using CapMachine.Core;
using CapMachine.Wpf.Dtos;
using CapMachine.Wpf.Models;
using CapMachine.Wpf.Services;
using Prism.Commands;
using Prism.Services.Dialogs;
using System.Collections.ObjectModel;

namespace CapMachine.Wpf.ViewModels
{
    public class DialogMeterExdViewModel : DialogViewModel
    {
        /// <summary>
        /// 实例化函数
        /// </summary>
        public DialogMeterExdViewModel(MachineRtDataService machineRtDataService)
        {
            Title = "拓展控制";
            MachineRtDataService = machineRtDataService;
        }

        /// <summary>
        /// 当前的仪表命令消息
        /// </summary>
        public MeterCmdMsg CurMeterCmdMsg { get; set; }

        private string name;
        /// <summary>
        /// 名称
        /// </summary>
        public string Name
        {
            get { return name; }
            set { name = value; RaisePropertyChanged(); }
        }

        private int _Value;
        /// <summary>
        /// 值和数据
        /// </summary>
        public int Value
        {
            get { return _Value; }
            set { _Value = value; RaisePropertyChanged(); }
        }


        private DelegateCommand _SendDataCmd;
        /// <summary>
        ///  发送数据命令
        /// </summary>
        public DelegateCommand SendDataCmd
        {
            set
            {
                _SendDataCmd = value;
            }
            get
            {
                if (_SendDataCmd == null)
                {
                    _SendDataCmd = new DelegateCommand(() => SendDataCmdMethod());
                }
                return _SendDataCmd;
            }
        }
        /// <summary>
        /// 发送数据命令方法
        /// </summary>
        private void SendDataCmdMethod()
        {
            switch (CurMeterCmdMsg.Name)
            {
                case "PTC功率":
                    //发送数据 PTC功率 SV2
                    MachineRtDataService.SiemensDrive.Write("VW434", (short)Value);
                    break;
                default:
                    break;
            }
        }


        private DelegateCommand saveCmd;
        /// <summary>
        /// 保存命令
        /// </summary>
        public DelegateCommand SaveCmd
        {
            set
            {
                saveCmd = value;
            }
            get
            {
                if (saveCmd == null)
                {
                    saveCmd = new DelegateCommand(() => SaveCmdMethod());
                }
                return saveCmd;
            }
        }

        /// <summary>
        /// 保存命令方法
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private void SaveCmdMethod()
        {
            DialogParameters pars = new DialogParameters
             {
                 { "NewData", "" }
             };

            RaiseRequestClose(new DialogResult(ButtonResult.OK, pars));
        }

        private DelegateCommand cancelCmd;
        /// <summary>
        /// 保存命令
        /// </summary>
        public DelegateCommand CancelCmd
        {
            set
            {
                cancelCmd = value;
            }
            get
            {
                if (cancelCmd == null)
                {
                    cancelCmd = new DelegateCommand(() => CancelCmdMethod());
                }
                return cancelCmd;
            }
        }

        public MachineRtDataService MachineRtDataService { get; }


        /// <summary>
        /// 取消命令方法
        /// </summary>
        /// <exception cref="NotImplementedException"></exception>
        private void CancelCmdMethod()
        {
            RaiseRequestClose(new DialogResult(ButtonResult.Cancel));
        }

        /// <summary>
        /// 窗口打开时的传递的参数
        /// </summary>
        /// <param name="parameters"></param>
        public override void OnDialogOpened(IDialogParameters parameters)
        {
            //Name = parameters.GetValue<string>("Name");
            CurMeterCmdMsg = parameters.GetValue<MeterCmdMsg>("MeterCmdMsg");
        }


    }
}