Add ICY metadata extraction for now playing info

Trdo/App.xaml.cs

@@ -23,9 +23,14 @@
     private readonly UISettings _uiSettings = new();
     private Mutex? _singleInstanceMutex;
     private EventWaitHandle? _trayIconRestoreEvent;
     private DispatcherQueueTimer? _trayIconWatchdogTimer;
     private DispatcherQueueTimer? _restoreEventMonitorTimer;
 
+    /// <summary>
+    /// Maximum length for the now playing text in the tooltip before truncation.
+    /// </summary>
+    private const int MaxTooltipNowPlayingLength = 60;
+
     public App()
     {
         InitializeComponent();
@@ -105,6 +110,12 @@
         {
             UpdatePlayPauseCommandText();
         }
+        else if (e.PropertyName == nameof(PlayerViewModel.NowPlaying) ||
+                 e.PropertyName == nameof(PlayerViewModel.HasNowPlaying))
+        {
+            // Update tooltip when now playing info changes
+            UpdatePlayPauseCommandText();
+        }
     }
 
     private void OnColorValuesChanged(UISettings sender, object args)
@@ -233,11 +244,25 @@
         }
         else if (_playerVm.IsPlaying)
         {
-            _trayIcon.Tooltip = "Trdo (Playing) - Click to Pause";
+            // Include now playing info if available
+            if (_playerVm.HasNowPlaying)
+            {
+                // Truncate long now playing text to keep tooltip readable
+                string nowPlaying = _playerVm.NowPlaying;
+                if (nowPlaying.Length > MaxTooltipNowPlayingLength)
+                {
+                    nowPlaying = string.Concat(nowPlaying.AsSpan(0, MaxTooltipNowPlayingLength - 3), "...");
+                }
+                _trayIcon.Tooltip = $"Trdo (Playing)\n{nowPlaying}";
+            }
+            else
+            {
+                _trayIcon.Tooltip = "Trdo (Playing)";
+            }
         }
         else
         {
-            _trayIcon.Tooltip = "Trdo - Play";
+            _trayIcon.Tooltip = "Trdo (Paused)";
         }
     }
 

Trdo/Converters/BooleanToVisibilityConverter.cs

@@ -0,0 +1,35 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Data;
+using System;
+
+namespace Trdo.Converters;
+
+/// <summary>
+/// Converts a boolean value to Visibility. Returns Visible when true, Collapsed when false.
+/// Use ConverterParameter="Invert" to invert the logic.
+/// </summary>
+public class BooleanToVisibilityConverter : IValueConverter
+{
+    public object Convert(object value, Type targetType, object parameter, string language)
+    {
+        if (value is bool boolValue)
+        {
+            // Check if we should invert the result
+            bool invert = parameter is string paramString && 
+                          paramString.Equals("Invert", StringComparison.OrdinalIgnoreCase);
+
+            if (invert)
+            {
+                boolValue = !boolValue;
+            }
+
+            return boolValue ? Visibility.Visible : Visibility.Collapsed;
+        }
+        return Visibility.Collapsed;
+    }
+
+    public object ConvertBack(object value, Type targetType, object parameter, string language)
+    {
+        throw new NotImplementedException();
+    }
+}

Trdo/Models/StreamMetadata.cs

@@ -0,0 +1,52 @@
+namespace Trdo.Models;
+
+/// <summary>
+/// Represents metadata extracted from an internet radio stream, typically from ICY (Icecast/Shoutcast) protocol.
+/// </summary>
+public class StreamMetadata
+{
+    /// <summary>
+    /// The full stream title string, typically containing song and artist info.
+    /// Format is usually "Artist - Title" or similar.
+    /// </summary>
+    public string StreamTitle { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The artist name, if available.
+    /// </summary>
+    public string Artist { get; set; } = string.Empty;
+
+    /// <summary>
+    /// The song/track title, if available.
+    /// </summary>
+    public string Title { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Indicates whether any meaningful metadata was found.
+    /// </summary>
+    public bool HasMetadata => !string.IsNullOrWhiteSpace(StreamTitle) ||
+                               !string.IsNullOrWhiteSpace(Artist) ||
+                               !string.IsNullOrWhiteSpace(Title);
+
+    /// <summary>
+    /// Gets a display-friendly string for the now playing information.
+    /// </summary>
+    public string DisplayText
+    {
+        get
+        {
+            if (!string.IsNullOrWhiteSpace(Artist) && !string.IsNullOrWhiteSpace(Title))
+                return $"{Artist} - {Title}";
+
+            if (!string.IsNullOrWhiteSpace(StreamTitle))
+                return StreamTitle;
+
+            return string.Empty;
+        }
+    }
+
+    /// <summary>
+    /// Creates a new StreamMetadata with no data.
+    /// </summary>
+    public static StreamMetadata Empty => new();
+}

