using FATrace.WPLApp.Core;
using FATrace.WPLApp.ModelDto;
using FATrace.WPLApp.Services;
using FATrace.WPLApp.Views;
using Prism.Commands;
using Prism.Events;
using Prism.Regions;
using Prism.Services.Dialogs;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FATrace.WPLApp.ViewModels
{
    public class MainViewModel : NavigationViewModel
    {
        public MainViewModel(IRegionManager regionManager, IDialogService dialogService, IEventAggregator eventAggregator, NavigationServices navigationServices)
        {
            this.regionManager = regionManager;
            DialogService = dialogService;
            NavigationServices = navigationServices;
            NavigationItems = NavigationServices.NavItemDtos;

            this.regionManager.RegisterViewWithRegion("FootRegion", typeof(FootView));
            this.regionManager.RegisterViewWithRegion("HeadRegion", typeof(HeadView));

            //this.regionManager.RegisterViewWithRegion("ContentRegion", typeof(ProFlowView));

        }

        private IRegionManager regionManager { get; set; }
        public IDialogService DialogService { get; }
        public NavigationServices NavigationServices { get; }

        public ObservableCollection<NavItemDto> NavigationItems { get; set; }

        private string titel = string.Empty;
        /// <summary>
        /// 标题
        /// </summary>
        public string Title
        {
            get { return titel; }
            set { titel = value; RaisePropertyChanged(); }
        }

        private DelegateCommand<object> _OpenCommand;
        /// <summary>
        /// 命令
        /// </summary>
        public DelegateCommand<object> OpenCommand
        {
            get
            {
                if (_OpenCommand == null)
                {
                    _OpenCommand = new DelegateCommand<object>((p) => OpenCommandMethod(p));
                }
                return _OpenCommand;
            }
        }

        private void OpenCommandMethod(object obj)
        {
            switch (obj.ToString())
            {
                case "Dashboard":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("DashBoardView");
                    //this.regionManager.Regions["ContentRegion"].Activate(viewA);
                    break;
                case "3D工艺流程":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("ProFlowView");
                    //this.regionManager.Regions["DriveTree"].RequestNavigate("DeviceProtocolTreeView");
                    //this.regionManager.Regions["ContentRegion"].Activate(viewB);
                    break;
                case "管道线路":
                    DialogService.ShowDialog("DialogLineSelectView", new DialogParameters() { { "TabIndex", "SeletedGroupTabIndex" } }, (par) =>
                    {
                        if (par.Result == ButtonResult.OK)
                        {
                            //程序名称
                            var ReturnValue = par.Parameters.GetValue<string>("Name");
                            //返回数据，刷新Chart

                        }
                        else if (par.Result == ButtonResult.Cancel)
                        {
                            //取消

                        }

                    });
                    break;

                case "报表数据":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("ReportView");


                    //this.regionManager.Regions["ContentRegion"].Activate(viewB);
                    break;
                case "原料使用查询":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("RawProUseView");
                    break;
                case "原料入库查询":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("RawProInputView");
                    break;
                case "历史报警":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("HistoryAlarmView");


                    //this.regionManager.Regions["ContentRegion"].Activate(viewB);
                    break;
                case "用户登录":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("UserView");
                    //this.regionManager.Regions["ContentRegion"].Activate(Shift);
                    break;
                case "使用手册":
                    this.regionManager.Regions["ContentRegion"].RequestNavigate("HelpManualView");
                    //弹窗

                    break;
                default:
                    break;
            }
            //this.regionManager.RegisterViewWithRegion("ContentRegion", typeof(CoreShift.Views.Shift.Index));

            //MessageBox.Show(obj.ToString());

        }


    }
}