using System;
using AibisDream.Utility;
using Newtonsoft.Json;
using UnityEngine;
using UnityEngine.AddressableAssets;

namespace AibisDream.FixSystem
{
    public class BodyModule : MonoBehaviour, ISocket
    {
        #region 组件引用

        private const string SocketObjName = "Socket";

        public Transform socketPos;

        private BodyModuleSystem _bodyModuleSystem;
        private Material _highlightMaterial;
        private Material _alarmMaterial;
        private Material _originalMaterial; // 原材质

        private SpriteRenderer _targetSpriteRenderer; // 目标的 SpriteRenderer

        private LineRenderer _dotLine;
        private LineRenderer _cutLine;

        #endregion

        // 模块基本数据
        [SerializeField] public BodyModuleData data;
        private bool _available = true;

        private void Awake()
        {
            // 获取组件索引
            InitReference();
        }

        private void InitReference()
        {
            socketPos = transform.Find(SocketObjName);
            _bodyModuleSystem = transform.parent.parent.GetComponent<BodyModuleSystem>();

            _targetSpriteRenderer = transform.Find("Module Pic").GetComponent<SpriteRenderer>();
            _originalMaterial = _targetSpriteRenderer.GetComponent<SpriteRenderer>().material;
            _highlightMaterial = Resources.Load<Material>("Materials/HighlightMaterial");
            _alarmMaterial = Resources.Load<Material>("Materials/AlarmMaterial");
        }

        #region 插槽功能

        public bool IsAvailable()
        {
            return _available;
        }

        public void SetSocketAvailable(bool isAvailable)
        {
            _available = isAvailable;
        }

        public void PlugIn()
        {
            if (DialogController.Instance)
                // 然后触发Yarn节点
                DialogController.Instance.StartDialogNode(_bodyModuleSystem.inHotErr ? "系统发热" : data.PlugInNodeName);
        }

        public void PlugOut()
        {
        }

        public Vector3 GetSocketPos()
        {
            return socketPos.position;
        }

        #endregion

        #region 高亮提示和隐藏

        public void Highlight(bool enable)
        {
            if (_targetSpriteRenderer != null && _highlightMaterial != null &&
                _targetSpriteRenderer.material != _alarmMaterial)
            {
                _targetSpriteRenderer.material = enable ? _highlightMaterial : _originalMaterial;
            }
        }

        public void Alarm(bool enable)
        {
            if (_targetSpriteRenderer != null && _alarmMaterial != null)
            {
                _targetSpriteRenderer.material = enable ? _alarmMaterial : _originalMaterial;
            }
        }

        #endregion

        #region 切割相关

        public void EnableCut()
        {
            // 显示虚线
            var dotLine = GetOrCreateDotLine();
            // 指针转为锯片
        }

        private void OnCut()
        {
            // 
        }

        private LineRenderer GetOrCreateDotLine()
        {
            if (_dotLine != null)
            {
                return _dotLine;
            }

            var dotLine = new GameObject("Dot Line").AddComponent<LineRenderer>();
            // 设置Line的参数
            dotLine.sortingLayerName = ConstRef.FixMiddleLayer;
            dotLine.sortingOrder = 4;
            // dotLine.materials = new[] {  };
            Addressables.LoadAssetAsync<Material>(ConstRef.DotLineMaterialName);
            return dotLine;
        }

        #endregion
    }

    [Serializable]
    public struct BodyModuleData
    {
        public const string PlugInNodeTemplate = "{0}PlugIn";

        // ID
        public string moduleName;

        // 只读
        [JsonIgnore] public string PlugInNodeName => string.Format(PlugInNodeTemplate, moduleName);
    }
}