ThreeGames/app/src/main/java/com/jyc/threegames/activity/base/BaseActivity.java

package com.jyc.threegames.activity.base;

import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Color;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.MotionEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView;
import android.widget.Toast;

import androidx.annotation.LayoutRes;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;

import com.jyc.threegames.R;
import com.jyc.threegames.activity.AlertActivity;
import com.jyc.threegames.activity.LoginActivity;
import com.jyc.threegames.controller.LoginController;
import com.jyc.threegames.net.SimpleRequest;
import com.jyc.threegames.utils.ToastUtil;

import java.util.Timer;
import java.util.TimerTask;

import butterknife.BindView;
import butterknife.ButterKnife;

public abstract class BaseActivity extends AppCompatActivity {
    protected final int WATCH_LONG = 2 * 60 * 1000;

    @Nullable
    @BindView(R.id.toolbar)
    Toolbar mToolbar;

    @Nullable
    @BindView(R.id.title)
    TextView mTVTitle;

    private long mLastTimeClick = 0;
    protected boolean mNeedToWatch = false;

    private Timer mWatcher;

    private Handler mClickHandler = new Handler(new Handler.Callback() {
        @Override
        public boolean handleMessage(@NonNull Message message) {
            if (System.currentTimeMillis() - mLastTimeClick >= WATCH_LONG){
                AlertActivity.LAUNCH(BaseActivity.this, getAlertText());
                stopWatch();
            }
            return true;
        }
    });

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(getRootLayout());
        ButterKnife.bind(this);

        initSystemBar();

        if (mToolbar != null) {
            mToolbar.setTitle("");
            setSupportActionBar(mToolbar);
        }

        if (mTVTitle != null)
            mTVTitle.setText(getPageTitle());

        init(savedInstanceState);
    }

    @Override
    protected void onResume() {
        if (mNeedToWatch)
            startWatch();
        super.onResume();
    }

    @Override
    protected void onDestroy() {
        stopWatch();
        super.onDestroy();
    }

    @Override
    public boolean dispatchTouchEvent(MotionEvent ev) {
        if (ev.getAction() == MotionEvent.ACTION_DOWN)
            refreshLastTimeClick();
        return super.dispatchTouchEvent(ev);
    }

    private void initSystemBar() {
        Window window = getWindow();
        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
    }

    protected void startWatch(){
        mNeedToWatch = true;
        refreshLastTimeClick();
        mWatcher = new Timer();
        mWatcher.schedule(new TimerTask() {
            @Override
            public void run() {
                mClickHandler.sendEmptyMessage(0);
            }
        }, 0, 2 * 1000);
    }

    private void stopWatch(){
        if (mWatcher != null){
            mWatcher.cancel();
            mWatcher = null;
        }
    }

    private void refreshLastTimeClick(){
        mLastTimeClick = System.currentTimeMillis();
    }

    protected abstract @LayoutRes int getRootLayout();

    protected String getPageTitle(){
        return "";
    }

    protected String getAlertText(){
        return "";
    }

    protected void init(Bundle instance){}

    protected void doLogout(){
        if (LoginController.getInstance().isCurrentUserAdmin()){
            LoginController.getInstance().logout();
            startActivity(new Intent(BaseActivity.this, LoginActivity.class));
            finish();
            return;
        }

        Dialog loading = new ProgressDialog(this);
        loading.setTitle("正在退出登录");
        loading.show();
        new SimpleRequest<Boolean>()
            .request(this, LoginController.getInstance().canLogout(), "退出登錄失敗!請檢查網絡狀態", loading, new SimpleRequest.Executor<Boolean>() {
                @Override
                public void execute(Boolean obj) {
                    if (obj != null && obj){
                        LoginController.getInstance().logout();
                        startActivity(new Intent(BaseActivity.this, LoginActivity.class));
                        finish();
                    }else
                        ToastUtil.showToast(BaseActivity.this, "測試週期已開始，不可登出");
                }
            });
    }
}