Idk, dev work goin on

WinWARP.Core/Services/Implementations/SubscriptionDbService.cs

@@ -10,7 +10,7 @@ namespace WinWARP.Core.Services.Implementations;
 
 public class SubscriptionDbService : ISubscriptionDbService
 {
-    private IDbContextFactory<AppDbContext> _dbContextFactory;
+    private readonly IDbContextFactory<AppDbContext> _dbContextFactory;
 
     public SubscriptionDbService(IDbContextFactory<AppDbContext> dbContextFactory)
     {

WinWARP.Core/Services/Implementations/SubscriptionFetcher.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using WinWARP.Core.Helper;
+using WinWARP.Core.Models.Entities;
+using WinWARP.Core.Services.Interfaces;
+
+namespace WinWARP.Core.Services.Implementations;
+
+public class SubscriptionFetcher : ISubscriptionFetcher
+{
+    public bool IsUrlValid(string subscriptionUrl)
+    {
+        Uri? validatedUri;
+        if (!Uri.TryCreate(subscriptionUrl, UriKind.Absolute, out validatedUri))
+        {
+            return false;
+        }
+
+        return validatedUri.Scheme == Uri.UriSchemeHttp ||
+               validatedUri.Scheme == Uri.UriSchemeHttps;
+    }
+
+    public async Task<Subscription> FetchAsync(string subscriptionUrl)
+    {
+        // TODO: Implement the actual fetching logic here, e.g., using HttpClient to get the subscription data from the URL.
+        await Task.Delay(10); // Simulate an asynchronous operation
+        return new Subscription
+        {
+            DefaultTitle = "Default Subscription",
+            Link = subscriptionUrl,
+            Servers = [new() { DefaultTitle = "Default Server", Region = "NO", Title = "Not default title" }]
+        };
+    }
+}