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- /**
- * 定义一个全局的学年验证函数。
- * 这个函数会在 Android 的 Compose UI PromptDialog 中被调用。
- */
- function validateYearInput(input) {
- console.log("JS: validateYearInput 被调用,输入: " + input);
- if (/^[0-9]{4}$/.test(input)) {
- console.log("JS: validateYearInput 验证通过。");
- // 返回字符串 "false" 表示验证通过
- return false;
- } else {
- console.log("JS: validateYearInput 验证失败。");
- // 返回错误信息字符串
- return "请输入四位数字的学年!";
- }
- }
- /**
- * 公告的函数。
- */
- async function demoAlert() {
- try {
- const confirmed = await window.AndroidBridgePromise.showAlert(
- "公告",
- "欢迎使用教务导入",
- "开始"
- );
- if (confirmed) {
- return true;
- } else {
- return false;
- }
- } catch (error) {
- return false;
- }
- }
- /**
- * 解析课程数据的函数。
- */
- function parseShzqCourseData(rawData) {
- const importedCourses = [];
- console.log("JS: parseShzqCourseData: 正在解析原始数据...");
- if (rawData && rawData.kbList && Array.isArray(rawData.kbList)) {
- rawData.kbList.forEach(courseItem => {
- try {
- const name = courseItem.kcmc || "未知课程";
- const teacher = courseItem.xm || "未知教师";
- const position = courseItem.cdmc || "未知地点";
- const day = parseInt(courseItem.xqj, 10);
- if (isNaN(day)) {
- console.warn(`JS: 无效的星期几数据: ${courseItem.xqj},课程:${name}`);
- }
- const rawJcs = String(courseItem.jcs);
- let startLesson = 0;
- let endLesson = 0;
- const jcsRangeMatch = rawJcs.match(/(\d+)-(\d+)/);
- if (jcsRangeMatch) {
- startLesson = parseInt(jcsRangeMatch[1], 10);
- endLesson = parseInt(jcsRangeMatch[2], 10);
- } else if (rawJcs.length === 2) {
- startLesson = parseInt(rawJcs, 10);
- endLesson = startLesson;
- } else if (rawJcs.length === 4) {
- startLesson = parseInt(rawJcs.substring(0, 2), 10);
- endLesson = parseInt(rawJcs.substring(2, 4), 10);
- } else {
- console.warn(`JS: 未知 jcs 格式: ${rawJcs}`);
- }
- const rawWeeks = courseItem.zcd;
- const weeks = [];
- if (rawWeeks) {
- const weekMatchRange = rawWeeks.match(/(\d+)-(\d+)周/);
- const weekMatchSingle = rawWeeks.match(/\d+/g);
- if (weekMatchRange) {
- const startWeek = parseInt(weekMatchRange[1], 10);
- const endWeek = parseInt(weekMatchRange[2], 10);
- for (let i = startWeek; i <= endWeek; i++) {
- if (rawWeeks.includes("(单)") && i % 2 === 0) continue;
- if (rawWeeks.includes("(双)") && i % 2 !== 0) continue;
- weeks.push(i);
- }
- } else if (weekMatchSingle) {
- weekMatchSingle.forEach(w => weeks.push(parseInt(w, 10)));
- }
- }
- importedCourses.push({
- name: name, teacher: teacher, position: position, day: day,
- startSection: startLesson, endSection: endLesson, weeks: weeks
- });
- } catch (e) {
- console.warn("JS: 解析单门课程时出错:", e);
- }
- });
- } else {
- console.warn("JS: rawData 结构不符合预期或 kbList 不存在:", rawData);
- }
- console.log("JS: parseShzqCourseData: 解析完成,课程数:", importedCourses.length);
- return importedCourses;
- }
- /**
- * 检查当前页面是否为登录页面。
- * @returns {boolean} 如果是登录页面则返回 true。
- */
- function isLoginPage() {
- const url = window.location.href;
- // 检查 URL 是否包含特定的登录页面路径
- return url.includes('jw.shzq.edu.cn/jwglxt/xtgl/login_slogin.html');
- }
- /**
- * 步骤 1: 异步获取学年和学期。
- * @returns {{xnm: string, xqm: string}|null} 返回包含学年和学期码的对象,如果用户取消则返回 null。
- */
- async function getYearAndSemester() {
- try {
- let currentYear = new Date().getFullYear();
- const yearSelection = await AndroidBridgePromise.showPrompt(
- "选择学年", "请输入要导入课程的学年(如 " + currentYear + "):",
- String(currentYear), "validateYearInput"
- );
- if (yearSelection === null) {
- AndroidBridge.showToast("导入取消:未选择学年。");
- return null;
- }
- const xnm = yearSelection;
- const semesters = ["1(第一学期)", "2(第二学期)"];
- const semesterIndex = await AndroidBridgePromise.showSingleSelection(
- "选择学期", JSON.stringify(semesters), -1
- );
- if (semesterIndex === null || semesterIndex === -1) {
- AndroidBridge.showToast("导入取消:未选择学期。");
- return null;
- }
- const xqmMapping = { 0: "3", 1: "12" };
- const xqm = xqmMapping[semesterIndex];
- return { xnm, xqm };
