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+/**
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+ * 成都信息工程大学（树维教务）课表导入适配脚本 Fetch API
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+ */
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+(function() {
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+ const BASE = "http://jwgl.cuit.edu.cn";
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+
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+ // ==================== 工具函数 ====================
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+ function unquoteJsLiteral(token) {
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+ const text = String(token || "").trim();
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+ if (!text) return "";
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+ if (text === "null" || text === "undefined") return "";
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+ if ((text.startsWith('"') && text.endsWith('"')) || (text.startsWith("'") && text.endsWith("'"))) {
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+ return text.slice(1, -1);
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+ }
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+ return text;
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+ }
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+
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+ function splitJsArgs(argsText) {
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+ const args = [];
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+ let curr = "";
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+ let inQuote = "";
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+ let escaped = false;
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+ for (let i = 0; i < argsText.length; i++) {
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+ const ch = argsText[i];
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+ if (escaped) { curr += ch; escaped = false; continue; }
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+ if (ch === "\\") { curr += ch; escaped = true; continue; }
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+ if (inQuote) { curr += ch; if (ch === inQuote) inQuote = ""; continue; }
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+ if (ch === '"' || ch === "'") { curr += ch; inQuote = ch; continue; }
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+ if (ch === ",") { args.push(curr.trim()); curr = ""; continue; }
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+ curr += ch;
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+ }
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+ if (curr.trim() || argsText.endsWith(",")) args.push(curr.trim());
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+ return args;
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+ }
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+
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+ function parseValidWeeksBitmap(bitmap) {
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+ if (!bitmap || typeof bitmap !== "string") return [];
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+ const weeks = [];
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+ for (let i = 0; i < bitmap.length; i++) {
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+ if (bitmap[i] === "1") weeks.push(i + 1);
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+ }
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+ return weeks;
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+ }
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+
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+ function cleanCourseName(name) {
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+ return String(name || "").replace(/\(\d{10}\.\d{2}\)\s*$/, "").trim();
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+ }
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+
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+ // ==================== 核心解析 ====================
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+ function parseCoursesFromHtml(htmlText) {
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+ const text = String(htmlText || "");
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+ if (!text) return [];
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+
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+ const unitCountMatch = text.match(/\bvar\s+unitCount\s*=\s*(\d+)\s*;/);
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+ const unitCount = unitCountMatch ? parseInt(unitCountMatch[1], 10) : 12;
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+
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+ // 第一步：提取所有 actTeachers 定义块（用于解析教师姓名）
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+ const teacherBlocks = [];
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+ const teacherBlockRe = /var\s+teachers\s*=\s*\[(.*?)\];\s*var\s+actTeachers\s*=\s*\[(.*?)\];/gs;
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+ let tbMatch;
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+ while ((tbMatch = teacherBlockRe.exec(text)) !== null) {
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+ const teachersArrStr = tbMatch[1];
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+ const actTeachersArrStr = tbMatch[2];
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+ const nameRe = /name\s*:\s*(?:"([^"]*)"|'([^']*)')/g;
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+ const names = [];
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+ let nm;
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+ const searchStr = actTeachersArrStr || teachersArrStr;
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+ while ((nm = nameRe.exec(searchStr)) !== null) {
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+ const name = (nm[1] || nm[2] || "").trim();
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+ if (name) names.push(name);
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+ }
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+ if (names.length > 0) {
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+ teacherBlocks.push({
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+ startIndex: tbMatch.index,
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+ endIndex: tbMatch.index + tbMatch[0].length,
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+ teacherNames: names.join(',')
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+ });
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+ }
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+ }
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+
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+ // 第二步：解析 TaskActivity 及 index 赋值，收集每门课的所有节次
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+ // 使用 Map 键为 "name|teacher|position|day|weeks" 值，存储节次数组
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+ const courseSectionsMap = new Map();
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+ const blockRe = /activity\s*=\s*new\s+TaskActivity\(([^]*?)\)\s*;([\s\S]*?)(?=activity\s*=\s*new\s+TaskActivity|$)/g;
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+ let match;
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+
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+ while ((match = blockRe.exec(text)) !== null) {
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+ const argsText = match[1];
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+ const afterBlock = match[2];
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+ const blockStart = match.index;
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+
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+ const args = splitJsArgs(argsText);
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+ if (args.length < 7) continue;
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+
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+ let teacherExpr = args[1];
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+ const courseFull = unquoteJsLiteral(args[2]);
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+ let courseNameRaw = unquoteJsLiteral(args[3]);
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+ const classroom = unquoteJsLiteral(args[5]);
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+ const weekBitmap = unquoteJsLiteral(args[6]);
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+
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+ let courseName = courseNameRaw || courseFull.replace(/\(.*\)/, "");
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+ courseName = cleanCourseName(courseName);
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+ if (!courseName) continue;
