From 5dcb33ef40424beeabdc775a4bd6f5a0b55c4436 Mon Sep 17 00:00:00 2001
From: Alberto Balbo <alberto.balbo.96@gmail.com>
Date: Fri, 22 Aug 2025 12:03:44 +0200
Subject: [PATCH] Modifiche varie alla soluzione

---
 Ganimede/App.config                      |  21 +++
 Ganimede/App.xaml.cs                     |   7 +-
 Ganimede/Ganimede.csproj                 |  24 +++
 Ganimede/MainWindow.xaml                 |  40 ++++-
 Ganimede/MainWindow.xaml.cs              | 179 ++++++++++++++++++++++-
 Ganimede/Models/.keep                    |   4 +
 Ganimede/Properties/Settings.Designer.cs |  62 ++++++++
 Ganimede/Properties/Settings.settings    |  15 ++
 Ganimede/ViewModels/.keep                |   4 +
 Ganimede/Views/.keep                     |   4 +
 10 files changed, 346 insertions(+), 14 deletions(-)
 create mode 100644 Ganimede/App.config
 create mode 100644 Ganimede/Models/.keep
 create mode 100644 Ganimede/Properties/Settings.Designer.cs
 create mode 100644 Ganimede/Properties/Settings.settings
 create mode 100644 Ganimede/ViewModels/.keep
 create mode 100644 Ganimede/Views/.keep

diff --git a/Ganimede/App.config b/Ganimede/App.config
new file mode 100644
index 0000000..97b23e5
--- /dev/null
+++ b/Ganimede/App.config
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="Ganimede.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <userSettings>
+        <Ganimede.Properties.Settings>
+            <setting name="LastOutputFolder" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="LastVideoPath" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="FFmpegBinFolder" serializeAs="String">
+                <value>C:\Users\alber\source\repos\Ganimede\Ganimede\FFMpeg</value>
+            </setting>
+        </Ganimede.Properties.Settings>
+    </userSettings>
+</configuration>
\ No newline at end of file
diff --git a/Ganimede/App.xaml.cs b/Ganimede/App.xaml.cs
index 84b63a8..77738f7 100644
--- a/Ganimede/App.xaml.cs
+++ b/Ganimede/App.xaml.cs
@@ -1,14 +1,11 @@
-using System.Configuration;
-using System.Data;
-using System.Windows;
+using System.Windows;
 
 namespace Ganimede
 {
     /// <summary>
     /// Interaction logic for App.xaml
     /// </summary>
-    public partial class App : Application
+    public partial class App : System.Windows.Application
     {
     }
-
 }
diff --git a/Ganimede/Ganimede.csproj b/Ganimede/Ganimede.csproj
index e3e33e3..f2919d7 100644
--- a/Ganimede/Ganimede.csproj
+++ b/Ganimede/Ganimede.csproj
@@ -6,6 +6,30 @@
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <UseWPF>true</UseWPF>
+    <UseWindowsForms>true</UseWindowsForms>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="FFMpegCore" Version="5.2.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Reference Include="System.Windows.Forms" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Update="Properties\Settings.Designer.cs">
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+  </ItemGroup>
+
 </Project>
diff --git a/Ganimede/MainWindow.xaml b/Ganimede/MainWindow.xaml
index 5cb4ea1..02e701b 100644
--- a/Ganimede/MainWindow.xaml
+++ b/Ganimede/MainWindow.xaml
@@ -5,8 +5,44 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Ganimede"
         mc:Ignorable="d"
-        Title="MainWindow" Height="450" Width="800">
-    <Grid>
+        Title="Frame Extractor" Height="600" Width="900"
+        Background="#222">
+    <Grid Margin="40">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="*"/>
+        </Grid.ColumnDefinitions>
 
+        <!-- Drag & Drop Area -->
+        <Border x:Name="DragDropArea" Grid.Row="0" Height="180" CornerRadius="16" BorderBrush="#444" BorderThickness="2" Background="#282828" AllowDrop="True" Drop="DragDropArea_Drop" MouseEnter="DragDropArea_MouseEnter" MouseLeave="DragDropArea_MouseLeave">
+            <TextBlock Text="Drag and drop video here" Foreground="#AAA" FontSize="22" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+        </Border>
+
+        <!-- Buttons -->
+        <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,24,0,0" >
+            <Button x:Name="BrowseVideoButton" Content="Browse Video" Width="160" Height="48" Margin="0,0,16,0" Click="BrowseVideoButton_Click"/>
