From fbb65a039ad6bae8c2414d6f2a01d553184c9ced Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o=20Marchal?= <me@theomarchal.com>
Date: Fri, 1 Oct 2021 02:24:18 +0200
Subject: [PATCH] First POC for a radio browser

---
 Handlers/MPDHandler.cs   |  10 ++++
 Views/MainWindow.xaml    |  20 +++++---
 Views/MainWindow.xaml.cs |  11 ++++
 Views/Radios.xaml        |  22 ++++++++
 Views/Radios.xaml.cs     | 107 +++++++++++++++++++++++++++++++++++++++
 unison.csproj            |   3 +-
 6 files changed, 166 insertions(+), 7 deletions(-)
 create mode 100644 Views/Radios.xaml
 create mode 100644 Views/Radios.xaml.cs

diff --git a/Handlers/MPDHandler.cs b/Handlers/MPDHandler.cs
index 3287f1a..bbb4dd2 100644
--- a/Handlers/MPDHandler.cs
+++ b/Handlers/MPDHandler.cs
@@ -12,6 +12,7 @@ using System.Windows.Threading;
 using MpcNET;
 using MpcNET.Commands.Database;
 using MpcNET.Commands.Playback;
+using MpcNET.Commands.Queue;
 using MpcNET.Commands.Status;
 using MpcNET.Message;
 using MpcNET.Types;
@@ -439,5 +440,14 @@ namespace unison
                 _currentVolume = 0;
             SetVolume(_currentVolume);
         }
+
+        public void ClearQueue() => SendCommand(new ClearCommand());
+        public void PlayCommand() => SendCommand(new PlayCommand(0));
+
+        public void AddSong(string Uri)
+        {
+            Debug.WriteLine("AddCommand path: " + Uri);
+            SendCommand(new AddCommand(Uri));
+        }
     }
 }
\ No newline at end of file
diff --git a/Views/MainWindow.xaml b/Views/MainWindow.xaml
index 0533491..2f8db06 100644
--- a/Views/MainWindow.xaml
+++ b/Views/MainWindow.xaml
@@ -110,12 +110,20 @@
             </Border>
         </Grid>
         <Grid x:Name="BottomLayout" HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Background="{DynamicResource {x:Static SystemColors.ControlLightBrushKey}}" Width="Auto" MinHeight="40">
-            <Button x:Name="Snapcast" HorizontalAlignment="Left" VerticalAlignment="Center" Click="Snapcast_Clicked" Margin="10,0,0,0" Padding="5, 2" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
-                <StackPanel Orientation="Horizontal">
-                    <emoji:TextBlock Text="🔊" Padding="0,0,0,2"/>
-                    <TextBlock x:Name="SnapcastText" Text="{x:Static properties:Resources.StartSnapcast}" Margin="5, 0, 0, 0"/>
-                </StackPanel>
-            </Button>
+            <StackPanel HorizontalAlignment="Left" Orientation="Horizontal" VerticalAlignment="Center" Margin="0,0,10,0">
+                <Button x:Name="Snapcast" HorizontalAlignment="Left" VerticalAlignment="Center" Click="Snapcast_Clicked" Margin="10,0,0,0" Padding="5, 2" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}" FocusVisualStyle="{x:Null}" IsEnabled="False">
+                    <StackPanel Orientation="Horizontal">
+                        <emoji:TextBlock Text="🔊" Padding="0,0,0,2"/>
+                        <TextBlock x:Name="SnapcastText" Text="{x:Static properties:Resources.StartSnapcast}" Margin="5, 0, 0, 0"/>
+                    </StackPanel>
+                </Button>
+                <Button x:Name="Radio" Padding="5, 2" HorizontalAlignment="Left" Click="Radios_Clicked"  Margin="5,0,10,0" Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}">
+                    <StackPanel Orientation="Horizontal">
+                        <emoji:TextBlock Text="📻" Padding="0,0,0,2"/>
+                        <TextBlock Text="Radios" Margin="5, 0, 0, 0"/>
+                    </StackPanel>
+                </Button>
+            </StackPanel>
             <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center">
                 <Grid x:Name="ConnectionOkIcon" HorizontalAlignment="Center" VerticalAlignment="Center">
                     <TextBlock FontFamily="Segoe MDL2 Assets" Text="&#xf385;" Foreground="{DynamicResource {x:Static SystemColors.ControlDarkDarkBrushKey}}" VerticalAlignment="Center" HorizontalAlignment="Center" />
diff --git a/Views/MainWindow.xaml.cs b/Views/MainWindow.xaml.cs
index 4e5057e..cc3d829 100644
--- a/Views/MainWindow.xaml.cs
+++ b/Views/MainWindow.xaml.cs
@@ -12,6 +12,7 @@ namespace unison
     public partial class MainWindow : Window
     {
         private readonly Settings _settingsWin;
+        private readonly Radios _radiosWin;
         private readonly DispatcherTimer _timer;
         private readonly MPDHandler _mpd;
 
@@ -23,6 +24,7 @@ namespace unison
             WindowState = WindowState.Minimized;
 
             _settingsWin = new Settings();
+            _radiosWin = new Radios();
             _timer = new DispatcherTimer();
             _mpd = (MPDHandler)Application.Current.Properties["mpd"];
 
@@ -214,6 +216,15 @@ namespace unison
             snapcast.LaunchOrExit();
         }
 
