395 lines
15 KiB
C#
395 lines
15 KiB
C#
using System.Collections.ObjectModel;
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using AutoMapper;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using DMS.Application.DTOs;
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using DMS.Application.Interfaces;
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using DMS.Application.Interfaces.Database;
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using DMS.Core.Enums;
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using DMS.Core.Models;
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using DMS.WPF.Interfaces;
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using DMS.WPF.Services;
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using DMS.WPF.ViewModels.Dialogs;
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using DMS.WPF.ItemViewModel;
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using iNKORE.UI.WPF.Modern.Common.IconKeys;
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using ObservableCollections;
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namespace DMS.WPF.ViewModels;
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/// <summary>
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/// 设备管理视图模型，负责设备的增删改查操作。
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/// </summary>
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public partial class DevicesViewModel : ViewModelBase, INavigatable
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{
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private readonly IWPFDataService _wpfDataService;
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private readonly IDeviceAppService _deviceAppService;
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private readonly IMapper _mapper;
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private readonly IDataStorageService _dataStorageService;
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private readonly IDialogService _dialogService;
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private readonly INavigationService _navigationService;
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/// <summary>
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/// 设备列表。
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/// </summary>
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[ObservableProperty]
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private INotifyCollectionChangedSynchronizedViewList<DeviceItem> _devices;
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/// <summary>
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/// 当前选中的设备。
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/// </summary>
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[ObservableProperty]
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private DeviceItem _selectedDevice;
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private readonly INotificationService _notificationService;
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/// <summary>
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/// 初始化 <see cref="DevicesViewModel"/> 类的新实例。
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/// </summary>
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/// <param name="mapper">对象映射器。</param>
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/// <param name="dataStorageService">数据存储服务。</param>
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/// <param name="dialogService">对话框服务。</param>
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/// <param name="navigationService">导航服务。</param>
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/// <param name="wpfDataService">主数据服务。</param>
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/// <param name="deviceAppService">设备应用服务。</param>
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/// <param name="notificationService">通知服务。</param>
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public DevicesViewModel(IMapper mapper, IDataStorageService dataStorageService,
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IDialogService dialogService, INavigationService navigationService,
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IWPFDataService wpfDataService, IDeviceAppService deviceAppService,
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INotificationService notificationService)
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{
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_mapper = mapper;
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_dataStorageService = dataStorageService;
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_dialogService = dialogService;
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_navigationService = navigationService;
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_wpfDataService = wpfDataService;
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_deviceAppService = deviceAppService;
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_notificationService = notificationService;
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Devices = _dataStorageService.Devices.ToNotifyCollectionChanged(x => x.Value);
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}
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/// <summary>
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/// 添加设备命令。
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/// </summary>
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[RelayCommand]
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public async Task AddDevice()
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{
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try
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{
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// 1. 显示添加设备对话框
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DeviceItem device = await _dialogService.ShowDialogAsync(new DeviceDialogViewModel()
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{
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Title = "添加设备",
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PrimaryButText = "添加设备"
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});
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// 如果用户取消或对话框未返回设备，则直接返回
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if (device == null)
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{
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return;
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}
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CreateDeviceWithDetailsDto dto = new CreateDeviceWithDetailsDto();
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// 添加null检查
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if (_mapper != null)
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{
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dto.Device = _mapper.Map<Device>(device);
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}
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else
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{
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_notificationService?.ShowError("映射服务未初始化");
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return;
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}
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dto.DeviceMenu = new MenuBeanDto()
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{
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Header = device.Name,
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Icon = SegoeFluentIcons.Devices2.Glyph,
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TargetViewKey = nameof(DeviceDetailViewModel),
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};
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if (device.IsAddDefVarTable)
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{
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dto.VariableTable = new VariableTable()
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{
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Name = "默认变量表",
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Description = "默认变量表",
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IsActive = true
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};
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dto.VariableTableMenu = new MenuBeanDto()
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{
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Header = dto.VariableTable.Name,
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Icon = SegoeFluentIcons.DataSense.Glyph,
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TargetViewKey = nameof(VariableTableViewModel)
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};
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}
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// 添加设备
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// 添加null检查
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if (_wpfDataService != null && _wpfDataService.DeviceDataService != null)
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{
