SQLLite vol 1.

src/WorkFlowCheck.MAUI/App.xaml.cs

@@ -1,16 +1,24 @@
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
 using WorkFlowCheck.Common.DTO;
+using WorkFlowCheck.MAUI.DataLayer;
 using WorkFlowCheck.MAUI.Services;
 
 namespace WorkFlowCheck.MAUI
 {
     public partial class App : Application
     {
+        private readonly AppDbContext _dbContext;
         public App(IServiceProvider serviceProvider)
         {
             InitializeComponent();
 
-            //MainPage = serviceProvider.GetRequiredService<MainPage>();
+            _dbContext = serviceProvider.GetRequiredService<AppDbContext>();
+
+            _dbContext.Database.EnsureDeleted(); // Adatbázis törlése
+            _dbContext.Database.EnsureCreated(); // Új adatbázis létrehozása
+
+
             MainPage = new AppShell();
 
         }

src/WorkFlowCheck.MAUI/DataLayer/AppDbContext.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using WorkFlowCheck.MAUI.DataLayer.Entities;
+
+namespace WorkFlowCheck.MAUI.DataLayer
+{
+    public class AppDbContext : DbContext
+    {
+        private string DbPath { get; }
+
+        public DbSet<CheckListTemplateHeader> CheckListTemplateHeaders { get; set; }
+        public DbSet<CheckListTemplateRow> CheckListTemplateRows { get; set; }
+        public DbSet<CheckPoint> CheckPoints { get; set; }
+        public DbSet<Equipment> Equipments { get; set; }
+
+        public AppDbContext()
+        {
+            DbPath = Path.Combine(FileSystem.AppDataDirectory, "wfc.db");
+        }
+        protected override void OnConfiguring(DbContextOptionsBuilder options)
+        {
+            options.UseSqlite($"Data Source={DbPath}");
+        }
+    }
+}

src/WorkFlowCheck.MAUI/DataLayer/Entities/CheckListTemplateHeader.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.MAUI.DataLayer.Entities
+{
+    public class CheckListTemplateHeader
+    {
+        public int Id { get; set; }
+        public string ShortName { get; set; } = null!;
+        public string Description { get; set; } = null!;
+        
+    }
+}

src/WorkFlowCheck.MAUI/DataLayer/Entities/CheckListTemplateRow.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.MAUI.DataLayer.Entities
+{
+    public class CheckListTemplateRow 
+    {
+        public int Id { get; set; }
+        public int RowIndex { get; set; }
+        public int CheckListTemplateHeaderId { get; set; }
+        public virtual CheckListTemplateHeader CheckListTemplateHeader { get; set; }
+        public int EquipmentId { get; set; }
+        public virtual Equipment Equipment { get; set; }
+        public int CheckPointId { get; set; }
+        public virtual CheckPoint CheckPoint { get; set; }
+        public string OperationDescription { get; set; } = null!;
+        
+    }
+}

src/WorkFlowCheck.MAUI/DataLayer/Entities/CheckPoint.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.MAUI.DataLayer.Entities
+{
+    public class CheckPoint
+    {
+        public int Id { get; set; }
+        public string ShortName { get; set; } = null!;
+        public string Code { get; set; } = null!;
+
+
+    }
+}

src/WorkFlowCheck.MAUI/DataLayer/Entities/Equipment.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.MAUI.DataLayer.Entities
+{
+    public class Equipment
+    {
+        public int Id { get; set; }
+        public string ShortName { get; set; } = null!;
+        public string EquipmentNumber { get; set; } = null!;
+    }
+}

src/WorkFlowCheck.MAUI/MauiProgram.cs

@@ -3,6 +3,8 @@ using Microsoft.Extensions.Logging;
 using WorkFlowCheck.MAUI.Services;
 using Microsoft.Extensions.Http;
 using Microsoft.Extensions.DependencyInjection;
+using CommunityToolkit.Maui;
+using WorkFlowCheck.MAUI.DataLayer;
 
 namespace WorkFlowCheck.MAUI
 {
@@ -11,12 +13,8 @@ namespace WorkFlowCheck.MAUI
         public static MauiApp CreateMauiApp()
         {
             var builder = MauiApp.CreateBuilder();
-
-
             // appsettings.json beállítása
-
             string jsonFilePath = Path.Combine(FileSystem.AppDataDirectory, "appsettings.json");
-
             // Másold a fájlt a Raw erőforrásokból az AppDataDirectory-ba, ha még nincs ott
             if (!File.Exists(jsonFilePath))
             {
@@ -25,43 +23,37 @@ namespace WorkFlowCheck.MAUI
                 File.WriteAllText(jsonFilePath, reader.ReadToEnd());
             }
 
-            var configuration = new ConfigurationBuilder()
-            .SetBasePath(FileSystem.AppDataDirectory)  // A konfigurációs fájl betöltése az alkalmazás adat könyvtárából
-            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
-            .Build();
-
+            var configuration = new ConfigurationBuilder().SetBasePath(FileSystem.AppDataDirectory) // A konfigurációs fájl betöltése az alkalmazás adat könyvtárából
+            .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true).Build();
             builder.Services.AddHttpClient<UserService>(client =>
             {
                 var apiUrl = configuration["ApiBaseUrl"]; // API-cím betöltése a konfigurációból
                 client.BaseAddress = new Uri(apiUrl);
             });
 
