Course Student List in Course Info Page (dart 2)

lib/generated/intl/messages_en.dart

@@ -41,6 +41,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "accountLock": MessageLookupByLibrary.simpleMessage("Account is locked, please try again in 15 minutes"),
         "accountNull": MessageLookupByLibrary.simpleMessage("Please enter your account"),
         "accountPasswordError": MessageLookupByLibrary.simpleMessage("Account password incorrect"),
+        "aduit": MessageLookupByLibrary.simpleMessage("Aduit"),
         "aestheticDimension": MessageLookupByLibrary.simpleMessage("Aesthetic dimension"),
         "alertError": MessageLookupByLibrary.simpleMessage("An error occurred"),
         "androidPrivateBrowseGuideSubTitle":
@@ -122,6 +123,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "getCalendar": MessageLookupByLibrary.simpleMessage("Getting calendar..."),
         "getCalendarError": MessageLookupByLibrary.simpleMessage("Getting calendar error"),
         "getCourse": MessageLookupByLibrary.simpleMessage("Get schedule..."),
+        "getCourseClassmateList": MessageLookupByLibrary.simpleMessage("Getting classmate list..."),
+        "getCourseClassmateListError": MessageLookupByLibrary.simpleMessage("Get classmate list error"),
         "getCourseDetail": MessageLookupByLibrary.simpleMessage("Reading course materials..."),
         "getCourseDetailError": MessageLookupByLibrary.simpleMessage("Course data reading error"),
         "getCourseError": MessageLookupByLibrary.simpleMessage("Getting schedule error"),
@@ -181,6 +184,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "logoutWarning":
             MessageLookupByLibrary.simpleMessage("Are you sure you want to log out? \nAll data will be cleared"),
         "missingRequiredInformation": MessageLookupByLibrary.simpleMessage("Missing required information"),
+        "name": MessageLookupByLibrary.simpleMessage("name"),
+        "nationalTaipeiUniversity": MessageLookupByLibrary.simpleMessage("NTPU"),
         "naturalDimension": MessageLookupByLibrary.simpleMessage("Natural dimension"),
         "needsVerifyMobileWarning": MessageLookupByLibrary.simpleMessage(
             "You may be asked to verify your phone number\nplease check the website entrance for further information."),
@@ -270,10 +275,12 @@ class MessageLookup extends MessageLookupByLibrary {
         "sociologicalDimension": MessageLookupByLibrary.simpleMessage("Sociological Dimension"),
         "sortBy": MessageLookupByLibrary.simpleMessage("Sort by"),
         "startClass": MessageLookupByLibrary.simpleMessage("Start class"),
+        "studentId": MessageLookupByLibrary.simpleMessage("student id"),
         "studentList": MessageLookupByLibrary.simpleMessage("Student list"),
         "subscribe": MessageLookupByLibrary.simpleMessage("Subscribe"),
         "sure": MessageLookupByLibrary.simpleMessage("Sure"),
         "syllabus": MessageLookupByLibrary.simpleMessage("Syllabus"),
+        "taipeiMedicineUniversity": MessageLookupByLibrary.simpleMessage("TMU"),
         "takeCore": MessageLookupByLibrary.simpleMessage("Take core"),
         "takeForeignDepartmentCredits": MessageLookupByLibrary.simpleMessage("Foreign Dep Credits"),
         "takeForeignDepartmentCreditsLimit": MessageLookupByLibrary.simpleMessage("Credit limit"),
@@ -285,9 +292,11 @@ class MessageLookup extends MessageLookupByLibrary {
         "titleScore": MessageLookupByLibrary.simpleMessage("Score"),
         "totalAverage": MessageLookupByLibrary.simpleMessage("Total average"),
         "totalPeople": MessageLookupByLibrary.simpleMessage("Total people"),
+        "unknownDepartment": MessageLookupByLibrary.simpleMessage("Unknown Department"),
         "unknownError": MessageLookupByLibrary.simpleMessage("An unknown error occurred"),
         "unknownServerError": MessageLookupByLibrary.simpleMessage(
             "A problem occurred when communicating with the campus server, most features may be affected\nPlease confirm that the campus system can be used normally and try again, thanks"),
+        "unknownStudent": MessageLookupByLibrary.simpleMessage("Unknown Student"),
         "update": MessageLookupByLibrary.simpleMessage("Update"),
         "useOldPassword": MessageLookupByLibrary.simpleMessage("Use old password"),
         "versionInfo": MessageLookupByLibrary.simpleMessage("Version info"),