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var addDto = await _wpfDataService.DeviceDataService.AddDevice(dto);
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// 添加null检查
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if (addDto != null && addDto.Device != null && _notificationService != null)
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{
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_notificationService.ShowSuccess($"设备添加成功：{addDto.Device.Name}");
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}
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else if (_notificationService != null)
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{
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_notificationService.ShowError("设备添加失败");
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}
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}
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else if (_notificationService != null)
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{
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_notificationService.ShowError("数据服务未初始化");
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}
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}
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catch (Exception e)
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{
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Console.WriteLine(e);
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// 添加null检查
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if (_notificationService != null)
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{
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_notificationService.ShowError($"添加设备的过程中发生错误：{e.Message}", e);
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}
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}
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}
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/// <summary>
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/// 删除设备命令。
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/// </summary>
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[RelayCommand]
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private async Task DeleteDevice(DeviceItem parmDeviceItem)
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{
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try
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{
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if (parmDeviceItem != null)
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{
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SelectedDevice = parmDeviceItem;
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}
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if (SelectedDevice == null)
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{
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_notificationService.ShowError("你没有选择任何设备，请选择设备后再点击删除设备");
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return;
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}
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var viewModel = new ConfirmDialogViewModel("删除设备", $"确认要删除设备名为:{SelectedDevice.Name}", "删除设备");
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if (await _dialogService.ShowDialogAsync(viewModel))
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{
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var deviceName = SelectedDevice.Name;
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if (await _wpfDataService.DeviceDataService.DeleteDevice(SelectedDevice))
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{
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_notificationService.ShowSuccess($"删除设备成功,设备名：{deviceName}");
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}
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}
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}
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catch (Exception e)
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{
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_notificationService.ShowError($"删除设备的过程中发生错误：{e.Message}", e);
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}
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}
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/// <summary>
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/// 编辑设备命令。
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/// </summary>
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[RelayCommand]
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private async Task EditDevice(DeviceItem parmDeviceItem)
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{
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try
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{
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if (parmDeviceItem != null)
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{
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SelectedDevice = parmDeviceItem;
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}
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if (SelectedDevice == null)
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{
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_notificationService.ShowError("你没有选择任何设备，请选择设备后再点击编辑设备");
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return;
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}
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DeviceDialogViewModel deviceDialogViewModel = new DeviceDialogViewModel(SelectedDevice)
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{
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PrimaryButText = "编辑设备"
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};
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// 1. 显示设备对话框
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DeviceItem device = await _dialogService.ShowDialogAsync(deviceDialogViewModel);
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// 如果用户取消或对话框未返回设备，则直接返回
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if (device == null)
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{
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return;
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}
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if (await _wpfDataService.DeviceDataService.UpdateDevice(device))
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{
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_notificationService.ShowSuccess($"编辑设备成功：{device.Name}");
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}
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}
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catch (Exception e)
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{
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_notificationService.ShowError($"编辑设备的过程中发生错误：{e.Message}", e);
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}
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}
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[RelayCommand]
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public void NavigateToDetail()
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{
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if (SelectedDevice == null) return;
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_navigationService.NavigateToAsync(this,new NavigationParameter(nameof(DeviceDetailViewModel),SelectedDevice.Id,NavigationType.Device));
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}
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[RelayCommand]
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private async Task AddVariableTable(DeviceItem device)
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{
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if (device == null) return;
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try
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{
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VariableTableDialogViewModel variableTableDialogViewModel = new VariableTableDialogViewModel()
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{
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PrimaryButText = "添加变量表"
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};
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// 显示添加变量表对话框
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var VariableTableItem = await _dialogService.ShowDialogAsync(variableTableDialogViewModel);
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// 如果用户取消或对话框未返回变量表，则直接返回
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if (VariableTableItem == null)
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{
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return;
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}
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VariableTableItem.DeviceId = device.Id;
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var tableMenu = new MenuBeanDto()
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{
