853 lines
35 KiB
Java
853 lines
35 KiB
Java
package com.example.myapplication;
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import static android.content.ContentValues.TAG;
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import android.annotation.SuppressLint;
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import android.app.ProgressDialog;
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import android.content.ClipData;
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import android.content.ClipboardManager;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.Color;
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import android.net.ConnectivityManager;
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import android.net.NetworkCapabilities;
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import android.net.NetworkInfo;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Looper;
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import android.util.Base64;
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import android.util.Log;
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import android.util.Pair;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.AutoCompleteTextView;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.Filter;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AlertDialog;
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import androidx.appcompat.app.AppCompatActivity;
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import com.example.myapplication.DataBase.DatabaseHelper;
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import com.example.myapplication.Tool.AuthInterceptor;
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import com.example.myapplication.Tool.RetrofitClient;
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import com.example.myapplication.Tool.ShowError;
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import com.example.myapplication.api.AuthApi;
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import com.example.myapplication.api.ProjectApi;
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import com.example.myapplication.api.UserApi;
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import com.example.myapplication.model.ApiResponse;
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import com.example.myapplication.model.LoginEntity;
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import com.example.myapplication.model.LoginRequest;
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import com.example.myapplication.model.PageResult;
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import com.example.myapplication.model.Project;
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import com.example.myapplication.model.UserInfo;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import java.lang.reflect.Method;
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import java.lang.reflect.ParameterizedType;
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import java.lang.reflect.Type;
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import java.net.SocketTimeoutException;
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import java.net.UnknownHostException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import javax.crypto.Cipher;
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import javax.crypto.spec.SecretKeySpec;
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import okhttp3.HttpUrl;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.ResponseBody;
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import okhttp3.logging.HttpLoggingInterceptor;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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import retrofit2.Retrofit;
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import retrofit2.adapter.rxjava2.RxJava2CallAdapterFactory;
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import retrofit2.converter.gson.GsonConverterFactory;
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import retrofit2.http.Body;
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import retrofit2.http.Header;
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import retrofit2.http.Headers;
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import retrofit2.http.POST;
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import retrofit2.http.PUT;
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public class LoginActivity extends AppCompatActivity {
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private EditText etUsername, etPassword;
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private CheckBox cbRemember;
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private final Handler mainHandler = new Handler(Looper.getMainLooper());
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private final ExecutorService executor = Executors.newFixedThreadPool(7);
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private Button btnClearProject;
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private Button btnLogin;
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private DatabaseHelper dbHelper;
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private SharedPreferences sharedPreferences;
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private final String AUTH_TOKEN_KEY = "auth_token";
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private static final String Name = "name";
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private static final String BASE_URL = "http://pms.dtyx.net:9158/";
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private String authToken = "";
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private static final String PREFS_NAME = "LoginPrefs";
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private static final String PREF_USERNAME = "username";
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private static final String PREF_PASSWORD = "password";
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private static final String PREF_REMEMBER = "remember";
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private static final String PREF_PROJECT = "project"; // 新增项目键名
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private AutoCompleteTextView actvProject;
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private ArrayAdapter<Project> projectAdapter;
