using System.Collections.Generic;
using UnityEngine;

public class SwarmCoordinator : MonoBehaviour
{
	[Header("Targeting")]
	[SerializeField] private bool autoFindPlayer = true;
	[SerializeField] private string playerTag = "Player";
	[SerializeField] private float targetRefreshInterval = 0.75f;

	[Header("Swarm Tuning")]
	[SerializeField] private float updateInterval = 0.2f;
	[SerializeField] private float updateJitter = 0.05f;
	[SerializeField] private float separationRadius = 1.2f;
	[SerializeField] private float separationWeight = 1.0f;

	private readonly List<SwarmAgent> agents = new List<SwarmAgent>();
	private Transform target;
	private float nextTargetRefreshTime;

	public Transform Target => target;
	public float UpdateInterval => updateInterval;
	public float UpdateJitter => updateJitter;
	public float SeparationRadius => separationRadius;
	public float SeparationWeight => separationWeight;

	private void Update()
	{
		if (!autoFindPlayer) return;
		if (Time.time < nextTargetRefreshTime) return;
		nextTargetRefreshTime = Time.time + targetRefreshInterval;

		if (target == null)
		{
			GameObject player = GameObject.FindGameObjectWithTag(playerTag);
			if (player != null) target = player.transform;
		}
	}

	public void Register(SwarmAgent agent)
	{
		if (agent == null || agents.Contains(agent)) return;
		agents.Add(agent);
	}

	public void Unregister(SwarmAgent agent)
	{
		if (agent == null) return;
		agents.Remove(agent);
	}

	public List<SwarmAgent> GetAgents()
	{
		return agents;
	}
}