using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using TMPro;
using UnityEditor;
using UnityEngine;
using UnityEngine.UI;
using ZC;

namespace ZEditor
{
    public class GenUIDataEditor : Editor
    {
        private static string logicFolderPath = $"{Application.dataPath}/DemoGame/GameScript/Hotfix/UI/Logic";
        private static string templatePath = $"{Application.dataPath}/DemoGame/GameRes/UILogicTemplate.txt";

        [MenuItem("GameObject/ZTool/UITool/自动绑定数据")]
        public static void AutoBindData()
        {
            foreach (var go in Selection.gameObjects)
            {
                List<Transform> list = new List<Transform>();
                FindUI(go.transform, ref list);

                var binding = go.GetComponent<GameObjectBinding>();
                foreach (var transform in list)
                {
                    binding.AddValue(transform);
                }

                EditorUtility.SetDirty(go);
                Debug.Log("自动绑定数据 完成");
            }
        }

        [MenuItem("GameObject/ZTool/UITool/清空并自动绑定数据")]
        public static void ClearAndAutoBindData()
        {
            foreach (var go in Selection.gameObjects)
            {
                List<Transform> list = new List<Transform>();
                FindUI(go.transform, ref list);

                var binding = go.GetComponent<GameObjectBinding>();
                binding.ClearValue();
                foreach (var transform in list)
                {
                    binding.AddValue(transform);
                }

                EditorUtility.SetDirty(go);
                Debug.Log("清空并自动绑定数据 完成");
            }
        }

        static void FindUI(Transform go, ref List<Transform> list)
        {
            if (go.name.Contains("txt_") ||
                go.name.Contains("btn_") ||
                go.name.Contains("tog_") ||
                go.name.Contains("img_") ||
                go.name.Contains("inp_") ||
                go.name.Contains("panel_") ||
                go.name.Contains("sli_"))
            {
                list.Add(go);
            }

            for (var i = 0; i < go.childCount; i++)
            {
                FindUI(go.GetChild(i), ref list);
            }
        }

        [MenuItem("GameObject/ZTool/UITool/自动生成绑定数据")]
        public static void FindClassAndGenBindData()
        {
            // var go = Selection.activeObject as GameObject;
            foreach (var go in Selection.gameObjects)
            {
                var binding = go.GetComponent<GameObjectBinding>();
                var substring = go.name.Replace("UI", "");
                Debug.Log(substring);
                substring = $"{substring}UI";

                string filePath = $"{logicFolderPath}/{substring}.cs";
                string allText;
                if (!File.Exists(filePath))
                {
                    File.Create(filePath).Dispose();
                    allText = File.ReadAllText(templatePath);
                }
                else
                {
                    allText = File.ReadAllText(filePath);
                }

                allText = allText.Replace("#CLASSNAME#", substring);

                allText = allText.Replace("#VARIABLEDEFINITION#", ReplaceVD(binding.AllData));
                allText = allText.Replace("#INITFIND#", ReplaceInitBind(binding.AllData));
                allText = allText.Replace("#INITADDLISTENER#", ReplaceInitAddListener(binding.AllData));
                allText = allText.Replace("#METHOD#", ReplaceAddMethod(binding.AllData));
                allText = allText.Replace("#DISPOSE#", ReplaceDisposeRemoveListener(binding.AllData));
                allText = allText.Replace("#DISPOSEISNULL#", ReplaceDisposeIsNull(binding.AllData));

                File.WriteAllText(filePath, allText);
                Debug.Log("自动生成绑定数据 完成");
            }
        }

        static string ReplaceVD(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                sb.AppendLine($"public {typeStr} {data.name};");
            }

            return sb.ToString();
        }

        static string ReplaceInitBind(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                sb.AppendLine($"{data.name} = GetValue<{typeStr}>(\"{data.name}\");");
            }

            return sb.ToString();
        }

        static string ReplaceInitAddListener(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                if (typeStr == nameof(Button))
                {
                    sb.AppendLine($"{data.name}.onClick.AddListener(OnClick{data.name});");
                }
                else if (typeStr == nameof(Slider) || typeStr == nameof(Toggle))
                {
                    sb.AppendLine($"{data.name}.onValueChanged.AddListener(OnValueChanged{data.name});");
                }
            }

            return sb.ToString();
        }

        static string ReplaceAddMethod(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                if (typeStr == nameof(Button))
                {
                    sb.AppendLine($"private void OnClick{data.name}() {{}}");
                }
                else if (typeStr == nameof(Slider))
                {
                    sb.AppendLine($"private void OnValueChanged{data.name}(float f) {{}}");
                }
                else if (typeStr == nameof(Toggle))
                {
                    sb.AppendLine($"private void OnValueChanged{data.name}(bool b) {{}}");
                }
            }

            return sb.ToString();
        }

        static string ReplaceDisposeRemoveListener(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                if (typeStr == nameof(Button))
                {
                    sb.AppendLine($"{data.name}.onClick.RemoveListener(OnClick{data.name});");
                }
                else if (typeStr == nameof(Slider) || typeStr == nameof(Toggle))
                {
                    sb.AppendLine($"{data.name}.onValueChanged.RemoveListener(OnValueChanged{data.name});");
                }
            }

            return sb.ToString();
        }

        static string ReplaceDisposeIsNull(IReadOnlyList<GameObjectBindingData> AllData) // 定义
        {
            StringBuilder sb = new StringBuilder();
            foreach (var data in AllData)
            {
                var typeStr = CheckType(data);
                sb.AppendLine($"{data.name} = null;");
            }

            return sb.ToString();
        }

        static string CheckType(GameObjectBindingData data)
        {
            if (data.go.TryGetComponent(out Button button))
            {
                return nameof(Button);
            }
            else if (data.go.TryGetComponent(out TMP_InputField inputField_TMP))
            {
                return nameof(TMP_InputField);
            }
            else if (data.go.TryGetComponent(out InputField inputField))
            {
                return nameof(InputField);
            }
            else if (data.go.TryGetComponent(out Slider slider))
            {
                return nameof(Slider);
            }
            else if (data.go.TryGetComponent(out Toggle toggle))
            {
                return nameof(Toggle);
            }
            else if (data.go.TryGetComponent(out TMP_Text tmpText))
            {
                return nameof(TMP_Text);
            }
            else if (data.go.TryGetComponent(out Text text))
            {
                return nameof(Text);
            }
            else if (data.go.TryGetComponent(out Image image))
            {
                return nameof(Image);
            }

            return String.Empty;
        }
    }
}