Merge pull request #513 from XingHeYuZhuan/pending

resources/QQHRIT/qqhrit.js

@@ -1,10 +1,103 @@
-// 齐齐哈尔工程学院(qqhrit.com)拾光课程表适配脚本
+// 齐齐哈尔工程学院(qqhrit.com) 拾光课程表适配脚本
 // 基于正方教务系统接口适配
 // 非该大学开发者适配,开发者无法及时发现问题
 // 出现问题请提issues或者提交pr更改,这更加快速
 
 /**
- * 解析周次字符串，处理单双周和周次范围。
+ * 节次与周次合并去重函数
+ * @param {Array<Object>} courses 原始解析课程数组
+ * @returns {Array<Object>} 合并去重后的课程数组
+ */
+function mergeAndDistinctCourses(courses) {
+    if (!Array.isArray(courses) || courses.length <= 1) return courses;
+
+    // 1. 深拷贝并规范周次数据，过滤无效项
+    const list = courses.map(c => ({
+        ...c,
+        name: c.name || '',
+        teacher: c.teacher || '',
+        position: c.position || '',
+        weeks: Array.isArray(c.weeks) ? [...c.weeks].sort((a, b) => a - b) : []
+    }));
+
+    // 阶段 1：合并连续节次与完全重复记录（前提：名称、教师、地点、星期、周次一致）
+    list.sort((a, b) => {
+        return a.name.localeCompare(b.name) ||
+               a.teacher.localeCompare(b.teacher) ||
+               a.position.localeCompare(b.position) ||
+               (a.day || 0) - (b.day || 0) ||
+               a.weeks.join(',').localeCompare(b.weeks.join(',')) ||
+               (a.startSection || 0) - (b.startSection || 0);
+    });
+
+    const step1Merged = [];
+    let current = list[0];
+
+    for (let i = 1; i < list.length; i++) {
+        const next = list[i];
+
+        const isSameCourseAndWeeks =
+            current.name === next.name &&
+            current.teacher === next.teacher &&
+            current.position === next.position &&
+            current.day === next.day &&
+            current.weeks.join(',') === next.weeks.join(',');
+
+        const isContinuous = current.endSection + 1 === next.startSection;
+        const isDuplicate = current.startSection === next.startSection && current.endSection === next.endSection;
+
+        if (isSameCourseAndWeeks && isContinuous) {
+            // 节次连续：延长结束节次 (如 1-2 节 + 3-4 节 -> 1-4 节)
+            current.endSection = next.endSection;
+        } else if (isSameCourseAndWeeks && isDuplicate) {
+            // 完全重复：跳过
+            continue;
+        } else {
+            step1Merged.push(current);
+            current = next;
+        }
+    }
+    step1Merged.push(current);
+
+    // 阶段 2：合并同节次的周次（前提：名称、教师、地点、星期、开始/结束节次一致）
+    step1Merged.sort((a, b) => {
+        return a.name.localeCompare(b.name) ||
+               a.teacher.localeCompare(b.teacher) ||
+               a.position.localeCompare(b.position) ||
+               (a.day || 0) - (b.day || 0) ||
+               (a.startSection || 0) - (b.startSection || 0) ||
+               (a.endSection || 0) - (b.endSection || 0);
+    });
+
+    const step2Merged = [];
+    let cur = step1Merged[0];
+
+    for (let i = 1; i < step1Merged.length; i++) {
+        const nxt = step1Merged[i];
+
+        const isSameCourseAndSection =
+            cur.name === nxt.name &&
+            cur.teacher === nxt.teacher &&
+            cur.position === nxt.position &&
+            cur.day === nxt.day &&
+            cur.startSection === nxt.startSection &&
+            cur.endSection === nxt.endSection;
+
+        if (isSameCourseAndSection) {
+            // 周次合并去重 (如 1-8 周 + 9-16 周 -> 1-16 周)
+            cur.weeks = Array.from(new Set([...cur.weeks, ...nxt.weeks])).sort((a, b) => a - b);
+        } else {
+            step2Merged.push(cur);
+            cur = nxt;
+        }
+    }
+    step2Merged.push(cur);
+
+    return step2Merged;
+}
+
+/**
+ * 解析周次字符串，处理单双周和周次范围
  */
 function parseWeeks(weekStr) {
     if (!weekStr) return [];
@@ -16,39 +109,36 @@ function parseWeeks(weekStr) {
         const trimmedSet = set.trim();
 
         const rangeMatch = trimmedSet.match(/(\d+)-(\d+)周/);
-        const singleMatch = trimmedSet.match(/^(\d+)周/); // 匹配以数字周结束的
+        const singleMatch = trimmedSet.match(/^(\d+)周/);
 
         let start = 0;
         let end = 0;
         let processed = false;
 
