using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Caliburn.Micro.Core;
using Caliburn.Micro;
using FurnaceUI.Models;
using FurnaceUI.Views.Maintenances;
using Aitex.Core.RT.IOCore;
using MECF.Framework.Common.OperationCenter;
using Aitex.Core.Util;
using OpenSEMI.ClientBase;
using MECF.Framework.Common.DataCenter;
using System.Globalization;
using MECF.Framework.UI.Client.ClientBase;
using System.Collections.ObjectModel;
using MECF.Framework.UI.Client.CenterViews.Configs.SystemConfig;
using FurnaceUI.DataModule;
using System.Windows.Data;
using System.Threading;
using System.IO;
using System.Diagnostics;
using FurnaceUI.Views.Editors;
using System.Windows.Input;
using FurnaceUI.Controls.Common;

namespace FurnaceUI.Views.Parameter
{
    public class BackUpViewModel : FurnaceUIViewModelBase
    {

        [Subscription("Rt.Status")]
        public string RtStatus { get; set; }
        [Subscription("PM1.Status")]
        public string PM1EntityStatus { get; set; }
        private Visibility _gridHistoryVisibility = Visibility.Visible;
        public Visibility GridHistoryVisibility
        {
            get { return _gridHistoryVisibility; }
            set { _gridHistoryVisibility = value; this.NotifyOfPropertyChange(nameof(GridHistoryVisibility)); }
        }

        [Subscription("System.BackUpFileData")]
        public Dictionary<string, List<string>> AllFilesDatas { get; set; }

        private ObservableCollection<PageDataView> _historyTableDatas = new ObservableCollection<PageDataView>();
        public ObservableCollection<PageDataView> HistoryTableDatas
        {
            get { return _historyTableDatas; }
            set { _historyTableDatas = value; this.NotifyOfPropertyChange(nameof(HistoryTableDatas)); }
        }
        public PageDataView SelectedItemHistory { get; set; }

        private bool _busyIndicatorVisibility = false;
        public bool BusyIndicatorVisibility
        {
            get { return _busyIndicatorVisibility; }
            set { _busyIndicatorVisibility = value; this.NotifyOfPropertyChange(nameof(BusyIndicatorVisibility)); }
        }
        private bool _isAllEnable = true;
        public bool IsAllEnable
        {
            get { return _isAllEnable; }
            set { _isAllEnable = value; this.NotifyOfPropertyChange(nameof(IsAllEnable)); }
        }
        RelayCommand _compareCommand;
        public ICommand CompareCommand
        {
            get
            {
                if (_compareCommand == null)
                {
                    _compareCommand = new RelayCommand(param => this.CompareClick(), param => this.CanCompareClick());
                }
                return _compareCommand;
            }
        }

        RelayCommand _rollBackCommand;
        public ICommand RollBackCommand
        {
            get
            {
                if (_rollBackCommand == null)
                {
                    _rollBackCommand = new RelayCommand(param => this.RollBackClick(), param => this.CanRollBackClick());
                }
                return _rollBackCommand;
            }
        }
        protected override void OnActivate()
        {
            base.OnActivate();

            DelayData();
        }
        protected override void OnViewLoaded(object view)
        {
            base.OnViewLoaded(view);
        }
        protected override void OnDeactivate(bool close)
        {
            base.OnDeactivate(close);
        }
        public void CreateZIP()
        {
            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM,
              $"Are you sure you want to CreateZIP?");
            if (selection == DialogButton.No)
                return;

            BusyIndicatorVisibility = true;
            InvokeClient.Instance.Service.DoOperation($"System.CreateZIP");
            DelayData();
        }
        public void BackUpClick()
        {
            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM,
              $"Are you sure you want to BackUp?");
            if (selection == DialogButton.No)
                return;

            BusyIndicatorVisibility = true;

            InvokeClient.Instance.Service.DoOperation($"System.BackUpFileData");

            DelayData(1500);


        }
        async void DelayData(int delayTime = 1000)
        {

            await WaitForResultsAsync(delayTime);
            GetDataOfConfigItems();
            BusyIndicatorVisibility = false;
        }
        private async Task WaitForResultsAsync(int delayTime)
        {
            // Simulate waiting for results using a delay
            // In a real-world scenario, you might wait for an event or a specific condition
            await Task.Delay(delayTime);

            // Here you can add logic to check if the results are ready
            // For example, polling or using a completion source
        }
        private void RollBackClick()
        {
            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.WARNING,
              $"If you want to RollBack, you must restart after RollBack!");
            if (selection == DialogButton.No)
                return;

            var selectItem = HistoryTableDatas.Where(a => a.IsSelect == true).Select(a => $"{a.ValueStr}@{a.Name}").FirstOrDefault();
            if (selectItem == null)
            {
                DialogBox.ShowWarning("Please select at least one");
                return;
            }
            InvokeClient.Instance.Service.DoOperation($"System.RollBackFileData", selectItem);
            DelayData();
        }
        private void CompareClick()
        {
            var selection = DialogBox.ShowDialog(DialogButton.Yes | DialogButton.No, DialogType.CONFIRM,
           $"Are you sure you want to Compare?");
            if (selection == DialogButton.No)
                return;

            var selectItems = HistoryTableDatas.Where(a => a.IsSelect == true).Select(a => $"{a.ValueStr}@{a.Name}").ToList();
            InvokeClient.Instance.Service.DoOperation($"System.CompareFileData", string.Join(",", selectItems.ToArray()));

            var windowManager = IoC.Get<IWindowManager>();
            BackUpCompareViewModel backUpCompareViewModel = new BackUpCompareViewModel();
            backUpCompareViewModel.SelectItemNames = HistoryTableDatas.Where(a => a.IsSelect == true).Select(a => $"{a.ValueStr}").ToList();
            var rtn = (windowManager as WindowManager)?.ShowDialogWithTitle(backUpCompareViewModel, null, $"Compare View");

        }

        protected override void InvokeAfterUpdateProperty(Dictionary<string, object> data)
        {
            base.InvokeAfterUpdateProperty(data);
            //System位于AutoIdle/Idle/Init/ PM位于
            IsAllEnable = (RtStatus == "Idle" || RtStatus == "AutoIdle" || RtStatus == "Init" || RtStatus == "Error") && (PM1EntityStatus == "Idle");
        }
        private bool CanRollBackClick()
        {
            bool isEnable = false;
            if (HistoryTableDatas != null)
            {
                int count = HistoryTableDatas.Count(p => p.IsSelect == true);
                if (count == 1)
                {
                    isEnable = true;
                }
            }
            return isEnable;
        }

        private bool CanCompareClick()
        {
            bool isEnable = false;
            if (HistoryTableDatas != null)
            {
                int count = HistoryTableDatas.Count(p => p.IsSelect == true);
                if (0 < count && count <= 2)
                {
                    isEnable = true;
                }
            }
            return isEnable;
        }
        private void GetDataOfConfigItems()
        {
            HistoryTableDatas.Clear();
            if (AllFilesDatas == null || AllFilesDatas.Count == 0)
            {
                return;
            }
            foreach (var item in AllFilesDatas["SC"])
            {
                var nameStr = item.Split('@');
                var time = nameStr[0];
                var name = nameStr[1];

                HistoryTableDatas.Add(new PageDataView() { Name = name, ValueStr = time });

            }
        }
    }
}