rework to Azaion.Suite

Azaion.Suite/Services/AzaionApiClient.cs

@@ -0,0 +1,85 @@
+using System.IO;
+using System.Net;
+using System.Net.Http;
+using System.Net.Http.Headers;
+using System.Security;
+using System.Text;
+using Azaion.Suite.Services.DTO;
+using Newtonsoft.Json;
+
+namespace Azaion.Suite.Services;
+
+public class AzaionApiClient(HttpClient httpClient)
+{
+    const string JSON_MEDIA = "application/json";
+
+    private string Email { get; set; } = null!;
+    private SecureString Password { get; set; } = new();
+    private string JwtToken { get; set; } = null!;
+
+    public void Login(string email, string password)
+    {
+        if (string.IsNullOrWhiteSpace(email) || string.IsNullOrWhiteSpace(password))
+            throw new Exception("Email or password is empty!");
+
+        Email = email;
+        Password = password.ToSecureString();
+    }
+
+    public async Task<Stream> GetResource(string password, HardwareInfo hardware, ResourceEnum resourceEnum)
+    {
+        var response = await Send(httpClient, new HttpRequestMessage(HttpMethod.Post, "/resources/get")
+        {
+            Content = new StringContent(JsonConvert.SerializeObject(new { password, hardware, resourceEnum }), Encoding.UTF8, JSON_MEDIA)
+        });
+        return await response.Content.ReadAsStreamAsync();
+    }
+
+    private async Task<string> Authorize()
+    {
+        if (string.IsNullOrEmpty(Email) || Password.Length == 0)
+            throw new Exception("Email or password is empty! Please do Login first!");
+
+        var payload = new
+        {
+            email = Email,
+            password = Password.ToRealString()
+        };
+        var response = await httpClient.PostAsync(
+            "login",
+            new StringContent(JsonConvert.SerializeObject(payload), Encoding.UTF8, JSON_MEDIA));
+
+        if (!response.IsSuccessStatusCode)
+            throw new Exception($"Login failed: {response.StatusCode}");
+
+        var responseData = await response.Content.ReadAsStringAsync();
+
+        var result = JsonConvert.DeserializeObject<LoginResponse>(responseData);
+
+        if (string.IsNullOrEmpty(result?.Token))
+            throw new Exception("JWT Token not found in response");
+
+        return result.Token;
+    }
+
+    private async Task<HttpResponseMessage> Send(HttpClient client, HttpRequestMessage request)
+    {
+        if (string.IsNullOrEmpty(JwtToken))
+            JwtToken = await Authorize();
+        request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", JwtToken);
+        var response = await client.SendAsync(request);
+
+        if (response.StatusCode == HttpStatusCode.Unauthorized)
+        {
+            JwtToken = await Authorize();
+            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", JwtToken);
+            response = await client.SendAsync(request);
+        }
+
+        if (response.IsSuccessStatusCode)
+            return response;
+
+        var result = await response.Content.ReadAsStringAsync();
+        throw new Exception($"Failed: {response.StatusCode}! Result: {result}");
+    }
+}