-        if (rangeMatch) { // 范围, 如 "1-5周"
+        if (rangeMatch) {
             start = Number(rangeMatch[1]);
             end = Number(rangeMatch[2]);
             processed = true;
-        } else if (singleMatch) { // 单个周, 如 "6周"
+        } else if (singleMatch) {
             start = end = Number(singleMatch[1]);
             processed = true;
         }
         
         if (processed) {
-            // 确定单双周
             const isSingle = trimmedSet.includes('(单)');
             const isDouble = trimmedSet.includes('(双)');
 
             for (let w = start; w <= end; w++) {
-                if (isSingle && w % 2 === 0) continue; // 单周跳过偶数
-                if (isDouble && w % 2 !== 0) continue; // 双周跳过奇数
+                if (isSingle && w % 2 === 0) continue;
+                if (isDouble && w % 2 !== 0) continue;
                 weeks.push(w);
             }
         }
     }
 
-    // 去重并排序
     return [...new Set(weeks)].sort((a, b) => a - b);
 }
 
-
 /**
  * 独立处理课程时间逻辑的函数
  */
@@ -80,21 +170,13 @@ function applyCustomTimeLogic(courses) {
         { number: 4, startTime: "10:50", endTime: "11:35" }
     ];
 
-    // 辅助函数：根据节次从方案中提取时间
-    const getTimeFromScheme = (scheme, section) => {
-        const slot = scheme.find(s => s.number === section);
-        return slot ? [slot.startTime, slot.endTime] : null;
-    };
-
     return courses.map(course => {
         const is23Sharp = /(2#|3#)/.test(course.position);
         const isLibMachine = /(图|馆|齐三机床)/.test(course.position);
         const isWeekend = (course.day === 6 || course.day === 7);
         const isSpecialPos = (is23Sharp || isLibMachine);
-        
         const isEndpoint3or4 = (course.startSection === 3 || course.startSection === 4 || 
                                 course.endSection === 3 || course.endSection === 4);
-        
         const shouldApplyCustom = isWeekend || (isSpecialPos && isEndpoint3or4);
 
         if (shouldApplyCustom) {
@@ -107,7 +189,6 @@ function applyCustomTimeLogic(courses) {
                 // 工作日特殊教室逻辑
                 const scheme = is23Sharp ? TIME_SCHEME_2 : TIME_SCHEME_3;
                 
-                // 辅助函数：如果是 3 或 4 节则取特殊方案，否则取全局标准时间
                 const getSectionTime = (sec) => {
                     if (sec === 3 || sec === 4) {
                         return scheme.find(s => s.number === sec);
@@ -119,7 +200,6 @@ function applyCustomTimeLogic(courses) {
                 endSlot = getSectionTime(course.endSection);
             }
 
-            // 如果成功找到了对应的开始和结束时间，则应用自定义时间
             if (startSlot && endSlot) {
                 return {
                     ...course,
@@ -134,90 +214,54 @@ function applyCustomTimeLogic(courses) {
     });
 }
 
-
-
-
 /**
- * 解析 API 返回的 JSON 数据。
+ * 解析 API 返回的 JSON 数据
  */
 function parseJsonData(jsonData) {
-    console.log("JS: parseJsonData 正在解析 JSON 数据...");
-    
-    // 检查JSON结构：新的数据在 kbList 字段中
     if (!jsonData || !Array.isArray(jsonData.kbList)) {
-        console.warn("JS: JSON 数据结构错误或缺少 kbList 字段。");
-        return []; 
+        return [];
     }
 
     const rawCourseList = jsonData.kbList;
-    const finalCourseList = [];
+    const initialCourseList = [];
 
     for (const rawCourse of rawCourseList) {
-        // 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)
         if (!rawCourse.kcmc || !rawCourse.xm || !rawCourse.cdmc || 
             !rawCourse.xqj || !rawCourse.jcs || !rawCourse.zcd) {
             continue;
         }
 
         const weeksArray = parseWeeks(rawCourse.zcd);
-        
-        // 周次有效性检查
         if (weeksArray.length === 0) {
             continue;
         }
         
