From 676e5bb566fd796d9d023b1ccbdc751d8e0bb5c2 Mon Sep 17 00:00:00 2001
From: Rutherther <fandabohacek@gmail.com>
Date: Sun, 12 Feb 2023 10:20:35 +0100
Subject: [PATCH] feat: add possibility to save and load settings to json

---
 .../Models/Filters/FilterProfile.cs           |  4 +--
 .../Models/Filters/FilterProfileEntry.cs      |  2 +-
 .../Models/Filters/FilterProfiles.cs          | 36 ++++++++++++++-----
 src/PacketLogger/PacketLogger.csproj          |  1 +
 .../ViewModels/MainWindowViewModel.cs         | 29 ++++++++++++++-
 src/PacketLogger/Views/MainWindow.axaml       |  1 +
 6 files changed, 60 insertions(+), 13 deletions(-)

diff --git a/src/PacketLogger/Models/Filters/FilterProfile.cs b/src/PacketLogger/Models/Filters/FilterProfile.cs
index d31c7bf..9a78262 100644
--- a/src/PacketLogger/Models/Filters/FilterProfile.cs
+++ b/src/PacketLogger/Models/Filters/FilterProfile.cs
@@ -41,10 +41,10 @@ public class FilterProfile : ObservableObject
     /// <summary>
     /// Gets or sets the receive filter entry.
     /// </summary>
-    public FilterProfileEntry RecvFilterEntry { get; }
+    public FilterProfileEntry RecvFilterEntry { get; set; }
 
     /// <summary>
     /// Gets or sets the send filter entry.
     /// </summary>
-    public FilterProfileEntry SendFilterEntry { get; }
+    public FilterProfileEntry SendFilterEntry { get; set; }
 }
\ No newline at end of file
diff --git a/src/PacketLogger/Models/Filters/FilterProfileEntry.cs b/src/PacketLogger/Models/Filters/FilterProfileEntry.cs
index 562d435..a64ceb5 100644
--- a/src/PacketLogger/Models/Filters/FilterProfileEntry.cs
+++ b/src/PacketLogger/Models/Filters/FilterProfileEntry.cs
@@ -36,5 +36,5 @@ public class FilterProfileEntry : ObservableObject
     /// <summary>
     /// Gets or sets the filters list.
     /// </summary>
-    public ObservableCollection<FilterCreator.FilterData> Filters { get; }
+    public ObservableCollection<FilterCreator.FilterData> Filters { get; set; }
 }
\ No newline at end of file
diff --git a/src/PacketLogger/Models/Filters/FilterProfiles.cs b/src/PacketLogger/Models/Filters/FilterProfiles.cs
index 81d834c..f2c1ed4 100644
--- a/src/PacketLogger/Models/Filters/FilterProfiles.cs
+++ b/src/PacketLogger/Models/Filters/FilterProfiles.cs
@@ -5,6 +5,7 @@
 //  Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System.Collections.ObjectModel;
+using System.Linq;
 using System.Reactive.Linq;
 
 namespace PacketLogger.Models.Filters;
@@ -14,6 +15,7 @@ namespace PacketLogger.Models.Filters;
 /// </summary>
 public class FilterProfiles
 {
+    private ObservableCollection<FilterProfile> _allProfiles;
     private bool _defaultFilterEnabled;
 
     /// <summary>
@@ -26,15 +28,18 @@ public class FilterProfiles
             Name = "Default"
         };
 
-        AllProfiles = new ObservableCollection<FilterProfile>();
+        _allProfiles = new ObservableCollection<FilterProfile>();
         SelectableProfiles = new ObservableCollection<FilterProfile>();
 
-        SelectableProfiles.Add(NoProfile = new FilterProfile(false)
-        {
-            Name = "No profile"
-        });
+        SelectableProfiles.Add
+        (
+            NoProfile = new FilterProfile(false)
+            {
+                Name = "No profile"
+            }
+        );
 
-        AllProfiles.Add(DefaultProfile);
+        _allProfiles.Add(DefaultProfile);
     }
 
     /// <summary>
@@ -61,7 +66,7 @@ public class FilterProfiles
     /// <summary>
     /// Gets or sets the default filter.
     /// </summary>
-    public FilterProfile DefaultProfile { get; }
+    public FilterProfile DefaultProfile { get; private set; }
 
