shiguang_warehouse/resources/AHSZU/ahszu_01.js

// 宿州学院(ahszu.edu.cn)拾光适配代码
// 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

/**
 * 基础工具函数：Base64 编码
 */
function encodeParams(xn, xq) {
    const rawStr = `xn=${xn}&xq=${xq}`;
    return btoa(rawStr);
}

/**
 * 判断是否处于教务系统登录环境
 */
async function checkLoginEnvironment() {
    const currentUrl = window.location.href;
    const loginUrl = "http://211.86.128.194/suzxyjw/cas/login.action";
    if (currentUrl.includes(loginUrl)) {
        AndroidBridge.showToast("请先登录教务系统再进行导入");
        return false;
    }
    return true;
}

/**
 * 深度解析周数字符串 (支持 1-16, 1-8单, 9-17双, 1,3,5等格式)
 */
function parseWeeks(weekStr) {
    const weeks = [];
    const groups = weekStr.split(',');
    groups.forEach(group => {
        const isSingle = group.includes('单');
        const isDouble = group.includes('双');
        const rangeMatch = group.match(/(\d+)-(\d+)/);
        
        if (rangeMatch) {
            const start = parseInt(rangeMatch[1]);
            const end = parseInt(rangeMatch[2]);
            for (let i = start; i <= end; i++) {
                if (isSingle && i % 2 === 0) continue;
                if (isDouble && i % 2 !== 0) continue;
                weeks.push(i);
            }
        } else {
            const num = parseInt(group.replace(/[^\d]/g, ''));
            if (!isNaN(num)) weeks.push(num);
        }
    });
    return Array.from(new Set(weeks)).sort((a, b) => a - b);
}

/**
 * 数据解析函数
 */
function parseAndMergeXmcuData(htmlText) {
    const parser = new DOMParser();
    const doc = parser.parseFromString(htmlText, 'text/html');
    const rawItems = [];
    const table = doc.getElementById('mytable');

    if (!table) return [];

    const rows = table.querySelectorAll('tr');
    rows.forEach((row) => {
        // 排除表头和特殊行，只处理包含课程内容的行
        const cells = row.querySelectorAll('td.td');
        if (cells.length === 0) return;

        cells.forEach((cell, dayIndex) => {
            const day = dayIndex + 1; // 对应 星期一 到 星期五
            // 找到所有包含课程信息的 div
            const courseDivs = cell.querySelectorAll('div[style*="padding-bottom:5px"]');
            
            courseDivs.forEach(div => {
                // 提取文本并过滤空行
                const lines = Array.from(div.childNodes)
                    .map(n => n.textContent.trim())
                    .filter(t => t.length > 0);

                if (lines.length >= 3) {
                    const name = lines[0];
                    const teacher = lines[1];
                    // 匹配格式：周数[节次] -> 例如 "1-8 单 [3-4]"
                    const timeMatch = lines[2].match(/(.*)\[(.*)\]/);
                    const position = lines[3] || "未知地点";

                    if (timeMatch) {
                        const weeks = parseWeeks(timeMatch[1]);
                        const sections = timeMatch[2].split('-').map(Number);
                        
                        rawItems.push({
                            name,
                            teacher,
                            position,
                            day,
                            startSection: sections[0],
                            endSection: sections[sections.length - 1],
                            weeks
                        });
                    }
                }
            });
        });
    });

    const groupMap = new Map();
    rawItems.forEach(item => {
        const key = `${item.name}|${item.teacher}|${item.position}|${item.day}`;
        if (!groupMap.has(key)) groupMap.set(key, []);
        groupMap.get(key).push(item);
    });

    const finalCourses = [];
    groupMap.forEach((items, key) => {
        const matrix = {}; 
        items.forEach(item => {
            item.weeks.forEach(w => {
                if (!matrix[w]) matrix[w] = new Set();
                for (let s = item.startSection; s <= item.endSection; s++) matrix[w].add(s);
            });
        });

        const patternMap = new Map();
        Object.keys(matrix).forEach(w => {
            const week = parseInt(w);
            const sections = Array.from(matrix[week]).sort((a, b) => a - b);
            let start = sections[0];
            for (let i = 0; i < sections.length; i++) {
                if (i === sections.length - 1 || sections[i+1] !== sections[i] + 1) {
                    const pKey = `${start}-${sections[i]}`;
                    if (!patternMap.has(pKey)) patternMap.set(pKey, []);
                    patternMap.get(pKey).push(week);
                    if (i < sections.length - 1) start = sections[i+1];
                }
            }
        });

        const [name, teacher, position, day] = key.split('|');
        patternMap.forEach((weeks, pKey) => {
            const [sStart, sEnd] = pKey.split('-').map(Number);
            finalCourses.push({
                name, teacher, position,
                day: parseInt(day),
                startSection: sStart,
                endSection: sEnd,
                weeks: weeks.sort((a, b) => a - b)
            });
        });
    });
    return finalCourses;
}

