Started implementing backend

Logic/Class1.cs

@@ -1,6 +0,0 @@
-namespace Logic;
-
-public class Class1
-{
-
-}

Logic/IPasswordStoreService.cs

@@ -0,0 +1,14 @@
+using Models;
+
+namespace Logic;
+
+public interface IPasswordStoreService
+{
+    IEnumerable<PasswordStore> GetAll();
+    PasswordStore Get(uint ID);
+    int Delete(uint ID);
+    int Delete(PasswordStore item);
+    int Create(string path, string? displayName = null, string? iconName = null);
+    int Create(PasswordStore item);
+    int Edit(uint ID, PasswordStore newItem);
+}

Logic/Logic.csproj

@@ -1,9 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="../Models/Models.csproj" />
+    <ProjectReference Include="../Repository/Repository.csproj" />
+  </ItemGroup>
+
 </Project>

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();
+    }
+}