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

[RequireComponent(typeof(NavMeshAgent))]
public class MovementController : MonoBehaviour
{
    public NavPoint currentPosition { get; set; }
    private Dictionary<int, NavPoint> navPoints = new Dictionary<int, NavPoint>();
    
    [SerializeField] private NavMeshAgent navMeshAgent;

    private void Start()
    {
        navMeshAgent.speed = SettingsReader.Instance.GetSettings.movementSpeed;
        foreach (var np in MapManager.navPoints) {
            navPoints[np.PointId] = np;
        }
    }

    public void MoveToPointById(int id)
    {
        if (!navPoints.ContainsKey(id))
        {
            Debug.LogWarning("PIDOR");
            return;
        }
        goToNextNavPoint(navPoints[id]);
    }
    
    public void MoveToRandomPoint()
    {   
        // Debug.Log(MapManager.navPoints == null);
        goToNextNavPoint(MapManager.navPoints[Random.Range(0, MapManager.navPoints.Count)]);
    }

    public List<NavPoint> getPointsCandidate()
    {
        return MapManager.navPoints
            .Where(point => (currentPosition.position - point.position).magnitude < SettingsReader.Instance.GetSettings.movementDistance)
            .ToList();
    }

    public void goToNextNavPoint(NavPoint destination) =>
        navMeshAgent.SetDestination(destination.position);
}