Obf Obz file type added

Some samples added

ChatAAC/Assets/Samples/simple.obf

@@ -0,0 +1,27 @@
+{
+  "format": "open-board-0.1",
+  "id": "simple",
+  "locale": "en",
+  "name": "Simple Board",
+  "description_html": "This is a very basic .obf file, it contains no images or sounds, and assumes default styling.",
+  "grid": {
+    "rows": 2,
+    "columns": 2,
+    "order": [
+      [1, 2],
+      [null, null]
+    ]
+  },
+  "buttons": [
+    {
+      "id": 1,
+      "label": "happy"
+    },
+    {
+      "id": 2,
+      "label": "sad"
+    }
+  ],
+  "images": [],
+  "sounds": []
+}

ChatAAC/ChatAAC.csproj

@@ -35,4 +35,8 @@
         <PackageReference Include="System.Net.Http.Json" Version="8.0.0" />
         <PackageReference Include="System.Speech" Version="8.0.0" />
     </ItemGroup>
+
+    <ItemGroup>
+      <Folder Include="Assets\Categories\" />
+    </ItemGroup>
 </Project>

ChatAAC/Models/Obf/Button.cs

@@ -0,0 +1,23 @@
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+
+// Class for Button
+public class Button
+{
+    [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("label")] public string Label { get; set; } = string.Empty;
+
+    [JsonPropertyName("image_id")] public string ImageId { get; set; } = string.Empty;
+
+    [JsonPropertyName("border_color")] public string BorderColor { get; set; } = string.Empty;
+
+    [JsonPropertyName("background_color")] public string BackgroundColor { get; set; } = string.Empty;
+
+    [JsonPropertyName("vocalization")] public string Vocalization { get; set; } = string.Empty;
+
+    [JsonPropertyName("load_board")] public LoadBoard LoadBoard { get; set; } = new();
+
+    [JsonPropertyName("action")] public string Action { get; set; } = string.Empty;
+}

ChatAAC/Models/Obf/Grid.cs

@@ -0,0 +1,13 @@
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+// Class for Grid (for button layout)
+public class Grid
+{
+    [JsonPropertyName("rows")] public int Rows { get; set; }
+
+    [JsonPropertyName("columns")] public int Columns { get; set; }
+
+    [JsonPropertyName("order")] public List<List<string>> Order { get; set; } = new();
+}

ChatAAC/Models/Obf/Image.cs

@@ -0,0 +1,18 @@
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+// Class for Image
+public class Image
+{
+    [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("url")] public string Url { get; set; } = string.Empty;
+
+    [JsonPropertyName("data")] public string Data { get; set; } = string.Empty;
+
+    [JsonPropertyName("content_type")] public string ContentType { get; set; } = string.Empty;
+
+    [JsonPropertyName("width")] public int Width { get; set; }
+
+    [JsonPropertyName("height")] public int Height { get; set; }
+}

ChatAAC/Models/Obf/LoadBoard.cs

@@ -0,0 +1,17 @@
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+
+// Class for LoadBoard (button linked to another board)
+public class LoadBoard
+{
+    [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("name")] public string Name { get; set; } = string.Empty;
+
+    [JsonPropertyName("data_url")] public string DataUrl { get; set; } = string.Empty;
+
+    [JsonPropertyName("url")] public string Url { get; set; } = string.Empty;
+
+    [JsonPropertyName("path")] public string Path { get; set; } = string.Empty;
+}

ChatAAC/Models/Obf/ObfFile.cs

@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+
+// Main OBF File class
+public class ObfFile
+{
+    [JsonPropertyName("format")] public string Format { get; set; } = string.Empty;
+
+    [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("locale")] public string Locale { get; set; } = string.Empty;
+
+    [JsonPropertyName("name")] public string Name { get; set; } = string.Empty;
+
+    [JsonPropertyName("description_html")] public string DescriptionHtml { get; set; } = string.Empty;
+
+    [JsonPropertyName("grid")] public Grid Grid { get; set; } = new();
+
+    [JsonPropertyName("buttons")] public List<Button> Buttons { get; set; } = new();
+
+    [JsonPropertyName("images")] public List<Image> Images { get; set; } = new();
+
+    [JsonPropertyName("sounds")] public List<Sound> Sounds { get; set; } = new();
+}

