using Prism.Commands;
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.Interfaces;
using TeamAAS_VP.Models;
using TeamAAS_VP.Models.PLC;
using TeamAAS_VP.Resources.Languages;
using TeamAAS_VP.Views.Setting;

namespace TeamAAS_VP.ViewModels.Product
{
    public class PlcPointOffserParamsViewModel : BindableBase, IDialogAware
    {

        #region 属性
        private ObservableCollection<PlcPoint> _Points = new ObservableCollection<PlcPoint>();
        /// <summary>
        /// 点位集合
        /// </summary>
        public ObservableCollection<PlcPoint> Points
        {
            get { return _Points; }
            set { SetProperty(ref _Points, value); }
        }
        #endregion

        #region 命令
        private DelegateCommand _ConfirmCommand;
        public DelegateCommand ConfirmCommand =>
            _ConfirmCommand ?? (_ConfirmCommand = new DelegateCommand(ExecuteConfirmCommand, CanExecuteConfirmCommand));

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

        private DelegateCommand _ClearAllOffsetCommand;
        public DelegateCommand ClearAllOffsetCommand =>
            _ClearAllOffsetCommand ?? (_ClearAllOffsetCommand = new DelegateCommand(ExecuteClearAllOffsetCommand));


        #endregion

        public PlcPointOffserParamsViewModel()
        {

        }

        /// <summary>
        /// 确认按钮
        /// </summary>
        /// <returns></returns>
        bool CanExecuteConfirmCommand()
        {
            return true;
        }

        void ExecuteConfirmCommand()
        {
            IDialogParameters parameters = new DialogParameters();
            parameters.Add("Points", Points.ToArray());
            RequestClose?.Invoke(new DialogResult(ButtonResult.OK, parameters));
        }

        /// <summary>
        /// 取消按钮
        /// </summary>
        void ExecuteCancelCommand()
        {
            IDialogParameters parameters = new DialogParameters();
            RequestClose?.Invoke(new DialogResult(ButtonResult.Cancel, parameters));
        }

        /// <summary>
        /// 清除所有补偿值
        /// </summary>
        void ExecuteClearAllOffsetCommand()
        {
            foreach (var point in Points)
            {
                point.X_Offset = 0;
                point.Y_Offset = 0;
                point.Z_Start_Offset = 0;
                point.Z_Stop_Offset = 0;
                point.U_Offset = 0;
                point.R_Offset = 0;
            }

        }

        private string _Title;
        public string Title
        {
            get { return _Title; }
            set { SetProperty(ref _Title, value); }
        }

        public event Action<IDialogResult> RequestClose;

        public bool CanCloseDialog()
        {
            return true;
        }

        public void OnDialogClosed()
        {

        }

        public void OnDialogOpened(IDialogParameters parameters)
        {
            Title = parameters.GetValue<string>("Title");
            var pts = parameters.GetValue<PlcPoint[]>("Points");
            if (pts != null)
            {
                Points = new ObservableCollection<PlcPoint>(pts);
            }
        }
    }
}