using System;
using System.Collections;
using System.Collections.Generic;
using Lean.Pool;
using UFS2.ScriptableObjects;
using UnityEngine;

public class FishFeedingZone : MonoBehaviour
{
	[Serializable]
	public class FishPopulation
	{
		public GameManager.FishSpecies FishSpecies;

		public int AmountPopulationZone = 1;

		public Vector2 weightRange;
	}

	[Serializable]
	public class FishEntityPopulation
	{
		public FishData FishData;

		public int AmountPopulationZone = 1;

		public Vector2 WeightRange;
	}

	public bool fishTakeTesting;

	public int Inedex;

	public int InedexOfGroup;

	public float rangeZone = 5f;

	public FishPopulation[] fishPopulation;

	public List<FishEntityPopulation> FishEntitesPopulation;

	public List<FFish> fisheshInFeedingZone;

	public FFishSystem fFishSystem;

	private void ImportFishEntityPopulation()
	{
		FishEntitesPopulation = new List<FishEntityPopulation>();
		FishPopulation[] array = this.fishPopulation;
		foreach (FishPopulation fishPopulation in array)
		{
			FishEntityPopulation item = new FishEntityPopulation
			{
				AmountPopulationZone = fishPopulation.AmountPopulationZone,
				WeightRange = fishPopulation.weightRange
			};
			FishEntitesPopulation.Add(item);
		}
	}

	private FFish CreateFish(int id, float weight)
	{
		return LeanPool.Spawn(GameManager.Instance.gameFish[(int)fishPopulation[id].FishSpecies].GetFishModel(weight), FScriptsHandler.Instance.transform).GetComponent<FFish>();
	}

	private void Start()
	{
		fFishSystem = Singleton<FFishSystem>.Instance;
		fisheshInFeedingZone = new List<FFish>();
	}

	private void Update()
	{
	}

	public IEnumerator GenerateOneFish(Vector3 startPos, FWaterDisplacement hookObject)
	{
		yield return null;
		if (fishPopulation.Length != 0)
		{
			int num = UnityEngine.Random.Range(0, fishPopulation.Length);
			float num2 = RandWeight(new Vector2(fishPopulation[num].weightRange.x, fishPopulation[num].weightRange.y));
			FFish fFish = CreateFish(num, num2);
			fFish.fFishSystem = fFishSystem;
			fFish.fishWeight = num2;
			fFish.fishSpecies = fishPopulation[num].FishSpecies;
			fFish.transform.localScale = GameManager.Instance.gameFish[(int)fishPopulation[num].FishSpecies].GetFishScale(num2);
			fFish.transform.position = startPos;
			fFish.currentFeedingZone = this;
			fisheshInFeedingZone.Add(fFish);
			fFish.EnableFish();
			fFishSystem.inwaterFishObjectsSpawner.Add(fFish);
			if ((bool)hookObject)
			{
				hookObject.fishListCreated.Add(fFish);
			}
		}
	}

	public IEnumerator GenerateFishPopulationOnStart()
	{
		yield return null;
		for (int i = 0; i < fishPopulation.Length; i++)
		{
			for (int j = 0; j < fishPopulation[i].AmountPopulationZone; j++)
			{
				Vector3 position = base.transform.position + UnityEngine.Random.insideUnitSphere * rangeZone;
				position.y = base.transform.position.y - 0.2f;
				float num = RandWeight(new Vector2(fishPopulation[i].weightRange.x, fishPopulation[i].weightRange.y));
				FFish fFish = CreateFish(i, num);
				fFish.fFishSystem = fFishSystem;
				fFish.fishWeight = num;
				fFish.fishSpecies = fishPopulation[i].FishSpecies;
				fFish.transform.localScale = GameManager.Instance.gameFish[(int)fishPopulation[i].FishSpecies].GetFishScale(num);
				fFish.transform.position = position;
				fFish.currentFeedingZone = this;
				fisheshInFeedingZone.Add(fFish);
				yield return null;
			}
		}
	}

	private void checkAndUpdateFishPopulation()
	{
		for (int i = 0; i < fisheshInFeedingZone.Count; i++)
		{
			if (fisheshInFeedingZone[i] == null)
			{
				int num = UnityEngine.Random.Range(0, fishPopulation.Length - 1);
				if (fishPopulation[num].AmountPopulationZone > fisheshInFeedingZone.Count)
				{
					break;
				}
				Vector3 position = base.transform.position + UnityEngine.Random.insideUnitSphere * 1f;
				position.y = base.transform.position.y - 0.2f;
				float num2 = RandWeight(new Vector2(fishPopulation[num].weightRange.x, fishPopulation[num].weightRange.y));
				FFish fFish = CreateFish(num, num2);
				fFish.fFishSystem = fFishSystem;
				fFish.fishWeight = num2;
				fFish.fishSpecies = fishPopulation[num].FishSpecies;
				fFish.transform.localScale = GameManager.Instance.gameFish[(int)fishPopulation[num].FishSpecies].GetFishScale(num2);
				fFish.transform.position = position;
				fFish.currentFeedingZone = this;
				fisheshInFeedingZone[i] = fFish;
				Debug.Log("Replace fish " + fFish.name);
			}
		}
	}

	private float RandWeight(Vector2 range)
	{
		float result = range.x;
		for (int i = 0; (float)i < 10f; i++)
		{
			result = UnityEngine.Random.Range(range.x, range.y);
		}
		return result;
	}

	private void OnDrawGizmosSelected()
	{
		Gizmos.DrawWireSphere(base.transform.position, rangeZone);
	}
}