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private TextView tvSelectedProjectName;
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private TextView tvSelectedProjectId;
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private List<Project> projectList = new ArrayList<>();
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ShowError errorShower = new ShowError(this);
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@SuppressLint("SuspiciousIndentation")
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_login);
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dbHelper = new DatabaseHelper(this);
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// 使用 Context.MODE_PRIVATE 替代 MODE_PRIVATE 常量
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sharedPreferences = getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);
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initViews();
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setupListeners();
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loadSavedPreferences();
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loadProjects();
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}
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private void initViews() {
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etUsername = findViewById(R.id.etUsername);
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etPassword = findViewById(R.id.etPassword);
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actvProject = findViewById(R.id.etProject);
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cbRemember = findViewById(R.id.cbRemember);
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btnLogin = findViewById(R.id.btnLogin);
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btnClearProject = findViewById(R.id.btnClearProject);
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tvSelectedProjectName = findViewById(R.id.tvSelectedProjectName);
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tvSelectedProjectId = findViewById(R.id.tvSelectedProjectId);
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// 初始化项目下拉框
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initProjectDropdown();
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}
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private void setupListeners() {
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// 清空项目按钮点击事件
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btnClearProject.setOnClickListener(v -> {
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actvProject.setText("");
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tvSelectedProjectName.setText("项目名称：未选择");
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tvSelectedProjectId.setText("项目ID：未选择");
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loadProjects();
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projectAdapter.getFilter().filter("");
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actvProject.showDropDown();
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});
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btnLogin.setOnClickListener(v -> attemptLogin());
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}
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private boolean isNetworkAvailable() {
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ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
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if (cm == null) return false;
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NetworkCapabilities capabilities = cm.getNetworkCapabilities(cm.getActiveNetwork());
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return capabilities != null &&
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(capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) ||
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capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ||
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capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET));
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}
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private void loadSavedPreferences() {
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boolean remember = sharedPreferences.getBoolean(PREF_REMEMBER, false);
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if (remember) {
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String savedUsername = sharedPreferences.getString(PREF_USERNAME, "");
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String savedPassword = sharedPreferences.getString(PREF_PASSWORD, "");
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String savedProject = sharedPreferences.getString(PREF_PROJECT, "");
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etUsername.setText(savedUsername);
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etPassword.setText(savedPassword);
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actvProject.setText(savedProject);
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if (!savedProject.isEmpty()) {
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try {
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int lastBracketIndex = savedProject.lastIndexOf("(");
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int closingBracketIndex = savedProject.lastIndexOf(")");
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if (lastBracketIndex != -1 && closingBracketIndex != -1 && closingBracketIndex > lastBracketIndex) {
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String projectName = savedProject.substring(0, lastBracketIndex).trim();
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String projectId = savedProject.substring(lastBracketIndex + 1, closingBracketIndex).trim();
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tvSelectedProjectName.setText("项目名称:" + projectName);
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tvSelectedProjectId.setText("项目ID:" + projectId);
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}
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} catch (Exception e) {
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e.printStackTrace();
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tvSelectedProjectName.setText("解析错误");
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tvSelectedProjectId.setText("");
