WrapMode)8;
			anim.Play("Inspect");
			M9Plugin.Log.LogInfo((object)("[KnifeMod] 拔刀: 检视动画 倒放 " + 1.5f.ToString("F1") + "x"));
			float timeout = Time.time + 2.5f;
			while (anim.IsPlaying("Inspect") && Time.time < timeout && !(st.normalizedTime <= 0.42f))
			{
				yield return null;
			}
			anim.Stop();
			anim.Play("Idle");
			st.speed = 1f;
			st.wrapMode = (WrapMode)1;
			M9Plugin.Log.LogInfo((object)"[KnifeMod] 拔刀动画结束 → Idle");
		}
	}
}
internal static class KnifeHooks
{
	[HarmonyPatch(typeof(PlayerToolMovement), "SpawnFromInventory")]
	internal static class SpawnFromInventoryPatch
	{
		private static void Postfix(PlayerToolMovement __instance)
		{
			//IL_0093: Unknown result type (might be due to invalid IL or missing references)
			//IL_009a: Expected O, but got Unknown
			try
			{
				object? value = AccessTools.Field(typeof(PlayerToolMovement), "_tool").GetValue(__instance);
				Tool val = (Tool)((value is Tool) ? value : null);
				if ((Object)(object)val == (Object)null || (Object)(object)((Component)val).GetComponent<Melee>() == (Object)null)
				{
					return;
				}
				object? value2 = AccessTools.Field(typeof(Tool), "_anim").GetValue(val);
				Animation val2 = (Animation)((value2 is Animation) ? value2 : null);
				if ((Object)(object)val2 == (Object)null)
				{
					M9Plugin.Log.LogWarning((object)"[KnifeMod] _anim 为 null");
					return;
				}
				List<string> list = new List<string>();
				foreach (AnimationState item in val2)
				{
					AnimationState val3 = item;
					string text = (((Object)(object)val3.clip != (Object)null) ? ((Object)val3.clip).name : "?");
					list.Add(text + "(" + val3.length.ToString("F2") + "s)");
				}
				M9Plugin.Log.LogInfo((object)("[KnifeMod] clips: " + string.Join(", ", list.ToArray())));
				if ((TrackedReference)(object)val2["Inspect"] == (TrackedReference)null)
				{
					M9Plugin.Log.LogInfo((object)"[KnifeMod] 无 Inspect clip, 保持原版");
				}
				else
				{
					M9Plugin.PlayDrawThenIdle(val2);
				}
			}
			catch (Exception ex)
			{
				M9Plugin.Log.LogWarning((object)("[KnifeMod] Spawn: " + ex.Message));
			}
		}
	}
}