using CHN;
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using TMPro;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
using WI;
using static MQTT;

namespace CHN
{
    public class Panel_MachineDashBoard : PanelBase
    {
        Toggle Toggle_Lock;
        Button Button_Close;
        Button Button_Simple;
        Button Button_Detail;
        Button Button_Refresh;
        ScrollRect scrollView_SimpleInfo;
        ScrollRect scrollView_DetailInfo;
        TextMeshProUGUI text_MachineName;

        private ObjectPoolManager poolManager;
        public UI_MachineInfoItem prf_InfoItem;
        public HashSet<UI_MachineInfoItem> infoItems = new();
        private FieldInfo[] fields;
        private Dictionary<FieldInfo, UI_MachineInfoItem> machineInfoItem = new();
        private HashSet<string> simpleviewField = new();

        public Action<Machine> onClickDetail;
        public Action<Machine> onClickSimple;
        public Action<Machine, HashSet<string>> simpleView;
        private Machine machine;

        private Button currentTabButton;
        public override void AfterAwake()
        {
            prf_InfoItem = Resources.Load<UI_MachineInfoItem>("Prefabs/UI/PRF_UI_MachineInfoItem");
            Toggle_Lock.onValueChanged.AddListener(OnChangedLock);
            Button_Close.onClick.AddListener(Close);
            Button_Simple.onClick.AddListener(OnClickSimple);
            Button_Detail.onClick.AddListener(OnClickDetail);
            ChangeTabButtonState(Button_Simple);
            SetActive(false);
            fields = typeof(CompleteInfo).GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
        }

        private void SimpleViewItem(string field, bool ison)
        {
            if (machine == null)
                return;

            var fields = simpleviewField;
            if (ison)
            {

                fields.Add(field);
            }
            else
            {
                fields.Remove(field);

            }

            simpleviewField = fields;
            simpleView?.Invoke(machine, simpleviewField);
        }

        private void OnClickDetail()
        {
            Toggle_Lock.interactable = true;
            scrollView_DetailInfo.gameObject.SetActive(true);
            scrollView_SimpleInfo.gameObject.SetActive(false);
            ChangeTabButtonState(Button_Detail);
            onClickDetail?.Invoke(machine);
        }

        //¿ä¾àµÈ Á¤º¸¸¦ º¸¿©ÁØ´Ù 
        //¿ä¿ªµÈ Á¤º¸ -> »ó¼¼Æë
        private void OnClickSimple()
        {
            Toggle_Lock.interactable = false;
            Toggle_Lock.isOn = false;
            scrollView_SimpleInfo.gameObject.SetActive(true);
            scrollView_DetailInfo.gameObject.SetActive(false);
            ChangeTabButtonState(Button_Simple);
            onClickSimple?.Invoke(machine);
        }
        private void ChangeTabButtonState(Button button)
        {
            if (currentTabButton != null)
            {
                var preSelectImage = currentTabButton.GetComponentInChildren<RawImage>(true);
                preSelectImage.gameObject.SetActive(false);
            }

            currentTabButton = button;
            var selectImage = currentTabButton.GetComponentInChildren<RawImage>(true);
            selectImage.gameObject.SetActive(true);
        }

        void OnChangedLock(bool value)
        {
            if (value)
            {
                foreach (var i in infoItems)
                {
                    i.Unlock();
                }
            }
            else
            {
                foreach (var i in infoItems)
                {
                    i.Lock();
                }
            }
        }
        private void SetMachineName()
        {
            var machineName = machine.name;
            text_MachineName.SetText(machineName);
        }
        public void OpenFromLibraryButton(UI_LibraryButton libraryButton)
        {
            if (this.gameObject.activeSelf)
                return;

            machine = libraryButton.machine;
            SetMachineName();
            SetActive(true);
            OnClickSimple();
        }
        public void OpenFromMachineClick(Machine clickMachine)
        {
            if (this.gameObject.activeSelf)
                return;
            this.machine = clickMachine;
            SetMachineName();
            SetActive(true);
            OnClickSimple();
        }

        public void Close()
        {
            Clear();
            SetActive(false);
        }

        public void Clear()
        {
            foreach (var item in infoItems)
            {
                item.Pool.Release(item);
            }
            machineInfoItem.Clear();
            infoItems.Clear();
        }
        public void SimpleInfoView(SimpleField machineInfo)
        {
            foreach (var field in fields)
            {
                if (machineInfo.simpleField.Contains(field.Name))
                {
                    var item = CreateItem(field);
                    item.transform.SetParent(scrollView_SimpleInfo.content);
                    var info = (string)field.GetValue(machineInfo.machineInfo);
                    item.Setting(field.Name, info);
                    infoItems.Add(item);
                    item.ToggleIsOn(true);
                    simpleviewField.Add(field.Name);
                }
            }
            OnChangedLock(false);
        }

        public void DetailInfoView(SimpleField simpleField)
        {
            foreach (var field in fields)
            {
                var item = CreateItem(field);
                item.transform.SetParent(scrollView_DetailInfo.content);
                item.transform.SetAsLastSibling();
                var info = (string)field.GetValue(simpleField.machineInfo);
                item.Setting(field.Name, info);
                var ison = simpleField.simpleField.Contains(field.Name);
                item.ToggleIsOn(ison);
            }
            OnChangedLock(false);
        }

        private UI_MachineInfoItem CreateItem(FieldInfo field)
        {
            if (machineInfoItem.ContainsKey(field))
                return machineInfoItem[field];
            var item = poolManager.Get<UI_MachineInfoItem>();
            item.onFavoritItem = SimpleViewItem;
            infoItems.Add(item);
            machineInfoItem.Add(field, item);
            return item;
        }

        string UpperFirstChar(string input)
        {
            if (string.IsNullOrEmpty(input))
            {
                return null;
            }
            return char.ToUpper(input[0]) + input.Substring(1);
        }
    }
}