EEMS/Module/DeviceScanner/ViewModels/Dialogs/CreateDeviceViewModel.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using GlobalData;
using System.Collections.ObjectModel;
using System.Windows;

namespace DeviceScanner.ViewModels.Dialogs;

internal partial class CreateDeviceViewModel(DeviceCollection deviceCollection) : ObservableObject, IDialogAware
{
    [ObservableProperty]
    private DeviceInfo_VM? _TempDevice;
    public DialogCloseListener RequestClose { get; set; }

    public bool CanCloseDialog()
    {
        return true;
    }

    public void OnDialogClosed()
    {
    }

    public void OnDialogOpened(IDialogParameters parameters)
    {
        if (!parameters.TryGetValue<DeviceInfo_VM>("Device", out DeviceInfo_VM? device) || device is null)
        {
            this.RequestClose.Invoke();
            return;
        }

        this.TempDevice = device;

    }

    [RelayCommand]
    private void SaveDevice()
    {
        if (this.TempDevice is null)
            return;
        if (!deviceCollection.Devices.TryGetValue(this.TempDevice.DeviceModel, out ObservableCollection<DeviceInfo_VM>? devices) || devices is null)
            return;

        if (devices.Where(t => t.DeviceName == this.TempDevice.DeviceName).Any())
        {
            MessageBox.Show($"Device Name \"{this.TempDevice.DeviceName}\" already exist", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
            return;
        }
        if (devices.Where(t => t.IP == this.TempDevice.IP).Any())
        {
            MessageBox.Show($"IP Address \"{this.TempDevice.IP}\" already exist", "Warning", MessageBoxButton.OK, MessageBoxImage.Error);
            return;
        }

        devices.Add(this.TempDevice);
        this.RequestClose.Invoke();
    }

    [RelayCommand]
    private void Close()
    {
        this.RequestClose.Invoke();
    }
}