using UnityEngine;
using UnityEngine.UI;
using XMLTool;
using System.Collections.Generic;
using TMPro;
using System.Drawing;
using UnityEngine.Assertions.Must;

namespace QFramework.Example
{
    public class UIBody3DMenuTreeData : UIPanelData
    {
        public Body3D.Body body;
    }
    public partial class UIBody3DMenuTree : UIPanel
    {
        class ObjBtnData
        {
            public Button btn;
            public Body3D.Body body;
            public ObjToggleStatus status;
            public Dictionary<Body3D.Body, ObjBtnData> objBtnDataMap = new Dictionary<Body3D.Body, ObjBtnData>();
            public ObjBtnData(Dictionary<Body3D.Body, ObjBtnData> objBtnDataMap, Button btn, Body3D.Body body)
            {
                this.objBtnDataMap = objBtnDataMap;
                this.btn = btn;
                this.body = body;
                btn.onClick.AddListener(() =>
                {
                    switch (status)
                    {
                        case ObjToggleStatus.None:
                        case ObjToggleStatus.Half:
                            SetStatus(ObjToggleStatus.Full);
                            break;
                        case ObjToggleStatus.Full:
                            SetStatus(ObjToggleStatus.None);
                            break;
                    }
                });
            }
            public void SetStatus(ObjToggleStatus status)
            {
                this.status = status;
                RefreshStatus();
            }

            public void RefreshStatus()
            {
                switch (status)
                {
                    case ObjToggleStatus.None:
                        Utility.FindObj(body.Path).gameObject.SetActive(false);
                        foreach (var sub in body.subBody)
                        {
                            if (objBtnDataMap.ContainsKey(sub.Value))
                            {
                                objBtnDataMap[sub.Value].SetStatus(status);
                            }
                        }
                        break;
                    case ObjToggleStatus.Half:
                        break;
                    case ObjToggleStatus.Full:
                        Utility.FindObj(body.Path).gameObject.SetActive(true);
                        foreach (var sub in body.subBody)
                        {
                            if (objBtnDataMap.ContainsKey(sub.Value))
                            {
                                objBtnDataMap[sub.Value].SetStatus(status);
                            }
                        }
                        break;
                }


                SetUpStatus(body.parent);

                RefreshUI();
            }

            public void SetUpStatus(Body3D.Body body)
            {
                //if (body != null)
                //{
                //    foreach (var sub in body.subBody)
                //    {
                //        if (objBtnDataMap.ContainsKey(sub.Value))
                //        {
                //            objBtnDataMap[sub.Value]
                //        }
                //    }
                //}
                //if (objBtnDataMap.ContainsKey(body))
                //{
                //    objBtnDataMap[body].SetStatus(this.status);
                //}
                //if (body.parent != null)
                //{
                //    SetUpStatus(body.parent);
                //}
            }


            public void RefreshUI()
            {
                switch (status)
                {
                    case ObjToggleStatus.None:
                        btn.transform.Find("Full").gameObject.SetActive(false);
                        btn.transform.Find("Half").gameObject.SetActive(false);
                        break;
                    case ObjToggleStatus.Half:
                        btn.transform.Find("Full").gameObject.SetActive(false);
                        btn.transform.Find("Half").gameObject.SetActive(true);
                        break;
                    case ObjToggleStatus.Full:
                        btn.transform.Find("Full").gameObject.SetActive(true);
                        btn.transform.Find("Half").gameObject.SetActive(false);
                        break;
                }
            }
        }

        /// <summary>
        /// ���������ť��˵���ť�Ķ�Ӧ
        /// </summary>
        Dictionary<GameObject, GameObject> searchItemMap = new Dictionary<GameObject, GameObject>();


        Dictionary<Body3D.Body, ObjBtnData> objBtnDataMap = new Dictionary<Body3D.Body, ObjBtnData>();

        enum ObjToggleStatus
        {
            None,
            Half,
            Full
        }
        protected override void OnInit(IUIData uiData = null)
        {
            // please add init code here
            Close.onClick.AddListener(() =>
            {
                Hide();
                UIKit.OpenPanelAsync<UIBody3D>().ToAction().StartGlobal();
            });
            Input.onSelect.AddListener(str =>
            {
                Debug.LogError("onSelect:" + str);
                SearchContent.gameObject.SetActive(true);
                Content.gameObject.SetActive(false);
            });
            Input.onEndEdit.AddListener(str =>
            {
                Debug.LogError("onEndEdit:" + str);
                if (string.IsNullOrEmpty(str))
                {
                    SearchContent.gameObject.SetActive(false);
                    Content.gameObject.SetActive(true);
                    SearchContent.RemoveAllChildren();
                }
                else
                {
                    SearchContent.gameObject.SetActive(true);
                    Content.gameObject.SetActive(false);
                    RefreshSearchContent(str);
                }
            });
        }



        protected override void OnOpen(IUIData uiData = null)
        {
            mData = uiData as UIBody3DMenuTreeData ?? new UIBody3DMenuTreeData();
            Content.RemoveAllChildren();
            BuildTreeUI(mData.body);
        }
        private void BuildTreeUI(Body3D.Body data, int depth = 0, Transform parent = null)
        {
            foreach (var bodyPair in data.subBody)
            {
                Body3D.Body body = bodyPair.Value;
                // ȷ��������
                Transform targetParent = parent != null ? parent : Content;

