From 7d71d9053809757df2b5a5a6007b50994823f168 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o=20Marchal?= <me@theomarchal.com>
Date: Mon, 14 Nov 2022 23:53:36 +0100
Subject: [PATCH] Database update feature

---
 App.xaml.cs                     |  3 ++-
 Handlers/MPDHandler.cs          | 33 +++++++++++++++++++++++-
 Resources/Resources.Designer.cs | 45 ++++++++++++++++++++++++++-------
 Resources/Resources.es-ES.resx  | 15 ++++++++---
 Resources/Resources.fr-FR.resx  | 15 ++++++++---
 Resources/Resources.resx        | 15 ++++++++---
 Views/MainWindow.xaml.cs        | 12 +++++++--
 Views/Settings.xaml             | 28 ++++++++++++++------
 Views/Settings.xaml.cs          | 40 ++++++++++++++++++++++++++---
 9 files changed, 173 insertions(+), 33 deletions(-)

diff --git a/App.xaml.cs b/App.xaml.cs
index b657ee4..0e6ffe0 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -15,11 +15,12 @@ namespace unison
 
         protected override void OnStartup(StartupEventArgs e)
         {
+            unison.Resources.Resources.Culture = System.Globalization.CultureInfo.CurrentCulture;
+
             //debug language
             //unison.Resources.Resources.Culture = System.Globalization.CultureInfo.GetCultureInfo("fr-FR");
             //unison.Resources.Resources.Culture = System.Globalization.CultureInfo.GetCultureInfo("es-ES");
 
-
             base.OnStartup(e);
 
             _mpd = new MPDHandler();
diff --git a/Handlers/MPDHandler.cs b/Handlers/MPDHandler.cs
index 1ad1ef6..d5b9c6c 100644
--- a/Handlers/MPDHandler.cs
+++ b/Handlers/MPDHandler.cs
@@ -334,16 +334,21 @@ namespace unison
             }, token).ConfigureAwait(false);
         }
 
+        private bool UpdateStarted = false;
+
         private async Task HandleIdleResponseAsync(string subsystems)
         {
             try
             {
-                if (subsystems.Contains("player") || subsystems.Contains("mixer") || subsystems.Contains("output") || subsystems.Contains("options"))
+                if (subsystems.Contains("player") || subsystems.Contains("mixer") || subsystems.Contains("output") || subsystems.Contains("options") || subsystems.Contains("update"))
                 {
                     await UpdateStatusAsync();
 
                     if (subsystems.Contains("player"))
                         await UpdateSongAsync();
+
+                    if (subsystems.Contains("update"))
+                        UpdateDatabaseSync();
                 }
             }
             catch (Exception e)
@@ -353,6 +358,30 @@ namespace unison
             }
         }
 
+        private void UpdateDatabaseSync()
+        {
+            if (!UpdateStarted)
+            {
+                Application.Current.Dispatcher.Invoke(() =>
+                {
+                    MainWindow MainWin = (MainWindow)Application.Current.MainWindow;
+                    MainWin.GetSettings().MPDDatabaseUpdate_Start();
+                });
+
+                UpdateStarted = true;
+            }
+            else
+            {
+                Application.Current.Dispatcher.Invoke(() =>
+                {
+                    MainWindow MainWin = (MainWindow)Application.Current.MainWindow;
+                    MainWin.GetSettings().MPDDatabaseUpdate_Stop();
+                    MainWin.UpdateStats();
+                });
+                UpdateStarted = false;
+            }
+        }
+
         private async Task UpdateStatusAsync()
         {
             if (_connection == null || _isUpdatingStatus)
@@ -611,6 +640,8 @@ namespace unison
             return _Playlist.ToArray().Count();
         }
 
+        public void UpdateDB() => SendCommand(new UpdateCommand());
+
         private string FormatTime(TimeSpan time)
         {
             string FormattedTime = "";
diff --git a/Resources/Resources.Designer.cs b/Resources/Resources.Designer.cs
index 60efaad..70676da 100644
--- a/Resources/Resources.Designer.cs
+++ b/Resources/Resources.Designer.cs
@@ -60,6 +60,15 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Database.
+        /// </summary>
+        public static string Database {
+            get {
+                return ResourceManager.GetString("Database", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to day.
         /// </summary>
@@ -636,6 +645,15 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Update database.
+        /// </summary>
+        public static string Settings_UpdateDatabase {
+            get {
+                return ResourceManager.GetString("Settings_UpdateDatabase", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Version:.
         /// </summary>
@@ -861,15 +879,6 @@ namespace unison.Resources {
             }
         }
         
