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+// 基于 HTML 页面抓取的拾光课表正方适配脚本
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+
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+/**
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+ * 解析表格
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+ */
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+function parserTbale() {
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+ const regexName = /[●★○]/g;
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+ const courseInfoList = [];
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+ const $ = window.jQuery;
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+ if (!$) return courseInfoList;
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+
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+ $('#kbgrid_table_0 td').each((i, td) => {
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+ if ($(td).hasClass('td_wrap') && $(td).text().trim() !== '') {
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+ const day = parseInt($(td).attr('id').split('-')[0]);
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+
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+ $(td).find('.timetable_con.text-left').each((i, course) => {
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+ const name = $(course).find('.title font').text().replace(regexName, '').trim();
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+
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+ const infoStr = $(course).find('p').eq(0).find('font').eq(1).text().trim();
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+
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+ const position = $(course).find('p').eq(1).find('font').text().trim();
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+ const teacher = $(course).find('p').eq(2).find('font').text().trim();
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+
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+ if (infoStr && infoStr.match(/\((\d+-\d+节)\)/) && infoStr.split('节)')[1]) {
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+ const [sections, weeks] = parserInfo(infoStr);
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+
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+ if (name && position && teacher && sections.length && weeks.length) {
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+ const startSection = sections[0];
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+ const endSection = sections[sections.length - 1];
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+
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+ const finalPosition = position.split(/\s+/).pop();
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+
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+ const data = { name, day, weeks, teacher, position: finalPosition, startSection, endSection };
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+ courseInfoList.push(data);
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+ }
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+ }
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+ });
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+ }
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+ });
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+ return courseInfoList;
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+}
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+
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+/**
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+ * 解析列表
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+ */
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+function parserList() {
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+ const regexName = /[●★○]/g;
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+ const regexWeekNum = /周数：|周/g;
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+ const regexPosition = /上课地点：/g;
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+ const regexTeacher = /教师 ：/g;
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+
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+ const $ = window.jQuery;
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+ if (!$) return [];
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+
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+ let courseInfoList = [];
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+ $('#kblist_table tbody').each((day, tbody) => {
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+ if (day > 0 && day < 8) {
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+ let sections;
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+ $(tbody).find('tr:not(:first-child)').each((trIndex, tr) => {
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+ let name, font;
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+
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+ if ($(tr).find('td').length > 1) {
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+ sections = parserSections($(tr).find('td:first-child').text());
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+ name = $(tr).find('td:nth-child(2)').find('.title').text().replace(regexName, '').trim();
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+ font = $(tr).find('td:nth-child(2)').find('p font');
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+ } else {
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+ name = $(tr).find('td').find('.title').text().replace(regexName, '').trim();
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+ font = $(tr).find('td').find('p font');
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+ }
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+
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+ const weekStr = $(font[0]).text().replace(regexWeekNum, '').trim();
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+ const weeks = parserWeeks(weekStr);
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+
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+ const positionRaw = $(font[1]).text().replace(regexPosition, '').trim();
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+ const finalPosition = positionRaw.split(/\s+/).pop();
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+
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+ const teacher = $(font[2]).text().replace(regexTeacher, '').trim();
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+
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+ if (name && sections && weeks.length && teacher && finalPosition) {
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+ const startSection = sections[0];
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+ const endSection = sections[sections.length - 1];
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+
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+ const data = {
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+ name,
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+ day,
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+ weeks,
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+ teacher,
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+ position: finalPosition,
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+ startSection,
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+ endSection
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+ };
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+ courseInfoList.push(data);
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+ }
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+ });
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+ }
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+ });
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+ return courseInfoList;
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+}
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+
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+/**
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+ * 解析课程信息
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+ */
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+function parserInfo(str) {
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+ const sections = parserSections(str.match(/\((\d+-\d+节)\)/)[1].replace(/节/g, ''));
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+ const weekStrWithMarker = str.split('节)')[1];
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+ const weeks = parserWeeks(weekStrWithMarker.replace(/周/g, '').trim());
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+ return [sections, weeks];
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+}
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+
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+/**
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+ * 解析节次
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+ */
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+function parserSections(str) {
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+ const [start, end] = str.split('-').map(Number);
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+ if (isNaN(start) || isNaN(end) || start > end) return [];
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+ return Array.from({ length: end - start + 1 }, (_, i) => start + i);
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+}
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+
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+/**
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+ * 解析周次
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+ */
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+function parserWeeks(str) {
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+ const segments = str.split(',');
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+ let weeks = [];
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+ const segmentRegex = /(\d+)(?:-(\d+))?\s*(\([单双]\))?/g;
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+
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+ for (const segment of segments) {
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+ // 清理段落中的周字和多余空格
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+ const cleanSegment = segment.replace(/周/g, '').trim();
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+
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+ // 重置正则的 lastIndex
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+ segmentRegex.lastIndex = 0;