+            <Button x:Name="SelectOutputFolderButton" Content="Select Output Folder" Width="160" Height="48" Click="SelectOutputFolderButton_Click"/>
+        </StackPanel>
+
+        <!-- Extract Frames Button -->
+        <Button Grid.Row="2" x:Name="ExtractFramesButton" Content="Extract Frames" Width="220" Height="54" HorizontalAlignment="Center" Margin="0,24,0,0" Click="ExtractFramesButton_Click"/>
+
+        <!-- Progress & Thumbnails -->
+        <StackPanel Grid.Row="3" Margin="0,32,0,0">
+            <ProgressBar x:Name="ProgressBar" Height="24" Minimum="0" Maximum="100" Value="0" Background="#333" Foreground="#4FC3F7"/>
+            <TextBlock x:Name="StatusText" Foreground="#AAA" FontSize="16" Margin="0,12,0,0"/>
+            <ItemsControl x:Name="ThumbnailsPanel" Margin="0,24,0,0" Height="120" HorizontalAlignment="Center">
+                <ItemsControl.ItemsPanel>
+                    <ItemsPanelTemplate>
+                        <WrapPanel Orientation="Horizontal"/>
+                    </ItemsPanelTemplate>
+                </ItemsControl.ItemsPanel>
+            </ItemsControl>
+        </StackPanel>
     </Grid>
 </Window>
diff --git a/Ganimede/MainWindow.xaml.cs b/Ganimede/MainWindow.xaml.cs
index 3187273..760f14f 100644
--- a/Ganimede/MainWindow.xaml.cs
+++ b/Ganimede/MainWindow.xaml.cs
@@ -1,13 +1,14 @@
-using System.Text;
+using System;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
 using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
+using Microsoft.Win32;
+using FFMpegCore;
+using System.Diagnostics;
+using Ganimede.Properties;
 
 namespace Ganimede
 {
@@ -16,9 +17,173 @@ namespace Ganimede
     /// </summary>
     public partial class MainWindow : Window
     {
+        private string? videoPath;
+        private string? outputFolder;
+        private ObservableCollection<BitmapImage> thumbnails = new();
+
         public MainWindow()
         {
             InitializeComponent();
+            ThumbnailsPanel.ItemsSource = thumbnails;
+            Debug.WriteLine("[INIT] MainWindow initialized.");
+
+            // Carica i percorsi salvati
+            outputFolder = Settings.Default.LastOutputFolder;
+            videoPath = Settings.Default.LastVideoPath;
+            if (!string.IsNullOrEmpty(outputFolder))
+                StatusText.Text = $"Last output folder: {outputFolder}";
+            if (!string.IsNullOrEmpty(videoPath))
+                StatusText.Text += $"\nLast video: {System.IO.Path.GetFileName(videoPath)}";
+
+            // Configura FFMpegCore con percorso binari
+            var ffmpegBin = Settings.Default.FFmpegBinFolder;
+            if (!string.IsNullOrEmpty(ffmpegBin) && Directory.Exists(ffmpegBin))
+            {
+                FFMpegCore.GlobalFFOptions.Configure(options => options.BinaryFolder = ffmpegBin);
+                Debug.WriteLine($"[CONFIG] FFMpeg bin folder set: {ffmpegBin}");
+            }
+            else
+            {
+                StatusText.Text += "\n[WARNING] ffmpeg/ffprobe path not set. Configure in settings.";
+                Debug.WriteLine("[WARNING] ffmpeg/ffprobe path not set or invalid.");
+            }
+        }
+
+        private void BrowseVideoButton_Click(object sender, RoutedEventArgs e)
+        {
+            Debug.WriteLine("[UI] BrowseVideoButton_Click invoked.");
+            var dialog = new Microsoft.Win32.OpenFileDialog { Filter = "Video files (*.mp4;*.avi;*.mov)|*.mp4;*.avi;*.mov|All files (*.*)|*.*" };
+            if (dialog.ShowDialog() == true)
+            {
+                videoPath = dialog.FileName;
+                StatusText.Text = $"Selected video: {Path.GetFileName(videoPath)}";
+                Settings.Default.LastVideoPath = videoPath;
+                Settings.Default.Save();
+                Debug.WriteLine($"[INFO] Video selected: {videoPath}");
+            }
+            else
+            {
+                Debug.WriteLine("[INFO] Video selection cancelled.");
+            }
+        }
+
+        private void SelectOutputFolderButton_Click(object sender, RoutedEventArgs e)
+        {
+            Debug.WriteLine("[UI] SelectOutputFolderButton_Click invoked.");
+            using (var dialog = new System.Windows.Forms.FolderBrowserDialog())
+            {
