Implemented persistent channels and settings; working on various bugs

BetterRaid.generated.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.5.002.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BetterRaid", "BetterRaid.csproj", "{C36B7D6A-D155-4AED-8A75-4D947FD7E4D2}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BetterRaid", "BetterRaid.csproj", "{5F90F02B-A28E-4B50-9821-1F0D7226936C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -11,10 +11,10 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{C36B7D6A-D155-4AED-8A75-4D947FD7E4D2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5F90F02B-A28E-4B50-9821-1F0D7226936C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C36B7D6A-D155-4AED-8A75-4D947FD7E4D2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5F90F02B-A28E-4B50-9821-1F0D7226936C}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C36B7D6A-D155-4AED-8A75-4D947FD7E4D2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5F90F02B-A28E-4B50-9821-1F0D7226936C}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C36B7D6A-D155-4AED-8A75-4D947FD7E4D2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5F90F02B-A28E-4B50-9821-1F0D7226936C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Controls/RaidButton.axaml

@@ -35,6 +35,23 @@
                         Grid.Row="0"
                         Source="{Binding Channel.ThumbnailUrl}" />
 
+      <Button Width="32"
+              Height="32"
+              Background="DarkRed"
+              CornerRadius="16"
+              Padding="0"
+              BorderThickness="0"
+              HorizontalContentAlignment="Center"
+              VerticalContentAlignment="Center"
+              HorizontalAlignment="Right"
+              VerticalAlignment="Top"
+              Margin="5"
+              Command="{Binding RemoveChannel}">
+        <Image Source="avares://BetterRaid/Assets/icons8-close-32.png"
+               HorizontalAlignment="Stretch"
+               VerticalAlignment="Stretch" />
+      </Button>
+
       <StackPanel Grid.Column="0"
                   Grid.Row="1"
                   Orientation="Vertical">

Models/BetterRaidDatabase.cs

@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Runtime.CompilerServices;
+using Newtonsoft.Json;
+
+namespace BetterRaid.Models;
+
+[JsonObject]
+public class BetterRaidDatabase : INotifyPropertyChanged
+{
+    [JsonIgnore]
+    private string? _databaseFilePath;
+    private bool _onlyOnline;
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+    public bool OnlyOnline
+    {
+        get => _onlyOnline;
+        set
+        {
+            if (value == _onlyOnline)
+                return;
+            
+            _onlyOnline = value;
+            OnPropertyChanged();
+        }
+    }
+    public List<string> Channels { get; set; } = [];
+    public bool AutoSave { get; set; }
+
+    public static BetterRaidDatabase LoadFromFile(string path)
+    {
+        ArgumentNullException.ThrowIfNullOrEmpty(path);
+
+        path = Path.Combine(Environment.CurrentDirectory, path);
+
+        if (File.Exists(path) == false)
+        {
+            throw new FileNotFoundException("Database file not found", path);
+        }
+
+        var dbStr = File.ReadAllText(path);
+        var dbObj = JsonConvert.DeserializeObject<BetterRaidDatabase>(dbStr);
+
+        if (dbObj == null)
+        {
+            throw new JsonException("Failed to read database file");
+        }
+        
+        dbObj._databaseFilePath = path;
+
+        Console.WriteLine("[DEBUG] Loaded database from {0}", path);
+
+        return dbObj;
+    }
+
+    public void Save(string? path = null)
+    {
+        if (string.IsNullOrEmpty(_databaseFilePath) && string.IsNullOrEmpty(path))
+        {
+            throw new ArgumentException("No target path given to save database at");
+        }
+
+        var dbStr = JsonConvert.SerializeObject(this);
+        var targetPath = (path ?? _databaseFilePath)!;
+
+        File.WriteAllText(targetPath, dbStr);
+
+        Console.WriteLine("[DEBUG] Saved database to {0}", targetPath);
+    }
+
+    public void AddChannel(string channel)
+    {
+        ArgumentNullException.ThrowIfNull(channel);
+
+        if (Channels.Contains(channel))
+            return;
+        
+        Channels.Add(channel);
+        OnPropertyChanged(nameof(Channels));
+    }
+
+    public void RemoveChannel(string channel)
+    {
+        ArgumentNullException.ThrowIfNull(channel);
+
+        if (Channels.Contains(channel) == false)
+            return;
+        
+        Channels.Remove(channel);
+        OnPropertyChanged(nameof(Channels));
+    }
+
+    private void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+
+        if (AutoSave && _databaseFilePath != null)
+        {
+            Save();
+        }
+    }
+}

ViewModels/AddChannelWindowViewModel.cs

@@ -2,8 +2,5 @@ namespace BetterRaid.ViewModels;
 
 public class AddChannelWindowViewModel : ViewModelBase
 {
-    public void AddChannel()
+    
-    {
-        System.Console.WriteLine("BLABLABLA");
-    }
 }

ViewModels/MainWindowViewModel.cs

@@ -1,5 +1,6 @@
 using System;
 using Avalonia;
+using BetterRaid.Models;
 
 namespace BetterRaid.ViewModels;
 
@@ -8,6 +9,14 @@ public partial class MainWindowViewModel : ViewModelBase
     private string? _filter;
     private bool _onlyOnline;
     
+    private BetterRaidDatabase? _db;
+
+    public BetterRaidDatabase? Database
+    {
+        get => _db;
+        set => SetProperty(ref _db, value);
+    }
+
     public string? Filter
     {
         get => _filter;
@@ -17,7 +26,14 @@ public partial class MainWindowViewModel : ViewModelBase
     public bool OnlyOnline
     {
         get => _onlyOnline;
-        set => SetProperty(ref _onlyOnline, value);
+        set
+        {
+            if (SetProperty(ref _onlyOnline, value))
+            {
+                if (Database != null)
+                    Database.OnlyOnline = value;
+            }
+        }
     }
 
     public void ExitApplication()

