using System;
using System.Collections;
using System.Text.RegularExpressions;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using ZXKFramework;
namespace DongWuYiXue.DaoNiaoShu 
{
     public static class UIBehaviourExtension
    {
        public static void OnEventButtonEvent(this GameObject self, EventTriggerType type, UnityAction<BaseEventData> action)
        { 
            EventTrigger.Entry entry = new EventTrigger.Entry { eventID = type };
            var eventTrigger = self.GetComponent<EventTrigger>() ?? self.gameObject.AddComponent<EventTrigger>();
            entry.callback.AddListener(action);
            eventTrigger.triggers.Add(entry);
        } 
    }
    
    public class SpeakPanel : UIBase
    {
        public override string GroupName => "SpeakPanel";
        public override string Name => "SpeakPanel";

        Button tip;
        Button Send;

        string keyword;//正确的关键字
        string answer;//答案
        ItemInput userInput;
        GameObject inputContent;
        public Action<int,string> sendAction;
        int hidetime;
        int showtime;
        bool hasTip;
        IUIManager uIManager;
        Coroutine coroutine;
        public override void Init(IUIManager uictrl)
        {
            base.Init(uictrl);
            uIManager = uictrl;
            tip = gameObject.FindFirst<Button>("YJSR_Btn");
            Send = gameObject.FindFirst<Button>("Send_Btn");
            userInput = gameObject.FindFirst<ItemInput>("EditorPanel");
            userInput.gameObject.OnEventButtonEvent(EventTriggerType.PointerDown, args => {
                uictrl.CloseUI<ArrowPanel>();
            });
            userInput.onValidateInput += OnValidateInput;
            inputContent = gameObject.FindFirst("InputContent");
            Send.onClick.AddListener(() =>
            {
                Submit();
            });

            tip.onClick.AddListener(() => {
                hasTip = true;
                uictrl.CloseUI<ArrowPanel>();
                userInput.text = answer;
                //userInput.onValueChanged.Invoke(userInput.text);
            });
        }

        private char OnValidateInput(string text, int charIndex, char addedChar)
        {
            // 检测是否按下了回车键
            if (addedChar == '\n' || addedChar == '\r')
            {
                // 执行提交逻辑
                Submit();

                // 返回空字符表示不添加换行
                return '\0';
            }

            // 其他字符正常显示
            return addedChar;
        }
        //private void Update()
        //{
        //    if (Input.GetKeyDown(KeyCode.Return) || Input.GetKeyDown(KeyCode.KeypadEnter))
        //    {
        //        if (Send.gameObject.activeSelf)
        //        {
        //            Submit();
        //        }
        //    }
        //}
        public void Submit()
        {
            uIManager.CloseUI<ArrowPanel>();
            //防止发送空字符
            if (!string.IsNullOrEmpty(userInput.text))
            {
                Game.Instance.sound.StopBGM();
                if (string.IsNullOrEmpty(answer))
                {
                    StartCoroutine(TenSecond(1, userInput.text));
                }
                else
                {
                    if (Regex.Replace(userInput.text, @"[\p{P}\p{S}]", "").Contains(keyword) )
                    {
                        if (!hasTip)
                        {
                            StartCoroutine(TenSecond(1, userInput.text));
                        }
                        else
                        {
                            StartCoroutine(TenSecond(2, userInput.text));
                        }
                        
                    }
                    else
                    {
                        StartCoroutine(TenSecond(0, userInput.text));
                    }
                }
                Send.gameObject.SetActive(false);
                tip.gameObject.SetActive(false);
            }
        }

        public void SetTransformWorldPlacement(Vector3 TransformWorldPlacement)
        {
            inputContent.GetComponent<RectTransform>().anchoredPosition = TransformWorldPlacement;
        }

        public void ShowSpeakPanel(string answer, string keyWord, bool showtip, bool showsend, int showtime, int hidetime, Action<int,string> callBack)
        {
            this.hidetime = hidetime;
            this.showtime = showtime;
            hasTip = false;
            coroutine = Game.Instance.IEnumeratorManager.Run(showtime, () => {
                SetActive(true);
                userInput.GetComponent<RectTransform>().anchoredPosition = new Vector2(-159f, 67.5f);
                userInput.text = "";
                // 让InputField获取焦点
                userInput.Select();
                // 显示输入光标
                userInput.ActivateInputField();
                if (string.IsNullOrEmpty(answer)) 
                {
                    tip.gameObject.SetActive(false);
                }
                else
                {
                    tip.gameObject.SetActive(true);
                }
                Send.gameObject.SetActive(showsend);
                sendAction = callBack;
                this.answer = answer;
                keyword = keyWord;
            });
        }
        
        IEnumerator TenSecond(int i,string s)
        {
            yield return new WaitForSeconds(hidetime);
            userInput.text = "";
            SetActive(false);
            sendAction?.Invoke(i,s);
        }

        public override void Hide()
        {
            base.Hide();
            Game.Instance.IEnumeratorManager.Stop(coroutine);
        }
    }
}