lib/generated/intl/messages_zh_TW.dart

@@ -40,6 +40,7 @@ class MessageLookup extends MessageLookupByLibrary {
         "accountLock": MessageLookupByLibrary.simpleMessage("帳號已被鎖住，請15分鐘後再試"),
         "accountNull": MessageLookupByLibrary.simpleMessage("請輸入帳號"),
         "accountPasswordError": MessageLookupByLibrary.simpleMessage("帳號密碼錯誤"),
+        "aduit": MessageLookupByLibrary.simpleMessage("隨班附讀"),
         "aestheticDimension": MessageLookupByLibrary.simpleMessage("美學向度"),
         "alertError": MessageLookupByLibrary.simpleMessage("發生錯誤"),
         "androidPrivateBrowseGuideSubTitle": MessageLookupByLibrary.simpleMessage("開啟隱私瀏覽，安全更有保障"),
@@ -120,6 +121,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "getCalendar": MessageLookupByLibrary.simpleMessage("取得行事曆中..."),
         "getCalendarError": MessageLookupByLibrary.simpleMessage("取得行事曆錯誤"),
         "getCourse": MessageLookupByLibrary.simpleMessage("取得課表..."),
+        "getCourseClassmateList": MessageLookupByLibrary.simpleMessage("獲取學生名單中..."),
+        "getCourseClassmateListError": MessageLookupByLibrary.simpleMessage("獲取學生名單錯誤"),
         "getCourseDetail": MessageLookupByLibrary.simpleMessage("課程資料讀取中..."),
         "getCourseDetailError": MessageLookupByLibrary.simpleMessage("課程資料讀取錯誤"),
         "getCourseError": MessageLookupByLibrary.simpleMessage("取得課表錯誤"),
@@ -175,6 +178,8 @@ class MessageLookup extends MessageLookupByLibrary {
         "logout": MessageLookupByLibrary.simpleMessage("登出"),
         "logoutWarning": MessageLookupByLibrary.simpleMessage("確定要登出嗎? \n將會清除所有資料"),
         "missingRequiredInformation": MessageLookupByLibrary.simpleMessage("缺少必要資訊"),
+        "name": MessageLookupByLibrary.simpleMessage("姓名"),
+        "nationalTaipeiUniversity": MessageLookupByLibrary.simpleMessage("國立臺北大學"),
         "naturalDimension": MessageLookupByLibrary.simpleMessage("自然向度"),
         "needsVerifyMobileWarning": MessageLookupByLibrary.simpleMessage("您可能被要求進行手機號碼驗證\n請至網頁版入口網站進行查看"),
         "networkError": MessageLookupByLibrary.simpleMessage("網路發生錯誤"),
@@ -255,10 +260,12 @@ class MessageLookup extends MessageLookupByLibrary {
         "sociologicalDimension": MessageLookupByLibrary.simpleMessage("社哲向度"),
         "sortBy": MessageLookupByLibrary.simpleMessage("排序"),
         "startClass": MessageLookupByLibrary.simpleMessage("開課班級"),
+        "studentId": MessageLookupByLibrary.simpleMessage("學號"),
         "studentList": MessageLookupByLibrary.simpleMessage("學生清單"),
         "subscribe": MessageLookupByLibrary.simpleMessage("訂閱"),
         "sure": MessageLookupByLibrary.simpleMessage("確定"),
         "syllabus": MessageLookupByLibrary.simpleMessage("教學大綱"),
+        "taipeiMedicineUniversity": MessageLookupByLibrary.simpleMessage("臺北醫學大學"),
         "takeCore": MessageLookupByLibrary.simpleMessage("實得核心"),
         "takeForeignDepartmentCredits": MessageLookupByLibrary.simpleMessage("外系學分"),
         "takeForeignDepartmentCreditsLimit": MessageLookupByLibrary.simpleMessage("學分上限"),
@@ -270,8 +277,10 @@ class MessageLookup extends MessageLookupByLibrary {
         "titleScore": MessageLookupByLibrary.simpleMessage("成績"),
         "totalAverage": MessageLookupByLibrary.simpleMessage("總平均"),
         "totalPeople": MessageLookupByLibrary.simpleMessage("總人數"),
+        "unknownDepartment": MessageLookupByLibrary.simpleMessage("未知系所"),
         "unknownError": MessageLookupByLibrary.simpleMessage("發生未知錯誤"),
         "unknownServerError": MessageLookupByLibrary.simpleMessage("與校園系統溝通時發生問題，大部分功能可能將受影響\n請確認校園系統能正常使用後再試一次，謝謝"),
+        "unknownStudent": MessageLookupByLibrary.simpleMessage("未知學生"),
         "update": MessageLookupByLibrary.simpleMessage("更新"),
         "useOldPassword": MessageLookupByLibrary.simpleMessage("延長原始密碼時間"),
         "versionInfo": MessageLookupByLibrary.simpleMessage("版本資訊"),

