using System;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEditor;
using UnityEditor.Events;
using UnityEditor.Experimental;
using UnityEditor.SceneManagement;
using UnityEditor.VersionControl;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;
using Random = System.Random;

namespace Plugins.CxShine.Editor
{
    [CustomEditor(typeof(SpriteRenderer))]
    public class EditorImageToButton : UnityEditor.Editor
    {
        public static List<string> SelectedPath()
        {
            //支持多选


            List<string> paths = new List<string>();

            string[] guids = Selection.assetGUIDs; //获取当前选中的asset的GUID
            for (int i = 0; i < guids.Length; i++)
            {
                string assetPath = AssetDatabase.GUIDToAssetPath(guids[i]); //通过GUID获取路径
                // Debug.Log(assetPath);
                paths.Add(assetPath);
            }

            return paths;
        }


        static void CreateImages()
        {
            foreach (var guid in SelectedPath())
            {
                PrefabStage prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
                if (prefabStage != null)
                {
                    AddImageToRoot(guid, prefabStage.prefabContentsRoot);
                }
                else
                {
                    foreach (var rootGameObject in SceneManager.GetActiveScene().GetRootGameObjects())
                    {
                        foreach (Canvas canvas in rootGameObject.GetComponentsInChildren<Canvas>())
                        {
                            AddImageToRoot(guid, canvas.gameObject);
                            return;
                        }
                    }
                }
            }
        }

        private static void AddImageToRoot(string path, GameObject root)
        {
            
        
            
            
            string objName = CreateDuYiWuErName(root, "ttt", 0);

            GameObject child = new GameObject(objName);
            child.AddComponent<RectTransform>();
            child.GetComponent<RectTransform>().position = new Vector3(0, 0, 0);
            child.AddComponent<Image>();
            Debug.Log("ssss:"+path);

            Image imageComp = child.GetOrAddComponent<Image>();
            imageComp.sprite = AssetDatabase.LoadAssetAtPath<Sprite>(path);

            imageComp.SetNativeSize();


            Button buttonComp = child.AddComponent<Button>();

            UnityEventTools.AddBoolPersistentListener(buttonComp.onClick, root.SetActive, root.gameObject);

            child.transform.SetParent(root.transform);
        }

        private static string CreateDuYiWuErName(GameObject root, string name, int times)
        {
            string targetName = name + "" + times;
            if (root.transform.Find(targetName) != null)
            {
                return CreateDuYiWuErName(root, name, times + 1);
            }
            else
            {
                return targetName;
            }
        }

        [InitializeOnLoadMethod]
        static void Start()
        {
            // Action OnEvent = delegate
            // {
            //   
            // };


            // EditorApplication.hierarchyWindowItemOnGUI = delegate(int instanceID, Rect selectionRect) { OnEvent(); };

            EditorApplication.projectWindowItemOnGUI = delegate(string guid, Rect selectionRect)
            {
                Event e = Event.current;

                switch (e.type)
                {
                    case EventType.KeyUp:
                        if (Event.current.keyCode == KeyCode.Space)
                        {
                            Debug.Log(guid + "" + selectionRect.ToString());
                            CreateImages();

                            e.Use();
                        }

                        break;
                }
            };
        }
    }
}