using System.Collections.Generic;
using UnityEngine;

namespace FIMSpace.FEditor
{
	public static class FGUI_Finders
	{
		public static Component FoundAnimator;

		private static bool checkForAnim = true;

		private static int clicks = 0;

		public static void ResetFinders(bool resetClicks = true)
		{
			checkForAnim = true;
			FoundAnimator = null;
			if (resetClicks)
			{
				clicks = 0;
			}
		}

		public static bool CheckForAnimator(GameObject root, bool needAnimatorBox = true, bool drawInactiveWarning = true, int clicksTohide = 1)
		{
			bool flag = false;
			if (checkForAnim)
			{
				FoundAnimator = SearchForParentWithAnimator(root);
			}
			if ((bool)FoundAnimator)
			{
				Animation animation = FoundAnimator as Animation;
				Animator animator = FoundAnimator as Animator;
				if ((bool)animation && animation.enabled)
				{
					flag = true;
				}
				if ((bool)animator)
				{
					if (animator.enabled)
					{
						flag = true;
					}
					if (animator.runtimeAnimatorController == null)
					{
						drawInactiveWarning = false;
						flag = false;
					}
				}
				if (needAnimatorBox && drawInactiveWarning && flag)
				{
				}
			}
			else if (needAnimatorBox)
			{
				_ = clicks;
			}
			checkForAnim = false;
			return flag;
		}

		public static Component SearchForParentWithAnimator(GameObject root)
		{
			Animation componentInChildren = root.GetComponentInChildren<Animation>();
			if ((bool)componentInChildren)
			{
				return componentInChildren;
			}
			Animator componentInChildren2 = root.GetComponentInChildren<Animator>();
			if ((bool)componentInChildren2)
			{
				return componentInChildren2;
			}
			if (root.transform.parent != null)
			{
				Transform parent = root.transform.parent;
				while (parent != null)
				{
					componentInChildren = parent.GetComponent<Animation>();
					if ((bool)componentInChildren)
					{
						return componentInChildren;
					}
					componentInChildren2 = parent.GetComponent<Animator>();
					if ((bool)componentInChildren2)
					{
						return componentInChildren2;
					}
					parent = parent.parent;
				}
			}
			return null;
		}

		public static SkinnedMeshRenderer GetBoneSearchArray(Transform root)
		{
			List<SkinnedMeshRenderer> list = new List<SkinnedMeshRenderer>();
			SkinnedMeshRenderer skinnedMeshRenderer = null;
			Transform[] componentsInChildren = root.GetComponentsInChildren<Transform>();
			for (int i = 0; i < componentsInChildren.Length; i++)
			{
				SkinnedMeshRenderer component = componentsInChildren[i].GetComponent<SkinnedMeshRenderer>();
				if ((bool)component)
				{
					list.Add(component);
				}
			}
			if (list.Count == 0)
			{
				Transform transform = root;
				while (transform != null && !(transform.parent == null))
				{
					transform = transform.parent;
				}
				componentsInChildren = transform.GetComponentsInChildren<Transform>();
				for (int i = 0; i < componentsInChildren.Length; i++)
				{
					SkinnedMeshRenderer component2 = componentsInChildren[i].GetComponent<SkinnedMeshRenderer>();
					if (!list.Contains(component2) && (bool)component2)
					{
						list.Add(component2);
					}
				}
			}
			if (list.Count > 1)
			{
				skinnedMeshRenderer = list[0];
				for (int j = 1; j < list.Count; j++)
				{
					if (list[j].bones.Length > skinnedMeshRenderer.bones.Length)
					{
						skinnedMeshRenderer = list[j];
					}
				}
			}
			else if (list.Count > 0)
			{
				skinnedMeshRenderer = list[0];
			}
			if (skinnedMeshRenderer == null)
			{
				return null;
			}
			return skinnedMeshRenderer;
		}

		public static bool IsChildOf(Transform child, Transform rootParent)
		{
			Transform transform = child;
			while (transform != null && transform != rootParent)
			{
				transform = transform.parent;
			}
			if (transform == null)
			{
				return false;
			}
			return true;
		}

		public static Transform GetLastChild(Transform rootParent)
		{
			Transform transform = rootParent;
			while (transform.childCount > 0)
			{
				transform = transform.GetChild(0);
			}
			return transform;
		}

		public static bool? IsRightOrLeft(string name, bool includeNotSure = false)
		{
			string text = name.ToLower();
			if (text.Contains("right"))
			{
				return true;
			}
			if (text.Contains("left"))
			{
				return false;
			}
			if (text.StartsWith("r_"))
			{
				return true;
			}
			if (text.StartsWith("l_"))
			{
				return false;
			}
			if (text.EndsWith("_r"))
			{
				return true;
			}
			if (text.EndsWith("_l"))
			{
				return false;
			}
			if (text.StartsWith("r."))
			{
				return true;
			}
			if (text.StartsWith("l."))
			{
				return false;
			}
			if (text.EndsWith(".r"))
			{
				return true;
			}
			if (text.EndsWith(".l"))
			{
				return false;
			}
			if (includeNotSure)
			{
				if (text.Contains("r_"))
				{
					return true;
				}
				if (text.Contains("l_"))
				{
					return false;
				}
				if (text.Contains("_r"))
				{
					return true;
				}
				if (text.Contains("_l"))
				{
					return false;
				}
				if (text.Contains("r."))
				{
					return true;
				}
				if (text.Contains("l."))
				{
					return false;
				}
				if (text.Contains(".r"))
				{
					return true;
				}
				if (text.Contains(".l"))
				{
					return false;
				}
			}
			return null;
		}

		public static bool? IsRightOrLeft(Transform child, Transform itsRoot)
		{
			Vector3 vector = itsRoot.InverseTransformPoint(child.position);
			if (vector.x < 0f)
			{
				return false;
			}
			if (vector.x > 0f)
			{
				return true;
			}
			return null;
		}

		public static bool HaveKey(string text, string[] keys)
		{
			for (int i = 0; i < keys.Length; i++)
			{
				if (text.Contains(keys[i]))
				{
					return true;
				}
			}
			return false;
		}
	}
}