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Client.cs 3.00 KiB
using System.Collections.ObjectModel;
using System.ComponentModel;
using CommunityToolkit.Mvvm.ComponentModel;
using Lightquark.NET.Objects;
using Lightquark.NET.Util.Converters;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
namespace Lightquark.NET;
public partial class Client : ObservableObject
{
private const string Version = "v4";
public ObservableCollection<Quark> Quarks { get; set; } = [];
public ObservableCollection<Channel> Channels { get; set; } = [];
public ObservableCollection<Message> Messages { get; set; } = [];
public Action? OnLogOut;
private string? _accessToken;
private string? AccessToken
{
get => _accessToken;
set => SetProperty(ref _accessToken, value);
}
private string? _refreshToken;
private string? RefreshToken {
get => _refreshToken;
set => SetProperty(ref _refreshToken, value);
}
public EnrichedNetworkInformation? NetworkInformation
{
get => _networkInformation;
set => SetProperty(ref _networkInformation, value);
}
private EnrichedNetworkInformation? _networkInformation;
private HttpClient _httpClient = new();
public Client()
{
JsonConvert.DefaultSettings = () => new JsonSerializerSettings
{
Formatting = Formatting.Indented,
NullValueHandling = NullValueHandling.Ignore,
Converters = new List<JsonConverter> { new AttachmentCreationConverter() },
ContractResolver = new CamelCasePropertyNamesContractResolver()
};
}
protected override void OnPropertyChanged(PropertyChangedEventArgs e)
{
if (e.PropertyName == "AccessToken" && AccessToken != null)
{
var tokenParts = AccessToken.Split(".");
var expirationTimePart = tokenParts[4];
var expiryTime = Base36Converter.ConvertFrom(expirationTimePart);
var origin = new DateTimeOffset(1970, 1, 1, 0, 0, 0, 0, TimeSpan.Zero);
var expiryDate = origin.AddMilliseconds(expiryTime);
Console.WriteLine($"Token expires at {expiryDate}");
var refreshTime = expiryDate.Subtract(TimeSpan.FromMinutes(15));
var timeUntilRefresh = refreshTime - DateTimeOffset.Now;
if (timeUntilRefresh < TimeSpan.FromSeconds(1))
{
AcquireToken();
}
else
{