Trdo/Package.appxmanifest

@@ -11,7 +11,7 @@
   <Identity
     Name="40087JoeFinApps.Trdo"
     Publisher="CN=153F3B0F-BA3D-4964-8098-71AC78A1DF6A"
-    Version="1.3.2.0" />
+    Version="1.4.0.0" />
 
   <mp:PhoneIdentity PhoneProductId="fa86867b-3ba1-44b4-b776-ea2ad8aea4c7" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
 

Trdo/Pages/AddStation.xaml.cs

@@ -3,6 +3,7 @@
 using Microsoft.UI.Xaml.Media;
 using Microsoft.UI.Xaml.Navigation;
 using Trdo.Models;
+using Trdo.Services;
 using Trdo.ViewModels;
 
 namespace Trdo.Pages;
@@ -71,6 +72,9 @@ private void SaveButton_Click(object sender, RoutedEventArgs e)
         {
             // Navigate to main page after successful save
             _shellViewModel?.NavigateToPlayingPage();
+
+            // Reset navigation stack history when going home after adding a station
+            NavigationService.Instance.ClearBackStack();
         }
     }
 

Trdo/Pages/NowPlayingPage.xaml

@@ -0,0 +1,135 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Page
+    x:Class="Trdo.Pages.NowPlayingPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:converters="using:Trdo.Converters"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    mc:Ignorable="d">
+
+    <Page.Resources>
+        <converters:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
+    </Page.Resources>
+
+    <Grid RowDefinitions="Auto,*" RowSpacing="16">
+        <!--  Page Title  -->
+        <TextBlock
+            Grid.Row="0"
+            FontSize="24"
+            FontWeight="SemiBold"
+            Text="Now Playing" />
+
+        <!--  Content  -->
+        <Grid Grid.Row="1" Padding="0,0,12,0">
+
+            <!--  No Metadata Message  -->
+            <StackPanel
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                Spacing="12"
+                Visibility="{x:Bind ViewModel.HasMetadata, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}, ConverterParameter=Invert}">
+                <FontIcon
+                    HorizontalAlignment="Center"
+                    FontSize="48"
+                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                    Glyph="&#xE8D6;" />
+                <TextBlock
+                    HorizontalAlignment="Center"
+                    FontSize="16"
+                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                    Text="No track information available"
+                    TextAlignment="Center" />
+                <TextBlock
+                    HorizontalAlignment="Center"
+                    FontSize="12"
+                    Foreground="{ThemeResource TextFillColorTertiaryBrush}"
+                    Text="Track info will appear here when the station broadcasts it"
+                    TextAlignment="Center"
+                    TextWrapping="Wrap" />
+            </StackPanel>
+
+            <!--  Track Info Display  -->
+            <Grid VerticalAlignment="Center" Visibility="{x:Bind ViewModel.HasMetadata, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}">
+                <Grid
+                    Padding="20"
+                    Background="{ThemeResource CardBackgroundFillColorDefaultBrush}"
+                    CornerRadius="12">
+                    <StackPanel Spacing="12">
+
+                        <!--  Music Icon  -->
+                        <Viewbox
+                            Width="56"
+                            Height="56"
+                            HorizontalAlignment="Center">
+                            <FontIcon
+                                FontSize="56"
+                                Foreground="{ThemeResource AccentFillColorDefaultBrush}"
+                                Glyph="&#xE8D6;" />
+                        </Viewbox>
+
+                        <!--  Title (if available)  -->
+                        <TextBlock
+                            HorizontalAlignment="Center"
+                            FontSize="18"
+                            FontWeight="SemiBold"
+                            Text="{x:Bind ViewModel.Title, Mode=OneWay}"
+                            TextAlignment="Center"
+                            TextWrapping="Wrap"