ChatAAC/Models/Obf/ObfLoader.cs

@@ -0,0 +1,18 @@
+using System.IO;
+using System.Text.Json;
+
+namespace ChatAAC.Models.Obf;
+
+
+// Class for parsing OBF files
+public class ObfLoader
+{
+    public static ObfFile? LoadObf(string filePath)
+    {
+        // Read JSON content from the file
+        var jsonString = File.ReadAllText(filePath);
+        // Deserialize the JSON into an ObfFile object
+        var obfFile = JsonSerializer.Deserialize<ObfFile>(jsonString);
+        return obfFile;
+    }
+}

ChatAAC/Models/Obf/Sound.cs

@@ -0,0 +1,15 @@
+using System.Text.Json.Serialization;
+
+namespace ChatAAC.Models.Obf;
+
+// Class for Sound
+public class Sound
+{
+    [JsonPropertyName("id")] public string Id { get; set; } = string.Empty;
+
+    [JsonPropertyName("url")] public string Url { get; set; } = string.Empty;
+
+    [JsonPropertyName("data")] public string Data { get; set; } = string.Empty;
+
+    [JsonPropertyName("content_type")] public string ContentType { get; set; } = string.Empty;
+}

ChatAAC/ViewModels/MainViewModel.cs

@@ -16,6 +16,7 @@
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.VisualTree;
+using ChatAAC.Models.Obf;
 using ChatAAC.Views;
 
 namespace ChatAAC.ViewModels;
@@ -158,6 +159,25 @@ public bool IsFullScreen
     private List<Pictogram>? _allPictograms = [];
     public IEnumerable<IGrouping<string, Pictogram>> GroupedPictograms =>
         Pictograms.GroupBy(p => p.Categories.FirstOrDefault() ?? "Inne");
+
+
+    // Nowe właściwości dla plików OBF
+    private ObfFile? _obfData;
+    public ObfFile? ObfData
+    {
+        get => _obfData;
+        set => this.RaiseAndSetIfChanged(ref _obfData, value);
+    }
+
+    // Komendy do wczytywania plików
+    public ReactiveCommand<Unit, Unit> LoadPictogramsCommand { get; }
+    public ReactiveCommand<string, Unit> LoadObfFileCommand { get; }
+
+    // Ścieżka do pliku OBF (możesz dostosować)
+    private readonly string _obfFilePath = Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "ChatAAC",
+        "data.obf");
     public MainViewModel()
     {
         AiResponseHistory = [];
@@ -183,7 +203,9 @@ public MainViewModel()
         {
             throw new PlatformNotSupportedException("Platforma nie jest wspierana przez TTS.");
         }
-
+
+        LoadPictogramsCommand = ReactiveCommand.CreateFromTask(LoadPictogramsAsync);
+        LoadObfFileCommand = ReactiveCommand.CreateFromTask<string>(LoadObfFileAsync);
 
         PictogramClickedCommand = ReactiveCommand.CreateFromTask<Pictogram>(OnPictogramClickedAsync);
         RemovePictogramCommand = ReactiveCommand.Create<Pictogram>(OnRemovePictogram);
@@ -221,9 +243,38 @@ public MainViewModel()
             FilterPictograms();
         });
 
-        LoadPictogramsAsync();
+
+        // Wczytanie początkowych danych
+        LoadPictogramsCommand.Execute().Subscribe();
+        LoadObfFileCommand.Execute(_obfFilePath).Subscribe();
+    }
+    private async Task LoadObfFileAsync(string filePath)
+    {
+        try
+        {
+            IsLoading = true;
+            Console.WriteLine($"Rozpoczynanie wczytywania pliku OBF: {filePath}");
+            ObfData = ObfLoader.LoadObf(filePath);
+
+            if (ObfData != null)
+            {
+                Console.WriteLine("Plik OBF został pomyślnie wczytany.");
+                // Możesz tutaj dodać dodatkową logikę przetwarzania danych OBF
+            }
+            else
+            {
+                Console.WriteLine("Plik OBF jest pusty lub niepoprawny.");
+            }
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Błąd podczas wczytywania pliku OBF: {ex.Message}");
+        }
+        finally
+        {
+            IsLoading = false;
+        }
     }
-
     private void OnOpenSettings()
     {
         var configWindow = new ConfigWindow
@@ -270,7 +321,7 @@ private void OnReturnToCategories()
         SelectedCategory = Categories.FirstOrDefault(c => c.Id == "core");
         FilterPictograms();
     }
-    private async void LoadPictogramsAsync()
+    private async Task LoadPictogramsAsync()
     {
         try
         {