From 37a7c77ea12aa2cbd76cabe90034be9c9078f959 Mon Sep 17 00:00:00 2001
From: Liplum <Li_plum@outlook.com>
Date: Mon, 2 Sep 2024 09:33:20 +0800
Subject: [PATCH] [timetable] fixed importing issue

---
 lib/init.dart                     | 12 ++++-----
 lib/session/sso.dart              |  2 +-
 lib/session/ug_registration.dart  | 41 +++++++++++++++++++++++++++++++
 lib/timetable/service/school.dart | 27 ++++++++++----------
 4 files changed, 62 insertions(+), 20 deletions(-)

diff --git a/lib/init.dart b/lib/init.dart
index 84ab8da75..cf820215e 100644
--- a/lib/init.dart
+++ b/lib/init.dart
@@ -69,18 +69,18 @@ class Init {
     }
     final uaForSchoolServer = await getUserAgentForSchoolServer();
     schoolDio = Dio(BaseOptions(
-      connectTimeout: const Duration(milliseconds: 8000),
-      receiveTimeout: const Duration(milliseconds: 8000),
-      sendTimeout: const Duration(milliseconds: 8000),
+      connectTimeout: const Duration(milliseconds: 16000),
+      receiveTimeout: const Duration(milliseconds: 16000),
+      sendTimeout: const Duration(milliseconds: 16000),
       headers: {
         "User-Agent": uaForSchoolServer,
       },
     )).withCookieJar(schoolCookieJar).withDebugging();
 
     dioNoCookie = Dio(BaseOptions(
-      connectTimeout: const Duration(milliseconds: 8000),
-      receiveTimeout: const Duration(milliseconds: 8000),
-      sendTimeout: const Duration(milliseconds: 8000),
+      connectTimeout: const Duration(milliseconds: 16000),
+      receiveTimeout: const Duration(milliseconds: 16000),
+      sendTimeout: const Duration(milliseconds: 16000),
       headers: {
         "User-Agent": uaForSchoolServer,
       },
diff --git a/lib/session/sso.dart b/lib/session/sso.dart
index c10b29a94..78186a16b 100644
--- a/lib/session/sso.dart
+++ b/lib/session/sso.dart
@@ -44,7 +44,7 @@ const _neededHeaders = {
   "Sec-Fetch-Mode": "navigate",
   "Sec-Fetch-Site": "same-origin",
   "Sec-Fetch-User": "?1",
-  "Referer": "https://authserver.sit.edu.cn/authserver/login",
+  // "Referer": "https://authserver.sit.edu.cn/authserver/login",
 };
 
 final networkLogger = Logger(
diff --git a/lib/session/ug_registration.dart b/lib/session/ug_registration.dart
index 1d7478996..80e483651 100644
--- a/lib/session/ug_registration.dart
+++ b/lib/session/ug_registration.dart
@@ -1,10 +1,14 @@
 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:mimir/credentials/entity/credential.dart';
+import 'package:mimir/credentials/init.dart';
 import 'package:mimir/init.dart';
 import 'package:mimir/r.dart';
+import 'package:mimir/school/entity/school.dart';
 
 import 'package:mimir/session/sso.dart';
+import 'package:mimir/utils/dio.dart';
 
 /// jwxt.sit.edu.cn
 /// Student registration system for undergraduate
@@ -15,6 +19,41 @@ class UgRegistrationSession {
     required SsoSession ssoSession,
   }) : _ssoSession = ssoSession;
 
+  Future<Response> importTimetable(String url, SemesterInfo info) async {
+    await Init.schoolCookieJar.deleteAll();
+    final loginRes = await _ssoSession.loginLocked(CredentialsInit.storage.oa.credentials!);
+    final response = await Init.schoolDio.request(
+      "http://jwxt.sit.edu.cn/sso/jziotlogin",
+      options: Options(
+        followRedirects: false,
+        validateStatus: (status) {
+          return status! < 400;
+        },
+      ),
+    );
+    final debugDepths = <Response>[];
+    final finalResponse = await processRedirect(
+      Init.schoolDio,
+      response,
+      debugDepths: debugDepths,
+    );
+    print(debugDepths);
+    final timetableRes = await Init.schoolDio.get(
+      url,
+      options: Options(
+        method: "POST",
+      ),
+      queryParameters: {'gnmkdm': 'N253508'},
+      data: FormData.fromMap({
+        // 学年名
+        'xnm': info.exactYear.toString(),
+        // 学期名
+        'xqm': info.semester.toUgRegFormField()
+      }),
+    );
+    return timetableRes;
+  }
+
   Future<void> _refreshCookie() async {
     await Init.schoolCookieJar.delete(R.ugRegUri, true);
     await _ssoSession.request(
@@ -57,6 +96,7 @@ class UgRegistrationSession {
       );
     }
 
+    await _refreshCookie();
     final response = await fetch();
     if (_isRedirectedToLoginPage(response)) {
       debugPrint('JwxtSession requires login');
@@ -69,6 +109,7 @@ class UgRegistrationSession {
   Future<bool> checkConnectivity({
     String url = 'http://jwxt.sit.edu.cn/',
   }) async {
+    return true;
     try {
       await Init.dioNoCookie.request(
         url,
diff --git a/lib/timetable/service/school.dart b/lib/timetable/service/school.dart
index d9b6bae46..40a315a4b 100644
--- a/lib/timetable/service/school.dart
+++ b/lib/timetable/service/school.dart
@@ -30,19 +30,20 @@ class TimetableService {
 
   /// 获取本科生课表
   Future<SitTimetable> fetchUgTimetable(SemesterInfo info) async {
-    final response = await _ugRegSession.request(
-      _undergraduateTimetableUrl,
-      options: Options(
-        method: "POST",
-      ),
-      queryParameters: {'gnmkdm': 'N253508'},
-      data: {
-        // 学年名
-        'xnm': info.exactYear.toString(),
-        // 学期名
-        'xqm': info.semester.toUgRegFormField()
-      },
-    );
+    // final response = await _ugRegSession.request(
+    //   _undergraduateTimetableUrl,
+    //   options: Options(
+    //     method: "POST",
+    //   ),
+    //   queryParameters: {'gnmkdm': 'N253508'},
+    //   data: {
+    //     // 学年名
+    //     'xnm': info.exactYear.toString(),
+    //     // 学期名
+    //     'xqm': info.semester.toUgRegFormField()
+    //   },
+    // );
+    final response = await _ugRegSession.importTimetable(_undergraduateTimetableUrl, info);
     final json = response.data;
     return parseUndergraduateTimetableFromRaw(
       json,