-        // 解析节次范围，例如 "1-2"
         const sectionParts = rawCourse.jcs.split('-');
         const startSection = Number(sectionParts[0]);
-        const endSection = Number(sectionParts[sectionParts.length - 1]); 
-
-        const day = Number(rawCourse.xqj); // xqj: 星期几 (周一为1, 周日为7)
+        const endSection = Number(sectionParts[sectionParts.length - 1]);
+        const day = Number(rawCourse.xqj);
         
-        // 数字有效性检查
-        if (isNaN(day) || isNaN(startSection) || isNaN(endSection) || day < 1 || day > 7 || startSection > endSection) {
-            // console.warn(`JS: 课程 ${rawCourse.kcmc} 星期或节次数据无效，跳过。`);
+        if (isNaN(day) || isNaN(startSection) || isNaN(endSection) || 
+            day < 1 || day > 7 || startSection > endSection) {
             continue;
         }
 
-        finalCourseList.push({
+        initialCourseList.push({
             name: rawCourse.kcmc.trim(),
             teacher: rawCourse.xm.trim(),
             position: rawCourse.cdmc.trim(),
-            day: day, 
+            day: day,
             startSection: startSection,
-            endSection: endSection, 
+            endSection: endSection,
             weeks: weeksArray
         });
     }
 
-    finalCourseList.sort((a, b) =>
-        a.day - b.day ||
-        a.startSection - b.startSection ||
-        a.name.localeCompare(b.name)
-    );
-
-    // 课程时间特殊处理
-    const processedCourses = applyCustomTimeLogic(finalCourseList);
-    
-    console.log(`JS: JSON 数据解析完成，共找到 ${finalCourseList.length} 门课程。`);
-    return processedCourses;
-}
-
-
-
-function validateYearInput(input) {
-    console.log("JS: validateYearInput 被调用，输入: " + input);
-    if (/^[0-9]{4}$/.test(input)) {
-        console.log("JS: validateYearInput 验证通过。");
-        return false;
-    } else {
-        console.log("JS: validateYearInput 验证失败。");
-        return "请输入四位数字的学年！";
-    }
+    const mergedCourses = mergeAndDistinctCourses(initialCourseList);
+    return applyCustomTimeLogic(mergedCourses);
 }
 
 async function promptUserToStart() {
-    console.log("JS: 流程开始：显示公告。");
     return await window.shiguangBridgePromise.showAlert(
         "教务系统课表导入",
         "导入前请确保您已在浏览器中成功登录教务系统",
@@ -225,57 +269,186 @@ async function promptUserToStart() {
     );
 }
 