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+
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+ const weeks = parseValidWeeksBitmap(weekBitmap);
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+ if (weeks.length === 0) continue;
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+
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+ // 解析教师姓名
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+ let teacherNames = "";
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+ const teacherExprStr = String(teacherExpr).trim();
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+ if (teacherExprStr.includes('join') || teacherExprStr.includes('actTeacherName')) {
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+ for (let i = teacherBlocks.length - 1; i >= 0; i--) {
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+ const tb = teacherBlocks[i];
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+ if (tb.startIndex < blockStart) {
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+ teacherNames = tb.teacherNames;
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+ break;
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+ }
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+ }
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+ } else {
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+ teacherNames = unquoteJsLiteral(teacherExpr);
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+ }
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+
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+ // 提取该 activity 被赋值的所有 index，得到 day 和 section
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+ const indexRe = /index\s*=\s*(\d+)\s*\*\s*unitCount\s*\+\s*(\d+)\s*;/g;
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+ let idxMatch;
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+ while ((idxMatch = indexRe.exec(afterBlock)) !== null) {
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+ const dayIdx = parseInt(idxMatch[1], 10);
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+ const sectionIdx = parseInt(idxMatch[2], 10);
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+ const day = dayIdx + 1;
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+ const section = sectionIdx + 1;
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+
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+ // 唯一键（不含节次）
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+ const baseKey = `${courseName}|${teacherNames}|${classroom}|${day}|${weeks.join(',')}`;
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+
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+ if (!courseSectionsMap.has(baseKey)) {
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+ courseSectionsMap.set(baseKey, {
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+ name: courseName,
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+ teacher: teacherNames,
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+ position: classroom,
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+ day: day,
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+ weeks: weeks,
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+ sections: new Set()
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+ });
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+ }
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+ courseSectionsMap.get(baseKey).sections.add(section);
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+ }
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+ }
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+
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+ // 第三步：将节次 Set 转换为连续区间，生成最终课程列表
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+ const courses = [];
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+ for (const [_, data] of courseSectionsMap) {
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+ const sections = Array.from(data.sections).sort((a, b) => a - b);
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+ if (sections.length === 0) continue;
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+
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+ // 分组连续节次
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+ let start = sections[0];
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+ let end = sections[0];
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+ for (let i = 1; i < sections.length; i++) {
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+ if (sections[i] === end + 1) {
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+ end = sections[i];
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+ } else {
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+ courses.push({
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+ name: data.name,
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+ teacher: data.teacher,
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+ position: data.position,
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+ day: data.day,
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+ startSection: start,
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+ endSection: end,
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+ weeks: data.weeks,
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+ isCustomTime: false
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+ });
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+ start = sections[i];
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+ end = sections[i];
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+ }
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+ }
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+ // 最后一组
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+ courses.push({
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+ name: data.name,
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+ teacher: data.teacher,
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+ position: data.position,
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+ day: data.day,
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+ startSection: start,
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+ endSection: end,
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+ weeks: data.weeks,
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+ isCustomTime: false
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+ });
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+ }
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+
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+ return courses;
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+ }
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+
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+ // ==================== 学期与入口参数解析（同前）====================
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+ async function requestText(url, options) {
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+ const res = await fetch(url, { credentials: "include", ...options });
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+ if (!res.ok) throw new Error(`请求失败: ${res.status}`);
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+ return await res.text();
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+ }
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+
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+ function parseEntryParams(entryHtml) {
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+ const idsMatch = entryHtml.match(/bg\.form\.addInput\(form,"ids","(\d+)"\)/);
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+ const tagIdMatch = entryHtml.match(/id="(semesterBar\d+Semester)"/);
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+ return {
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+ studentId: idsMatch ? idsMatch[1] : "",
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+ tagId: tagIdMatch ? tagIdMatch[1] : ""
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+ };
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+ }
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+
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+ function parseSemesterResponse(rawText) {
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+ let data;
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+ try {
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+ data = Function(`return (${String(rawText).trim()});`)();
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+ } catch {
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+ throw new Error("学期数据解析失败");
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+ }
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+ const semesters = [];
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+ if (!data || !data.semesters) return semesters;