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+
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+ let match;
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+ // 循环匹配一个段落内可能存在的所有周次定义（虽然通常只有一个）
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+ while ((match = segmentRegex.exec(cleanSegment)) !== null) {
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+ const start = parseInt(match[1]);
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+ const end = match[2] ? parseInt(match[2]) : start;
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+ const flagStr = match[3] || ''; // (单) 或 (双) 或 ""
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+
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+ let flag = 0;
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+ if (flagStr.includes('单')) {
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+ flag = 1;
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+ } else if (flagStr.includes('双')) {
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+ flag = 2;
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+ }
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+
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+ for (let i = start; i <= end; i++) {
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+ // 过滤单双周
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+ if (flag === 1 && i % 2 !== 1) continue; // 仅保留单周
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+ if (flag === 2 && i % 2 !== 0) continue; // 仅保留双周
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+
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+ // 防止重复添加
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+ if (!weeks.includes(i)) {
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+ weeks.push(i);
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+ }
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+ }
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+ }
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+ }
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+
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+ // 排序并返回唯一的周次列表
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+ return weeks.sort((a, b) => a - b);
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+}
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+
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+async function scrapeAndParseCourses() {
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+ AndroidBridge.showToast("正在检查页面并抓取课程数据...");
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+ const ts = `1.登陆教务系统\n2.导航到学生课表查询页面\n3.等待课表信息加载，选择对应学年、学期，确认无误后点击【查询】\n4.确保页面上显示了课程表\n5.点击下方【一键导入】`
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+ try {
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+ const response = await fetch(window.location.href);
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+ const text = await response.text();
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+ if (!text.includes("课表查询")) {
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+ console.log("页面内容检查失败！");
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+ await window.AndroidBridgePromise.showAlert("导入失败", "当前页面似乎不是学生课表查询页面。请检查：\n" + ts, "确定");
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+ return null;
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+ }
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+ const typeElement = document.querySelector('#shcPDF');
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+ if (!typeElement) {
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+ console.log("未能找到视图类型元素 (#shcPDF)");
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+ await window.AndroidBridgePromise.showAlert("导入失败", "未能识别课表视图类型，请确认您已点击查询且课表已加载完毕。", "确定");
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+ return null;
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+ }
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+ const type = typeElement.dataset['type'];
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+ const tableElement = document.querySelector(type === 'list' ? '#kblist_table' : '#kbgrid_table_0');
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+ if (!tableElement) {
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+ console.log("未能找到课表主体 HTML");
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+ await window.AndroidBridgePromise.showAlert("导入失败", `未能找到课表主体 (${type} 视图)，请确认您已点击查询且课表已加载完毕。`, "确定");
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+ return null;
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+ }
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+ let result = [];
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+ if (type === 'list') {
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+ result = parserList();
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+ } else {
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+ result = parserTbale();
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+ }
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+ if (result.length === 0) {
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+ AndroidBridge.showToast("未找到任何课程数据，请检查所选学年学期是否正确或本学期无课。");
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+ return null;
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+ }
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+ console.log(`JS: 课程数据解析成功，共找到 ${result.length} 门课程。`);
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+ return { courses: result };
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+ } catch (error) {
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+ AndroidBridge.showToast(`抓取或解析失败: ${error.message}`);
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+ console.error('JS: Scrape/Parse Error:', error);
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+ await window.AndroidBridgePromise.showAlert("抓取或解析失败", `发生错误：${error.message}。请重试或联系开发者。`, "确定");
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+ return null;
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+ }
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+}
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+
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+async function saveCourses(parsedCourses) {
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+ AndroidBridge.showToast(`正在保存 ${parsedCourses.length} 门课程...`);
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+ console.log(`JS: 尝试保存 ${parsedCourses.length} 门课程...`);
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+ try {
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+ await window.AndroidBridgePromise.saveImportedCourses(JSON.stringify(parsedCourses, null, 2));
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+ console.log("JS: 课程保存成功！");
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+ return true;
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+ } catch (error) {
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+ AndroidBridge.showToast(`课程保存失败: ${error.message}`);
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+ console.error('JS: Save Courses Error:', error);
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+ return false;
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+ }
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+}
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+
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+
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+async function runImportFlow() {
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+ const alertConfirmed = await window.AndroidBridgePromise.showAlert(
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+ "教务系统课表导入",
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+ "导入前请确保您已在浏览器中成功登录教务系统，并处于课表查询页面且已点击查询。",
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+ "好的，开始导入"
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+ );
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+ if (!alertConfirmed) {
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+ AndroidBridge.showToast("用户取消了导入。");
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+ return;
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+ }
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+
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+ if (typeof window.jQuery === 'undefined' && typeof $ === 'undefined') {
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+ const errorMsg = "当前教务系统页面似乎没有加载 jQuery 库。本脚本依赖 jQuery 进行 DOM 解析。";
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+ AndroidBridge.showToast(errorMsg);
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+ await window.AndroidBridgePromise.showAlert("导入失败", errorMsg + "\n请尝试刷新页面或使用其他导入方式。", "确定");
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+ console.error("JS: 缺少 jQuery 依赖，流程终止。");
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+ return;
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+ }
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+
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+ const result = await scrapeAndParseCourses();
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+ if (result === null) {
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+ console.log("JS: 课程获取或解析失败，流程终止。");
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+ return;
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+ }
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+ const { courses } = result;
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+
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+ const saveResult = await saveCourses(courses);
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+ if (!saveResult) {
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+ console.log("JS: 课程保存失败，流程终止。");
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+ return;
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+ }
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+
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+ AndroidBridge.showToast(`课程导入成功，共导入 ${courses.length} 门课程！`);
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+ console.log("JS: 整个导入流程执行完毕并成功。");
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+ AndroidBridge.notifyTaskCompletion();
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+}
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+
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+runImportFlow();
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