gdust.js 11 KB

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  1. // 广东科技学院(gdust.edu.cn) 拾光课程表适配脚本
  2. // 基于正方教务系统接口适配
  3. // 非该大学开发者适配,开发者无法及时发现问题
  4. // 出现问题请提issues或者提交pr更改,这更加快速
  5. /**
  6. * 解析周次字符串,处理单双周和周次范围。
  7. */
  8. function parseWeeks(weekStr) {
  9. if (!weekStr) return [];
  10. const weekSets = weekStr.split(',');
  11. let weeks = [];
  12. for (const set of weekSets) {
  13. const trimmedSet = set.trim();
  14. const rangeMatch = trimmedSet.match(/(\d+)-(\d+)周/);
  15. const singleMatch = trimmedSet.match(/^(\d+)周/); // 匹配以数字周结束的
  16. let start = 0;
  17. let end = 0;
  18. let processed = false;
  19. if (rangeMatch) { // 范围, 如 "1-5周"
  20. start = Number(rangeMatch[1]);
  21. end = Number(rangeMatch[2]);
  22. processed = true;
  23. } else if (singleMatch) { // 单个周, 如 "6周"
  24. start = end = Number(singleMatch[1]);
  25. processed = true;
  26. }
  27. if (processed) {
  28. // 确定单双周
  29. const isSingle = trimmedSet.includes('(单)');
  30. const isDouble = trimmedSet.includes('(双)');
  31. for (let w = start; w <= end; w++) {
  32. if (isSingle && w % 2 === 0) continue; // 单周跳过偶数
  33. if (isDouble && w % 2 !== 0) continue; // 双周跳过奇数
  34. weeks.push(w);
  35. }
  36. }
  37. }
  38. // 去重并排序
  39. return [...new Set(weeks)].sort((a, b) => a - b);
  40. }
  41. /**
  42. * 解析 API 返回的 JSON 数据。
  43. */
  44. function parseJsonData(jsonData) {
  45. console.log("JS: parseJsonData 正在解析 JSON 数据...");
  46. // 检查JSON结构:新的数据在 kbList 字段中
  47. if (!jsonData || !Array.isArray(jsonData.kbList)) {
  48. console.warn("JS: JSON 数据结构错误或缺少 kbList 字段。");
  49. return [];
  50. }
  51. const rawCourseList = jsonData.kbList;
  52. const finalCourseList = [];
  53. for (const rawCourse of rawCourseList) {
  54. // 关键字段检查: kcmc(课名), xm(教师), cdmc(教室), xqj(星期), jcs(节次范围), zcd(周次描述)
  55. if (!rawCourse.kcmc || !rawCourse.xm || !rawCourse.cdmc ||
  56. !rawCourse.xqj || !rawCourse.jcs || !rawCourse.zcd) {
  57. continue;
  58. }
  59. const weeksArray = parseWeeks(rawCourse.zcd);
  60. // 周次有效性检查
  61. if (weeksArray.length === 0) {
  62. continue;
  63. }
  64. // 解析节次范围,例如 "1-2"
  65. const sectionParts = rawCourse.jcs.split('-');
  66. const startSection = Number(sectionParts[0]);
  67. const endSection = Number(sectionParts[sectionParts.length - 1]);
  68. const day = Number(rawCourse.xqj); // xqj: 星期几 (周一为1, 周日为7)
  69. // 数字有效性检查
  70. if (isNaN(day) || isNaN(startSection) || isNaN(endSection) || day < 1 || day > 7 || startSection > endSection) {
  71. // console.warn(`JS: 课程 ${rawCourse.kcmc} 星期或节次数据无效,跳过。`);
  72. continue;
  73. }
  74. finalCourseList.push({
  75. name: rawCourse.kcmc.trim(),
  76. teacher: rawCourse.xm.trim(),
  77. position: rawCourse.cdmc.trim(),
  78. day: day,
  79. startSection: startSection,
  80. endSection: endSection,
  81. weeks: weeksArray
  82. });
  83. }
  84. finalCourseList.sort((a, b) =>
  85. a.day - b.day ||
  86. a.startSection - b.startSection ||
  87. a.name.localeCompare(b.name)
  88. );
  89. console.log(`JS: JSON 数据解析完成,共找到 ${finalCourseList.length} 门课程。`);
  90. return finalCourseList;
  91. }
  92. function validateYearInput(input) {
  93. console.log("JS: validateYearInput 被调用,输入: " + input);
