114 lines
2.9 KiB
C#
114 lines
2.9 KiB
C#
using System.Collections.ObjectModel;
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using System.Windows.Input;
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using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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namespace NFCLockDemoV2.ViewModels;
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public class MainViewModel : ObservableObject
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{
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private ViewModels.OperationType? _operation;
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public ViewModels.OperationType? Operation
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{
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get => _operation;
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set => SetProperty(ref _operation, value);
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}
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private int _arcProgress;
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public int ArcProgress
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{
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get => _arcProgress;
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set => SetProperty(ref _arcProgress, value);
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}
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private string _deviceId = "--";
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public string DeviceId
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{
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get => _deviceId;
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set
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{
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if (SetProperty(ref _deviceId, value))
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{
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AddDevice(value);
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}
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}
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}
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private string _deviceStatus = "";
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public string DeviceStatus
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{
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get => _deviceStatus;
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set => SetProperty(ref _deviceStatus, value);
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}
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private string _deviceRssi = "--";
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public string DeviceRssi
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{
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get => _deviceRssi;
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set => SetProperty(ref _deviceRssi, value);
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}
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private string _password = "123456";
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public string Password
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{
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get => _password;
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set => SetProperty(ref _password, value);
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}
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public ICommand ControlCommand { get; set; }
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public ICommand CopyCommand { get; set; }
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public void UpdateMessage(string message)
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{
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DeviceStatus = message;
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}
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public ObservableCollection<string> Devices { get; set; }
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private void AddDevice(string deviceId)
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{
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if (deviceId != "--" && !Devices.Contains(deviceId))
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{
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Devices.Add(deviceId);
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}
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}
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private async Task CopyToDeviceClipboardAsync(string text)
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{
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await Clipboard.SetTextAsync(text);
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await Application.Current.MainPage.DisplayAlert("提示", $"已复制：{text}", "确定");
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}
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public MainViewModel()
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{
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Devices = new ObservableCollection<string>();
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ControlCommand = new AsyncRelayCommand<string>(val =>
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{
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switch (val)
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{
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case "Lock":
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Operation = ViewModels.OperationType.LOCK;
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break;
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case "Unlock":
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Operation = ViewModels.OperationType.UNLOCK;
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break;
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case "SetPassword":
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Operation = ViewModels.OperationType.SET_PASSWORD;
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break;
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default:
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Operation = null;
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break;
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}
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return Task.CompletedTask;
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});
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CopyCommand = new AsyncRelayCommand<string>(async (text) =>
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{
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if (!string.IsNullOrEmpty(text))
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{
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await CopyToDeviceClipboardAsync(text);
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}
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});
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}
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} |