82 lines
2.9 KiB
C#
82 lines
2.9 KiB
C#
using System;
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using System.Net;
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using System.Net.Http;
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using System.Net.Http.Headers;
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using System.Net.Http.Json;
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using System.Threading.Tasks;
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using Platonus.API.DataModels;
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namespace Platonus.API;
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public class PlatonusClient
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{
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private const string base_url = "https://platonus.iitu.edu.kz/";
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private LoginResponse? _loginResponse;
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private PlatonusLanguage? _language;
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private HttpClient _http;
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private CookieContainer _cookies;
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public PlatonusClient()
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{
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_cookies = new CookieContainer();
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var httpClientHandler = new HttpClientHandler
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{
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CookieContainer = _cookies
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};
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_http = new HttpClient(
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#if DEBUG
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new LoggingHttpHandler
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#endif
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(httpClientHandler))
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{
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BaseAddress = new Uri(base_url)
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};
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}
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public async Task LoginAsync(LoginCredentials userCredentials)
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{
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string json = $$"""
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{
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"login": "{{userCredentials.Login}}",
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"password": "{{userCredentials.Password}}",
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"authForDeductedStudentsAndGraduates": "false"
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}
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""";
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var reqContent = new StringContent(json);
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reqContent.Headers.ContentType = new MediaTypeHeaderValue("application/json");
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_language = userCredentials.Language;
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reqContent.Headers.Add("language", _language.Number.ToString());
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// send POST request
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var res = await _http.PostAsync("rest/api/login", reqContent);
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// parse json
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if (res.Content.Headers.ContentLength < 1)
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throw new Exception("responce doesn't have any content");
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_loginResponse = await res.Content.ReadFromJsonAsync<LoginResponse>()
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?? throw new Exception("invalid login request rezult");
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if(_loginResponse.login_status != "success")
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throw new Exception("invalid login request rezult");
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// set session id and user token headers in HttpClient
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_http.DefaultRequestHeaders.Add("sid", _loginResponse.sid);
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_http.DefaultRequestHeaders.Add("token", _loginResponse.auth_token);
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}
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public async Task<Schedule> GetScheduleAsync()
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{
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if (_language is null)
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throw new Exception("language is null, you need to login");
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if (_loginResponse is null)
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throw new Exception("session id is null, you need to login");
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var req = JsonContent.Create(new ScheduleRequest());
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var res = await _http.PostAsync(
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$"rest/schedule/userSchedule/student/initial/{_language.LiteralCode}",
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req);
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ScheduleResponse scheduleData = await res.Content.ReadFromJsonAsync<ScheduleResponse>()
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?? throw new NullReferenceException("ScheduleResponse is null");
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var schedule = new Schedule(scheduleData);
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return schedule;
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}
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} |