+        public async void Radios_Clicked(object sender, RoutedEventArgs e)
+        {
+            _radiosWin.Show();
+            _radiosWin.Activate();
+
+            if (_radiosWin.WindowState == WindowState.Minimized)
+                _radiosWin.WindowState = WindowState.Normal;
+        }
+
         public void Settings_Clicked(object sender, RoutedEventArgs e)
         {
             _settingsWin.Show();
diff --git a/Views/Radios.xaml b/Views/Radios.xaml
new file mode 100644
index 0000000..2674f40
--- /dev/null
+++ b/Views/Radios.xaml
@@ -0,0 +1,22 @@
+<Window x:Class="unison.Radios"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:unison"
+        mc:Ignorable="d"
+        Title="Radios" Closing="Window_Closing" SizeToContent="WidthAndHeight">
+    <Grid>
+        <StackPanel HorizontalAlignment="Left" Orientation="Vertical">
+
+
+            <StackPanel Orientation="Horizontal" VerticalAlignment="Top" HorizontalAlignment="Left" Margin="5,5,0,0">
+                <TextBox x:Name="SearchBar" Text="fip" TextWrapping="Wrap" HorizontalAlignment="Left" Width="200"/>
+                <Button Content="Search" Click="Search_Clicked" Margin="5,0,0,0"/>
+            </StackPanel>
+
+
+            <ListView x:Name="lvDataBinding" SelectionChanged="SelectionChanged" Width="400" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="5,10,5,5"/>
+        </StackPanel>
+    </Grid>
+</Window>
diff --git a/Views/Radios.xaml.cs b/Views/Radios.xaml.cs
new file mode 100644
index 0000000..4cd42da
--- /dev/null
+++ b/Views/Radios.xaml.cs
@@ -0,0 +1,107 @@
+using RadioBrowser;
+using RadioBrowser.Models;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System;
+using System.ComponentModel;
+using System.Windows.Interop;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+namespace unison
+{
+    public class StationView : StationInfo
+    {
+        public StationView(string _name, Uri _url, int _bitrate, string _codec, string _country, Uri _favicon)
+        {
+            Name = _name;
+            Url = _url;
+            Bitrate = _bitrate;
+            Codec = _codec;
+            CountryCode = _country;
+            Favicon = _favicon;
+        }
+
+        public override string ToString()
+        {
+            return $"{this.Name} - {this.Bitrate} - {this.Codec} - {this.CountryCode}";
+        }
+    }
+
+    public partial class Radios : Window
+    {
+        RadioBrowserClient _radioBrowser;
+        List<StationView> _stations = new List<StationView>();
+
+        private MPDHandler _mpd;
+
+        public Radios()
+        {
+            InitializeComponent();
+            _radioBrowser = new RadioBrowserClient();
+        }
+
+        public async Task Search(string name)
+        {
+            var searchByName = await _radioBrowser.Search.ByNameAsync(name);
+            Debug.WriteLine(searchByName.FirstOrDefault()?.Name);
+            Debug.WriteLine("");
+        }
+    
+        public async Task SearchAdvanced(string name)
+        {
+            Debug.Write(name);
+
+            _stations.Clear();
+            var advancedSearch = await _radioBrowser.Search.AdvancedAsync(new AdvancedSearchOptions
+            {
+                Name = name
+            });
+            foreach (var station in advancedSearch)
+                _stations.Add(new StationView(station.Name, station.Url, station.Bitrate, station.Codec, station.CountryCode, station.Favicon));
+            lvDataBinding.ItemsSource = _stations;
+            ICollectionView view = CollectionViewSource.GetDefaultView(_stations);
+            view.Refresh();
+
+            Debug.WriteLine(_stations[0].Url.AbsoluteUri);
+        }
+
+        private void SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+            Debug.WriteLine("Selected: {0}", e.AddedItems[0]);
+
+            _mpd = (MPDHandler)Application.Current.Properties["mpd"];
+            _mpd.ClearQueue();
+
+            StationView station = (StationView)e.AddedItems[0];
+            _mpd.AddSong(station.Url.AbsoluteUri);
+            _mpd.PlayCommand();
+        }
+
+        public List<StationView> GetStations()
+        {
+            return _stations;
+        }
+
+        private async void Search_Clicked(object sender, RoutedEventArgs e)
+        {
+            await SearchAdvanced(SearchBar.Text);
+        }
+
+        private void Window_Closing(object sender, CancelEventArgs e)
+        {
+            e.Cancel = true;
+            WindowState = WindowState.Minimized;
+            Hide();
+        }
+
+        public void InitHwnd()
+        {
+            WindowInteropHelper helper = new(this);
+            helper.EnsureHandle();
+        }
+    }
+}
diff --git a/unison.csproj b/unison.csproj
index 2eac5c9..3f29fed 100644
--- a/unison.csproj
+++ b/unison.csproj
@@ -7,7 +7,7 @@
     <ApplicationIcon>Resources\icon-full.ico</ApplicationIcon>
     <Win32Resource></Win32Resource>
     <StartupObject>unison.App</StartupObject>
-    <Version>1.0</Version>
+    <Version>1.1</Version>
     <Company />
     <Authors>Théo Marchal</Authors>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
@@ -74,6 +74,7 @@
   <ItemGroup>
     <PackageReference Include="Emoji.Wpf" Version="0.3.3" />
     <PackageReference Include="Hardcodet.NotifyIcon.Wpf" Version="1.1.0" />
+    <PackageReference Include="RadioBrowser" Version="0.6.1" />
   </ItemGroup>
 
   <ItemGroup>