ViewModels/RaidButtonViewModel.cs

@@ -12,6 +12,7 @@ namespace BetterRaid.ViewModels;
 
 public class RaidButtonViewModel : ViewModelBase
 {
+    private MainWindowViewModel? _mainVm;
     private TwitchChannel? _channel;
     private SolidColorBrush _viewerCountColor = new SolidColorBrush(Color.FromRgb(byte.MaxValue, byte.MaxValue, byte.MaxValue));
     
@@ -32,14 +33,13 @@ public class RaidButtonViewModel : ViewModelBase
     public SolidColorBrush ViewerCountColor
     {
         get => _viewerCountColor;
-        set
+        set => SetProperty(ref _viewerCountColor, value);
-        {
-            if (value == _viewerCountColor)
-                return;
-
-            _viewerCountColor = value;
-            OnPropertyChanged();
     }
+
+    public MainWindowViewModel? MainVm
+    {
+        get => _mainVm;
+        set => SetProperty(ref _mainVm, value);
     }
 
     public async Task<bool> GetOrUpdateChannelAsync()
@@ -132,6 +132,14 @@ public class RaidButtonViewModel : ViewModelBase
         }
     }
 
+    public void RemoveChannel()
+    {
+        if (MainVm?.Database == null)
+            return;
+        
+        MainVm.Database.RemoveChannel(ChannelName);
+    }
+
     private void OnChannelDataChanged(object? sender, PropertyChangedEventArgs e)
     {
         OnPropertyChanged(nameof(Channel));

Views/MainWindow.axaml

@@ -10,6 +10,7 @@
         x:DataType="vm:MainWindowViewModel"
         Icon="/Assets/avalonia-logo.ico"
         Title="BetterRaid"
+        Background="DarkSlateGray"
         WindowStartupLocation="CenterScreen">
 
     <Design.DataContext>

Views/MainWindow.axaml.cs

@@ -6,6 +6,7 @@ using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
+using BetterRaid.Models;
 using BetterRaid.ViewModels;
 
 namespace BetterRaid.Views;
@@ -15,39 +16,38 @@ public partial class MainWindow : Window
     private ObservableCollection<RaidButtonViewModel> _raidButtonVMs;
     private BackgroundWorker _autoUpdater;
 
-    private string[] _channelNames = [
-        "Cedricun", // Ehrenbruder
-        "ZanTal",   // Ehrenschwester
-        "PropzMaster",
-        "Artimus83",
-        "HyperonsLive",
-        "theshroomlife",
-        "Robocraft999",
-        "sllikson",
-        "Aron_dc",
-        "AIEsports"
-    ];
-
     public MainWindow()
     {
         _raidButtonVMs = [];
         _autoUpdater = new();
 
-        InitializeComponent();
-        InitializeRaidChannels();
-        GenerateRaidGrid();
-
         DataContextChanged += OnDataContextChanged;
 
+        InitializeComponent();
+
         _autoUpdater.DoWork += UpdateAllTiles;
         _autoUpdater.RunWorkerAsync();
     }
 
+    private void OnDatabaseChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        InitializeRaidChannels();
+        GenerateRaidGrid();
+    }
+
     private void OnDataContextChanged(object? sender, EventArgs e)
     {
         if (DataContext is MainWindowViewModel vm)
         {
+            vm.Database = BetterRaidDatabase.LoadFromFile("db.json");
+            vm.Database.AutoSave = true;
+            vm.Database.PropertyChanged += OnDatabaseChanged;
+            vm.OnlyOnline = vm.Database.OnlyOnline;
+
             vm.PropertyChanged += OnViewModelChanged;
+
+            InitializeRaidChannels();
+            GenerateRaidGrid();
         }
     }
 
@@ -105,14 +105,20 @@ public partial class MainWindow : Window
     {
         _raidButtonVMs.Clear();
 
-        foreach (var channel in _channelNames)
+        var vm = DataContext as MainWindowViewModel;
+
+        if (vm?.Database == null)
+            return;
+
+        foreach (var channel in vm.Database.Channels)
         {
             if (string.IsNullOrEmpty(channel))
                 continue;
 
             _raidButtonVMs.Add(new RaidButtonViewModel
             {
-                ChannelName = channel
+                ChannelName = channel,
+                MainVm = vm
             });
         }
     }
@@ -191,11 +197,20 @@ public partial class MainWindow : Window
             (int)(Position.Y + Height / 2 - dialog.Height / 2)
         );
 
+        var vm = DataContext as MainWindowViewModel;
+
+        if (vm?.Database == null)
+            return;
+        
         // TODO Button Command not working, Button remains disabled
         // This is a dirty workaround
         dialog.okBtn.Click += (sender, args) => {
-            Array.Resize(ref _channelNames, _channelNames.Length + 1);
+            if (string.IsNullOrWhiteSpace(dialog?.channelNameTxt.Text) == false)
-            _channelNames[^1] = dialog?.channelNameTxt.Text ?? "";
+            {
+                vm.Database.AddChannel(dialog.channelNameTxt.Text);
+                vm.Database.Save();
+            }
+            
             dialog?.Close();
 
             InitializeRaidChannels();

db.json

@@ -0,0 +1 @@
+{"OnlyOnline":true,"Channels":["Cedricun","ZanTal","PropzMaster","Artimus83","HyperonsLive","theshroomlife","Robocraft999","sllikson","Aron_dc","AIEsports","GronkhTv","TobinatorLP","Lordabgrund"],"AutoSave":true}