-        /// <summary>
-        ///   Looks up a localized string similar to Stats.
-        /// </summary>
-        public static string Stats {
-            get {
-                return ResourceManager.GetString("Stats", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   Looks up a localized string similar to Albums:.
         /// </summary>
@@ -924,6 +933,24 @@ namespace unison.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Updating database....
+        /// </summary>
+        public static string Stats_UpdateDBMessage1 {
+            get {
+                return ResourceManager.GetString("Stats_UpdateDBMessage1", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to  done!.
+        /// </summary>
+        public static string Stats_UpdateDBMessage2 {
+            get {
+                return ResourceManager.GetString("Stats_UpdateDBMessage2", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to MPD uptime:.
         /// </summary>
diff --git a/Resources/Resources.es-ES.resx b/Resources/Resources.es-ES.resx
index 1a33235..b0b9d0d 100644
--- a/Resources/Resources.es-ES.resx
+++ b/Resources/Resources.es-ES.resx
@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Base de datos</value>
+  </data>
   <data name="Day" xml:space="preserve">
     <value>día</value>
   </data>
@@ -309,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>aquí</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Actualizar base de datos</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Versión:</value>
   </data>
@@ -384,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Iniciar Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Estadísticas</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Álbumes:</value>
   </data>
@@ -405,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Tiempo total jugado:</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Actualizando base de datos...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value> ¡terminado!</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>Tiempo de actividad de MPD:</value>
   </data>
diff --git a/Resources/Resources.fr-FR.resx b/Resources/Resources.fr-FR.resx
index 5f38932..63abdb0 100644
--- a/Resources/Resources.fr-FR.resx
+++ b/Resources/Resources.fr-FR.resx
@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Base de donnée</value>
+  </data>
   <data name="Day" xml:space="preserve">
     <value>jour</value>
   </data>
@@ -309,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>ici</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Mettre à jour la base de donnée</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Version :</value>
   </data>
@@ -384,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Démarrer Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Stats</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Albums :</value>
   </data>
@@ -405,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Temps d'écoute écoulé :</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Mise à jour de la base de donnée...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value> fini !</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>MPD lancé depuis :</value>
   </data>
diff --git a/Resources/Resources.resx b/Resources/Resources.resx
index 4f851c6..6bd53a6 100644
--- a/Resources/Resources.resx
+++ b/Resources/Resources.resx
@@ -117,6 +117,9 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
+  <data name="Database" xml:space="preserve">
+    <value>Database</value>
+  </data>
   <data name="Day" xml:space="preserve">
     <value>day</value>
   </data>
@@ -309,6 +312,9 @@
   <data name="Settings_SourceCode2" xml:space="preserve">
     <value>here</value>
   </data>
+  <data name="Settings_UpdateDatabase" xml:space="preserve">
+    <value>Update database</value>
+  </data>
   <data name="Settings_Version" xml:space="preserve">
     <value>Version:</value>
   </data>
@@ -384,9 +390,6 @@
   <data name="StartSnapcast" xml:space="preserve">
     <value>Start Snapcast</value>
   </data>
-  <data name="Stats" xml:space="preserve">
-    <value>Stats</value>
-  </data>
   <data name="Stats_Albums" xml:space="preserve">
     <value>Albums:</value>
   </data>
@@ -405,6 +408,12 @@
   <data name="Stats_TotalTimePlayed" xml:space="preserve">
     <value>Total time played:</value>
   </data>
+  <data name="Stats_UpdateDBMessage1" xml:space="preserve">
+    <value>Updating database...</value>
+  </data>
+  <data name="Stats_UpdateDBMessage2" xml:space="preserve">
+    <value> done!</value>
+  </data>
   <data name="Stats_Uptime" xml:space="preserve">
     <value>MPD uptime:</value>
   </data>
diff --git a/Views/MainWindow.xaml.cs b/Views/MainWindow.xaml.cs
index 7cac0c4..aab718e 100644
--- a/Views/MainWindow.xaml.cs
+++ b/Views/MainWindow.xaml.cs
@@ -7,6 +7,7 @@ using System.Windows.Interop;
 using System.Windows.Input;
 using System.Windows.Controls.Primitives;
 using System.Diagnostics;
+using System.Data;
 
 namespace unison
 {
@@ -18,6 +19,8 @@ namespace unison
         private readonly DispatcherTimer _timer;
         private readonly MPDHandler _mpd;
 