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Header = VariableTableItem.Name,
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Icon = SegoeFluentIcons.DataSense.Glyph,
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TargetViewKey = nameof(VariableTableViewModel)
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};
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int addVarTableId = await _wpfDataService.VariableTableDataService.AddVariableTable(
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_mapper.Map<VariableTable>(VariableTableItem),
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tableMenu, true);
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if (addVarTableId > 0)
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{
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VariableTableItem.Id = addVarTableId;
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if (_dataStorageService.Devices.TryGetValue(VariableTableItem.DeviceId, out var deviceModel))
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{
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VariableTableItem.Device = deviceModel;
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deviceModel.VariableTables.Add(VariableTableItem);
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_dataStorageService.VariableTables.Add(VariableTableItem.Id, VariableTableItem);
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}
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_notificationService.ShowSuccess($"添加变量表成功：{VariableTableItem.Name}");
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}
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else
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{
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_notificationService.ShowError($"添加变量表失败：{VariableTableItem.Name}！！");
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}
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}
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catch (Exception ex)
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{
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_notificationService.ShowError($"添加变量表时发生错误: {ex.Message}", ex);
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}
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}
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[RelayCommand]
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private async Task EditVariableTable(VariableTableItem variableTable)
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{
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if (variableTable == null)
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{
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_notificationService.ShowError("你没有选择任何变量表，请选择变量表后再点击编辑变量表");
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return;
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}
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try
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{
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VariableTableDialogViewModel variableTableDialogViewModel
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= new VariableTableDialogViewModel(variableTable)
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{
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PrimaryButText = "编辑变量表"
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};
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// 显示变量表对话框
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VariableTableItem updatedVariableTable
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= await _dialogService.ShowDialogAsync(variableTableDialogViewModel);
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// 如果用户取消或对话框未返回变量表，则直接返回
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if (updatedVariableTable == null)
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{
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return;
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}
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if (await _wpfDataService.VariableDataService.UpdateVariableTable(updatedVariableTable))
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{
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_notificationService.ShowSuccess($"编辑变量表成功：{updatedVariableTable.Name}");
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// Update the properties in the original variable table
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variableTable.Name = updatedVariableTable.Name;
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variableTable.Description = updatedVariableTable.Description;
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variableTable.IsActive = updatedVariableTable.IsActive;
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}
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else
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{
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_notificationService.ShowError($"编辑变量表失败：{updatedVariableTable.Name}");
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}
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}
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catch (Exception e)
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{
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_notificationService.ShowError($"编辑变量表的过程中发生错误：{e.Message}", e);
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}
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}
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[RelayCommand]
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private async Task DeleteVariableTable(VariableTableItem variableTable)
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{
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if (variableTable == null)
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{
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_notificationService.ShowError("你没有选择任何变量表，请选择变量表后再点击删除变量表");
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return;
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}
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try
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{
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string message = $"确认要删除变量表名为:{variableTable.Name} \n\n此操作将同时删除该变量表下的所有变量数据，且无法恢复！";
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ConfirmDialogViewModel viewModel = new ConfirmDialogViewModel("删除变量表", message, "删除");
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if (await _dialogService.ShowDialogAsync(viewModel))
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{
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var tableName = variableTable.Name;
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if (await _wpfDataService.VariableDataService.DeleteVariableTable(variableTable, true))
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{
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// Remove from parent device's collection
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if (variableTable.Device != null)
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{
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if (_dataStorageService.Devices.TryGetValue(variableTable.DeviceId ,out var device))
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{
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device.VariableTables.Remove(variableTable);
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}
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_dataStorageService.VariableTables.Remove(variableTable.Id);
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variableTable.Device.VariableTables.Remove(variableTable);
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}
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_notificationService.ShowSuccess($"变量表：{tableName},删除成功。");
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}
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else
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{
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_notificationService.ShowError($"变量表：{tableName},删除失败!!!");
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}
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}
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}
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catch (Exception e)
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{
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_notificationService.ShowError($"删除变量表的过程中发生错误：{e.Message}", e);
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}
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}
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private void OnDeviceIsActiveChanged(object? sender, bool isActive)
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{
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if (sender is DeviceItem DeviceItem)
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{
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}
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}
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} |