lib/l10n/intl_en.arb

@@ -256,5 +256,14 @@
   "androidPrivateBrowseGuideTitle": "About Incognito Browse",
   "androidPrivateBrowseGuideSubTitle": "Open Incognito browsing to enhanced security",
   "kClass": "class",
-  "kDepartment": "department"
+  "kDepartment": "department",
+  "unknownDepartment": "Unknown Department",
+  "unknownStudent": "Unknown Student",
+  "name": "name",
+  "studentId": "student id",
+  "getCourseClassmateList": "Getting classmate list...",
+  "getCourseClassmateListError": "Get classmate list error",
+  "nationalTaipeiUniversity": "NTPU",
+  "taipeiMedicineUniversity": "TMU",
+  "aduit": "Aduit"
 }

lib/l10n/intl_zh_TW.arb

@@ -256,5 +256,14 @@
   "androidPrivateBrowseGuideTitle": "關於隱私瀏覽",
   "androidPrivateBrowseGuideSubTitle": "開啟隱私瀏覽，安全更有保障",
   "kClass": "班級",
-  "kDepartment": "系所"
+  "kDepartment": "系所",
+  "unknownDepartment": "未知系所",
+  "unknownStudent": "未知學生",
+  "name": "姓名",
+  "studentId": "學號",
+  "getCourseClassmateList": "獲取學生名單中...",
+  "getCourseClassmateListError": "獲取學生名單錯誤",
+  "nationalTaipeiUniversity": "國立臺北大學",
+  "taipeiMedicineUniversity": "臺北醫學大學",
+  "aduit": "隨班附讀"
 }

lib/src/connector/course_connector.dart

@@ -29,6 +29,7 @@ class CourseConnector {
   static const String _postTeacherCourseCNUrl = "${_courseCNHost}Teach.jsp";
   static const String _postCourseENUrl = "${_courseENHost}Select.jsp";
   static const String _creditUrl = "${_courseCNHost}Cprog.jsp";
+  static const String _getCourseDepartmentUrl = "${_courseCNHost}Subj.jsp";
 
   static Future<CourseConnectorStatus> login() async {
     String result;
@@ -64,6 +65,78 @@ class CourseConnector {
     }
   }
 
+  // It should use code with key (59 -> CSIE, 32 -> Electric), and department name with value.
+  static Future<Map<String, String>> getDepartmentMap(String year, String semester) async {
+    try {
+      ConnectorParameter parameter = ConnectorParameter(_getCourseDepartmentUrl);
+      parameter.data = {"format": "-2", "year": year, "sem": semester};
+      String result = await Connector.getDataByGet(parameter);
+
+      Document tagNode = parse(result);
+      List<Element> departmentNodes = tagNode.getElementsByTagName("a");
+
+      Map<String, String> departmentMap = {};
+      for (Element element in departmentNodes) {
+        final href = element.attributes["href"];
+        if (href.isEmpty) {
+          continue;
+        }
+        String codeParameter = href.split("&").firstWhere((parameter) => parameter.contains("code"), orElse: () => "");
+        if (codeParameter == "") {
+          continue;
+        }
+        String code = codeParameter.split("=")[1];
+        String departmentName = element.text;
+        departmentMap.putIfAbsent(code, () => departmentName);
+      }
+
+      return departmentMap;
+    } catch (e, stack) {
+      Log.eWithStack(e, stack);
+      return null;
+    }
+  }
+
+  static Future<Map<String, String>> getTwoYearUndergraduateDepartmentMap(String year) async {
+    try {
+      ConnectorParameter parameter = ConnectorParameter(_creditUrl);
+      parameter.data = {"format": "-3", "year": year, "matric": "6"};
+      String result = await Connector.getDataByGet(parameter);
+
+      Document tagNode = parse(result);
+      List<Element> departmentNodes = tagNode.getElementsByTagName("a");
+
+      Map<String, String> departmentMap = {};
+      for (Element element in departmentNodes) {
+        final href = element.attributes["href"];
+        if (href.isEmpty) {
+          continue;
+        }
+        String divisionParameter =
+            href.split("&").firstWhere((parameter) => parameter.contains("division"), orElse: () => "");
+        if (divisionParameter == "") {
+          continue;
+        }
+        final String code = divisionParameter.split("=")[1];
+        final RegExp regExp = RegExp(".+【(.+)】");
+        final RegExpMatch matches = regExp.firstMatch(element.text);
+        if (matches == null || matches.groupCount == 0) {
+          continue;
+        }
+        final departmentName = matches.group(1);
+        if (departmentName.isEmpty) {
+          continue;
+        }
+        departmentMap.putIfAbsent(code, () => departmentName);
+      }
+
+      return departmentMap;
+    } catch (e, stack) {
+      Log.eWithStack(e, stack);
+      return null;
+    }
+  }
+
   static Future<String> getCourseENName(String url) async {
     try {
       ConnectorParameter parameter;

