using System;
using AibisDream.Framework;
using Newtonsoft.Json;
using UnityEngine;

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

        private const string SocketObjName = "Socket";
        private const string ModulePicName = "Module Pic";
        public Transform _socketPos;
        private BodyModuleSystem _bodyModuleSystem;
        private Material highlightMaterial;
        private Material originalMaterial;          // 原材质

        private SpriteRenderer targetSpriteRenderer; // 目标的 SpriteRenderer
        
        #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 = GetComponent<SpriteRenderer>().material;
            highlightMaterial = Resources.Load<Material>("Materials/HighlightMaterial");
            if (highlightMaterial != null)
            {
                Debug.Log("成功加载高亮材质！");
            }
            else
            {
                Debug.LogError("未找到高亮材质！请检查路径和名称是否正确。");
            }
        }

        #region 插槽功能

        public bool IsAvailable()
        {
            return available;
        }
        public void SetSocketAvailable(bool isAvailable)
        {
            available=isAvailable;
        }

        public void PlugIn()
        {
            // 插入后先播放wave
            ShowWave();
            if(DialogController.Instance!=null)
            // 然后触发Yarn节点
            DialogController.Instance.StartDialogNode(_bodyModuleSystem.inHotErr ? "系统过热" : data.PlugInNodeName);
        }

        public void PlugOut()
        {
            // 先关闭wave
            _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage("未插入任何模块", Color.white);
            CloseWave();
            // TODO 触发Yarn节点（似乎目前没有拔出对话？）
        }

        public void DeepIn()
        {
            if (!data.waveHasError&&!data.ignoreWaveCheck) return;
            // 如果有错误并且已经深入了
            if(DialogController.Instance!=null)
            DialogController.Instance.StartDialogNode(data.DeepInNodeName);
        }

        public void CloseWave()
        {
            _bodyModuleSystem.oscilloscopeSystem.StopWave();
        }

        public void ShowWave()
        {
            if (_bodyModuleSystem.inHotErr)
            {
                 _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage("发热，无法检查", Color.red);
                _bodyModuleSystem.oscilloscopeSystem.PlayWave(WaveformType.HotNoise, false);
            }
            else if(data.cantStopRunning)
            {
                _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage("持续运行中，无法进入", Color.red);
                //_bodyModuleSystem.oscilloscopeSystem.ChangeDeepInButtonState(true);
            }
            else if(data.ignoreWaveCheck)
            {
                _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage("无需检查，允许进入", Color.yellow);
                _bodyModuleSystem.oscilloscopeSystem.ChangeDeepInButtonState(true);
            }
            else if(data.waveHasError)
            {
                _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage(data.moduleName+"： 发现错误，拖动滑动条寻找错误波形以深入检查", Color.red);
                _bodyModuleSystem.oscilloscopeSystem.PlayWave(data.waveformType, data.waveHasError);
            }
            else
            {
                _bodyModuleSystem.oscilloscopeSystem.ShowScreenMessage(data.moduleName+"： 未发现错误，无寻深入", Color.green);
            }         
        }

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

        #endregion

        #region 模块数据保存与卸载

        public void Load(BodyModuleData newData)
        {
            var modulePic = transform.Find(ModulePicName).GetComponent<SpriteRenderer>();
            var socketPos = transform.Find(SocketObjName);

            gameObject.name = newData.moduleName;
            // 初始化位置与外形
            transform.localPosition = newData.ModulePos;
            modulePic.sprite = newData.ModulePic;
            socketPos.localPosition = newData.SocketPos;
            // 数据同步
            data = newData;
            
            InitReference();
        }

        public BodyModuleData Save()
        {
            var modulePic = transform.Find(ModulePicName).GetComponent<SpriteRenderer>();
            var socketPos = transform.Find(SocketObjName);

            return new BodyModuleData
            {
                moduleName = data.moduleName,
                ModulePic = modulePic.sprite,
                ModulePos = transform.localPosition,
                SocketPos = socketPos.localPosition,
                waveformType = data.waveformType,
                waveHasError = data.waveHasError,
                ignoreWaveCheck = data.ignoreWaveCheck,
                cantStopRunning=data.cantStopRunning
            };
        }

        #endregion

        #region 高亮提示
        public void Highlight(bool enable)
        {
            if (targetSpriteRenderer != null && highlightMaterial != null)
            {
                targetSpriteRenderer.material = enable ? highlightMaterial : originalMaterial;
            }
        }
        #endregion

    }
  
    [Serializable]
    public struct BodyModuleData
    {
        public const string PlugInNodeTemplate = "{0}PlugIn";
        public const string DeepInTemplate = "{0}DeepIn";
        
        // ID
        public string moduleName;

        // 外形信息
        public string modulePicPath;
        public SerializableVector3 modulePos;
        public SerializableVector3 socketPos;

        // 功能信息
        public WaveformType waveformType;

        public bool waveHasError;

        public bool ignoreWaveCheck;

        public bool cantStopRunning;

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

        [JsonIgnore]
        public Sprite ModulePic
        {
            get => !string.IsNullOrEmpty(modulePicPath) ? ResourceKit.LoadSpriteFromPsd(modulePicPath) : null;
            set => modulePicPath = ResourceKit.SaveSprite(value);
        }

        [JsonIgnore]
        public Vector3 ModulePos
        {
            get => modulePos.ToVector3();
            set => modulePos = new SerializableVector3(value);
        }

        [JsonIgnore]
        public Vector3 SocketPos
        {
            get => socketPos.ToVector3();
            set => socketPos = new SerializableVector3(value);
        }
    }
}