-async function getAcademicYear() {
-    const currentYear = new Date().getFullYear().toString();
-    console.log("JS: 提示用户输入学年。");
-    return await window.shiguangBridgePromise.showPrompt(
+/**
+ * 从教务系统获取学年学期选项
+ * 学年：以选中项为中心，取前2年+后2年，共5个选项
+ */
+async function fetchAcademicOptions() {
+    const url = "http://jwxt.qqhrit.com:20266/jwglxt/kbcx/xskbcx_cxXskbcxIndex.html?gnmkdm=N2151";
+    
+    try {
+        const response = await fetch(url, {
+            method: "GET",
+            credentials: "include"
+        });
+
+        if (!response.ok) return null;
+
+        const htmlText = await response.text();
+        const parser = new DOMParser();
+        const doc = parser.parseFromString(htmlText, "text/html");
+
+        const allYearOptions = Array.from(doc.querySelectorAll("#xnm option"))
+            .filter(opt => opt.value !== "")
+            .map(opt => ({
+                value: opt.value,
+                text: opt.textContent.trim(),
+                selected: opt.selected
+            }));
+
+        const semesterOptions = Array.from(doc.querySelectorAll("#xqm option"))
+            .filter(opt => opt.value !== "")
+            .map(opt => ({
+                value: opt.value,
+                text: opt.textContent.trim(),
+                selected: opt.selected
+            }));
+
+        if (allYearOptions.length === 0 || semesterOptions.length === 0) {
+            return null;
+        }
+
+        const selectedIndex = allYearOptions.findIndex(opt => opt.selected);
+        
+        if (selectedIndex === -1) {
+            return {
+                yearOptions: allYearOptions.slice(0, 5),
+                semesterOptions,
+                defaultYearIndex: 0,
+                defaultSemesterIndex: semesterOptions.findIndex(opt => opt.selected) !== -1 
+                    ? semesterOptions.findIndex(opt => opt.selected) 
+                    : 0
+            };
+        }
+
+        const start = Math.max(0, selectedIndex - 2);
+        const end = Math.min(allYearOptions.length, selectedIndex + 3);
+        const yearOptions = allYearOptions.slice(start, end);
+        const newDefaultIndex = selectedIndex - start;
+        const defaultSemesterIndex = semesterOptions.findIndex(opt => opt.selected);
+
+        return {
+            yearOptions,
+            semesterOptions,
+            defaultYearIndex: newDefaultIndex,
+            defaultSemesterIndex: defaultSemesterIndex !== -1 ? defaultSemesterIndex : 0
+        };
+
+    } catch (e) {
+        return null;
+    }
+}
+
+/**
+ * 提示用户选择学年和学期
+ */
+async function selectAcademicYearAndSemester() {
+    const optionsData = await fetchAcademicOptions();
+
+    if (!optionsData) {
+        window.shiguangBridge.showToast("从教务系统读取学年学期失败，请确保登录状态。");
+        return null;
+    }
+
+    const { yearOptions, semesterOptions, defaultYearIndex, defaultSemesterIndex } = optionsData;
+
+    const yearTexts = yearOptions.map(item => item.text);
+    const yearIndex = await window.shiguangBridgePromise.showSingleSelection(
         "选择学年",
-        "请输入要导入课程的起始学年（例如 2025-2026 应输入2025）:",
-        currentYear,
-        "validateYearInput"
+        JSON.stringify(yearTexts),
+        defaultYearIndex
     );
-}
 
-async function selectSemester() {
-    const semesters = ["第一学期", "第二学期"];
-    console.log("JS: 提示用户选择学期。");
+    if (yearIndex === null || yearIndex === -1) return null;
+    const selectedYearCode = yearOptions[yearIndex].value;
+
+    const semesterTexts = semesterOptions.map(item => item.text);
     const semesterIndex = await window.shiguangBridgePromise.showSingleSelection(
         "选择学期",
-        JSON.stringify(semesters),
-        -1
+        JSON.stringify(semesterTexts),
+        defaultSemesterIndex
     );
-    return semesterIndex;
+
+    if (semesterIndex === null || semesterIndex === -1) return null;
+    const selectedSemesterCode = semesterOptions[semesterIndex].value;
+
+    return {
+        academicYear: selectedYearCode,
+        semesterCode: selectedSemesterCode
+    };
 }
 
 /**
- * 将选择索引转换为 API 所需的学期码。
+ * 获取学期开学日期
  */
-function getSemesterCode(semesterIndex) {
-    // semesterIndex 3 (第一学期), 12 (第二学期)
-    return semesterIndex === 0 ? "3" : "12";
-}
+async function fetchSemesterStartDate(academicYear, semesterCode) {
+    const url = "http://jwxt.qqhrit.com:20266/jwglxt/kbcx/xskbcxZccx_cxZcByXnxq.html?gnmkdm=N2154";
+    const requestBody = `xnm=${academicYear}&xqm=${semesterCode}`;
 