  94. if (/^[0-9]{4}$/.test(input)) {
  95. console.log("JS: validateYearInput 验证通过。");
  96. return false;
  97. } else {
  98. console.log("JS: validateYearInput 验证失败。");
  99. return "请输入四位数字的学年!";
  100. }
  101. }
  102. async function promptUserToStart() {
  103. console.log("JS: 流程开始:显示公告。");
  104. return await window.AndroidBridgePromise.showAlert(
  105. "教务系统课表导入",
  106. "导入前请确保您已在浏览器中成功登录教务系统",
  107. "好的,开始导入"
  108. );
  109. }
  110. async function getAcademicYear() {
  111. const currentYear = new Date().getFullYear().toString();
  112. console.log("JS: 提示用户输入学年。");
  113. return await window.AndroidBridgePromise.showPrompt(
  114. "选择学年",
  115. "请输入要导入课程的起始学年(例如 2025-2026 应输入2025):",
  116. currentYear,
  117. "validateYearInput"
  118. );
  119. }
  120. async function selectSemester() {
  121. const semesters = ["第一学期", "第二学期"];
  122. console.log("JS: 提示用户选择学期。");
  123. const semesterIndex = await window.AndroidBridgePromise.showSingleSelection(
  124. "选择学期",
  125. JSON.stringify(semesters),
  126. 0
  127. );
  128. return semesterIndex;
  129. }
  130. /**
  131. * 将选择索引转换为 API 所需的学期码。
  132. */
  133. function getSemesterCode(semesterIndex) {
  134. // semesterIndex 3 (第一学期), 12 (第二学期)
  135. return semesterIndex === 0 ? "3" : "12";
  136. }
  137. /**
  138. * 请求和解析课程数据
  139. */
  140. async function fetchAndParseCourses(academicYear, semesterIndex) {
  141. const semesterCode = getSemesterCode(semesterIndex);
  142. const requestBody = `xnm=${academicYear}&xqm=${semesterCode}&kzlx=ck&xsdm=&kclbdm=`;
  143. // 定义可能的入口地址:1. WebVPN 穿透地址 2. 内网直连地址
  144. // 该学校反馈内网环境下 webvpn的入口会被跳转为内网地址 因此特别调整为存在多个链接获取,没有这个问题的适配参考可以简化逻辑
  145. const targetUrls = [
  146. "https://webvpn.gdust.edu.cn/http/77726476706e69737468656265737421a1a013d2766626022b5cc7fd/kbcx/xskbcx_cxXsgrkb.html?vpn-12-o1-172.16.254.1&gnmkdm=N2151",
  147. "http://172.16.254.1/kbcx/xskbcx_cxXsgrkb.html?gnmkdm=N2151"
  148. ];
  149. for (const url of targetUrls) {
  150. try {
  151. const response = await fetch(url, {
  152. method: "POST",
  153. headers: {
  154. "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8"
  155. },
  156. body: requestBody,
  157. credentials: "include"
  158. });
  159. if (response.ok) {
  160. const jsonText = await response.text();
  161. const jsonData = JSON.parse(jsonText);
  162. if (jsonData && jsonData.kbList) {
  163. const parsedCourses = parseJsonData(jsonData.kbList);
  164. if (parsedCourses.length > 0) {
  165. return {
  166. courses: parsedCourses,
  167. config: {
  168. semesterStartDate: null,
  169. semesterTotalWeeks: 20
  170. }
  171. };
  172. }
  173. }
  174. }
  175. } catch (e) {
  176. console.error(`Entry failed: ${url}`);
  177. }
  178. }
  179. AndroidBridge.showToast("未能获取课表数据,请检查网络环境或登录状态。");
  180. return null;
  181. }
  182. async function saveCourses(parsedCourses) {
  183. AndroidBridge.showToast(`正在保存 ${parsedCourses.length} 门课程...`);
  184. console.log(`JS: 尝试保存 ${parsedCourses.length} 门课程...`);
  185. try {
  186. await window.AndroidBridgePromise.saveImportedCourses(JSON.stringify(parsedCourses, null, 2));
  187. console.log("JS: 课程保存成功!");
  188. return true;
