using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using SlnMesnac.WPF.Page.ControlPage;
using SlnMesnac.WPF.Page.IndexPage;
using SlnMesnac.WPF.Page.ManagePage;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;

namespace SlnMesnac.WPF.ViewModel.ManagePage
{
    public class BaseManagePageViewModel : ViewModelBase
    {
        public BaseManagePageViewModel()
        {
            _logger = App.ServiceProvider.GetService<ILogger<BaseManagePageViewModel>>();

            SelectedMenuItem = MenuItems[0];
        }

        private readonly ILogger<BaseManagePageViewModel> _logger;

        private AGVManagePage agvManagePage = new AGVManagePage();
        private TaskManagePage taskManagePage = new TaskManagePage();
        private ModelManagePage modelManagePage = new ModelManagePage();
        private PositionManagePage positionManagePage = new PositionManagePage();
        private VisionManagePage visionManagePage = new VisionManagePage();

        // 菜单项集合
        public MenuItem[] MenuItems { get; } =
        {
            new MenuItem("任务管理", "task"),
            new MenuItem("AGV管理", "agv"),
            new MenuItem("任务模板管理", "model"),
            new MenuItem("视觉管理", "vision"),
            new MenuItem("地图点位管理", "position")
        };

        // 当前选中的内容
        private object _userContent;
        public object UserContent
        {
            get => _userContent;
            set => Set(ref _userContent, value);
        }

        // 当前选中的菜单项
        private MenuItem _selectedMenuItem;
        public MenuItem SelectedMenuItem
        {
            get => _selectedMenuItem;
            set
            {
                Set(ref _selectedMenuItem, value);
                ControlOnClick();
            }
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="obj"></param>
        private void ControlOnClick()
        {

            switch (SelectedMenuItem?.Key)
            {
                case "agv":
                    UserContent = agvManagePage;
                    break;
                case "task":
                    UserContent = taskManagePage;
                    break;
                case "model":
                    UserContent = modelManagePage;
                    break;
                case "position":
                    UserContent = positionManagePage;
                    break;
                case "vision":
                    UserContent = visionManagePage;
                    break;
                default:
                    UserContent = null!;
                    break;

            }
        }

        // 菜单项模型
        public class MenuItem
        {
            public MenuItem(string displayName, string key)
            {
                DisplayName = displayName;
                Key = key;
            }

            public string DisplayName { get; }
            public string Key { get; }
        }
    }
}