varianta proiect care merge

frontend/HealthcareManagerUI/Services/TokenService/ITokenService.cs

@@ -0,0 +1,10 @@
+namespace HealthcareManagerUI.Services.TokenService;
+
+using System.Threading.Tasks;
+
+public interface ITokenService
+{
+    Task<string> GetTokenAsync();
+    Task SaveTokenAsync(string token);
+    Task RefreshTokenAsync();
+}

frontend/HealthcareManagerUI/Services/TokenService/TokenService.cs

@@ -0,0 +1,45 @@
+using System.Net.Http.Headers;
+using System.Text;
+using System.Text.Json;
+using Blazored.LocalStorage;
+
+namespace HealthcareManagerUI.Services.TokenService;
+
+public class TokenService : ITokenService
+{
+    private readonly ILocalStorageService _localStorage;
+    private readonly HttpClient _httpClient;
+    private const string TokenKey = "";
+
+    public TokenService(ILocalStorageService localStorage, HttpClient httpClient)
+    {
+        _localStorage = localStorage;
+        _httpClient = httpClient;
+    }
+
+    public async Task<string> GetTokenAsync()
+    {
+        return await _localStorage.GetItemAsStringAsync(TokenKey);
+    }
+
+    public async Task SaveTokenAsync(string token)
+    {
+        await _localStorage.SetItemAsStringAsync(TokenKey, token);
+        _httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
+    }
+
+    public async Task RefreshTokenAsync()
+    {
+        var token = await GetTokenAsync();
+        
+        var jsonRequest = JsonSerializer.Serialize(new { token = token });
+        var content = new StringContent(jsonRequest, Encoding.UTF8, "application/json");
+        
+        var response = await _httpClient.PostAsync("http://localhost:5151/api/Authorization/refresh_token", content);
+        if (response.IsSuccessStatusCode)
+        {
+            var newToken = await response.Content.ReadAsStringAsync();
+            await SaveTokenAsync(newToken);
+        }
+    }
+}