/**
 * 学期获取函数
 */
async function getYearAndSemester() {
    try {
        AndroidBridge.showToast("正在获取学期列表...");
        const response = await fetch("http://211.86.128.194/suzxyjw/frame/droplist/getDropLists.action", {
            method: "POST",
            headers: { "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8" },
            body: "comboBoxName=StMsXnxqDxDesc&paramValue=&isYXB=0&isCDDW=0&isXQ=0&isDJKSLB=0&isZY=0",
            credentials: "include"
        });
        const list = await response.json();
        const names = list.map(item => item.name);
        const selectedIndex = await window.AndroidBridgePromise.showSingleSelection("选择导入学期", JSON.stringify(names), 0);
        if (selectedIndex === null) return null;
        const [xn, xq] = list[selectedIndex].code.split('-');
        return { xn, xq };
    } catch (error) {
        AndroidBridge.showToast("获取列表失败");
        return null;
    }
}

/**
 * 课表抓取函数
 */
async function fetchCourses(xn, xq) {
    try {
        const paramsBase64 = encodeParams(xn, xq);
        const url = `http://211.86.128.194/suzxyjw/student/wsxk.xskcb10319.jsp?params=${paramsBase64}`;
        AndroidBridge.showToast("正在提取数据...");
        const response = await fetch(url, { method: "GET", credentials: "include" });
        const arrayBuffer = await response.arrayBuffer();
        const htmlText = new TextDecoder('gbk').decode(arrayBuffer);
        return parseAndMergeXmcuData(htmlText);
    } catch (error) {
        AndroidBridge.showToast("抓取课表失败");
        return null;
    }
}

/**
 * 时间段导入函数
 */
async function importPresetTimeSlots() {
    const slots = [
        { "number": 1, "startTime": "08:05", "endTime": "08:50" },
        { "number": 2, "startTime": "09:00", "endTime": "09:45" },
        { "number": 3, "startTime": "10:05", "endTime": "10:50" },
        { "number": 4, "startTime": "11:00", "endTime": "11:45" },
        { "number": 5, "startTime": "14:40", "endTime": "15:25" },
        { "number": 6, "startTime": "15:35", "endTime": "16:20" },
        { "number": 7, "startTime": "16:30", "endTime": "17:15" },
        { "number": 8, "startTime": "17:25", "endTime": "18:10" },
        { "number": 9, "startTime": "19:00", "endTime": "19:45" },
        { "number": 10, "startTime": "19:55", "endTime": "20:40" },
        { "number": 11, "startTime": "20:50", "endTime": "21:35" }
    ];
    await window.AndroidBridgePromise.savePresetTimeSlots(JSON.stringify(slots)).catch(() => {});
}

/**
 * 最终流程控制
 */
async function runImportFlow() {
    // 环境检查 (非教务页面直接 Toast 退出)
    const isReady = await checkLoginEnvironment();
    if (!isReady) return;

    // 弹窗确认
    const confirmed = await window.AndroidBridgePromise.showAlert("教务导入", "建议在‘课表查询’页面进行导入以确保数据最全。", "确定");
    if (!confirmed) return;

    // 选择学期
    const params = await getYearAndSemester();
    if (!params) return;

    // 获取并解析数据
    const courses = await fetchCourses(params.xn, params.xq);
    if (!courses || courses.length === 0) {
        AndroidBridge.showToast("未找到有效课程");
        return;
    }

    // 存储
    await window.AndroidBridgePromise.saveImportedCourses(JSON.stringify(courses));
    await importPresetTimeSlots();

    // 完成
    AndroidBridge.showToast(`导入成功：共 ${courses.length} 门课程`);
    AndroidBridge.notifyTaskCompletion();
}

// 启动
runImportFlow();