Sikeres POST az eszközről

src/WorkFlowCheck.MAUI/App.xaml.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.DependencyInjection;
+using WorkFlowCheck.Common.DTO;
 using WorkFlowCheck.MAUI.Services;
 
 namespace WorkFlowCheck.MAUI
@@ -9,8 +10,44 @@ namespace WorkFlowCheck.MAUI
         {
             InitializeComponent();
 
-            MainPage = serviceProvider.GetRequiredService<MainPage>();
+            //MainPage = serviceProvider.GetRequiredService<MainPage>();
+            MainPage = new AppShell();
 
         }
+        protected async override void OnResume()
+        {
+            base.OnResume();
+            var isLogged = await SecureStorage.Default.GetAsync("WFCUser");
+            if (isLogged == null)
+            {
+
+            }
+        }
+        protected override void OnSleep()
+        {
+            SecureStorage.Default.Remove("WFCUser");
+            base.OnSleep();
+        }
+        protected async override void OnStart()
+        {
+            base.OnStart();
+            SecureStorage.Default.Remove("WFCUser");
+            await Shell.Current.GoToAsync("//LoginPage");
+        }
+        private async Task<ApiResponseDTO<UserDTO>> CheckSecurity()
+        {
+            var isLogged = await SecureStorage.Default.GetAsync("WFCUser");
+            if (isLogged == null)
+            {
+                return new ApiResponseDTO<UserDTO>()
+                {
+                    IsSuccess = false
+                };
+            }
+            return new ApiResponseDTO<UserDTO>()
+            {
+                IsSuccess = true
+            };
+        }
     }
 }

src/WorkFlowCheck.MAUI/AppShell.xaml

@@ -4,12 +4,11 @@
     xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
     xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
     xmlns:local="clr-namespace:WorkFlowCheck.MAUI"
+    xmlns:security="clr-namespace:WorkFlowCheck.MAUI.Pages.Security"
     Shell.FlyoutBehavior="Disabled"
     Title="WorkFlowCheck.MAUI">
 
-    <ShellContent
-        Title="Home"
-        ContentTemplate="{DataTemplate local:MainPage}"
-        Route="MainPage" />
+    <ShellContent Title="Home" ContentTemplate="{DataTemplate local:MainPage}" Route="MainPage" />
+    <ShellContent Title="Login" ContentTemplate="{DataTemplate security:LoginPage}" Route="LoginPage" />
 
 </Shell>

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

@@ -1,3 +1,4 @@
+
 using WorkFlowCheck.MAUI.Services;
 
 namespace WorkFlowCheck.MAUI.Pages.Security;
@@ -5,17 +6,17 @@ namespace WorkFlowCheck.MAUI.Pages.Security;
 public partial class LoginPage : ContentPage
 {
     private readonly IUserService _userService;
-    public LoginPage(IUserService userService)
+    public LoginPage()
     {
         InitializeComponent();
-        _userService = userService;
+        _userService = MauiProgram.ServiceProvider.GetRequiredService<IUserService>();
     }
     private async void OnLoginClicked(object sender, EventArgs e)
     {
         // Példa bejelentkezés
-        bool success = _userService.Login(UsernameEntry.Text, PasswordEntry.Text);
+        var response = await _userService.Authenticate(UsernameEntry.Text.ToString(), PasswordEntry.Text.ToString());
 
-        if (success)
+        if (response != null && response.IsSuccess)
         {
             await DisplayAlert("Success", "You are now logged in.", "OK");
 

src/WorkFlowCheck.MAUI/Platforms/Android/MainActivity.cs

@@ -7,5 +7,10 @@ namespace WorkFlowCheck.MAUI
     [Activity(Theme = "@style/Maui.SplashTheme", MainLauncher = true, LaunchMode = LaunchMode.SingleTop, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation | ConfigChanges.UiMode | ConfigChanges.ScreenLayout | ConfigChanges.SmallestScreenSize | ConfigChanges.Density)]
     public class MainActivity : MauiAppCompatActivity
     {
+        protected async override void OnDestroy()
+        {
+            SecureStorage.Default.Remove("WFCUser");
+            base.OnDestroy();
+        }
     }
 }

src/WorkFlowCheck.MAUI/Services/IUserService.cs

@@ -10,6 +10,6 @@ namespace WorkFlowCheck.MAUI.Services
     public interface IUserService
     {
         Task<ApiResponseDTO<UserDTO>> GetUserAsync();
-        Task<IApiResponseDTO<UserDTO>> Login(string username, string password); 
+        Task<ApiResponseDTO<UserDTO>> Authenticate(string username, string password); 
     }
 }

src/WorkFlowCheck.MAUI/Services/UserService.cs

@@ -1,11 +1,15 @@
-using Microsoft.Extensions.Configuration;
+using System.Net.Http;
+using Microsoft.Extensions.Configuration;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http.Json;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using WorkFlowCheck.Common.DTO;
+using System.Text.Json.Serialization;
+using Newtonsoft.Json;
 
 namespace WorkFlowCheck.MAUI.Services
 {
@@ -46,20 +50,37 @@ namespace WorkFlowCheck.MAUI.Services
                 };
             }
         }
-        public async Task<ApiResponseDTO<UserDTO>> Login(string username, string password)
+        public async Task<ApiResponseDTO<UserDTO>> Authenticate(string username, string password)
         {
             try
             {
                 // Az API végpont meghatározása
-                string endpoint = $"{_httpClient.BaseAddress}api/User/Login";
+                string endpoint = $"{_httpClient.BaseAddress}api/user/authenticate";
 
-                // HTTP GET kérés küldése
-                var response = await _httpClient.GetFromJsonAsync<ApiResponseDTO<UserDTO>>(endpoint);
-
-                return response ?? new ApiResponseDTO<UserDTO>
+                var userDTO = new UserDTO()
                 {
-                    IsSuccess = false,
+                    Email = "",
+                    FirstName = "",
+                    LastName = "",
+                    Id = 0,
+                    UserName = username,
+                    Password = password,
                 };
+
+                // HTTP POST kérés küldése
+
+                using (HttpResponseMessage httpResponseMessage = await _httpClient.PostAsJsonAsync(endpoint, userDTO))
+                {
+                    httpResponseMessage.EnsureSuccessStatusCode();
+
+                    var jsonString = await httpResponseMessage.Content.ReadAsStringAsync();
+                    var response = JsonConvert.DeserializeObject<ApiResponseDTO<UserDTO>>(jsonString);
+
+                    return response ?? new ApiResponseDTO<UserDTO>
+                    {
+                        IsSuccess = false,
+                    };
+                }
             }
             catch (Exception ex)
             {

src/WorkFlowCheck.MAUI/WorkFlowCheck.MAUI.csproj

@@ -64,6 +64,7 @@
 		<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
 		<PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="$(MauiVersion)" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.1" />
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
 	</ItemGroup>
 
 	<ItemGroup>