using System;
using System.Collections.Generic;
using GeometryTD.Definition;
using UnityEngine;

namespace GeometryTD.Entity.EntityData
{
    [Serializable]
    public class EnemyData : EntityDataBase
    {
        [SerializeField] private CampType _camp = CampType.Enemy;

        [SerializeField] private int _maxHealth = 0;

        [SerializeField] private float _speed = 0;

        [SerializeField] private Transform _player = null;
        
        [SerializeField] private List<Vector3> _pathPoints = new List<Vector3>();

        public EnemyData(int entityId, int typeId, Transform player, Vector3 pos, int maxHp, float speed) : base(
            entityId, typeId)
        {
            _maxHealth = maxHp;
            _speed = speed;
            Position = pos;
            _player = player;
            _pathPoints.Clear();
        }

        public EnemyData(int entityId, int typeId, Vector3 pos, int maxHp, float speed,
            IReadOnlyList<Vector3> pathPoints) : base(entityId, typeId)
        {
            _maxHealth = maxHp;
            _speed = speed;
            Position = pos;
            _player = null;
            SetPathPoints(pathPoints);
        }

        public CampType Camp
        {
            get => _camp;
            set => _camp = value;
        }

        public int MaxHealth
        {
            get => _maxHealth;
            set => _maxHealth = value;
        }

        public float Speed
        {
            get => _speed;
            set => _speed = value;
        }

        public Transform Player
        {
            get => _player;
            set => _player = value;
        }

        public IReadOnlyList<Vector3> PathPoints => _pathPoints;

        public bool HasPath => _pathPoints.Count > 0;

        public void SetPathPoints(IReadOnlyList<Vector3> pathPoints)
        {
            _pathPoints.Clear();
            if (pathPoints == null)
            {
                return;
            }

            for (int i = 0; i < pathPoints.Count; i++)
            {
                _pathPoints.Add(pathPoints[i]);
            }
        }
    }
}