+    try {
+        const response = await fetch(url, {
+            method: "POST",
+            headers: {
+                "accept": "application/json, text/javascript, */*; q=0.01",
+                "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8",
+                "x-requested-with": "XMLHttpRequest"
+            },
+            body: requestBody,
+            credentials: "include"
+        });
+
+        if (response.ok) {
+            const json = await response.json();
+            if (Array.isArray(json) && json.length > 0) {
+                // 优先找第1周，否则取第一项
+                const firstWeekObj = json.find(item => String(item.zs) === "1" || String(item.zsmc) === "1") || json[0];
+                
+                if (firstWeekObj.rq) {
+                    const startDateStr = firstWeekObj.rq.split('/')[0];
+                    if (/^\d{4}-\d{2}-\d{2}$/.test(startDateStr)) {
+                        return startDateStr;
+                    }
+                }
+                if (firstWeekObj.zcrq) {
+                    const match = firstWeekObj.zcrq.match(/(\d{4}-\d{2}-\d{2})/);
+                    if (match) return match[1];
+                }
+                // 某些系统用 ksrq 字段
+                if (firstWeekObj.ksrq) {
+                    const match = firstWeekObj.ksrq.match(/(\d{4}-\d{2}-\d{2})/);
+                    if (match) return match[1];
+                }
+            }
+        }
+    } catch (e) {
+        // 获取失败不影响主流程
+    }
+    return null;
+}
 
 /**
  * 请求和解析课程数据
  */
-async function fetchAndParseCourses(academicYear, semesterIndex) {
-    const semesterCode = getSemesterCode(semesterIndex);
+async function fetchAndParseCourses(academicYear, semesterCode) {
     const requestBody = `xnm=${academicYear}&xqm=${semesterCode}&kzlx=ck&xsdm=&kclbdm=`;
     const targetUrl = "http://jwxt.qqhrit.com:20266/jwglxt/kbcx/xskbcx_cxXsgrkb.html?gnmkdm=N2151";
 
-    try {
-        const response = await fetch(targetUrl, {
+    // 并行获取课程数据和开学日期
+    const [courseResponse, semesterStartDate] = await Promise.all([
+        fetch(targetUrl, {
             method: "POST",
-            headers: { 
-                "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8" 
+            headers: {
+                "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8"
             },
             body: requestBody,
             credentials: "include"
-        });
+        }),
+        fetchSemesterStartDate(academicYear, semesterCode)
+    ]);
 
-        if (response.ok) {
-            const jsonText = await response.text();
+    try {
+        if (courseResponse.ok) {
+            const jsonText = await courseResponse.text();
             const jsonData = JSON.parse(jsonText);
             if (jsonData && jsonData.kbList) {
                 const parsedCourses = parseJsonData(jsonData);
@@ -283,7 +456,7 @@ async function fetchAndParseCourses(academicYear, semesterIndex) {
                     return {
                         courses: parsedCourses,
                         config: {
-                            semesterStartDate: null,
+                            semesterStartDate: semesterStartDate,
                             semesterTotalWeeks: 20
                         }
                     };
@@ -291,7 +464,7 @@ async function fetchAndParseCourses(academicYear, semesterIndex) {
             }
         }
     } catch (e) {
-        console.error(`Request failed: ${targetUrl}`, e);
+        // 请求失败
     }
 
     window.shiguangBridge.showToast("未能获取课表数据，请检查网络环境或登录状态。");
@@ -299,21 +472,15 @@ async function fetchAndParseCourses(academicYear, semesterIndex) {
 }
 
 async function saveCourses(parsedCourses) {
-    window.shiguangBridge.showToast(`正在保存 ${parsedCourses.length} 门课程...`);
-    console.log(`JS: 尝试保存 ${parsedCourses.length} 门课程...`);
     try {
-        await window.shiguangBridgePromise.saveImportedCourses(JSON.stringify(parsedCourses, null, 2));
-        console.log("JS: 课程保存成功！");
+        await window.shiguangBridgePromise.saveImportedCourses(JSON.stringify(parsedCourses));
         return true;
     } catch (error) {
         window.shiguangBridge.showToast(`课程保存失败: ${error.message}`);
-        console.error('JS: Save Courses Error:', error);
         return false;
     }
 }
 