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}
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}
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cbRemember.setChecked(true);
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}
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}
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private void attemptLogin() {
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String username = etUsername.getText().toString().trim();
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String password = etPassword.getText().toString().trim();
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String projectInput = actvProject.getText().toString().trim();
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if (username.isEmpty() || password.isEmpty() || projectInput.isEmpty()) {
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Toast.makeText(LoginActivity.this, "请填写所有字段", Toast.LENGTH_SHORT).show();
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return;
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}
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// 在后台线程执行数据库操作
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// 先进行认证
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if(isNetworkAvailable())
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authenticateUser(username, password, projectInput);
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else continueLoginProcess(username,password,projectInput);
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}
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private void authenticateUser(String username, String password, String projectInput) {
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executor.execute(() -> {
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try {
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// 加密密码
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String encryptedPassword2 = encryptPassword(username, password);
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// 创建认证请求体
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LoginRequest loginRequest = new LoginRequest(username, encryptedPassword2);
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String token = sharedPreferences.getString(AUTH_TOKEN_KEY, "");
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// 初始化Retrofit
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Retrofit retrofit = RetrofitClient.getClient(token);
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// 创建认证API服务
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AuthApi authApi = retrofit.create(AuthApi.class);
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// 执行认证请求
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Call<ApiResponse<LoginEntity>> call = authApi.login(loginRequest);
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Response<ApiResponse<LoginEntity>> response = call.execute();
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if (response.isSuccessful() && response.body() != null) {
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if (response.body().getCode() == 500200) {
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//修改密码操作
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runOnUiThread(() -> showChangePasswordDialog(username));
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} else if (response.body().getCode() == 200) {
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authToken = response.body().getData().getTokenValue();
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Log.e("令牌:",authToken);
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sharedPreferences.edit().putString(AUTH_TOKEN_KEY, authToken).apply();
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Retrofit retrofit2 = RetrofitClient.getClient(authToken);
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// 创建UserApi服务
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UserApi userApi = retrofit2.create(UserApi.class);
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// 执行查询请求，只根据account查询
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Call<PageResult<UserInfo>> userCall = userApi.getUserList(
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authToken, // 注意token前缀，根据你的API要求调整
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username, // account参数
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null, // deptId
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null, // mobile
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null, // name
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null, // userCode
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null, // userStatus
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null // userType
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);
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try {
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Response<PageResult<UserInfo>> userResponse = userCall.execute();
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if (userResponse.isSuccessful() && userResponse.body() != null
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&& userResponse.body().getCode() == 200
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&& !userResponse.body().getRows().isEmpty()) {
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// 获取第一个匹配用户的name
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String name = userResponse.body().getRows().get(0).getName();
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sharedPreferences.edit().putString(Name, name).apply();
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executor.execute(()-> {
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continueLoginProcess(username, password, projectInput);
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});
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} else {
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// 查询失败或没有结果，使用username作为name
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errorShower.showErrorDialog("查询姓名失败" , userResponse.body().getMsg());
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sharedPreferences.edit().putString(Name, "").apply();
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executor.execute(()-> {
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continueLoginProcess(username, password, projectInput);