+                if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
+                {
+                    outputFolder = dialog.SelectedPath;
+                    StatusText.Text = $"Selected output folder: {outputFolder}";
+                    Settings.Default.LastOutputFolder = outputFolder;
+                    Settings.Default.Save();
+                    Debug.WriteLine($"[INFO] Output folder selected: {outputFolder}");
+                }
+                else
+                {
+                    Debug.WriteLine("[INFO] Output folder selection cancelled.");
+                }
+            }
+        }
+
+        private async void ExtractFramesButton_Click(object sender, RoutedEventArgs e)
+        {
+            Debug.WriteLine("[UI] ExtractFramesButton_Click invoked.");
+            if (string.IsNullOrEmpty(videoPath) || string.IsNullOrEmpty(outputFolder))
+            {
+                StatusText.Text = "Please select a video and output folder.";
+                Debug.WriteLine("[ERROR] Video path or output folder not set.");
+                return;
+            }
+            ExtractFramesButton.IsEnabled = false;
+            ProgressBar.Value = 0;
+            thumbnails.Clear();
+            StatusText.Text = "Analyzing video...";
+            Debug.WriteLine($"[PROCESS] Starting analysis for video: {videoPath}");
+            try
+            {
+                var mediaInfo = await FFProbe.AnalyseAsync(videoPath);
+                Debug.WriteLine($"[INFO] Video duration: {mediaInfo.Duration}, FrameRate: 24");
+                int frameRate = 24;
+                int frameCount = (int)mediaInfo.Duration.TotalSeconds * frameRate;
+                Debug.WriteLine($"[INFO] Total frames to extract: {frameCount}");
+                for (int i = 0; i < frameCount; i++)
+                {
+                    var frameTime = TimeSpan.FromSeconds((double)i / frameRate);
+                    string framePath = Path.Combine(outputFolder, $"frame_{i}.png");
+                    Debug.WriteLine($"[PROCESS] Extracting frame {i + 1}/{frameCount} at {frameTime}");
+                    await FFMpegArguments
+                        .FromFileInput(videoPath)
+                        .OutputToFile(framePath, false, options => options
+                            .Seek(frameTime)
+                            .WithFrameOutputCount(1)
+                            .ForceFormat("png")
+                            .Resize(320, 180))
+                        .ProcessAsynchronously();
+                    if (File.Exists(framePath))
+                    {
+                        var bitmap = new BitmapImage();
+                        bitmap.BeginInit();
+                        bitmap.UriSource = new Uri(framePath);
+                        bitmap.CacheOption = BitmapCacheOption.OnLoad;
+                        bitmap.EndInit();
+                        thumbnails.Add(bitmap);
+                        Debug.WriteLine($"[INFO] Frame saved and loaded: {framePath}");
+                    }
+                    else
+                    {
+                        Debug.WriteLine($"[ERROR] Frame file not found: {framePath}");
+                    }
+                    ProgressBar.Value = (i + 1) * 100 / frameCount;
+                    StatusText.Text = $"Extracting frames {i + 1}/{frameCount} ({ProgressBar.Value}%) - Processing frame {i + 1}.";
+                }
+                StatusText.Text = "Extraction complete!";
+                Debug.WriteLine("[SUCCESS] Extraction complete.");
+            }
+            catch (Exception ex)
+            {
+                StatusText.Text = $"Error: {ex.Message}";
+                Debug.WriteLine($"[EXCEPTION] {ex.GetType()}: {ex.Message}\n{ex.StackTrace}");
+            }
+            ExtractFramesButton.IsEnabled = true;
+        }
+
+        private void DragDropArea_Drop(object sender, System.Windows.DragEventArgs e)
+        {
+            Debug.WriteLine("[UI] DragDropArea_Drop invoked.");
+            if (e.Data.GetDataPresent(System.Windows.DataFormats.FileDrop))
+            {
+                var files = (string[])e.Data.GetData(System.Windows.DataFormats.FileDrop);
+                if (files.Length > 0)
+                {
