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package com.example.fuckyou;
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import android.content.ContentValues;
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import android.content.Intent;
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import android.database.sqlite.SQLiteDatabase;
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import android.os.Build;
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import android.os.Bundle;
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import androidx.activity.EdgeToEdge;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.core.graphics.Insets;
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import androidx.core.view.ViewCompat;
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import androidx.core.view.WindowInsetsCompat;
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import android.os.Handler;
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import android.os.Looper;
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import android.util.Log;
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import android.view.View;
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import android.webkit.CookieManager;
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import android.webkit.WebResourceRequest;
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import android.webkit.WebResourceResponse;
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import android.webkit.WebSettings;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.Toast;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.io.File;
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import java.io.IOException;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.Executors;
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import okhttp3.Call;
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import okhttp3.Callback;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.Response;
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import android.content.Context;
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public class MainActivity extends AppCompatActivity {
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public static List<Lesson> kebiaodata=new ArrayList<>();
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public static String getWeekdayFromSunday(String sundayStr, int weekdayNumber) throws ParseException {
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d");
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// 將字串轉成 Date
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Date sundayDate = sdf.parse(sundayStr);
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// 設定 Calendar 為這個週日
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(sundayDate);
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// 計算需要加幾天（1 = 星期一, ..., 7 = 星期日）
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int daysToAdd = weekdayNumber % 7; // 若是 7 (星期日)，則加 0 天
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calendar.add(Calendar.DATE, daysToAdd);
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// 回傳結果
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return sdf.format(calendar.getTime());
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}
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public static List<String> getSundaysInRange(String startDate, String endDate) {
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List<String> sundays = new ArrayList<>();
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SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-M-d"); // 修改为无前导零的格式
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try {
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// 将日期字符串转换为 Date 对象
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Date start = dateFormat.parse(startDate);
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Date end = dateFormat.parse(endDate);
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(start);
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// 如果开始日期不是周日，找到下一个周日
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if (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY) {
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calendar.add(Calendar.DAY_OF_MONTH, Calendar.SUNDAY - calendar.get(Calendar.DAY_OF_WEEK));
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}
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// 逐个添加每个周日到列表中
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while (!calendar.getTime().after(end)) {
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sundays.add(dateFormat.format(calendar.getTime()));
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calendar.add(Calendar.WEEK_OF_YEAR, 1); // 每次递增一周
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return sundays;
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}
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private void getCookies(String url) throws IOException, ParseException {
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CookieManager cookieManager = CookieManager.getInstance();
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String cookies = cookieManager.getCookie(url);
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Map<String, String> cookiesMap = new HashMap<>();
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for (String cookie : cookies.split(";")) {
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String[] parts = cookie.trim().split("=", 2);
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if (parts.length == 2) {
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cookiesMap.put(parts[0], parts[1]);
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}
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}
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List<String> order = Arrays.asList(
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"JSESSIONID", "iPlanetDirectoryPro", "SF_cookie_2",
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"RouTe_WAF_E1268C", "PORTAL-TOKEN", "SF_cookie_1",
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"web_m_site", "route"
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);
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Map<String, String> sortedCookies = new LinkedHashMap<>();
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for (String key : order) {
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if (cookiesMap.containsKey(key)) {
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sortedCookies.put(key, cookiesMap.get(key));
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}
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}
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StringBuilder sortedCookieHeader = new StringBuilder();
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for (Map.Entry<String, String> entry : sortedCookies.entrySet()) {
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sortedCookieHeader.append(entry.getKey()).append("=").append(entry.getValue()).append("; ");
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}
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List<String> sundays=getSundaysInRange("2025-2-16", "2025-6-31");
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MyDatabaseHelper db=new MyDatabaseHelper(this);
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db.deleteLesson();
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String nodateUrl = "https://zhlj.whu.edu.cn/mobile/homepageapi/getCurriculumData?date=";
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for(String sunday : sundays) {
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OkHttpClient client = new OkHttpClient();
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String apiUrl=nodateUrl+sunday;
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Request request = new Request.Builder()
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.url(apiUrl)
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.addHeader("Cookie", sortedCookieHeader.toString()) // 设置 Cookie
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.build();
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client.newCall(request).enqueue(new Callback() {
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@Override
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public void onFailure(Call call, IOException e) {
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runOnUiThread(() ->