+        public Settings GetSettings() => _settingsWin;
+
         public MainWindow()
         {
             InitHwnd();
@@ -45,12 +48,17 @@ namespace unison
             TimeSlider.Value = _mpd.GetCurrentTime() / _mpd.GetCurrentSong().Time * 100;
         }
 
+        public void UpdateStats()
+        {
+            _mpd.QueryStats();
+            _settingsWin.UpdateStats();
+        }
+
         public void OnConnectionChanged(object sender, EventArgs e)
         {
             if (_mpd.IsConnected())
             {
-                _mpd.QueryStats();
-                _settingsWin.UpdateStats();
+                UpdateStats();
 
                 ConnectionOkIcon.Visibility = Visibility.Visible;
                 ConnectionFailIcon.Visibility = Visibility.Collapsed;
diff --git a/Views/Settings.xaml b/Views/Settings.xaml
index 2246f85..556ad58 100644
--- a/Views/Settings.xaml
+++ b/Views/Settings.xaml
@@ -52,7 +52,7 @@
                                         <Run x:Name="ConnectionStatus" Text="{x:Static properties:Resources.Settings_ConnectionStatusOffline}"/>
                                     </TextBlock>
 
-                                    <Button x:Name="ConnectButton" Content="{x:Static properties:Resources.Settings_ConnectButton}" Margin="0,10,0,0" Width="120" Click="MPDConnect_Clicked"/>
+                                    <Button x:Name="ConnectButton" Content="{x:Static properties:Resources.Settings_ConnectButton}" Margin="0,10,0,0" Width="120" Click="MPDConnect_Clicked" />
                                 </StackPanel>
                             </Grid>
                         </GroupBox>
@@ -188,7 +188,7 @@
                                         <TextBlock TextWrapping="Wrap" Margin="5,5,0,0" TextAlignment="Left" Width="390">
                                             <Run Text="{x:Static properties:Resources.Settings_SnapcastInfo1}" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo2}" FontStyle="Italic" FontWeight="DemiBold" /><Run Text="{x:Static properties:Resources.Settings_SnapcastInfo3}" />
                                         </TextBlock>
-                                        <Button Content="{x:Static properties:Resources.Settings_SnapcastResetButton}" Margin="0,10,0,0" Width="120" Click="SnapcastReset_Clicked"/>
+                                        <Button Content="{x:Static properties:Resources.Settings_SnapcastResetButton}" Width="120" Click="SnapcastReset_Clicked" Margin="0,5,0,0" BorderThickness="1,1,1,1"/>
                                     </StackPanel>
                                 </StackPanel>
                             </Grid>
@@ -225,17 +225,19 @@
                     </DockPanel>
                 </TabItem>
 