                // ����Toggle
                GameObject toggleObj = GameObject.Instantiate(Item.gameObject, targetParent);
                toggleObj.name = body.Name;

                Toggle uiToggle = toggleObj.transform.Find("ToggleContent/UI").GetComponent<Toggle>();
                Button objBtn = toggleObj.transform.Find("ToggleContent/Obj").GetComponent<Button>();
                TextMeshProUGUI label = toggleObj.transform.Find("ToggleContent/Label").GetComponentInChildren<TextMeshProUGUI>();

                label.text = body.Name;
                toggleObj.transform.Find("ToggleContent").GetComponent<HorizontalLayoutGroup>().padding = new RectOffset(depth * 15, 5, 2, 2);
                if (depth != 0)
                {
                    toggleObj.SetActive(false);
                }

                Transform subContent = toggleObj.transform.Find("SubContent");

                uiToggle.onValueChanged.AddListener((isOn) =>
                {
                    for (int i = 0; i < subContent.childCount; i++)
                    {
                        subContent.GetChild(i).gameObject.SetActive(isOn);
                    }
                });

                objBtnDataMap.Add(body, new ObjBtnData(objBtnDataMap, objBtn, body));


                if (body.subBody.Count > 0)
                {
                    uiToggle.gameObject.SetActive(true);
                    BuildTreeUI(body, depth + 1, subContent);
                }
                else
                {
                    uiToggle.gameObject.SetActive(false);
                    Debug.Log($"�ڵ� {body.Name} û���ӽڵ㡣");
                }
            }
        }

        private void SetSubObjActive(Body3D.Body body, bool isOn, Transform subContent)
        {
            // 先设置当前对象
            GameObject targetObj = Utility.FindObj(body.Path);
            if (targetObj != null)
            {
                targetObj.SetActive(isOn);
            }

            // 再递归设置子对象
            int index = 0;
            foreach (var subBodyPair in body.subBody)
            {
                Body3D.Body subBody = subBodyPair.Value;
                if (subContent.childCount > index)
                {
                    Transform childToggleObj = subContent.GetChild(index);
                    Toggle childObjToggle = childToggleObj.transform.Find("ToggleContent/Obj").GetComponent<Toggle>();
                    childObjToggle.isOn = isOn;
                    Transform childSubContent = childToggleObj.transform.Find("SubContent");
                    SetSubObjActive(subBody, isOn, childSubContent);
                }
                index++;
            }
        }


        // ʵRefreshSearchContent
        private void RefreshSearchContent(string str)
        {
            // SearchContentµ
            searchItemMap.Clear();
            SearchContent.RemoveAllChildren();
            // ݹ
            CheckChildren(Content, str);

        }

        // ݹ
        private void CheckChildren(Transform parent, string str)
        {
            // ǰµ
            for (int i = 0; i < parent.childCount; i++)
            {
                Transform child = parent.GetChild(i);
                // Բ ToggleContent/Label 
                Transform labelTransform = child.Find("ToggleContent/Label");
                if (labelTransform != null)
                {
                    TextMeshProUGUI textComponent = labelTransform.GetComponent<TextMeshProUGUI>();
                    if (textComponent != null)
                    {
                        string name = textComponent.text;
                        // Ƿַ
                        if (name.Contains(str))
                        {
                            // Ƹ嵽 SearchContent 
                            GameObject clone = GameObject.Instantiate(SearchItem.gameObject, SearchContent);
                            searchItemMap.Add(clone, child.gameObject);
                            Transform subContent = child.Find("SubContent");
                            // Ƿ
                            if (subContent.childCount > 0)
                            {
                                Button btn = clone.transform.Find("Button").GetComponent<Button>();
                                btn.onClick.AddListener(() =>
                                {
                                    child.Find("ToggleContent/Obj").GetComponent<Toggle>().isOn = true;
                                });
                                Transform buttonLabel = btn.transform.Find("Label");
                                if (buttonLabel != null)
                                {
                                    TextMeshProUGUI buttonText = buttonLabel.GetComponent<TextMeshProUGUI>();
                                    if (buttonText != null)
                                    {
                                        buttonText.text = "飩" + name + ">";
                                    }
                                }
                                // ݹ鵱ǰ
                                CheckChildren(subContent, str);
                            }
                            else
                            {
                                Transform buttonLabel = clone.transform.Find("Button/Label");
                                if (buttonLabel != null)
                                {
                                    TextMeshProUGUI buttonText = buttonLabel.GetComponent<TextMeshProUGUI>();
                                    if (buttonText != null)
                                    {
                                        buttonText.text = name + ">";
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        protected override void OnShow()
        {
        }

        protected override void OnHide()
        {
        }

        protected override void OnClose()
        {
        }
    }
}