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});
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}
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} catch (IOException e) {
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e.printStackTrace();
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// 发生异常，使用username作为name
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errorShower.showErrorDialog("出现异常:", e.getMessage());
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executor.execute(()-> {
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continueLoginProcess(username, password, projectInput);
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});
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}
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}
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else {
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showToast(password+"密码出错"+response.body().toString());
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}
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} else {
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runOnUiThread(() -> {
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String errorMsg = "认证失败: ";
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if (response.errorBody() != null) {
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try {
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errorMsg += response.errorBody().string();
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} catch (IOException e) {
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errorMsg += "无法读取错误详情";
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}
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}
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showToast(errorMsg);
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});
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}
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} catch (Exception e) {
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showToast("认证出错:"+e.getMessage());
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}
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});
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}
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// 封装 Toast 显示
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private void showToast(String message) {
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mainHandler.post(() -> Toast.makeText(LoginActivity.this, message, Toast.LENGTH_SHORT).show());
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}
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private void showChangePasswordDialog(String username) {
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AlertDialog.Builder builder = new AlertDialog.Builder(this);
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builder.setTitle("请修改密码");
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View view = getLayoutInflater().inflate(R.layout.dialog_change_password, null);
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EditText etOldPassword = view.findViewById(R.id.etOldPassword);
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EditText etNewPassword = view.findViewById(R.id.etNewPassword);
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EditText etConfirmPassword = view.findViewById(R.id.etConfirmPassword);
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builder.setView(view);
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builder.setPositiveButton("确认", (dialog, which) -> {
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String oldPassword = etOldPassword.getText().toString().trim();
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String newPassword = etNewPassword.getText().toString().trim();
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String confirmPassword = etConfirmPassword.getText().toString().trim();
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if (newPassword.equals(confirmPassword)) {
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changePassword(username, oldPassword, newPassword);
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} else {
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Toast.makeText(this, "新密码与确认密码不匹配", Toast.LENGTH_SHORT).show();
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}
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});
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builder.setNegativeButton("取消", null);
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builder.setCancelable(false);
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builder.show();
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}
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private void changePassword(String username, String oldPassword, String newPassword) {
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(() -> {
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try {
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// 加密旧密码和新密码
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String encryptedOldPassword = encryptPassword(username, oldPassword);
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String encryptedNewPassword = encryptPassword(username, newPassword);
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// 创建修改密码请求体
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ChangePasswordRequest request = new ChangePasswordRequest(
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username,
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encryptedNewPassword,
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encryptedOldPassword
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);
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// 获取token
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String token = sharedPreferences.getString(AUTH_TOKEN_KEY, "");
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// 初始化Retrofit
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Retrofit retrofit = RetrofitClient.getClient(token);
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// 创建API服务
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AuthApi authApi = retrofit.create(AuthApi.class);
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// 执行修改密码请求
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Call<ApiResponse<Void>> call = authApi.modifyPassword(request);
