Started implementing backend

Logic/PasswordStoreService.cs

@@ -0,0 +1,44 @@
+using Models;
+using Repository;
+
+namespace Logic;
+
+public class PasswordStoreService : IPasswordStoreService
+{
+    private readonly IRepository repository;
+
+    public int Create(string path, string? displayName = null, string? iconName = null)
+    {
+        throw new NotImplementedException();
+    }
+
+    public int Create(PasswordStore item)
+    {
+        return Create(item.Path, item.DisplayName, item.IconName);
+    }
+
+    public int Delete(uint ID)
+    {
+        throw new NotImplementedException();
+    }
+
+    public int Delete(PasswordStore item)
+    {
+        return Delete(item.ID);
+    }
+
+    public int Edit(uint ID, PasswordStore newItem)
+    {
+        throw new NotImplementedException();
+    }
+
+    public PasswordStore Get(uint ID)
+    {
+        return repository.ReadAll().Where(item => item.ID.Equals(ID)).First();
+    }
+
+    public IEnumerable<PasswordStore> GetAll()
+    {
+        return (IEnumerable<PasswordStore>)repository.ReadAll();
+    }
+}