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+ Object.keys(data.semesters).forEach(k => {
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+ const arr = data.semesters[k];
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+ if (!Array.isArray(arr)) return;
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+ arr.forEach(s => {
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+ if (!s || !s.id) return;
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+ semesters.push({
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+ id: String(s.id),
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+ name: `${s.schoolYear || ""} ${s.name || ""}学期`.trim()
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+ });
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+ });
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+ });
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+ return semesters;
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+ }
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+
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+ function getPresetTimeSlots() {
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+ return [
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+ { number: 1, startTime: "08:20", endTime: "09:05" },
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+ { number: 2, startTime: "09:15", endTime: "10:00" },
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+ { number: 3, startTime: "10:20", endTime: "11:05" },
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+ { number: 4, startTime: "11:15", endTime: "12:00" },
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+ { number: 5, startTime: "14:00", endTime: "14:45" },
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+ { number: 6, startTime: "14:55", endTime: "15:40" },
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+ { number: 7, startTime: "15:50", endTime: "16:35" },
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+ { number: 8, startTime: "16:45", endTime: "17:30" },
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+ { number: 9, startTime: "17:40", endTime: "18:25" },
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+ { number: 10, startTime: "19:30", endTime: "20:15" },
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+ { number: 11, startTime: "20:25", endTime: "21:10" },
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+ { number: 12, startTime: "21:20", endTime: "22:05" }
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+ ];
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+ }
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+
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+ // ==================== 主导入流程 ====================
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+ async function runImportFlow() {
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+ if (!window.AndroidBridgePromise) throw new Error("AndroidBridgePromise 不可用");
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+ AndroidBridge.showToast("正在探测教务参数...");
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+
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+ const entryHtml = await requestText(`${BASE}/eams/courseTableForStd.action?&sf_request_type=ajax`, {
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+ method: "GET",
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+ headers: { "x-requested-with": "XMLHttpRequest" }
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+ });
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+ const params = parseEntryParams(entryHtml);
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+ if (!params.studentId || !params.tagId) {
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+ await window.AndroidBridgePromise.showAlert("参数探测失败", "未能识别学生ID或学期组件", "确定");
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+ return;
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+ }
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+
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+ const semesterRaw = await requestText(`${BASE}/eams/dataQuery.action?sf_request_type=ajax`, {
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+ method: "POST",
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+ headers: { "content-type": "application/x-www-form-urlencoded; charset=UTF-8" },
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+ body: `tagId=${encodeURIComponent(params.tagId)}&dataType=semesterCalendar`
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+ });
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+ const allSemesters = parseSemesterResponse(semesterRaw);
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+ if (allSemesters.length === 0) throw new Error("学期列表为空");
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+ const recentSemesters = allSemesters.slice(-8);
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+ const selectIndex = await window.AndroidBridgePromise.showSingleSelection(
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+ "请选择导入学期",
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+ JSON.stringify(recentSemesters.map(s => s.name || s.id)),
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+ recentSemesters.length - 1
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+ );
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+ if (selectIndex === null) {
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+ AndroidBridge.showToast("已取消导入");
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+ return;
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+ }
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+ const selectedSemester = recentSemesters[selectIndex];
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+ AndroidBridge.showToast("正在获取课表数据...");
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+
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+ const courseHtml = await requestText(`${BASE}/eams/courseTableForStd!courseTable.action?sf_request_type=ajax`, {
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+ method: "POST",
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+ headers: { "content-type": "application/x-www-form-urlencoded; charset=UTF-8" },
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+ body: [
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+ "ignoreHead=1",
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+ "setting.kind=std",
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+ "startWeek=",
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+ `semester.id=${encodeURIComponent(selectedSemester.id)}`,
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+ `ids=${encodeURIComponent(params.studentId)}`
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+ ].join("&")
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+ });
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+
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+ const courses = parseCoursesFromHtml(courseHtml);
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+ if (courses.length === 0) {
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+ await window.AndroidBridgePromise.showAlert("解析失败", "未提取到课程数据", "确定");
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+ return;
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+ }
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+
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+ await window.AndroidBridgePromise.saveImportedCourses(JSON.stringify(courses));
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+ AndroidBridge.showToast(`成功导入 ${courses.length} 门课程`);
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+
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+ await window.AndroidBridgePromise.savePresetTimeSlots(JSON.stringify(getPresetTimeSlots()));
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+
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+ AndroidBridge.notifyTaskCompletion();
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+ }
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+
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+ (async function bootstrap() {
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+ try {
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+ await runImportFlow();
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+ } catch (error) {
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+ console.error("导入流程失败:", error);
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+ AndroidBridge.showToast("导入失败: " + error.message);
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+ }
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+ })();
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+})();
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