using Prism.Commands;
using Prism.Ioc;
using Prism.Mvvm;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Windows;
using TeamAAS_VP.Core;
using TeamAAS_VP.Interfaces;
using TeamAAS_VP.Models;
using TeamAAS_VP.Models.PLC;
using TeamAAS_VP.Resources.Languages;
using TouchSocket.Core;

namespace TeamAAS_VP.ViewModels.Setting
{
    public class AddRobotViewModel : BindableBase, IDialogAware
    {
        private readonly IConfigService _configService;
        private RobotInfo _Robot;
        /// <summary>
        /// 机器人
        /// </summary>
        public RobotInfo Robot
        {
            get { return _Robot; }
            set
            {
                SetProperty(ref _Robot, value);
            }
        }

        private ObservableCollection<PlcInfo> _AllPlc;
        public ObservableCollection<PlcInfo> AllPlc
        {
            get { return _AllPlc; }
            set { SetProperty(ref _AllPlc, value); }
        }

        private PlcInfo _SelectedPlc;
        public PlcInfo SelectedPlc
        {
            get { return _SelectedPlc; }
            set
            {
                SetProperty(ref _SelectedPlc, value);
                if (value != null)
                {
                    Robot.PLC = value.Id;
                    if (Robot.PlcRobotParameter == null)
                    {
                        Robot.PlcRobotParameter = new PlcRobotParameter();
                    }
                    if (Robot.PlcRobotParameter.AxixList == null)
                    {
                        Robot.PlcRobotParameter.AxixList = new List<Core.Robots.Axis>();
                        if (Robot.RobotBrand == Enums.RobotBrand.XYZ_Platform)
                        {
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("X", 1));
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Y", 2));
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Z", 3));
                        }
                        else
                        {
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("X", 1));
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Y", 2));
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Z", 3));
                            Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("U", 4));
                        }
                    }
                }
                else
                {
                    Robot.PLC = Guid.Empty;
                    Robot.PlcRobotParameter = null;
                }
            }
        }

        private DelegateCommand _ConfirmCommand;
        public DelegateCommand ConfirmCommand =>
            _ConfirmCommand ?? (_ConfirmCommand = new DelegateCommand(ExecuteConfirmCommand, CanExecuteConfirmCommand).ObservesProperty(() => Robot.RobotName));

        private DelegateCommand _CancelCommand;
        public DelegateCommand CancelCommand =>
            _CancelCommand ?? (_CancelCommand = new DelegateCommand(ExecuteCancelCommand));

        public AddRobotViewModel(IConfigService configService)
        {
            _configService = configService;
        }

        /// <summary>
        /// 确认按钮
        /// </summary>
        /// <returns></returns>
        bool CanExecuteConfirmCommand()
        {
            return Robot != null && Robot.RobotName != null && !string.IsNullOrEmpty(Robot.RobotName.Trim());
        }

        void ExecuteConfirmCommand()
        {
            if (string.IsNullOrEmpty(Robot.RobotName))
            {
                return;
            }
            if (!FileHelper.CheckFileName(Robot.RobotName))
            {
                MessageBox.Show(Lang.AddCameraVM_message1, "AAS", MessageBoxButton.OK, MessageBoxImage.Error);
                return;
            }
            if (Robot.RobotBrand == Enums.RobotBrand.XYZ_Platform)
            {
                if (Robot.PlcRobotParameter == null)
                {
                    Robot.PlcRobotParameter = new PlcRobotParameter();
                }
                if (Robot.PlcRobotParameter.AxixList == null)
                {
                    Robot.PlcRobotParameter.AxixList = new List<Core.Robots.Axis>();
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("X", 1));
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Y", 2));
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Z", 3));
                }
            }
            else if (Robot.RobotBrand == Enums.RobotBrand.XYZU_Platform)
            {
                if (Robot.PlcRobotParameter == null)
                {
                    Robot.PlcRobotParameter = new PlcRobotParameter();
                }
                if (Robot.PlcRobotParameter.AxixList == null)
                {
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("X", 1));
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Y", 2));
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("Z", 3));
                    Robot.PlcRobotParameter.AxixList.Add(new Core.Robots.Axis("U", 4));
                }
            }
            else
            {
                Robot.PlcRobotParameter = null;
            }

            IDialogParameters parameters = new DialogParameters();
            parameters.Add("Robot", Robot);
            Tuple<bool, RobotInfo> rest = new Tuple<bool, RobotInfo>(false, Robot);
            RequestClose?.Invoke(new DialogResult(ButtonResult.OK, parameters));
        }

        /// <summary>
        /// 取消按钮
        /// </summary>
        void ExecuteCancelCommand()
        {
            IDialogParameters parameters = new DialogParameters();
            parameters.Add("Robot", Robot);
            Tuple<bool, RobotInfo> rest = new Tuple<bool, RobotInfo>(false, Robot);
            RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel, parameters));
        }

        public string Title { get; set; } = "添加机器人";

        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {

        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            Title = Lang.增加机器人;
            Robot = new RobotInfo() { Id = Guid.NewGuid(), RobotBrand = Enums.RobotBrand.Default, ConnectType = Enums.TCPConnectType.Client, Terminator = Enums.Terminator.CRLF, DataEncoding = Enums.DataEncoding.Default };
            AllPlc = new ObservableCollection<PlcInfo>(_configService.GetAllPlcs());
        }
    }
}