using System.Collections.Generic;
using UnityEngine;
using Script.Gameplay.Connect;

namespace Script.Gameplay.Facility
{
    // 号码枚举类型
    public enum NumberType
    {
        Zero,
        One,
        Two,
        Three,
        Four,
        Five,
        // Six,
        // Seven,
        // Eight,
        // Nine
    }

    // 号码槽
    public class NumberSlotController : MonoBehaviour, IConnectable, ISignalSender
    {
        [Header("号码槽设置")]
        [SerializeField] private NumberType currentNumber = NumberType.Zero;
        [SerializeField] private NumberType correctNumber = NumberType.One;

        public List<ConnectionLine> ConnectionLines { get; set; } = new List<ConnectionLine>();

        // 不可编辑，不可交互
        // 可连接，可发信号

        public void OnGazeEnter() { }
        public void OnGazeExit() { }
        public Vector3 GetPosition() => transform.position;
        public GameObject GetGameObject() => gameObject;
        public string GetConnectableName() => gameObject.name;

        // 接收信号
        public void SignalActive(bool active, GameObject sender)
        {
            if (active)
            {
                SwitchToNextNumber();
            }
        }

        // 切换到下一个号码
        private void SwitchToNextNumber()
        {
            currentNumber = (NumberType)(((int)currentNumber + 1) % System.Enum.GetValues(typeof(NumberType)).Length);
            CheckNumberAndSendSignal();
        }

        // 检查号码并发信号
        private void CheckNumberAndSendSignal()
        {
            bool isCorrect = currentNumber == correctNumber;
            SendSignal(isCorrect);
        }

        // 发出信号
        public void SendSignal(bool active)
        {
            if (ConnectionLines != null)
            {
                foreach (var line in ConnectionLines)
                {
                    line.SignalActive(active, this.gameObject);
                }
            }
        }
    }
}