  189. } catch (error) {
  190. AndroidBridge.showToast(`课程保存失败: ${error.message}`);
  191. console.error('JS: Save Courses Error:', error);
  192. return false;
  193. }
  194. }
  195. // 统一作息时间
  196. const TimeSlots = [
  197. { number: 1, startTime: "08:30", endTime: "09:15" },
  198. { number: 2, startTime: "09:20", endTime: "10:05" },
  199. { number: 3, startTime: "10:25", endTime: "11:10" },
  200. { number: 4, startTime: "11:15", endTime: "12:00" },
  201. { number: 5, startTime: "14:40", endTime: "15:25" },
  202. { number: 6, startTime: "15:30", endTime: "16:15" },
  203. { number: 7, startTime: "16:30", endTime: "17:15" },
  204. { number: 8, startTime: "17:20", endTime: "18:05" },
  205. { number: 9, startTime: "19:30", "endTime": "20:15" },
  206. { number: 10, startTime: "20:20", "endTime": "21:05" },
  207. ];
  208. async function importPresetTimeSlots(timeSlots) {
  209. console.log(`JS: 准备导入 ${timeSlots.length} 个预设时间段。`);
  210. if (timeSlots.length > 0) {
  211. AndroidBridge.showToast(`正在导入 ${timeSlots.length} 个预设时间段...`);
  212. try {
  213. await window.AndroidBridgePromise.savePresetTimeSlots(JSON.stringify(timeSlots));
  214. AndroidBridge.showToast("预设时间段导入成功!");
  215. console.log("JS: 预设时间段导入成功。");
  216. } catch (error) {
  217. AndroidBridge.showToast("导入时间段失败: " + error.message);
  218. console.error('JS: Save Time Slots Error:', error);
  219. }
  220. } else {
  221. AndroidBridge.showToast("警告:时间段为空,未导入时间段信息。");
  222. console.warn("JS: 警告:传入时间段为空,未导入时间段信息。");
  223. }
  224. }
  225. async function runImportFlow() {
  226. const alertConfirmed = await promptUserToStart();
  227. if (!alertConfirmed) {
  228. AndroidBridge.showToast("用户取消了导入。");
  229. console.log("JS: 用户取消了导入流程。");
  230. return;
  231. }
  232. const academicYear = await getAcademicYear();
  233. if (academicYear === null) {
  234. AndroidBridge.showToast("导入已取消。");
  235. console.log("JS: 获取学年失败/取消,流程终止。");
  236. return;
  237. }
  238. console.log(`JS: 已选择学年: ${academicYear}`);
  239. const semesterIndex = await selectSemester();
  240. if (semesterIndex === null || semesterIndex === -1) {
  241. AndroidBridge.showToast("导入已取消。");
  242. console.log("JS: 选择学期失败/取消,流程终止。");
  243. return;
  244. }
  245. console.log(`JS: 已选择学期索引: ${semesterIndex}`);
  246. const result = await fetchAndParseCourses(academicYear, semesterIndex);
  247. if (result === null) {
  248. console.log("JS: 课程获取或解析失败,流程终止。");
  249. return;
  250. }
  251. const { courses, config } = result;
  252. const saveResult = await saveCourses(courses);
  253. if (!saveResult) {
  254. console.log("JS: 课程保存失败,流程终止。");
  255. return;
  256. }
  257. try {
  258. await window.AndroidBridgePromise.saveCourseConfig(JSON.stringify(config));
  259. AndroidBridge.showToast(`课表配置更新成功!总周数:${config.semesterTotalWeeks}周。`);
  260. } catch (error) {
  261. AndroidBridge.showToast(`课表配置保存失败: ${error.message}`);
  262. console.error('JS: Save Config Error:', error);
  263. }
  264. await importPresetTimeSlots(TimeSlots);
  265. AndroidBridge.showToast(`课程导入成功,共导入 ${courses.length} 门课程!`);
  266. console.log("JS: 整个导入流程执行完毕并成功。");
  267. AndroidBridge.notifyTaskCompletion();
  268. }
  269. runImportFlow();