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Response<ApiResponse<Void>> response = call.execute();
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runOnUiThread(() -> {
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if (response.isSuccessful() && response.body() != null) {
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if (response.body().isSuccess()) {
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Toast.makeText(LoginActivity.this, "密码修改成功，请重新登录", Toast.LENGTH_SHORT).show();
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} else {
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Toast.makeText(LoginActivity.this, "密码修改失败: " + response.body().toString(), Toast.LENGTH_SHORT).show();
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}
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} else {
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String errorMsg = "修改密码失败: ";
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if (response.errorBody() != null) {
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try {
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errorMsg += response.errorBody().string();
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} catch (IOException e) {
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errorMsg += "无法读取错误详情";
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}
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}
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Toast.makeText(LoginActivity.this, errorMsg, Toast.LENGTH_SHORT).show();
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}
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});
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} catch (Exception e) {
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runOnUiThread(() ->
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Toast.makeText(LoginActivity.this, "修改密码出错: " + e.getMessage(), Toast.LENGTH_SHORT).show());
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}
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});
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}
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// 新增修改密码请求体
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public static class ChangePasswordRequest {
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private String account;
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private String newPassword;
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private String oldPassword;
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public ChangePasswordRequest(String account, String newPassword, String oldPassword) {
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this.account = account;
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this.newPassword = newPassword;
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this.oldPassword = oldPassword;
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}
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// getters and setters
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public String getAccount() {
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return account;
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}
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public void setAccount(String account) {
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this.account = account;
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}
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public String getNewPassword() {
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return newPassword;
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}
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public void setNewPassword(String newPassword) {
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this.newPassword = newPassword;
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}
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public String getOldPassword() {
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return oldPassword;
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}
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public void setOldPassword(String oldPassword) {
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this.oldPassword = oldPassword;
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}
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}
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private void continueLoginProcess(String username, String password, String projectInput) {
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// 在后台线程执行数据库操作
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(() -> {
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try {
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// 解析项目ID和名称
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Pair<String, String> projectInfo = parseProjectInfo(projectInput);
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String projectId = projectInfo.first;
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String projectName = projectInfo.second;
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// 保存登录信息
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saveLoginPreferences(username, password, projectName, projectId);
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// 检查用户是否存在
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boolean userExists = dbHelper.userExists(username);
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runOnUiThread(() -> {
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if (userExists) {
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// 用户存在，验证密码
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if (dbHelper.checkUser(username, password)) {
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handleLoginSuccess(username, projectId, projectName,password);
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} else {
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Toast.makeText(LoginActivity.this, "密码错误", Toast.LENGTH_SHORT).show();
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}
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} else {
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// 用户不存在，自动注册
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if (dbHelper.addUser(username, password, projectId, projectName)) {