     /// <summary>
     /// Gets or sets the collection of profiles.
@@ -71,12 +76,25 @@ public class FilterProfiles
     /// <summary>
     /// Gets or sets the collection of profiles.
     /// </summary>
-    public ObservableCollection<FilterProfile> AllProfiles { get; }
+    public ObservableCollection<FilterProfile> AllProfiles
+    {
+        get => _allProfiles;
+        set
+        {
+            if (value.Count < 1)
+            {
+                return;
+            }
+
+            DefaultProfile = value.First();
+            _allProfiles = value;
+        }
+    }
 
     /// <summary>
     /// Gets or sets the profile used as no profile.
     /// </summary>
-    public FilterProfile NoProfile { get; set; }
+    public FilterProfile NoProfile { get; private set; }
 
     /// <summary>
     /// Add the given profile.
diff --git a/src/PacketLogger/PacketLogger.csproj b/src/PacketLogger/PacketLogger.csproj
index 8a434a5..5eebf94 100644
--- a/src/PacketLogger/PacketLogger.csproj
+++ b/src/PacketLogger/PacketLogger.csproj
@@ -42,6 +42,7 @@
       <PrivateAssets>All</PrivateAssets>
     </PackageReference>
     <PackageReference Include="Remora.Results" Version="7.2.3" />
+    <PackageReference Include="System.Text.Json" Version="7.0.1" />
     <PackageReference Include="XamlNameReferenceGenerator" Version="1.5.1" />
   </ItemGroup>
 
diff --git a/src/PacketLogger/ViewModels/MainWindowViewModel.cs b/src/PacketLogger/ViewModels/MainWindowViewModel.cs
index fe85e6d..c06e270 100644
--- a/src/PacketLogger/ViewModels/MainWindowViewModel.cs
+++ b/src/PacketLogger/ViewModels/MainWindowViewModel.cs
@@ -14,6 +14,7 @@ using System.Reactive;
 using System.Reactive.Concurrency;
 using System.Reactive.Linq;
 using System.Reflection;
+using System.Text.Json;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Controls.ApplicationLifetimes;
@@ -45,9 +46,21 @@ public class MainWindowViewModel : ViewModelBase
     /// </summary>
     public MainWindowViewModel()
     {
+        var filterProfiles = new FilterProfiles();
+        if (Path.Exists("settings.json"))
+        {
+            using var file = File.OpenRead("settings.json");
+            var deserialized = JsonSerializer.Deserialize<FilterProfiles>(file);
+
+            if (deserialized is not null)
+            {
+                filterProfiles = deserialized;
+            }
+        }
+
         var services = new ServiceCollection()
             .AddLogging(b => b.ClearProviders().AddConsole())
-            .AddSingleton<FilterProfiles>()
+            .AddSingleton<FilterProfiles>(_ => filterProfiles)
             .AddSingleton<DockFactory>()
             .AddSingleton<NostaleProcesses>()
             .AddSingleton<ObservableCollection<IPacketProvider>>(_ => Providers)
@@ -165,6 +178,15 @@ public class MainWindowViewModel : ViewModelBase
             }
         );
 
+        SaveSettings = ReactiveCommand.CreateFromTask
+        (
+            async () =>
+            {
+                using var file = File.Open("settings.json", FileMode.Create);
+                await JsonSerializer.SerializeAsync(file, filterProfiles);
+            }
+        );
+
         OpenFile = ReactiveCommand.Create
             (() => _factory.CreateLoadedDocument(doc => doc.OpenFile.Execute(Unit.Default)));
 
@@ -246,4 +268,9 @@ public class MainWindowViewModel : ViewModelBase
     /// Gets the command used for opening settings.
     /// </summary>
     public ReactiveCommand<Unit, Unit> OpenSettings { get; }
+
+    /// <summary>
+    /// Gets the command used for saving settings.
+    /// </summary>
+    public ReactiveCommand<Unit, Unit> SaveSettings { get; }
 }
\ No newline at end of file
diff --git a/src/PacketLogger/Views/MainWindow.axaml b/src/PacketLogger/Views/MainWindow.axaml
index 868efa0..4a86436 100644
--- a/src/PacketLogger/Views/MainWindow.axaml
+++ b/src/PacketLogger/Views/MainWindow.axaml
@@ -41,6 +41,7 @@
                 <MenuItem Header="Save All As..." Command="{Binding SaveAll}" />
                 <Separator />
                 <MenuItem Header="Open Settings" Command="{Binding OpenSettings}" />
+                <MenuItem Header="Save Settings" Command="{Binding SaveSettings}" />
                 <MenuItem Header="Exit" Command="{Binding QuitApplication}" />
             </MenuItem>
             <MenuItem Header="_Tools">
-- 
2.48.1