using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class DeviceItem : MonoBehaviour
{
    /// <summary>
    /// 已实例化的设备
    /// Key：设备名称；Value：设备实例物体
    /// </summary>
    public static Dictionary<string, GameObject> InstantiatedObjects = new Dictionary<string, GameObject>();
    /// <summary>
    /// 所有设备列表
    /// </summary>
    public static List<DeviceItem> DeviceItemsList = new List<DeviceItem>();
    /// <summary>
    /// 当前选中的设备
    /// </summary>
    public static DeviceItem SelectedItem;
    /// <summary>
    /// 设备按钮
    /// </summary>
    public Button OnSelectButton;
    /// <summary>
    /// 设备名称
    /// </summary>
    public TextMeshProUGUI DeviceName;

    /// <summary>
    /// 设备数据
    /// </summary>
    public DevicesItemData DevicesItemData;

    /// <summary>
    /// 是否处在爆炸状态
    /// </summary>
    public bool IsExploded;

    /// <summary>
    /// 默认颜色
    /// </summary>
    public Color NormalColor = new Color(0.066f, 0.316f, 0.598f);
    /// <summary>
    /// 高亮颜色
    /// </summary>
    public Color HighlightColor = new Color(0, 0.766f, 1);

    public void Init(DevicesItemData devicesItemData)
    {
        if (!DeviceItemsList.Contains(this))
            DeviceItemsList.Add(this);
        OnSelectButton.onClick.AddListener(OnSelect);

        if (devicesItemData == null) return;

        DevicesItemData = devicesItemData;
        DeviceName.text = devicesItemData.dev_name;
        DeviceName.color = NormalColor;

        var dev = Resources.Load<GameObject>("Prefabs/Devices/" + devicesItemData.dev_name);
        if (dev != null)
        {
            var x = Instantiate(dev, GameObject.Find("GameCenter").transform);
            InstantiatedObjects.Add(devicesItemData.dev_name, x);
            x.gameObject.SetActive(false);
        }

        if (TrainingManager.Instance.PictureDic.ContainsKey(DevicesItemData.dev_name))
        {
            var _path = TrainingManager.Instance.PictureDic[DevicesItemData.dev_name].Find(x => System.IO.Path.GetFileNameWithoutExtension(x) == DevicesItemData.pic_id);
            MainCoroutine.Instance.CoroutineStart(InterfaceManager.GetSprite(_path, (_sp) =>
            {
                DevicesItemData._right_sprite = _sp;
            }));
        }
    }


    private void OnSelect()
    {
        if (SelectedItem != this)
        {
            if (SelectedItem != null)
                SelectedItem.OnDisselectDo();
            SelectedItem = this;
            SelectedItem.OnSelectDo();
            //if (TrainingManager.Instance.IsTutorial)
            //{
            //    AudioManager.Instance.PlayAudio(DevicesItemData.dev_name);
            //}
            //切换设备时关闭正在播放的，并且状态切回
            AudioManager.Instance.StopAudio();
            CanvasMain.Instance.PlayAudioButton.GetComponent<CusButton>().SetStatus(false);
        }
        //取消选中
        //else
        //{
        //    SelectedItem.OnDisselectDo();
        //    SelectedItem = null;
        //}
    }

    /// <summary>
    /// 当前选中状态
    /// </summary>
    public void OnSelectDo()
    {
        //选中效果
        OnSelectButton.GetComponent<Image>().enabled = true;
        DeviceName.color = HighlightColor;

        if (InstantiatedObjects.ContainsKey(SelectedItem.DevicesItemData.dev_name))
        {
            //展示设备模型
            InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].SetActive(true);
            //更新交互设备
            //BaseCam.Instance.Init(InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].transform.Find("ObjectCenter"));
            OrbitCamera.Instance.Init(InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].GetComponent<CameraSettings>().CameraSettingsParam, InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].transform.Find("ObjectCenter"));
        }

        //更新设备信息介绍
        CanvasMain.Instance.Introduction.text = DevicesItemData.dev_int;

        //若在结构模式下切换设备，更新标签展示
        if (!CanvasMain.Instance.IsPrincipleMode /*&& CanvasMain.Instance.IsTutorialMode*/)
            CanvasMain.Instance.ShowDeviceTags();

        //改变设备时，对应改变练习模式的当前设备信息
        TrainingManager.ChangeDevice(SelectedItem);
    }

    /// <summary>
    /// 取消当前选中状态
    /// </summary>
    public void OnDisselectDo()
    {
        OnSelectButton.GetComponent<Image>().enabled = false;
        DeviceName.color = NormalColor;

        //若在结构模式下切换设备，更新标签展示
        if (!CanvasMain.Instance.IsPrincipleMode)
        {
            if (InstantiatedObjects.ContainsKey(SelectedItem.DevicesItemData.dev_name))
                CanvasMain.Instance.HideDeviceTags(immediately: true, lastDevice: InstantiatedObjects[SelectedItem.DevicesItemData.dev_name]);
            else
                CanvasMain.Instance.HideDeviceTags(immediately: true);
        }
        else
        {
            //前面动画没播放完，不能隐藏此物体
            if (InstantiatedObjects.ContainsKey(SelectedItem.DevicesItemData.dev_name))
                InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].SetActive(false);
        }
    }

    //private void SetActiveFalse()
    //{
    //    if (InstantiatedObjects.ContainsKey(SelectedItem.DevicesItemData.dev_name))
    //        InstantiatedObjects[SelectedItem.DevicesItemData.dev_name].SetActive(false);
    //}

    private void OnDestroy()
    {
        DeviceItemsList.Clear();
    }
}