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MainActivity.java
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package com.example.doitnow;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.view.MenuItem;
import android.view.View;
import android.webkit.CookieManager;
import android.webkit.WebResourceRequest;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentTransaction;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import com.example.doitnow.Adapter.kebiaoManager;
public class MainActivity extends AppCompatActivity implements DialogCloseListener {
private FloatingActionButton fab,fab4;
private BottomNavigationView bottomNavigationView;
private Fragment currentFragment;
public static List<Lesson> kebiaodata=new ArrayList<>();
private kebiaoManager km;
private boolean FinishGetting;
public static String getWeekdayFromSunday(String sundayStr, int weekdayNumber) throws ParseException {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d");
// 將字串轉成 Date
Date sundayDate = sdf.parse(sundayStr);
// 設定 Calendar 為這個週日
Calendar calendar = Calendar.getInstance();
calendar.setTime(sundayDate);
// 計算需要加幾天（1 = 星期一, ..., 7 = 星期日）
int daysToAdd = weekdayNumber % 7; // 若是 7 (星期日)，則加 0 天
calendar.add(Calendar.DATE, daysToAdd);
// 回傳結果
return sdf.format(calendar.getTime());
}
public List<String> getSundaysInRange(String startDate) {
List<String> sundays = new ArrayList<>();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-M-d"); // 修改为无前导零的格式
try {
// 将日期字符串转换为 Date 对象
Date start = dateFormat.parse(startDate);
Calendar calendar = Calendar.getInstance();
calendar.setTime(start);
// 如果开始日期不是周日，找到下一个周日
if (calendar.get(Calendar.DAY_OF_WEEK) != Calendar.SUNDAY) {
calendar.add(Calendar.DAY_OF_MONTH, Calendar.SUNDAY - calendar.get(Calendar.DAY_OF_WEEK));
}
// 逐个添加每个周日到列表中
for (int i=0;i<16;i++){
sundays.add(dateFormat.format(calendar.getTime()));
km.insertweek(i+1,dateFormat.format(calendar.getTime()));
calendar.add(Calendar.WEEK_OF_YEAR, 1); // 每次递增一周
}
} catch (Exception e) {
e.printStackTrace();
}
return sundays;
}
private void getCookies(String url) throws IOException, ParseException {
CookieManager cookieManager = CookieManager.getInstance();
String cookies = cookieManager.getCookie(url);
Map<String, String> cookiesMap = new HashMap<>();
for (String cookie : cookies.split(";")) {
String[] parts = cookie.trim().split("=", 2);
if (parts.length == 2) {
cookiesMap.put(parts[0], parts[1]);
}
}
List<String> order = Arrays.asList(
"JSESSIONID", "iPlanetDirectoryPro", "SF_cookie_2",
"RouTe_WAF_E1268C", "PORTAL-TOKEN", "SF_cookie_1",
"web_m_site", "route"
);
Map<String, String> sortedCookies = new LinkedHashMap<>();
for (String key : order) {
if (cookiesMap.containsKey(key)) {
sortedCookies.put(key, cookiesMap.get(key));
}
}
StringBuilder sortedCookieHeader = new StringBuilder();
for (Map.Entry<String, String> entry : sortedCookies.entrySet()) {
sortedCookieHeader.append(entry.getKey()).append("=").append(entry.getValue()).append("; ");
}
List<String> sundays=getSundaysInRange("2025-2-16");
km.deleteLesson();
String nodateUrl = "https://zhlj.whu.edu.cn/mobile/homepageapi/getCurriculumData?date=";
for(String sunday : sundays) {
OkHttpClient client = new OkHttpClient();
String apiUrl=nodateUrl+sunday;
Request request = new Request.Builder()
.url(apiUrl)
.addHeader("Cookie", sortedCookieHeader.toString()) // 设置 Cookie
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
runOnUiThread(() ->
Toast.makeText(MainActivity.this, "請求失敗: " + e.getMessage(), Toast.LENGTH_SHORT).show()
);
}
@Override
public void onResponse(Call call, Response response) throws IOException {
if (response.isSuccessful() && response.body() != null) {
String responseData = response.body().string();
displayCurriculumData(responseData,sunday);
} else {
runOnUiThread(() ->
Toast.makeText(MainActivity.this, "請求失敗，狀態碼: " + response.code(), Toast.LENGTH_SHORT).show()
);
}
}
});
}
}
public void displayCurriculumData(String responseData,String date) {
try {
JSONObject response = new JSONObject(responseData);
if (response.getInt("code") == 200) {
JSONArray data = response.getJSONArray("data");
for (int i = 0; i < data.length(); i++) {
JSONObject dayData = data.getJSONObject(i);
int day = dayData.getInt("day");
JSONArray curriculumList = dayData.getJSONArray("curriculumList");
for (int j = 0; j < curriculumList.length(); j++) {
JSONObject curriculum = curriculumList.getJSONObject(j);
// 只有當有有效數據時才顯示
if (curriculum.has("name") && curriculum.getString("name")!="null") {
Lesson temp = new Lesson();
String today = getWeekdayFromSunday(date, day);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d");
Date d = sdf.parse(today);