-            builder.Services.AddSingleton<IConfiguration>(configuration);
+            builder.Services.AddDbContext<AppDbContext>();
+
+            builder.Services.AddSingleton<IConfiguration>(configuration);
+            builder.Services.AddSingleton<IUserService, UserService>();
+            builder.Services.AddSingleton<ISyncService, SyncService>();
             
-            builder.Services.AddTransient<IUserService, UserService>();
             builder.Services.AddTransient<MainPage>();
             
-            builder
-                .UseMauiApp<App>()
-                .ConfigureFonts(fonts =>
+            builder.UseMauiApp<App>().ConfigureFonts(fonts =>
             {
                 fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
                 fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
-                });
-
+            }).UseMauiCommunityToolkit();
 #if DEBUG
             builder.Logging.AddDebug();
 #endif
             // HttpClient regisztrálása az alap API-címmel
-
-
             var app = builder.Build();
-
             // Szolgáltató tárolása globálisan
             ServiceProvider = app.Services;
-
             return app;
         }
+
         public static IServiceProvider ServiceProvider { get; private set; }
     }
 }

src/WorkFlowCheck.MAUI/Pages/NFC/NFCTestPage.xaml.cs

@@ -127,4 +127,8 @@ public partial class NFCTestPage : ContentPage
 
         return message;
     }
+    protected override  bool OnBackButtonPressed() {
+        Shell.Current.GoToAsync("//MainPage");
+        return true;
+    }
 }

src/WorkFlowCheck.MAUI/Pages/Security/LoginPage.xaml.cs

@@ -5,7 +5,7 @@ namespace WorkFlowCheck.MAUI.Pages.Security;
 
 public partial class LoginPage : ContentPage
 {
-    private readonly IUserService _userService;
+    private  IUserService _userService;
     public LoginPage()
     {
         InitializeComponent();
@@ -24,6 +24,7 @@ public partial class LoginPage : ContentPage
 
             if (response != null && response.IsSuccess)
             {
+                _userService.SetUser(response.Data);
 
                 var wFCUser = Newtonsoft.Json.JsonConvert.SerializeObject(response.Data);
                 await SecureStorage.Default.SetAsync("WFCUser", "wFCUser");

src/WorkFlowCheck.MAUI/Platforms/Android/AndroidManifest.xml

@@ -4,5 +4,10 @@
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 	<uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.NFC" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+
+
     <uses-feature android:name="android.hardware.nfc" android:required="false" />
 </manifest>

src/WorkFlowCheck.MAUI/Services/ISyncService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WorkFlowCheck.MAUI.Services
+{
+    public  interface ISyncService
+    {
+
+    }
+}

src/WorkFlowCheck.MAUI/Services/IUserService.cs

@@ -11,5 +11,6 @@ namespace WorkFlowCheck.MAUI.Services
     {
         Task<ApiResponseDTO<UserDTO>> GetUserAsync();
         Task<ApiResponseDTO<UserDTO>> Authenticate(string username, string password);
+        void SetUser(UserDTO user);
     }
 }

src/WorkFlowCheck.MAUI/Services/SyncService.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using WorkFlowCheck.MAUI.DataLayer;
+
+namespace WorkFlowCheck.MAUI.Services
+{
+    public  class SyncService: ISyncService
+    {
+        private readonly HttpClient _httpClient;
+        private readonly AppDbContext _dbContext;
+
+        public SyncService(HttpClient httpClient, AppDbContext dbContext)
+        {
+            _httpClient = httpClient;   
+            _dbContext = dbContext; 
+        }
+            
+    }
+}

src/WorkFlowCheck.MAUI/Services/UserService.cs

@@ -16,6 +16,8 @@ namespace WorkFlowCheck.MAUI.Services
     public class UserService : IUserService
     {
         private readonly HttpClient _httpClient;
+
+        public UserDTO? CurrentUser { get; private set; }
         public UserService(HttpClient httpClient, IConfiguration configuration)
         {
             _httpClient = httpClient;
@@ -91,5 +93,9 @@ namespace WorkFlowCheck.MAUI.Services
                 };
             }
         }
+        public void SetUser(UserDTO user)
+        {
+            CurrentUser = user;
+        }
     }
 }

src/WorkFlowCheck.MAUI/WorkFlowCheck.MAUI.csproj

@@ -57,9 +57,16 @@
 	</ItemGroup>
 
 	<ItemGroup>
+		<PackageReference Include="CommunityToolkit.Maui" Version="8.0.1" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.12">
+		  <PrivateAssets>all</PrivateAssets>
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.12" />
 		<PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.2" />
 		<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.1" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.1" />
 		<PackageReference Include="Microsoft.Extensions.Http" Version="8.0.1" />
 		<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
 		<PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="$(MauiVersion)" />
@@ -81,4 +88,8 @@
 	  </MauiXaml>
 	</ItemGroup>
 
+	<ItemGroup>
+	  <Folder Include="Pages\CheckList\" />
+	</ItemGroup>
+
 </Project>