-                <TabItem Header="{x:Static properties:Resources.Stats}">
+                <TabItem Header="{x:Static properties:Resources.Database}">
                     <DockPanel Margin="8">
                         <GroupBox DockPanel.Dock="Top" Padding="0,4,0,0">
                             <GroupBox.Header>
                                 <TextBlock>
                                     <emoji:EmojiInline Text="📊"/>
-                                    <Run Text="{x:Static properties:Resources.Stats}"/>
+                                    <Run Text="{x:Static properties:Resources.Database}"/>
                                 </TextBlock>
                             </GroupBox.Header>
-                            <Grid VerticalAlignment="Top">
-                                <TextBlock>
+                            <StackPanel>
+
+                                <Grid VerticalAlignment="Top">
+                                    <TextBlock>
                                     <Run Text="{x:Static properties:Resources.Stats_Songs}"/><Run Text=" "/><Run x:Name="StatSong"/><LineBreak/>
                                     <Run Text="{x:Static properties:Resources.Stats_Albums}"/><Run Text=" "/><Run x:Name="StatAlbum"/><LineBreak/>
                                     <Run Text="{x:Static properties:Resources.Stats_Artists}"/><Run Text=" "/><Run x:Name="StatArtist"/><LineBreak/>
@@ -243,8 +245,18 @@
                                     <Run Text="{x:Static properties:Resources.Stats_Uptime}"/><Run Text=" "/><Run x:Name="StatUptime"/><LineBreak/>
                                     <Run Text="{x:Static properties:Resources.Stats_TotalTimePlayed}"/><Run Text=" "/><Run x:Name="StatTotalTimePlayed"/><LineBreak/>
                                     <Run Text="{x:Static properties:Resources.Stats_LastDatabaseUpdate}"/><Run Text=" "/><Run x:Name="StatDatabaseUpdate"/>
-                                </TextBlock>
-                            </Grid>
+                                    </TextBlock>
+                                </Grid>
+
+                                <StackPanel Orientation="Horizontal" Margin="0,10,0,0">
+                                    <Button x:Name="UpdateDatabaseButton" Content="{x:Static properties:Resources.Settings_UpdateDatabase}" Click="MPDDatabaseUpdate_Clicked" MinWidth="120" Padding="3,1,3,1" FocusVisualStyle="{x:Null}"/>
+
+                                    <StackPanel Orientation="Horizontal">
+                                        <TextBlock x:Name="UpdateDBMessage" Text="{x:Static properties:Resources.Stats_UpdateDBMessage1}" Margin="15,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                                        <TextBlock x:Name="UpdateDBMessage2" Text="{x:Static properties:Resources.Stats_UpdateDBMessage2}" Margin="0,3,0,0" FontStyle="Italic" Visibility="Collapsed" />
+                                    </StackPanel>
+                                </StackPanel>
+                            </StackPanel>
                         </GroupBox>
                     </DockPanel>
                 </TabItem>
diff --git a/Views/Settings.xaml.cs b/Views/Settings.xaml.cs
index 06daa37..bf2e57a 100644
--- a/Views/Settings.xaml.cs
+++ b/Views/Settings.xaml.cs
@@ -1,4 +1,5 @@
-using System.ComponentModel;
+using System;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
@@ -11,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Navigation;
+using System.Windows.Threading;
 using unison.Handlers;
 
 namespace unison
@@ -37,8 +39,7 @@ namespace unison
             }
         }
 
-        HotkeyHandler _hotkeys = (HotkeyHandler)Application.Current.Properties["hotkeys"];
-
+        readonly HotkeyHandler _hotkeys = (HotkeyHandler)Application.Current.Properties["hotkeys"];
 
         public Settings()
         {
@@ -74,11 +75,13 @@ namespace unison
             {
                 ConnectionStatus.Text = $"{unison.Resources.Resources.Settings_ConnectionStatusConnected} {mpd.GetVersion()}.";
                 ConnectButton.IsEnabled = false;
+                UpdateDatabaseButton.IsEnabled = true;
             }
             else
             {
                 ConnectionStatus.Text = unison.Resources.Resources.Settings_ConnectionStatusOffline;
                 ConnectButton.IsEnabled = true;
+                UpdateDatabaseButton.IsEnabled = false;
             }
         }
 
@@ -146,6 +149,37 @@ namespace unison
                 MPDConnect_Clicked(null, null);
         }
 
+        private void MPDDatabaseUpdate_Clicked(object sender, RoutedEventArgs e)
+        {
+            MPDHandler mpd = (MPDHandler)Application.Current.Properties["mpd"];
+            if (mpd.IsConnected())
+                mpd.UpdateDB();
+        }
+
+        private static void TimedText(TextBlock textBlock, int time)
+        {
+            DispatcherTimer Timer = new DispatcherTimer();
+            Timer.Interval = TimeSpan.FromSeconds(time);
+            Timer.Tick += (sender, args) =>
+            {
+                Timer.Stop();
+                textBlock.Visibility = Visibility.Collapsed;
+            };
+            Timer.Start();
+        }
+
+        public void MPDDatabaseUpdate_Start()
+        {
+            UpdateDBMessage.Visibility = Visibility.Visible;
+        }
+
+        public void MPDDatabaseUpdate_Stop()
+        {
+            UpdateDBMessage2.Visibility = Visibility.Visible;
+            TimedText(UpdateDBMessage, 2);
+            TimedText(UpdateDBMessage2, 2);
+        }
+
         private void CheckUpdates(object sender, RoutedEventArgs e)
         {
             UpdateHandler updater = (UpdateHandler)Application.Current.Properties["updater"];