temp.name = curriculum.getString("name");
temp.teacher = curriculum.getString("teacher");
temp.classroom = curriculum.getString("classroom");
temp.fromClass = curriculum.getInt("fromClass");
temp.endClass = curriculum.getInt("endClass");
temp.day = day;
temp.date = d;
km.insertLesson(temp);
}
}
}
}
} catch (JSONException e) {
e.printStackTrace();
} catch (ParseException e) {
throw new RuntimeException(e);
}
FinishGetting=true;
}
public void takekebiaoClick(View view)
{
FinishGetting=false;
WebView webView = findViewById(R.id.webview);
webView.setVisibility(View.VISIBLE); // 確保 WebView 是可見的
webView.bringToFront();
webView.clearCache(true); // 🔥 關鍵
webView.clearHistory(); // 🔥 關鍵
webView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE); // 🔥 關鍵
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setDomStorageEnabled(true); // ⬅️ 確保能開 modern JS 服務
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return false; // 让 WebView 继续加载
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
if (url.equals("https://zhlj.whu.edu.cn/mobile/apppage/h5page")) { // 登录成功后访问的页面
try {
// 等待 Cookie 更新完成
new Handler(Looper.getMainLooper()).postDelayed(() -> {
try {
getCookies(url);// 获取 cookies
} catch (IOException e) {
throw new RuntimeException(e);
} catch (ParseException e) {
throw new RuntimeException(e);
}
webView.setVisibility(View.INVISIBLE);
}, 1000); // 延迟 1 秒获取 cookie，确保 Cookie 已经更新
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
});
String loginUrl = "https://cas.whu.edu.cn/authserver/login?service=https%3A%2F%2Fzhlj.whu.edu.cn%2FcasLogin";
webView.loadUrl(loginUrl);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
fab = findViewById(R.id.fab);
bottomNavigationView = findViewById(R.id.bottom_navigation);
fab4=findViewById(R.id.fab4);
km=new kebiaoManager(this);
ViewCompat.setOnApplyWindowInsetsListener(findViewById(android.R.id.content), (v, insets) -> {
WindowInsetsCompat systemBars = insets;
v.setPadding(systemBars.getInsets(WindowInsetsCompat.Type.systemBars()).left,
systemBars.getInsets(WindowInsetsCompat.Type.systemBars()).top,
systemBars.getInsets(WindowInsetsCompat.Type.systemBars()).right,
systemBars.getInsets(WindowInsetsCompat.Type.systemBars()).bottom);
return insets;
});
fab.setOnClickListener(v ->
AddNewTask.newInstance().show(getSupportFragmentManager(), AddNewTask.TAG)
);
fab4.setOnClickListener(this::takekebiaoClick);
bottomNavigationView.setOnItemSelectedListener(new BottomNavigationView.OnItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
Fragment newFragment = null;
String tag = "";
int id = item.getItemId();
if (id == R.id.nav_calendar) {
tag = "calendar";
} else if (id == R.id.nav_alltodo) {
tag = "alltodo";
} else if (id == R.id.nav_schedule) {
tag = "schedule";
} else if (id == R.id.nav_plant) {
tag = "plant";
} else if (id==R.id.nav_ai) {
tag="ai";
}
newFragment = getSupportFragmentManager().findFragmentByTag(tag);
if (newFragment == null) {
switch (tag) {
case "calendar":
newFragment = new CalendarFragment();
break;
case "alltodo":
newFragment = new AllTodoFragment();
break;
case "schedule":
newFragment = new ScheduleFragment();
break;
case "plant":
newFragment = new PlantFragment();
break;
case "ai":
newFragment = new AIFragment();
break;
}
transaction.add(R.id.fragment_container, newFragment, tag);
}
if (currentFragment != null && currentFragment != newFragment) {
transaction.hide(currentFragment);
}
transaction.show(newFragment);
transaction.commit();
currentFragment = newFragment;
if ("schedule".equals(tag)){
fab.setVisibility(View.GONE);
fab4.setVisibility(View.VISIBLE);
} else if ("alltodo".equals(tag)||("calendar".equals(tag))) {
fab4.setVisibility(View.GONE);
fab.setVisibility(View.VISIBLE);
}
else {
fab.setVisibility(View.GONE);
fab4.setVisibility(View.GONE);
}
return true;
}
});
// 預設打開 AllTodoFragment
if (savedInstanceState == null) {
currentFragment = new AllTodoFragment();
getSupportFragmentManager()
.beginTransaction()
.add(R.id.fragment_container, currentFragment, "alltodo")
.commit();
}
bottomNavigationView.setSelectedItemId(R.id.nav_alltodo);
getSupportFragmentManager().setFragmentResultListener(
"taskAdded", this, (key, bundle) -> {
boolean added = bundle.getBoolean("taskAdded", false);
if (added) {
updateTaskList(); // 下面我會幫你補這個方法
}
});
}
@Override
public void handleDialogClose(DialogInterface dialog) {
if (currentFragment instanceof AllTodoFragment) {
((AllTodoFragment) currentFragment).refreshData();
}
}
private void updateTaskList() {
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
if (fragment instanceof AllTodoFragment) {
((AllTodoFragment) fragment).refreshTaskList();
}
}
}
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