using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using XFramework;

public class HistoryPanel : BasePanel
{
    const string panelName = "Panel_history";
    Button button_return;
    Button button_enquire;
    Toggle toggle_selectTime;
    InputField inputField_user;
    InputField inputField_startDate;
    InputField inputField_endDate;
    PromptTextCtrl promptText;

    List< OperaterRecording> allMsgs;//数据库中读取的所有数据 

    List<OperaterRecording> currentShowMsgs;//当前正在展示的所有数据
    ShowMsgByPageBase pageCtrl;

    public HistoryPanel() : base(new UIType(panelName))
    {
        
    }

    protected override void InitEvent()
    {
        button_return = ActivePanel.Find("Button_return").GetComponent<Button>();
        button_enquire = ActivePanel.Find("Button_enquire").GetComponent<Button>();
        toggle_selectTime = ActivePanel.Find("Toggle_timeOn").GetComponent<Toggle>();
        inputField_user = ActivePanel.Find("InputField_name").GetComponent<InputField>();
        inputField_startDate = ActivePanel.Find("InputField_dateStart").GetComponent<InputField>();
        inputField_endDate = ActivePanel.Find("InputField_dateFinished").GetComponent<InputField>();
        promptText = ActivePanel.FindChildTrans("Text_Prompt").GetComponent<PromptTextCtrl>();
        pageCtrl = ActivePanel.Find("Content").GetComponent<ShowMsgByPageBase>();
        
















































        button_return.onClick.AddListener(ReturnLastPanel);
        button_enquire.onClick.AddListener(EnquireRecord);
        ConfigureInputFieldPlaceholders();
        LocalizationManager.LanguageChanged += OnLanguageChanged;
    }

    private void ConfigureInputFieldPlaceholders()
    {
        InputField[] inputs = { inputField_user, inputField_startDate, inputField_endDate };
        string[] keys = { "请输入姓名...", "日期格式：xxxx-xx-xx", "日期格式：xxxx-xx-xx" };
        for (int i = 0; i < inputs.Length; i++)
        {
            if (inputs[i] != null && inputs[i].placeholder != null)
            {
                Text ph = inputs[i].placeholder.GetComponent<Text>();
                if (ph != null)
                {
                    Color c = ph.color;
                    ph.font = LocalizationManager.UIFont;
                    ph.color = c;
                    ph.verticalOverflow = VerticalWrapMode.Overflow;
                    ph.text = LocalizationManager.Get(keys[i]);
                }
            }
        }
    }

    private void OnLanguageChanged()
    {
        ConfigureInputFieldPlaceholders();
        // Force a refresh of visible rows to re-apply localized duration.
        if (pageCtrl != null && currentShowMsgs != null)
            pageCtrl.ShowData(currentShowMsgs.Count);
    }

    public override void OnStart()
    {
        base.OnStart();
        // detailWindows.gameObject.SetActive(false);
        currentShowMsgs = new List<OperaterRecording>();
        allMsgs = new List<OperaterRecording>();
        OperaterRecording [] operaters= DBManager.Instance.GetAllResultMsg();
        if (operaters == null) return;//不存在数据
        for (int i = 0; i < operaters.Length; i++)
        {
            allMsgs.Add(operaters[i]);
        }
        currentShowMsgs = allMsgs;
        pageCtrl.InitPanel(currentShowMsgs.Count, InitChild,UpdateChild);
    }

    //子物体赋值更新方法  初始化后调用 
    private void UpdateChild(int index,GameObject go)
    {
        MessagePrefabCtrl prefabCtrl= go.GetComponent<MessagePrefabCtrl>();
        prefabCtrl.SetTextMsg(index, new string[] { currentShowMsgs[index].user, currentShowMsgs[index].subName, currentShowMsgs[index].date, currentShowMsgs[index].learnType, currentShowMsgs[index].useTime, currentShowMsgs[index].appraiseLevel });
        LocalizationManager.SetDuration(prefabCtrl.MessTexts[4], currentShowMsgs[index].useTime);
    
    }


    //初始化子物体  绑定子物体上的按钮监听案件 子物体创建时调用
    private void InitChild(GameObject go)
    {
        MessagePrefabCtrl prefabCtrl = go.GetComponent<MessagePrefabCtrl>();
        prefabCtrl.RegisteButtonEvent(ChildShowDetailButtonOn, ChildDeleteButtonOn);
    }

    //子物体删除按钮 index 是待删除的数据索引
    private void ChildDeleteButtonOn(int index)
    {
       bool result=  DBManager.Instance.DeleteRecord(currentShowMsgs[index]);
        if (result)
        {
            if (currentShowMsgs == allMsgs)
            {
                currentShowMsgs.RemoveAt(index);
            }
            else
            {
                allMsgs.Remove(currentShowMsgs[index]);
                currentShowMsgs.RemoveAt(index);
            }
            pageCtrl.RemoveChild(1);
        }
        else
        {
            Debug.Log("历史记录数据删除失败");
        }
    }

    //子物体显示详情按钮 index 是待数据显示的索引
    private void ChildShowDetailButtonOn(int index)
    {
        ShowDetailPanel(currentShowMsgs[index]);
        Debug.Log($"展示{currentShowMsgs[index].user}在{currentShowMsgs[index].date}完成的训练信息");
        //Push(new )//
    }


    //根据条件查找记录  未输入条件时显示所有记录
    private void EnquireRecord()
    {
        //if (string.IsNullOrEmpty(inputField_user.text))
        //{
        //    promptText.SetPrompt("请输入需查询的学员户名!", Color.red, 2f);
        //    return;
        //}

        string inputUser = inputField_user.text.Trim();

        if (string.IsNullOrEmpty(inputUser) && currentShowMsgs != allMsgs)
        {
            currentShowMsgs = allMsgs;
            pageCtrl.ShowData(currentShowMsgs.Count);
        }
        else
        {
            currentShowMsgs = new List<OperaterRecording>();
            for (int i = 0; i < allMsgs.Count; i++)
            {
                if (allMsgs[i].user == inputUser)
                    currentShowMsgs.Add(allMsgs[i]);
            }
            if (currentShowMsgs.Count == 0)
                promptText.SetPrompt(LocalizationManager.Get("未查询到符合条件的记录!"), Color.green, 2f);
            pageCtrl.ShowData(currentShowMsgs.Count);
        }
       
        //if (toggle_selectTime.isOn)
        //{
        //    DateTime dateTime;
        //    if (!DateTime.TryParse(inputField_startDate.text, out dateTime) || !DateTime.TryParse(inputField_endDate.text, out dateTime))
        //    {
        //        promptText.SetPrompt("请输入有效的起止日期，格式为xxxx-xx-xx!", Color.red, 2f);
        //        return;
        //    }
        //    records = DBManager.Instance.GetAllResultMsg();
        //}
        //else
        //    records = DBManager.Instance.EnquireRecord(inputField_user.text);
   
       
    }

    //返回上一界面
    private void ReturnLastPanel()
    {
        Pop();
        Push(new DaoHangPanel()).Change((float)UserType.Teacher);
    }

    //显示详情信息
    private void ShowDetailPanel(OperaterRecording recordClass)
    {
        Push(new RecordDetailPanel()).Change(recordClass);
        //detailWindows.gameObject.SetActive(true);
    }

    public override void OnDestroy(bool isDestroy = false)
    {
        base.OnDestroy(isDestroy);
        LocalizationManager.LanguageChanged -= OnLanguageChanged;
    }
}