using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class SubjectToggle : BaseItem, IPointerEnterHandler, IPointerExitHandler
{
    public Toggle Toggle_Subject;
    public UI_ChooesPanel ChooesPanel;
    public UI_TopTitlePanel TopTitlePanel;
    //public Image targetimage; //
    public bool isIPointer; //是否放上去
    // Start is called before the first frame update
    void Start()
    {
        Toggle_Subject = GetComponent<Toggle>();
        Toggle_Subject.onValueChanged.AddListener((ison) =>
        {
            switch (transform.name)
            {
                case "Subject1":
                    Bootstrap.Instance.uiManager.HidePanel<UI_TopTitlePanel>();
                    Bootstrap.Instance.uiManager.ShowPanel<UI_LoadingPanel>(this, E_UI_Layer.System, (panel) =>
                    {
                        Bootstrap.Instance.eventCenter.EventTrigger(Enum_EventType.UpdateProgress, 0.5f);
                        Bootstrap.Instance.scenesManager.LoadSceneAsyn(this, "xianchang-TSQ", () =>
                        {
                            Bootstrap.Instance.uiManager.ShowPanel<UI_TopTitlePanel>(this, E_UI_Layer.Top, (panel) =>
                            {
                                Bootstrap.Instance.eventCenter.EventTrigger(Enum_EventType.UpdateProgress, 0.5f);
                                Bootstrap.Instance.scenesManager.LoadSceneAsyn(this, "xianchang-TSQ", () =>
                                {
                                    Bootstrap.Instance.uiManager.HidePanel<UI_ChooesPanel>();
                                    Debug.Log("加载场景成功");
                                    Bootstrap.Instance.eventCenter.EventTrigger(Enum_EventType.UpdateProgress, 2f);
                                });
                            });
                        });
                    });
                    break;
                case "Subject2":

                    break;
                case "Subject3":

                    break;
                case "Subject4":

                    break;
            }
        });
    }
    public void OnPointerEnter(PointerEventData eventData)
    {
        isIPointer = true;
        StartCoroutine(ToggleDoScale(isIPointer));
        ChooesPanel.targetimage.gameObject.SetActive(true);
        switch (transform.name)
        {
            case "Subject1":
                LoadImage("Sprite/1");
                Debug.Log("1111");
                break;
            case "Subject2":
                LoadImage("Sprite/2");
                Debug.Log("2222");
                break;
            case "Subject3":
                LoadImage("Sprite/3");
                Debug.Log("3333");
                break;
            case "Subject4":
                Debug.Log("4444");
                break;
        }
    }

    public void OnPointerExit(PointerEventData eventData)
    {
        isIPointer = false;
        ChooesPanel.targetimage.gameObject.SetActive(isIPointer);
        StartCoroutine(ToggleDoScale(isIPointer)); 
    }

    /// <summary>
    /// 加载文件夹中图片
    /// </summary>
    /// <param name="path"></param>
    public void LoadImage(string path)
    {
        Sprite sprite = Resources.Load<Sprite>(path);
        if (sprite != null)
        {
            ChooesPanel.targetimage.sprite = sprite;
            Debug.Log("sprite加载成功");
        }
        else
        {
            Debug.Log("sprite加载失败，当前文件夹未找到");
        }
    }
    
    /// <summary>
    /// toggle变大
    /// </summary>
    /// <param name="isOn"></param>
    /// <returns></returns>
    IEnumerator ToggleDoScale(bool isOn)
    {
        yield return new WaitForSeconds(0.2f);
        if (isOn)
        {
            Toggle_Subject.transform.DOScale(1.5f, 0.1f);
        }
        else
        {
            Toggle_Subject.transform.DOScale(1f, 0.1f);
        }
    }
}