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handleLoginSuccess(username, projectId, projectName,password);
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} else {
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Toast.makeText(LoginActivity.this, "注册失败", Toast.LENGTH_SHORT).show();
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}
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}
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});
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} catch (Exception e) {
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runOnUiThread(() ->
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Toast.makeText(LoginActivity.this, "登录出错: " + e.getMessage(), Toast.LENGTH_SHORT).show());
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}
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});
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}
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private String encryptPassword(String username, String password) {
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try {
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// 1. 对账号做MD5计算
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String md5Hash = md5(username);
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// 2. 取8-24位作为密钥
|
||
String key = md5Hash.substring(8, 24); // 8-24位（索引从0开始）
|
||
Log.e("key:",key);
|
||
// 3. AES加密
|
||
SecretKeySpec secretKey = new SecretKeySpec(key.getBytes(), "AES");
|
||
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding"); // PKCS5Padding等同于PKCS7Padding在Java中
|
||
cipher.init(Cipher.ENCRYPT_MODE, secretKey);
|
||
|
||
byte[] encryptedBytes = cipher.doFinal(password.getBytes());
|
||
return Base64.encodeToString(encryptedBytes, Base64.DEFAULT).trim();
|
||
} catch (Exception e) {
|
||
e.printStackTrace();
|
||
showToast("加密密码错误:"+e.getMessage());
|
||
return "";
|
||
}
|
||
}
|
||
|
||
private String md5(String input) {
|
||
try {
|
||
MessageDigest md = MessageDigest.getInstance("MD5");
|
||
byte[] messageDigest = md.digest(input.getBytes());
|
||
|
||
StringBuilder hexString = new StringBuilder();
|
||
for (byte b : messageDigest) {
|
||
String hex = Integer.toHexString(0xff & b);
|
||
if (hex.length() == 1) hexString.append('0');
|
||
hexString.append(hex);
|
||
}
|
||
return hexString.toString();
|
||
} catch (NoSuchAlgorithmException e) {
|
||
throw new RuntimeException(e);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
private Pair<String, String> parseProjectInfo(String projectInput) {
|
||
String projectId = "";
|
||
String projectName = "";
|
||
|
||
Matcher matcher = Pattern.compile(".*\\((.*)\\)").matcher(projectInput);
|
||
if (matcher.find()) {
|
||
projectId = matcher.group(1).trim();
|
||
projectName = projectInput.replace("(" + projectId + ")", "").trim();
|
||
} else {
|
||
for (Project project : projectList) {
|
||
if (project.getProjectName().equals(projectInput) ||
|
||
project.getProjectId().equals(projectInput)) {
|
||
projectId = project.getProjectId();
|
||
projectName = project.getProjectName();
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (projectId.isEmpty()) {
|
||
projectName = projectInput;
|
||
}
|
||
}
|
||
return new Pair<>(projectId, projectName);
|
||
}
|
||
|
||
private void saveLoginPreferences(String username, String password, String projectName, String projectId) {
|
||
SharedPreferences.Editor editor = sharedPreferences.edit();
|
||
if (cbRemember.isChecked()) {
|
||
editor.putString(PREF_USERNAME, username);
|
||
editor.putString(PREF_PASSWORD, password);
|
||
String projectDisplayText = projectId.isEmpty() ? projectName :
|
||
(projectName + " (" + projectId + ")");
|
||
editor.putString(PREF_PROJECT, projectDisplayText);
|
||
editor.putBoolean(PREF_REMEMBER, true);
|
||
} else {
|
||
editor.clear();
|
||
}
|
||
editor.apply();
|
||
}
|
||
|
||
private void handleLoginSuccess(String username, String projectId, String projectName,String password) {
|
||
dbHelper.updateUserProject(username, projectId, projectName);
|
||
Toast.makeText(LoginActivity.this, "登录成功", Toast.LENGTH_SHORT).show();
|
||
Intent intent = new Intent(LoginActivity.this, MainActivity.class);
|
||
intent.putExtra("username", username);
|
||
intent.putExtra("password",password);
|
||
intent.putExtra("projectId", projectId);
|
||
intent.putExtra("projectName", projectName);
|
||
startActivity(intent);
|
||
finish();
|
||
}
|
||
|
||
private void initProjectDropdown() {
|
||
projectAdapter = new ArrayAdapter<Project>(this,
|
||
R.layout.custom_dropdown_item,
|
||
projectList) {
|
||
@NonNull
|
||
@Override
|
||
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
|
||
View view = super.getView(position, convertView, parent);
|
||
TextView textView = view.findViewById(android.R.id.text1);
|
||
Project project = getItem(position);
|
||
if (project != null) {
|
||
textView.setText(project.getProjectName() + " (" + project.getProjectId() + ")");
|
||
textView.setSingleLine(false);
|
||
textView.setMaxLines(3);
|
||
textView.setEllipsize(null);
|
||
}
|
||
return view;
|
||
}
|
||
|
||
@Override
|
||
public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
|
||
return getView(position, convertView, parent);
|
||
}
|
||
|
||
@Override
|
||
public Filter getFilter() {
|
||
return new Filter() {
|
||
@Override
|
||
protected FilterResults performFiltering(CharSequence constraint) {
|
||
FilterResults results = new FilterResults();
|
||
List<Project> filteredList = new ArrayList<>();
|
||
|
||
if (constraint != null && constraint.length() > 0) {
|
||
String filterPattern = constraint.toString().toLowerCase().trim();
|
||
DatabaseHelper dbHelper = new DatabaseHelper(LoginActivity.this);
|
||
filteredList = dbHelper.searchProjects(filterPattern);
|
||
} else {
|
||
filteredList.addAll(projectList);
|
||
}
|
||
|
||
results.values = filteredList;
|
||
results.count = filteredList.size();
|
||
return results;
|
||
}
|
||
|
||
@Override
|
||
protected void publishResults(CharSequence constraint, FilterResults results) {
|
||
clear();
|
||
if (results.values != null) {
|
||
addAll((List<Project>) results.values);
|
||
}
|
||
notifyDataSetChanged();
|
||
}
|
||
};
|
||
}
|
||
};
|
||
|
||
actvProject.setAdapter(projectAdapter);
|
||
actvProject.setThreshold(0);
|
||
actvProject.setDropDownBackgroundResource(android.R.color.white);
|
||
|
||
actvProject.setOnItemClickListener((parent, view, position, id) -> {
|
||