- } catch (error) {
- console.error("JS: 获取学年学期时出错:", error);
- AndroidBridge.showToast("获取学年学期失败:" + error.message);
- return null;
- }
- }
- /**
- * 步骤 2: 异步发送网络请求获取课程数据。
- * @param {string} xnm 学年
- * @param {string} xqm 学期码
- * @returns {Array<object>|null} 返回解析后的课程列表,如果失败则返回 null。
- */
- async function fetchCourses(xnm, xqm) {
- try {
- AndroidBridge.showToast(`正在获取学期课程...`);
- const requestBody = `xnm=${xnm}&xqm=${xqm}&kzlx=ck&xsdm=`;
- const response = await fetch("https://jw.shzq.edu.cn/jwglxt/kbcx/xskbcx_cxXsgrkb.html?gnmkdm=N2151", {
- method: "POST",
- credentials: "include",
- headers: {
- "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8"
- },
- body: requestBody
- });
- if (!response.ok) {
- throw new Error(`网络请求失败,状态码: ${response.status}`);
- }
- const data = await response.json();
- const courses = parseShzqCourseData(data);
- if (courses.length === 0) {
- AndroidBridge.showToast("未找到任何课程数据,请检查学年学期或登录状态。");
- return null;
- }
- return courses;
- } catch (error) {
- console.error("JS: 获取课程数据时出错:", error);
- AndroidBridge.showToast(`获取课程失败: ${error.message || error}`);
- return null;
- }
- }
- /**
- * 步骤 3: 异步保存课程数据。
- * @param {Array<object>} courses 要保存的课程列表。
- * @returns {boolean} 保存成功返回 true,否则返回 false。
- */
- async function saveCourses(courses) {
- try {
- await AndroidBridgePromise.saveImportedCourses(JSON.stringify(courses, null, 2));
- AndroidBridge.showToast(`成功导入 ${courses.length} 门课程!`);
- return true;
- } catch (error) {
- console.error("JS: 保存课程时出错:", error);
- AndroidBridge.showToast(`保存失败: ${error.message || error}`);
- return false;
- }
- }
- async function importPresetTimeSlots() {
- console.log("正在准备预设时间段数据...");
- const presetTimeSlots = [
- { "number": 1, "startTime": "08:35", "endTime": "09:15" },
- { "number": 2, "startTime": "09:15", "endTime": "09:55" },
- { "number": 3, "startTime": "10:10", "endTime": "10:50" },
- { "number": 4, "startTime": "10:50", "endTime": "11:30" },
- { "number": 5, "startTime": "12:35", "endTime": "13:15" },
- { "number": 6, "startTime": "13:15", "endTime": "13:55" },
- { "number": 7, "startTime": "14:10", "endTime": "14:50" },
- { "number": 8, "startTime": "14:50", "endTime": "15:30" },
- { "number": 9, "startTime": "15:45", "endTime": "16:25" },
- { "number": 10, "startTime": "16:25", "endTime": "17:05" },
- { "number": 11, "startTime": "18:15", "endTime": "18:55" },
- { "number": 12, "startTime": "18:55", "endTime": "19:35" }
- ];
- try {
- console.log("正在尝试导入预设时间段...");
- const result = await window.AndroidBridgePromise.savePresetTimeSlots(JSON.stringify(presetTimeSlots));
- if (result === true) {
- console.log("预设时间段导入成功!");
- window.AndroidBridge.showToast("测试时间段导入成功!");
- } else {
- console.log("预设时间段导入未成功,结果:" + result);
- window.AndroidBridge.showToast("测试时间段导入失败,请查看日志。");
- }
- } catch (error) {
- console.error("导入时间段时发生错误:", error);
- window.AndroidBridge.showToast("导入时间段失败: " + error.message);
- }
- }
- /**
- * 编排所有异步操作,并按顺序执行,用户取消则停止。
- */
- async function runImportShzqCourses() {
- if (isLoginPage()) {
- AndroidBridge.showToast("导入失败:请先登录教务系统!");
- console.log("检测到当前在登录页面,终止导入。");
- return;
- }
- // 公告弹窗
- const alertResult = await demoAlert();
- if (!alertResult) {
- return;
- }
- // 1. 获取学年和学期,如果用户取消则停止
- const params = await getYearAndSemester();
- if (!params) {
- console.log("用户取消了学年/学期选择,停止导入。");
- return;
- }
- const { xnm, xqm } = params;
- // 2. 获取课程数据,如果获取失败则停止
- const courses = await fetchCourses(xnm, xqm);
- if (!courses) {
- console.log("获取课程数据失败,停止导入。");
- return;
- }
- // 3. 保存课程数据,如果保存失败则停止
- const saveResult = await saveCourses(courses);
- if (!saveResult) {
- console.log("保存课程数据失败,停止导入。");
- return;
- }
- // 时间段
- await importPresetTimeSlots();
- console.log("JS: 所有导入步骤完成。");
- // 发送最终的生命周期完成信号
- AndroidBridge.notifyTaskCompletion();
- }
- // 启动导入流程
- runImportShzqCourses();
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