93 lines
2.1 KiB
C#
93 lines
2.1 KiB
C#
using System;
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using System.Collections.ObjectModel;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using Avalonia.Controls;
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using Avalonia.Threading;
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using BetterRaid.Extensions;
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using BetterRaid.Misc;
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using BetterRaid.Models;
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using BetterRaid.Views;
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namespace BetterRaid.ViewModels;
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public partial class MainWindowViewModel : ViewModelBase
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{
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private string? _filter;
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private ObservableCollection<TwitchChannel> _channels = [];
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private BetterRaidDatabase? _db;
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public BetterRaidDatabase? Database
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{
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get => _db;
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set
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{
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if (SetProperty(ref _db, value) && _db != null)
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{
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LoadChannelsFromDb();
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}
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}
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}
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public ObservableCollection<TwitchChannel> Channels
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{
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get => _channels;
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set => SetProperty(ref _channels, value);
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}
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public string? Filter
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{
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get => _filter;
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set => SetProperty(ref _filter, value);
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}
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public bool IsLoggedIn => App.TwitchApi != null;
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public void ExitApplication()
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{
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//TODO polish later
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Environment.Exit(0);
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}
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public void ShowAboutWindow(Window owner)
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{
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var about = new AboutWindow();
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about.ShowDialog(owner);
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about.CenterToOwner();
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}
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public void LoginWithTwitch()
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{
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Tools.StartOAuthLogin(App.TwitchOAuthUrl, OnTwitchLoginCallback, CancellationToken.None);
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}
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private void OnTwitchLoginCallback()
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{
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App.InitTwitchClient(overrideToken: true);
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OnPropertyChanged(nameof(IsLoggedIn));
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}
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private void LoadChannelsFromDb()
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{
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if (_db == null)
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{
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return;
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}
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Channels.Clear();
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var channels = _db.Channels
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.Select(channelName => new TwitchChannel(channelName))
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.ToList();
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foreach (var c in channels)
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{
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Channels.Add(c);
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}
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}
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}
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