Added EF and DB to the core, crude demo in the UI

WinWARP.Core/Data/AppDbContext.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.EntityFrameworkCore;
+using WinWARP.Core.Models.Entities;
+
+namespace WinWARP.Core.Data;
+
+public class AppDbContext : DbContext
+{
+    public DbSet<Subscription> Subscriptions => Set<Subscription>();
+
+    public AppDbContext(DbContextOptions<AppDbContext> options) : base(options)
+    {
+
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<Subscription>()
+            .HasKey(s => s.Id);
+    }
+}

WinWARP.Core/Models/Entities/Server.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+
+namespace WinWARP.Core.Models.Entities;
+
+public class Server
+{
+    [Key]
+    public int Id
+    {
+        get; set;
+    }
+
+
+    public int SubscriptionId
+    {
+        get; set;
+    }
+
+}

WinWARP.Core/Models/Entities/Subscription.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+
+namespace WinWARP.Core.Models.Entities;
+
+public class Subscription
+{
+    [Key]
+    public int Id
+    {
+        get; set;
+    }
+
+    [Required]
+    [StringLength(100)]
+    public string Link
+    {
+        get; set;
+    }
+
+    [StringLength(100)]
+    public string WebPage
+    {
+        get; set;
+    } = string.Empty;
+
+    [StringLength(100)]
+    public string DefaultTitle
+    {
+        get; set;
+    } = string.Empty;
+
+    public int DefaultUpdateInterval
+    {
+        get; set;
+    } = 1;
+
+    [StringLength(100)]
+    public string Title
+    {
+        get; set;
+    } = string.Empty;
+
+    public int UpdateInterval
+    {
+        get; set;
+    } = 1;
+
+    [StringLength(100)]
+    public string SupportURL
+    {
+        get; set;
+    } = string.Empty;
+}

WinWARP.Core/Services/Implementations/SubscriptionDbService.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Microsoft.EntityFrameworkCore;
+using WinWARP.Core.Data;
+using WinWARP.Core.Models.Entities;
+using WinWARP.Core.Services.Interfaces;
+
+namespace WinWARP.Core.Services.Implementations;
+
+public class SubscriptionDbService : ISubscriptionDbService
+{
+    private IDbContextFactory<AppDbContext> _dbContextFactory;
+
+    public SubscriptionDbService(IDbContextFactory<AppDbContext> dbContextFactory)
+    {
+        _dbContextFactory = dbContextFactory;
+    }
+
+    public async Task<List<Subscription>> GetSubscriptionsAsync()
+    {
+        using var dbContext = await _dbContextFactory.CreateDbContextAsync();
+        return await dbContext.Subscriptions.ToListAsync();
+    }
+
+    public async Task AddSubscriptionAsync(Subscription subscription)
+    {
+        using var dbContext = await _dbContextFactory.CreateDbContextAsync();
+        dbContext.Subscriptions.Add(subscription);
+        await dbContext.SaveChangesAsync();
+    }
+}

WinWARP.Core/Services/Interfaces/ILocalizationService.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Text;
 
-namespace WinWARP.Core.Services;
+namespace WinWARP.Core.Services.Interfaces;
 
 public interface ILocalizationService
 {

WinWARP.Core/Services/Interfaces/INavigationService.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Text;
 
-namespace WinWARP.Core.Services;
+namespace WinWARP.Core.Services.Interfaces;
 
 public interface INavigationService
 {

WinWARP.Core/Services/Interfaces/ISubscriptionDbService.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using WinWARP.Core.Models.Entities;
+
+namespace WinWARP.Core.Services.Interfaces;
+
+public interface ISubscriptionDbService
+{
+    public Task<List<Subscription>> GetSubscriptionsAsync();
+    public Task AddSubscriptionAsync(Subscription subscription);
+}

WinWARP.Core/ViewModels/HomeViewModel.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Text;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using WinWARP.Core.Services;
+using WinWARP.Core.Services.Interfaces;
 
 namespace WinWARP.Core.ViewModels;
 

WinWARP.Core/ViewModels/MainViewModel.cs

@@ -4,7 +4,7 @@ using System.ComponentModel;
 using System.Text;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using WinWARP.Core.Services;
+using WinWARP.Core.Services.Interfaces;
 
 namespace WinWARP.Core.ViewModels;
 

WinWARP.Core/ViewModels/SettingsViewModel.cs

@@ -4,7 +4,7 @@ using System.Collections.ObjectModel;
 using System.Text;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
-using WinWARP.Core.Services;
+using WinWARP.Core.Services.Interfaces;
 
 namespace WinWARP.Core.ViewModels;
 

WinWARP.Core/ViewModels/SubsSettingsViewModel.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Text;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using WinWARP.Core.Models.Entities;
+using WinWARP.Core.Services.Interfaces;
+
+namespace WinWARP.Core.ViewModels;
+
+public partial class SubsSettingsViewModel(ISubscriptionDbService dbService) : ObservableObject
+{
+    private readonly ISubscriptionDbService _dbService = dbService;
+
+    public ObservableCollection<Subscription> Subscriptions { get; } = [];
+
+    public async Task LoadSubscriptionsAsync()
+    {
+        Subscriptions.Clear();
+        var data = await _dbService.GetSubscriptionsAsync();
+        foreach (var subscription in data)
+        {
+            Subscriptions.Add(subscription);
+        }
+    }
+
+    [ObservableProperty]
+    [NotifyCanExecuteChangedFor(nameof(AddSubscriptionCommand))]
+    public partial string NewSubscriptionLink { get; set; } = string.Empty;
+
+    [RelayCommand(CanExecute = nameof(CanAddSubscription))]
+    public async Task AddSubscriptionAsync()
+    {
+        if (!string.IsNullOrWhiteSpace(NewSubscriptionLink))
+        {
+            var subscription = new Subscription
+            {
+                Link = NewSubscriptionLink,
+                Title = "New Subscription",
+                UpdateInterval = 60 // Default update interval
+            };
+            await _dbService.AddSubscriptionAsync(subscription);
+            Subscriptions.Add(subscription);
+            NewSubscriptionLink = string.Empty;
+        }
+    }
+
+    private bool CanAddSubscription()
+    {
+        return !string.IsNullOrWhiteSpace(NewSubscriptionLink);
+    }
+}

WinWARP.Core/ViewModels/Wrappers/SubscriptionViewModel.cs

@@ -3,8 +3,9 @@ using System.Collections.Generic;
 using System.Text;
 using CommunityToolkit.Mvvm.ComponentModel;
 
-namespace WinWARP.Core.ViewModels;
+namespace WinWARP.Core.ViewModels.Wrappers;
 
-public class SubsSettingsViewModel : ObservableObject
+public partial class SubscriptionViewModel : ObservableObject
 {
+
 }

WinWARP.Core/WinWARP.Core.csproj

@@ -8,6 +8,11 @@
 
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.11" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="10.0.11">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="SingBoxLib" Version="1.2.1" />
   </ItemGroup>