using CommunityToolkit.Mvvm.ComponentModel;
using Livia.Models;
using Microsoft.Extensions.Logging;

namespace LiviaAdmin.ViewModels;

public class MainWindowViewModel : ObservableRecipient
{
    public string HardwareId { get => _hardwareId; set => SetProperty(ref _hardwareId, value); }
    public DateTime ExpireDate { get => _expireDate; set => SetProperty(ref _expireDate, value); }
    public string AuthenticationKey { get => _authenticationKey; set => SetProperty(ref _authenticationKey, value); }

    private string _hardwareId;
    private string _authenticationKey = string.Empty;

    private DateTime _expireDate = new(2099, 01, 01);
    private readonly ILogger _logger;
    private readonly ISerialKeyManager _serialKeyManager;

    public MainWindowViewModel(ILogger logger, ISerialKeyManager serialKeyManager)
    {
        _logger = logger;
        _serialKeyManager = serialKeyManager;

        _hardwareId = _serialKeyManager.HardwareId;
    }

    public void GenerateAuthenticationKey()
    {
        _logger.LogInformation("GenerateAuthenticationKey");
        AuthenticationKeyLicense license = new()
        {
            ExpireDateTime = ExpireDate,
            HardwareId = HardwareId
        };

        AuthenticationKey = _serialKeyManager.EncryptLicense(license);
    }
}