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;
        
        #endregion

        // 模块基本数据
        [SerializeField] public BodyModuleData data;

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

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

        #region 插槽功能

        public void PlugIn()
        {
            // 插入后先播放wave
            ShowWave();
            // 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
            CloseWave();
            // TODO 触发Yarn节点（似乎目前没有拔出对话？）
        }

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

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

        public void ShowWave()
        {
            if (_bodyModuleSystem.inHotErr)
            {
                _bodyModuleSystem.oscilloscopeSystem.PlayWave(WaveformType.HotNoise, false);
            }
            else
            {
                _bodyModuleSystem.oscilloscopeSystem.PlayWave(data.waveformType, data.waveHasError);
            }
           
        }

        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
            };
        }

        #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;

        // 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);
        }
    }
}