+                    videoPath = files[0];
+                    StatusText.Text = $"Selected video: {Path.GetFileName(videoPath)}";
+                    Settings.Default.LastVideoPath = videoPath;
+                    Settings.Default.Save();
+                    Debug.WriteLine($"[INFO] Video selected via drag & drop: {videoPath}");
+                }
+                else
+                {
+                    Debug.WriteLine("[WARN] Drag & drop did not contain files.");
+                }
+            }
+            else
+            {
+                Debug.WriteLine("[WARN] Drag & drop did not contain file drop format.");
+            }
+        }
+
+        private void DragDropArea_MouseEnter(object sender, System.Windows.Input.MouseEventArgs e)
+        {
+            DragDropArea.BorderBrush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(79, 195, 247));
+            Debug.WriteLine("[UI] DragDropArea_MouseEnter");
+        }
+
+        private void DragDropArea_MouseLeave(object sender, System.Windows.Input.MouseEventArgs e)
+        {
+            DragDropArea.BorderBrush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(68, 68, 68));
+            Debug.WriteLine("[UI] DragDropArea_MouseLeave");
         }
     }
 }
\ No newline at end of file
diff --git a/Ganimede/Models/.keep b/Ganimede/Models/.keep
new file mode 100644
index 0000000..24a1d50
--- /dev/null
+++ b/Ganimede/Models/.keep
@@ -0,0 +1,4 @@
+namespace Ganimede.Models
+{
+    // Modelli futuri (es. VideoInfo, FrameInfo)
+}
diff --git a/Ganimede/Properties/Settings.Designer.cs b/Ganimede/Properties/Settings.Designer.cs
new file mode 100644
index 0000000..eaa7c6e
--- /dev/null
+++ b/Ganimede/Properties/Settings.Designer.cs
@@ -0,0 +1,62 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Il codice è stato generato da uno strumento.
+//     Versione runtime:4.0.30319.42000
+//
+//     Le modifiche apportate a questo file possono provocare un comportamento non corretto e andranno perse se
+//     il codice viene rigenerato.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Ganimede.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.14.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string LastOutputFolder {
+            get {
+                return ((string)(this["LastOutputFolder"]));
+            }
+            set {
+                this["LastOutputFolder"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string LastVideoPath {
+            get {
+                return ((string)(this["LastVideoPath"]));
+            }
+            set {
+                this["LastVideoPath"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("C:\\Users\\alber\\source\\repos\\Ganimede\\Ganimede\\FFMpeg")]
+        public string FFmpegBinFolder {
+            get {
+                return ((string)(this["FFmpegBinFolder"]));
+            }
+            set {
+                this["FFmpegBinFolder"] = value;
+            }
+        }
+    }
+}
diff --git a/Ganimede/Properties/Settings.settings b/Ganimede/Properties/Settings.settings
new file mode 100644
index 0000000..9620fbb
--- /dev/null
+++ b/Ganimede/Properties/Settings.settings
@@ -0,0 +1,15 @@
+<?xml version='1.0' encoding='iso-8859-1'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="Ganimede.Properties" GeneratedClassName="Settings">
+  <Profiles />
+  <Settings>
+    <Setting Name="LastOutputFolder" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="LastVideoPath" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="FFmpegBinFolder" Type="System.String" Scope="User">
+      <Value Profile="(Default)">C:\Users\alber\source\repos\Ganimede\Ganimede\FFMpeg</Value>
+    </Setting>
+  </Settings>
+</SettingsFile>
\ No newline at end of file
diff --git a/Ganimede/ViewModels/.keep b/Ganimede/ViewModels/.keep
new file mode 100644
index 0000000..5a7e5de
--- /dev/null
+++ b/Ganimede/ViewModels/.keep
@@ -0,0 +1,4 @@
+namespace Ganimede.ViewModels
+{
+    // ViewModel principale e futuri ViewModel
+}
diff --git a/Ganimede/Views/.keep b/Ganimede/Views/.keep
new file mode 100644
index 0000000..b7fc37d
--- /dev/null
+++ b/Ganimede/Views/.keep
@@ -0,0 +1,4 @@
+namespace Ganimede.Views
+{
+    // Views aggiuntive se necessario
+}