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Toast.makeText(MainActivity.this, "請求失敗: " + e.getMessage(), Toast.LENGTH_SHORT).show()
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);
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}
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@Override
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public void onResponse(Call call, Response response) throws IOException {
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if (response.isSuccessful() && response.body() != null) {
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String responseData = response.body().string();
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displayCurriculumData(responseData,sunday);
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} else {
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runOnUiThread(() ->
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Toast.makeText(MainActivity.this, "請求失敗，狀態碼: " + response.code(), Toast.LENGTH_SHORT).show()
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);
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}
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}
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});
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}
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}
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public void displayCurriculumData(String responseData,String date) {
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try {
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JSONObject response = new JSONObject(responseData);
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if (response.getInt("code") == 200) {
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JSONArray data = response.getJSONArray("data");
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for (int i = 0; i < data.length(); i++) {
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JSONObject dayData = data.getJSONObject(i);
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int day = dayData.getInt("day");
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JSONArray curriculumList = dayData.getJSONArray("curriculumList");
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for (int j = 0; j < curriculumList.length(); j++) {
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JSONObject curriculum = curriculumList.getJSONObject(j);
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// 只有當有有效數據時才顯示
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if (curriculum.has("name") && curriculum.getString("name")!="null") {
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Lesson temp = new Lesson();
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String today = getWeekdayFromSunday(date, day);
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SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d");
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Date d = sdf.parse(today);
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temp.name = curriculum.getString("name");
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temp.teacher = curriculum.getString("teacher");
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temp.classroom = curriculum.getString("classroom");
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temp.fromClass = curriculum.getInt("fromClass");
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temp.endClass = curriculum.getInt("endClass");
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temp.day = day;
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temp.date = d;
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MyDatabaseHelper db=new MyDatabaseHelper(this);
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db.insertLesson(temp);
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}
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}
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}
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}
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} catch (JSONException e) {
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e.printStackTrace();
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} catch (ParseException e) {
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throw new RuntimeException(e);
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}
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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/*
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MyDatabaseHelper db=new MyDatabaseHelper(this);
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File dbFile=db.getMyDatabaseFile();
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if (dbFile.exists())
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{
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boolean deleted = dbFile.delete();
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if (deleted) {
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Log.d("Database", "資料庫文件已刪除");
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} else {
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Log.d("Database", "無法刪除資料庫文件");
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}
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}*/
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super.onCreate(savedInstanceState);
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EdgeToEdge.enable(this);
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setContentView(R.layout.activity_main);
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WebView webView = findViewById(R.id.webView);
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webView.getSettings().setJavaScriptEnabled(true);
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WebSettings webSettings = webView.getSettings();
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webSettings.setJavaScriptEnabled(true);
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webView.setWebViewClient(new WebViewClient() {
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@Override
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public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
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return false; // 让 WebView 继续加载
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}
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@Override
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public void onPageFinished(WebView view, String url) {
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super.onPageFinished(view, url);
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if (url.contains("zhlj.whu.edu.cn")) { // 登录成功后访问的页面
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try {
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// 等待 Cookie 更新完成
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new Handler(Looper.getMainLooper()).postDelayed(() -> {
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try {
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getCookies(url);// 获取 cookies
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webView.setVisibility(View.INVISIBLE);
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} catch (IOException ex) {
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ex.printStackTrace();
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} catch (ParseException e) {
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throw new RuntimeException(e);
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}
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}, 1000); // 延迟 1 秒获取 cookie，确保 Cookie 已经更新
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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}
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});
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String loginUrl = "https://cas.whu.edu.cn/authserver/login?service=https%3A%2F%2Fzhlj.whu.edu.cn%2FcasLogin";
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webView.loadUrl(loginUrl);
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}
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public void onMyButtonClick(View view) {
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Intent intent=new Intent(MainActivity.this,showkebiao.class);
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startActivity(intent);
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}
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} |