lib/src/connector/ischool_plus_connector.dart

@@ -13,6 +13,7 @@ import 'package:flutter_app/src/util/html_utils.dart';
 import 'package:html/dom.dart' as html;
 import 'package:html/parser.dart' as html;
 
+import '../model/course/course_student.dart';
 import 'core/connector_parameter.dart';
 import 'ntut_connector.dart';
 
@@ -32,6 +33,7 @@ class ISchoolPlusConnector {
   //static final String _postLoginISchoolUrl = _iSchoolPlusUrl + "login.php";
   //static final String _iSchoolPlusIndexUrl = _iSchoolPlusUrl + "mooc/index.php";
   static const String _getCourseName = "${_iSchoolPlusUrl}learn/mooc_sysbar.php";
+  static const _getCourseStudentList = "${_iSchoolPlusUrl}learn/learn_ranking.php";
   static const _ssoLoginUrl = "${NTUTConnector.host}ssoIndex.do";
 
   /// The Authorization Step of ISchool (2023-10-21)
@@ -112,6 +114,52 @@ class ISchoolPlusConnector {
     }
   }
 
+  static Future<ReturnWithStatus<List<CourseStudent>>> getCourseStudent(String courseId) async {
+    try {
+      if (!await _selectCourse(courseId)) {
+        final returnResult = ReturnWithStatus();
+        returnResult.status = IPlusReturnStatus.noPermission;
+        return returnResult;
+      }
+
+      ConnectorParameter parameter = ConnectorParameter(_getCourseStudentList);
+      String result = await Connector.getDataByGet(parameter);
+
+      html.Document tagNode = html.parse(result);
+      html.Element table = tagNode.querySelectorAll('table')[1];
+      List<html.Element> nodes = table.querySelectorAll('tr');
+
+      List<CourseStudent> courseStudents = <CourseStudent>[];
+      for (int i = 0; i < nodes.length; i++) {
+        html.Element node = nodes[i].querySelectorAll('td')[1];
+
+        String information = node.querySelector('div').innerHtml;
+        int splitIndex = information.indexOf(' ');
+
+        String studentId = information.substring(0, splitIndex);
+        String studentName = information.substring(splitIndex + 2, information.length - 1);
+
+        // 過濾掉校務人士，如有多身分考慮枚舉或過濾 Email
+        if (studentId == 'istudyoaa') {
+          continue;
+        }
+
+        CourseStudent courseStudent = CourseStudent(department: "", id: studentId, name: studentName);
+        courseStudents.add(courseStudent);
+      }
+
+      final returnResult = ReturnWithStatus<List<CourseStudent>>();
+      returnResult.status = IPlusReturnStatus.success;
+      returnResult.result = courseStudents;
+      return returnResult;
+    } catch (e, stack) {
+      Log.eWithStack(e, stack);
+      final returnResult = ReturnWithStatus();
+      returnResult.status = IPlusReturnStatus.fail;
+      return returnResult;
+    }
+  }
+
   static Future<ReturnWithStatus<List<CourseFileJson>>> getCourseFile(String courseId) async {
     ConnectorParameter parameter;
     String result;

lib/src/model/course/course_student.dart

@@ -0,0 +1,11 @@
+class CourseStudent {
+  final String department;
+  final String id;
+  final String name;
+
+  CourseStudent.origin()
+      : department = "",
+        id = "",
+        name = "";
+  CourseStudent({required this.department, required this.id, required this.name});
+}