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

namespace ProGroups
{
	public class GroupContainer : MonoBehaviour
	{
		public Group[] sceneGroups = new Group[0];

		public void NewGroup(string InName, GameObject[] InObjects)
		{
			Group obj = new Group(InName, InObjects, false, false);
			if (sceneGroups != null)
			{
				ArrayExt.Add(ref sceneGroups, obj);
				return;
			}
			sceneGroups = new Group[1] { obj };
		}

		public void ToggleFreeze(Group InGroup)
		{
			InGroup.RemoveNullOrEmpty();
			InGroup.frozen = !InGroup.frozen;
			GameObject[] objects = InGroup.objects;
			foreach (GameObject gameObject in objects)
			{
				if (InGroup.frozen)
				{
					gameObject.hideFlags = HideFlags.NotEditable;
				}
				else if (!InGroup.hidden)
				{
					gameObject.hideFlags = HideFlags.None;
				}
			}
		}

		public void ToggleVis(Group InGroup)
		{
			if (InGroup.hidden)
			{
				ShowGroup(InGroup);
			}
			else
			{
				HideGroup(InGroup);
			}
		}

		public void HideGroup(Group InGroup)
		{
			InGroup.RemoveNullOrEmpty();
			GameObject[] objects = InGroup.objects;
			foreach (GameObject gameObject in objects)
			{
				gameObject.hideFlags = HideFlags.NotEditable;
				gameObject.SetActive(false);
			}
			InGroup.hidden = true;
		}

		public void ShowGroup(Group InGroup)
		{
			InGroup.RemoveNullOrEmpty();
			GameObject[] objects = InGroup.objects;
			foreach (GameObject gameObject in objects)
			{
				if (!InGroup.frozen)
				{
					gameObject.hideFlags = HideFlags.None;
				}
				gameObject.SetActive(true);
			}
			InGroup.hidden = false;
		}

		public void Isolate(int i)
		{
			for (int j = 0; j < sceneGroups.Length; j++)
			{
				if (j != i)
				{
					HideGroup(sceneGroups[j]);
				}
			}
			ShowGroup(sceneGroups[i]);
		}

		public void RemoveGroups(IEnumerable<int> indices)
		{
			List<int> list = new List<int>(indices);
			list.Sort();
			int num = 0;
			for (int i = 0; i < list.Count; i++)
			{
				int i2 = list[i] - num++;
				RemoveGroup(i2);
			}
		}

		public void RemoveGroup(int i)
		{
			sceneGroups[i].RemoveNullOrEmpty();
			GameObject[] objects = sceneGroups[i].objects;
			foreach (GameObject gameObject in objects)
			{
				gameObject.SetActive(true);
				gameObject.hideFlags = HideFlags.None;
			}
			ArrayExt.RemoveAt(ref sceneGroups, i);
		}

		public void UpdateGroup(Group InGroup, GameObject[] InObjects)
		{
			InGroup.RemoveNullOrEmpty();
			GameObject[] objects = InGroup.objects;
			foreach (GameObject gameObject in objects)
			{
				gameObject.SetActive(true);
				gameObject.hideFlags = HideFlags.None;
			}
			InGroup.objects = InObjects;
			InGroup.hidden = false;
			InGroup.frozen = false;
		}

		public void MoveGroupUp(int InShiftIndex)
		{
			if (InShiftIndex >= 1 && InShiftIndex <= sceneGroups.Length - 1)
			{
				Group obj = sceneGroups[InShiftIndex - 1];
				sceneGroups[InShiftIndex - 1] = sceneGroups[InShiftIndex];
				sceneGroups[InShiftIndex] = obj;
			}
		}

		public void MoveGroupDown(int InShiftIndex)
		{
			if (InShiftIndex >= 0 && InShiftIndex <= sceneGroups.Length - 2)
			{
				Group obj = sceneGroups[InShiftIndex + 1];
				sceneGroups[InShiftIndex + 1] = sceneGroups[InShiftIndex];
				sceneGroups[InShiftIndex] = obj;
			}
		}

		public void RemoveNullOrEmpty()
		{
			sceneGroups = sceneGroups.Where((Group x) => x != null && x.objects.Length > 0).ToArray();
		}

		public void Clean()
		{
			for (int i = 0; i < sceneGroups.Length; i++)
			{
				sceneGroups[i].RemoveNullOrEmpty();
			}
		}
	}
}