AutoCatAvalonia/AutoCatCore/Services/Api/ApiService.cs

65 lines
2.0 KiB
C#

using System.Net.Http.Json;
using System.Text.Json;
using AutoCatCore.Model;
using AutoCatCore.Model.Requests;
using AutoCatCore.Services.Storage;
namespace AutoCatCore.Services.Api;
public class ApiService : IApiService
{
private readonly HttpClient _httpClient;
public ApiService(IStorageService storageService)
{
_httpClient = new HttpClient();
_httpClient.BaseAddress = new Uri("http://127.0.0.1:3000");
SetAccessToken(storageService.AuthToken);
}
private static async Task<T> GetDataOrThrow<T>(HttpResponseMessage response)
{
string responseStr = await response.Content.ReadAsStringAsync();
var resp = JsonSerializer.Deserialize<Response<T>>(responseStr, new JsonSerializerOptions {
PropertyNameCaseInsensitive = true
});
if (resp is null)
throw new Exception("Error deserializing response");
if (resp.Success)
return resp.Data ?? throw new Exception("Empty response");
throw new Exception(resp.Error);
}
private void SetAccessToken(string? token)
{
if (token is null)
return;
_httpClient.DefaultRequestHeaders.Remove("Authorization");
_httpClient.DefaultRequestHeaders.Add("Authorization", $"Bearer {token}");
}
public async Task<User> Login(string email, string password)
{
var response = await _httpClient.PostAsJsonAsync("user/login", new { email, password });
var result = await GetDataOrThrow<User>(response);
SetAccessToken(result.Token);
return result;
}
public async Task<PagedResponse<Vehicle>> GetVehicles()
{
var response = await _httpClient.GetAsync("vehicles");
return await GetDataOrThrow<PagedResponse<Vehicle>>(response);
}
public async Task<Vehicle> CheckNumber(string number)
{
var response = await _httpClient.PostAsJsonAsync("vehicles/check", new { number });
return await GetDataOrThrow<Vehicle>(response);
}
}