DTok/dtok-app/app/src/main/java/com/cj/autojs/dtok/LoginActivity.java

package com.cj.autojs.dtok;

import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.text.method.HideReturnsTransformationMethod;
import android.text.method.PasswordTransformationMethod;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;

import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout;

import com.cj.autojs.dtok.entity.User;
import com.cj.autojs.dtok.service.ForegroundService;
import com.cj.autojs.dtok.util.SharedPreferencesUtils;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.Response;
import okhttp3.ResponseBody;

public class LoginActivity extends BaseActivity {

    EditText usernameEdit;

    EditText passwordEdit;

    Button loginBtn;


    ToggleButton clearUser;

    ToggleButton togglePwd;

    ConstraintLayout loginLayout;

    TextView textView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

        setContentView(R.layout.login_activity);

        textView = findViewById(R.id.app_version);
        textView.setText(getVersionName());
        ForegroundService.stop(LoginActivity.this);
        Intent intent = getIntent();
        if (intent != null) {
            Bundle bundle = intent.getExtras();
            if (bundle != null) {
                String oldData = bundle.getString("loginError");
                Toast.makeText(this, oldData, Toast.LENGTH_SHORT).show();
                // 使用oldData进行操作
            }
        }

        initUi();
        initEvent();
    }

    public void initUi() {
//        Log.d("GET_DEVICE_ID", DeviceUtil.getDeviceIMEI(this));

        usernameEdit = findViewById(R.id.login_user);
        passwordEdit = findViewById(R.id.login_passwd);
        loginBtn = findViewById(R.id.Login_btn_Login);
        togglePwd = findViewById(R.id.togglePwd);
        clearUser = findViewById(R.id.clearUser);
        loginLayout = findViewById(R.id.loginLayout);

        Drawable drawable = getResources().getDrawable(R.drawable.ic_username, null);
        drawable.setBounds(0, 0, 70, 70);
        usernameEdit.setCompoundDrawables(drawable, null, null, null);
        Drawable drawable2 = getResources().getDrawable(R.drawable.ic_password, null);
        drawable2.setBounds(0, 0, 70, 70);
        passwordEdit.setCompoundDrawables(drawable2, null, null, null);
        usernameEdit.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

            }

            @Override
            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
                clearUser.setChecked(!TextUtils.isEmpty(charSequence));
            }

            @Override
            public void afterTextChanged(Editable editable) {

            }
        });
        clearUser.setOnCheckedChangeListener((compoundButton, b) -> {
            if (b) {
                return;
            }
            passwordEdit.setText(null);
            usernameEdit.setText(null);
            usernameEdit.setFocusable(true);
            usernameEdit.setFocusableInTouchMode(true);
            usernameEdit.requestFocus();
            usernameEdit.requestFocusFromTouch();
        });
        togglePwd.setOnCheckedChangeListener((compoundButton, b) -> {
            if (b) {
                passwordEdit.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
            } else {
                passwordEdit.setTransformationMethod(PasswordTransformationMethod.getInstance());
            }

        });
    }

    public void initEvent() {
//        ProgressDialog progress = new ProgressDialog(this);

        loginBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (TextUtils.isEmpty(usernameEdit.getText())) {
                    Toast.makeText(LoginActivity.this, "请输入用户名", Toast.LENGTH_SHORT).show();
                    return;
                }
                if (TextUtils.isEmpty(passwordEdit.getText())) {
                    Toast.makeText(LoginActivity.this, "请输入密码", Toast.LENGTH_SHORT).show();
                    return;
                }
                new Thread(() -> {

                    Api.INSTANCE.login(usernameEdit.getText().toString(), passwordEdit.getText().toString(), new Callback() {
                        @Override
                        public void onFailure(Call call, IOException e) {
                            LoginActivity.this.runOnUiThread(() -> clearUser.toggle());
                        }

                        @Override
                        public void onResponse(Call call, Response response) throws IOException {
                            ResponseBody responseBody = response.body();
                            if (responseBody == null) {
                                LoginActivity.this.runOnUiThread(() -> {
                                    clearUser.toggle();
                                    Toast.makeText(LoginActivity.this, "数据异常", Toast.LENGTH_SHORT).show();
                                });
                            } else {
                                String jsonStr = responseBody.string();
                                try {
                                    JSONObject logonObj = new JSONObject(jsonStr);
                                    if (!logonObj.getBoolean("success")) {
                                        LoginActivity.this.runOnUiThread(() -> {
                                            try {
                                                Toast.makeText(LoginActivity.this, logonObj.getString("message"), Toast.LENGTH_SHORT).show();
                                            } catch (JSONException e) {
                                                throw new RuntimeException(e);
                                            }
                                        });
                                    } else {
                                        JSONObject dataObj = logonObj.getJSONObject("data");

                                        Api.INSTANCE.setToken(dataObj.getString("token"));
                                        JSONObject userObj = dataObj.getJSONObject("user");
                                        User user = new User();
                                        user.setId(userObj.getInt("id"));
                                        user.setName(userObj.getString("name"));
                                        user.setExpireAt(userObj.getString("expireAt"));
                                        user.setExpireTime(userObj.getLong("expireTime"));
                                        user.setUsername(userObj.getString("username"));
                                        user.setStatus(userObj.getBoolean("status"));
                                        user.setMaxDevices(userObj.getInt("maxDevices"));
                                        user.setStatus(userObj.getBoolean("status"));
                                        SharedPreferencesUtils.saveUserInfo(LoginActivity.this, user);
                                        SharedPreferencesUtils.saveString(LoginActivity.this, "token", dataObj.getString("token"));
                                        Intent intent = new Intent(LoginActivity.this, MainActivity.class);
                                        startActivity(intent);
                                        finish();
                                    }
                                } catch (JSONException e) {
                                    LoginActivity.this.runOnUiThread(() -> {
                                        Toast.makeText(LoginActivity.this, "系统错误,请稍后再试", Toast.LENGTH_SHORT).show();
                                    });
                                }
                            }


                        }
                    });
                }).start();
            }
        });
    }

}