Update project name and namespaces

Lantean.QBTMud/Pages/Rss.razor.cs

@@ -0,0 +1,239 @@
+using Lantean.QBitTorrentClient;
+using Lantean.QBTMud.Helpers;
+using Lantean.QBTMud.Models;
+using Lantean.QBTMud.Services;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace Lantean.QBTMud.Pages
+{
+    public partial class Rss : IAsyncDisposable
+    {
+        private readonly bool _refreshEnabled = true;
+
+        private readonly CancellationTokenSource _timerCancellationToken = new();
+        private bool _disposedValue;
+
+        [Inject]
+        protected IApiClient ApiClient { get; set; } = default!;
+
+        [Inject]
+        protected IDialogService DialogService { get; set; } = default!;
+
+        [Inject]
+        protected NavigationManager NavigationManager { get; set; } = default!;
+
+        [Inject]
+        protected IDataManager DataManager { get; set; } = default!;
+
+        [CascadingParameter]
+        public MainData? MainData { get; set; }
+
+        [CascadingParameter(Name = "DrawerOpen")]
+        public bool DrawerOpen { get; set; }
+
+        [Parameter]
+        public string? Hash { get; set; }
+
+        protected int ActiveTab { get; set; } = 0;
+
+        protected int RefreshInterval => MainData?.ServerState.RefreshInterval ?? 1500;
+
+        protected ServerState? ServerState => MainData?.ServerState;
+
+        protected string? SelectedFeed { get; set; }
+
+        protected string? SelectedArticle { get; set; }
+
+        protected RssList? RssList { get; set; }
+
+        protected Dictionary<string, RssFeed> Feeds => RssList?.Feeds ?? [];
+
+        protected List<RssArticle> Articles { get; } = [];
+
+        protected int UnreadCount => RssList?.UnreadCount ?? 0;
+
+        protected RssArticle? Article { get; set; }
+
+        protected void SelectedFeedChanged(string value)
+        {
+            SelectedFeed = value;
+            SelectedArticle = null;
+
+            Articles.Clear();
+
+            if (RssList is null)
+            {
+                return;
+            }
+
+            IEnumerable<RssArticle> articles;
+
+            if (value == "unread")
+            {
+                articles = RssList.Articles.Where(a => !a.IsRead);
+            }
+            else
+            {
+                articles = RssList.Articles.Where(a => a.Feed == value);
+            }
+
+            foreach (var article in articles)
+            {
+                Articles.Add(article);
+            }
+        }
+
+        protected async Task SelectedArticleChanged(string value)
+        {
+            Article = null;
+            SelectedArticle = value;
+
+            if (RssList is null)
+            {
+                return;
+            }
+
+            var article = RssList.Articles.Find(a => a.Id == value);
+            if (article is null)
+            {
+                return;
+            }
+
+            article.IsRead = true;
+            Articles.First(a => a.Id == value).IsRead = true;
+            Article = article;
+
+            await ApiClient.MarkRssItemAsRead(article.Feed, article.Id);
+        }
+
+        protected override async Task OnInitializedAsync()
+        {
+            await GetRssList();
+        }
+
+        private async Task GetRssList()
+        {
+            var items = await ApiClient.GetAllRssItems(true);
+            RssList = DataManager.CreateRssList(items);
+        }
+
+        protected async Task DownloadItem(string? url)
+        {
+            await DialogService.InvokeAddTorrentLinkDialog(ApiClient, url);
+        }
+
+        protected void NavigateBack()
+        {
+            NavigationManager.NavigateTo("/");
+        }
+
+        protected async Task NewSubscription()
+        {
+            var url = await DialogService.ShowStringFieldDialog("RSS Feed URL", "Feed URL", null);
+            if (url is not null)
+            {
+                await ApiClient.AddRssFeed(url);
+
+                await GetRssList();
+
+                await InvokeAsync(StateHasChanged);
+            }
+        }
+
+        protected async Task MarkAsRead()
+        {
+            if (SelectedFeed is null)
+            {
+                return;
+            }
+
+            if (SelectedFeed == "unread")
+            {
+                if (RssList is null)
+                {
+                    return;
+                }
+
+                var articles = RssList.Articles.Where(a => !a.IsRead);
+                foreach (var article in articles)
+                {
+                    await ApiClient.MarkRssItemAsRead(article.Feed, article.Id);
+                }
+
+                RssList.MarkAllUnreadAsRead();
+            }
+            else
+            {
+                await ApiClient.MarkRssItemAsRead(SelectedFeed);
+
+                RssList?.MarkAsUnread(SelectedFeed);
+            }
+
+            foreach (var article in Articles)
+            {
+                article.IsRead = true;
+            }
+        }
+
+        protected async Task UpdateAll()
+        {
+            foreach (var (path, feed) in Feeds)
+            {
+                feed.IsLoading = true;
+                await ApiClient.RefreshRssItem(path);
+            }
+        }
+
+        protected async Task EditDownloadRules()
+        {
+            await DialogService.InvokeRssRulesDialog();
+        }
+
+        protected override async Task OnAfterRenderAsync(bool firstRender)
+        {
+            if (!_refreshEnabled)
+            {
+                return;
+            }
+
+            if (!firstRender)
+            {
+                return;
+            }
+
+            using (var timer = new PeriodicTimer(TimeSpan.FromMilliseconds(RefreshInterval)))
+            {
+                while (!_timerCancellationToken.IsCancellationRequested && await timer.WaitForNextTickAsync())
+                {
+                    await GetRssList();
+
+                    await InvokeAsync(StateHasChanged);
+                }
+            }
+        }
+
+        protected virtual Task DisposeAsync(bool disposing)
+        {
+            if (!_disposedValue)
+            {
+                if (disposing)
+                {
+                    _timerCancellationToken.Cancel();
+                    _timerCancellationToken.Dispose();
+                }
+
+                _disposedValue = true;
+            }
+
+            return Task.CompletedTask;
+        }
+
+        public async ValueTask DisposeAsync()
+        {
+            // Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
+            await DisposeAsync(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+    }
+}