Object item = parent.getItemAtPosition(position);
|
||
if (item instanceof Project) {
|
||
Project selectedProject = (Project) item;
|
||
tvSelectedProjectName.setText("项目名称：" + selectedProject.getProjectName());
|
||
tvSelectedProjectId.setText("项目ID：" + selectedProject.getProjectId());
|
||
actvProject.setText(selectedProject.getProjectName() + " (" + selectedProject.getProjectId() + ")");
|
||
} else {
|
||
Log.e("TYPE_ERROR", "Expected Project but got: " + item.getClass());
|
||
Toast.makeText(this, "数据格式错误", Toast.LENGTH_SHORT).show();
|
||
}
|
||
});
|
||
}
|
||
|
||
|
||
private void loadProjects() {
|
||
|
||
|
||
try {
|
||
// 1. 验证接口定义
|
||
if (!validateApiDefinition()) {
|
||
return;
|
||
}
|
||
OkHttpClient.Builder okHttpClientBuilder = new OkHttpClient.Builder()
|
||
.connectTimeout(30, TimeUnit.SECONDS)
|
||
.readTimeout(30, TimeUnit.SECONDS)
|
||
.writeTimeout(30, TimeUnit.SECONDS);
|
||
okHttpClientBuilder.addInterceptor(new AuthInterceptor(authToken));
|
||
// 2. 初始化Retrofit
|
||
Retrofit retrofit = RetrofitClient.getClient(authToken);
|
||
|
||
// 3. 创建API服务
|
||
ProjectApi projectApi = retrofit.create(ProjectApi.class);
|
||
|
||
// 4. 执行网络请求
|
||
executeProjectRequest(projectApi);
|
||
|
||
} catch (Exception e) {
|
||
showErrorOnUI("初始化失败", getErrorMessage(e));
|
||
logErrorToFile(e);
|
||
}
|
||
}
|
||
|
||
private boolean validateApiDefinition() {
|
||
try {
|
||
Method method = ProjectApi.class.getMethod("getProjectList");
|
||
Type returnType = method.getGenericReturnType();
|
||
|
||
// 预期的完整类型签名
|
||
String expectedType = "retrofit2.Call<com.example.myapplication.model.ApiResponse<java.util.List<com.example.myapplication.model.Project>>>";
|
||
|
||
if (!returnType.toString().equals(expectedType)) {
|
||
String errorMsg = "接口定义错误！\n\n当前定义:\n" + returnType +
|
||
"\n\n应修改为:\n@GET(\"project/list\")\nCall<ApiResponse<List<Project>>> getProjectList();";
|
||
|
||
new Handler(Looper.getMainLooper()).post(() -> {
|
||
AlertDialog.Builder builder = new AlertDialog.Builder(this);
|
||
builder.setTitle("API接口定义不合法")
|
||
.setMessage(errorMsg)
|
||
.setPositiveButton("复制定义", (d, w) -> copyToClipboard(errorMsg))
|
||
.setNegativeButton("关闭", null)
|
||
.show();
|
||
});
|
||
return false;
|
||
}
|
||
return true;
|
||
} catch (Exception e) {
|
||
showErrorOnUI("接口验证失败", e.getMessage());
|
||
return false;
|
||
}
|
||
}
|
||
|
||
private void executeProjectRequest(ProjectApi projectApi) {
|
||
Call<ApiResponse<List<Project>>> call = projectApi.getProjectList();
|
||
|
||
call.enqueue(new Callback<ApiResponse<List<Project>>>() {
|
||
@Override
|
||
public void onResponse(Call<ApiResponse<List<Project>>> call, Response<ApiResponse<List<Project>>> response) {
|
||
if (response.isSuccessful() && response.body() != null) {
|
||
handleSuccessResponse(response.body().getData());
|
||
} else {
|
||
handleApiError(response);
|
||
}
|
||
}
|
||
|
||
@Override
|
||
public void onFailure(Call<ApiResponse<List<Project>>> call, Throwable t) {
|
||
handleNetworkError(t);
|
||
}
|
||
});
|
||
}
|
||
|
||
// === 错误处理方法 ===
|
||
private void handleSuccessResponse(List<Project> projects) {
|
||
runOnUiThread(() -> {
|
||
try {
|
||
dbHelper.saveProjects(projects);
|
||
projectList.clear();
|
||
projectList.addAll(projects);
|
||
projectAdapter.notifyDataSetChanged();
|
||
} catch (Exception e) {
|
||
showErrorOnUI("数据处理错误", e.getMessage());
|
||
}
|
||
});
|
||
}
|
||
|
||
private void handleApiError(Response<?> response) {
|
||
String errorMsg = "服务器响应错误: " + response.code();
|
||
try {
|
||
if (response.errorBody() != null) {
|
||
errorMsg += "\n" + response.errorBody().string();
|
||
}
|
||
} catch (IOException e) {
|
||
errorMsg += "\n无法读取错误详情";
|
||
}
|
||
|
||
showErrorOnUI("API请求失败", errorMsg);
|
||
loadCachedProjects();
|
||
}
|
||
|
||
private void handleNetworkError(Throwable t) {
|
||
String errorMsg = "网络错误: " + t.getMessage();
|
||
if (t instanceof SocketTimeoutException) {
|
||
errorMsg = "连接超时，请检查网络";
|
||
} else if (t instanceof UnknownHostException) {
|
||
errorMsg = "无法解析主机，请检查URL";
|
||
}
|
||
|
||
showErrorOnUI("网络连接失败", errorMsg);
|
||
loadCachedProjects();
|
||
}
|
||
|
||
// === 工具方法 ===
|
||
private void showErrorOnUI(String title, String message) {
|
||
runOnUiThread(() -> {
|
||
// 在界面底部显示错误面板
|
||
ViewGroup rootView = findViewById(android.R.id.content);
|
||
LinearLayout errorPanel = new LinearLayout(this);
|
||
errorPanel.setOrientation(LinearLayout.VERTICAL);
|
||
errorPanel.setBackgroundColor(0x33FF0000);
|
||
errorPanel.setPadding(32, 16, 32, 16);
|
||
|
||
TextView tvError = new TextView(this);
|
||
tvError.setTextColor(Color.RED);
|
||
tvError.setText(title);
|
||
|
||
TextView tvMsg = new TextView(this);
|
||
tvMsg.setText(message);
|
||
|
||
errorPanel.addView(tvError);
|
||
errorPanel.addView(tvMsg);
|
||
rootView.addView(errorPanel);
|
||
|
||
// 5秒后自动消失
|
||
new Handler().postDelayed(() -> rootView.removeView(errorPanel), 5000);
|
||
});
|
||
}
|
||
|
||
private void copyToClipboard(String text) {
|
||
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
|
||
clipboard.setPrimaryClip(ClipData.newPlainText("错误定义", text));
|
||
Toast.makeText(this, "定义已复制", Toast.LENGTH_SHORT).show();
|
||
}
|
||
|
||
private String getErrorMessage(Exception e) {
|
||
if (e instanceof IllegalArgumentException) {
|
||
return "参数错误: " + e.getMessage();
|
||
} else if (e instanceof NullPointerException) {
|
||
return "空指针异常: " + e.getMessage();
|
||
} else {
|
||
return "未知错误: " + e.getClass().getSimpleName();
|
||
}
|
||
}
|
||
|
||
private void logErrorToFile(Exception e) {
|
||
String log = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) +
|
||
"\nError: " + e.getClass().getName() +
|
||
"\nMessage: " + e.getMessage() +
|
||
"\nStack Trace:\n" + Log.getStackTraceString(e);
|
||
|
||
try {
|
||
File file = new File(getExternalFilesDir(null), "error_log.txt");
|
||
FileWriter writer = new FileWriter(file, true);
|
||
writer.append(log).append("\n\n");
|
||
writer.close();
|
||
} catch (IOException ioException) {
|
||
Log.e("FileLog", "无法写入错误日志", ioException);
|
||
}
|
||
}
|
||
|
||
private void loadCachedProjects() {
|
||
new Thread(() -> {
|
||
List<Project> cachedProjects = dbHelper.getAllProjects();
|
||
runOnUiThread(() -> {
|
||
projectList.clear();
|
||
projectList.addAll(cachedProjects);
|
||
projectAdapter.notifyDataSetChanged();
|
||
Toast.makeText(this, "已加载本地缓存数据", Toast.LENGTH_LONG).show();
|
||
});
|
||
}).start();
|
||
}
|
||
|
||
} |