-// 统一作息时间 
-// 3,4节作息采用1#、5#版本
 const TimeSlots = [
     { number: 1, startTime: "08:00", endTime: "08:45" },
     { number: 2, startTime: "08:55", endTime: "09:40" },
@@ -323,84 +490,66 @@ const TimeSlots = [
     { number: 6, startTime: "14:25", endTime: "15:10" },
     { number: 7, startTime: "15:20", endTime: "16:05" },
     { number: 8, startTime: "16:05", endTime: "16:50" },
-    { number: 9, startTime: "18:00", "endTime": "18:45" },
-    { number: 10, startTime: "18:45", "endTime": "19:30" },
-    { number: 11, startTime: "19:30", "endTime": "20:15" }
+    { number: 9, startTime: "18:00", endTime: "18:45" },
+    { number: 10, startTime: "18:45", endTime: "19:30" },
+    { number: 11, startTime: "19:30", endTime: "20:15" }
 ];
 
 async function importPresetTimeSlots(timeSlots) {
-    console.log(`JS: 准备导入 ${timeSlots.length} 个预设时间段。`);
-
-    if (timeSlots.length > 0) {
-        window.shiguangBridge.showToast(`正在导入 ${timeSlots.length} 个预设时间段...`);
-        try {
-            await window.shiguangBridgePromise.savePresetTimeSlots(JSON.stringify(timeSlots));
-            window.shiguangBridge.showToast("预设时间段导入成功！");
-            console.log("JS: 预设时间段导入成功。");
-        } catch (error) {
-            window.shiguangBridge.showToast("导入时间段失败: " + error.message);
-            console.error('JS: Save Time Slots Error:', error);
-        }
-    } else {
+    if (timeSlots.length === 0) {
         window.shiguangBridge.showToast("警告：时间段为空，未导入时间段信息。");
-        console.warn("JS: 警告：传入时间段为空，未导入时间段信息。");
+        return;
     }
-}
 
+    try {
+        await window.shiguangBridgePromise.savePresetTimeSlots(JSON.stringify(timeSlots));
+        window.shiguangBridge.showToast("预设时间段导入成功！");
+    } catch (error) {
+        window.shiguangBridge.showToast("导入时间段失败: " + error.message);
+    }
+}
 
 async function runImportFlow() {
-
     const alertConfirmed = await promptUserToStart();
     if (!alertConfirmed) {
         window.shiguangBridge.showToast("用户取消了导入。");
-        console.log("JS: 用户取消了导入流程。");
         return;
     }
 
-    const academicYear = await getAcademicYear();
-    if (academicYear === null) {
-        window.shiguangBridge.showToast("导入已取消。");
-        console.log("JS: 获取学年失败/取消，流程终止。");
+    const selection = await selectAcademicYearAndSemester();
+    if (!selection) {
+        window.shiguangBridge.showToast("未选择学年学期，导入流程终止。");
         return;
     }
-    console.log(`JS: 已选择学年: ${academicYear}`);
 
+    const { academicYear, semesterCode } = selection;
 
-    const semesterIndex = await selectSemester();
-    if (semesterIndex === null || semesterIndex === -1) {
-        window.shiguangBridge.showToast("导入已取消。");
-        console.log("JS: 选择学期失败/取消，流程终止。");
-        return;
-    }
-    console.log(`JS: 已选择学期索引: ${semesterIndex}`);
-
-    const result = await fetchAndParseCourses(academicYear, semesterIndex);
+    const result = await fetchAndParseCourses(academicYear, semesterCode);
     if (result === null) {
-        console.log("JS: 课程获取或解析失败，流程终止。");
         return;
     }
+
     const { courses, config } = result;
 
     const saveResult = await saveCourses(courses);
     if (!saveResult) {
-        console.log("JS: 课程保存失败，流程终止。");
         return;
     }
     
     try {
         await window.shiguangBridgePromise.saveCourseConfig(JSON.stringify(config));
-        window.shiguangBridge.showToast(`课表配置更新成功！总周数：${config.semesterTotalWeeks}周。`);
+        let configMsg = "课表配置更新成功！";
+        if (config.semesterStartDate) {
+            configMsg += ` 开学日期：${config.semesterStartDate}`;
+        }
+        window.shiguangBridge.showToast(configMsg);
     } catch (error) {
         window.shiguangBridge.showToast(`课表配置保存失败: ${error.message}`);
-        console.error('JS: Save Config Error:', error);
     }
 
-
     await importPresetTimeSlots(TimeSlots);
 
-
     window.shiguangBridge.showToast(`课程导入成功，共导入 ${courses.length} 门课程！`);
-    console.log("JS: 整个导入流程执行完毕并成功。");
     window.shiguangBridge.notifyTaskCompletion();
 }