+                            Visibility="{x:Bind ViewModel.HasTitle, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}" />
+
+                        <!--  Artist (if available)  -->
+                        <TextBlock
+                            HorizontalAlignment="Center"
+                            FontSize="14"
+                            Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                            Text="{x:Bind ViewModel.Artist, Mode=OneWay}"
+                            TextAlignment="Center"
+                            TextWrapping="Wrap"
+                            Visibility="{x:Bind ViewModel.HasArtist, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}" />
+
+                        <!--  Stream Title Only (shown when we don't have parsed artist/title)  -->
+                        <TextBlock
+                            HorizontalAlignment="Center"
+                            FontSize="16"
+                            FontWeight="SemiBold"
+                            Text="{x:Bind ViewModel.StreamTitle, Mode=OneWay}"
+                            TextAlignment="Center"
+                            TextWrapping="Wrap"
+                            Visibility="{x:Bind ViewModel.ShowStreamTitleOnly, Mode=OneWay, Converter={StaticResource BooleanToVisibilityConverter}}" />
+
+                        <!--  Search Links  -->
+                        <StackPanel
+                            Margin="0,4,0,0"
+                            HorizontalAlignment="Center"
+                            Orientation="Horizontal"
+                            Spacing="16">
+
+                            <!--  Search on Spotify  -->
+                            <HyperlinkButton Click="SpotifyLink_Click">
+                                <StackPanel Orientation="Horizontal" Spacing="8">
+                                    <Image Width="20" Height="20">
+                                        <Image.Source>
+                                            <SvgImageSource UriSource="ms-appx:///Assets/spotify.svg" />
+                                        </Image.Source>
+                                    </Image>
+                                    <TextBlock Text="Spotify" />
+                                </StackPanel>
+                            </HyperlinkButton>
+
+                            <!--  Search on Discogs  -->
+                            <HyperlinkButton Click="DiscogsLink_Click">
+                                <StackPanel Orientation="Horizontal" Spacing="8">
+                                    <FontIcon FontSize="14" Glyph="&#xE721;" />
+                                    <TextBlock Text="Discogs" />
+                                </StackPanel>
+                            </HyperlinkButton>
+
+                        </StackPanel>
+
+                    </StackPanel>
+                </Grid>
+            </Grid>
+        </Grid>
+    </Grid>
+</Page>

Trdo/Pages/NowPlayingPage.xaml.cs

@@ -0,0 +1,39 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using System.Diagnostics;
+using Trdo.ViewModels;
+
+namespace Trdo.Pages;
+
+/// <summary>
+/// A page that displays detailed stream metadata (now playing) information.
+/// </summary>
+public sealed partial class NowPlayingPage : Page
+{
+    public NowPlayingViewModel ViewModel { get; }
+
+    public NowPlayingPage()
+    {
+        Debug.WriteLine("=== NowPlayingPage Constructor START ===");
+
+        InitializeComponent();
+        ViewModel = new NowPlayingViewModel();
+        DataContext = ViewModel;
+
+        Debug.WriteLine("[NowPlayingPage] ViewModel created and DataContext set");
+        Debug.WriteLine($"[NowPlayingPage] Current metadata: {ViewModel.DisplayText}");
+        Debug.WriteLine("=== NowPlayingPage Constructor END ===");
+    }
+
+    private async void DiscogsLink_Click(object sender, RoutedEventArgs e)
+    {
+        Debug.WriteLine("[NowPlayingPage] Discogs link clicked");
+        await ViewModel.SearchOnDiscogs();
+    }
+
+    private async void SpotifyLink_Click(object sender, RoutedEventArgs e)
+    {
+        Debug.WriteLine("[NowPlayingPage] Spotify link clicked");
+        await ViewModel.SearchOnSpotify();
+    }
+}