package com.k3.k3pler.ui;
import android.app.Dialog;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.support.v4.content.ContextCompat;
import android.support.v4.view.ViewPager;
import android.support.v7.widget.RecyclerView;
import android.text.Html;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.k3.k3pler.frag.AboutPageInflater;
import com.k3.k3pler.frag.BlacklistPageInflater;
import com.k3.k3pler.frag.SettingsPageInflater;
import com.k3.k3pler.handler.LProxy;
import com.k3.k3pler.handler.RequestDialog;
import com.k3.k3pler.handler.SqliteDBHelper;
import com.k3.k3pler.R;
import com.k3.k3pler.sub.TextViewEFX;
import com.k3.k3pler.adapter.LayoutPagerAdapter;
import com.k3.k3pler.adapter.RequestAdapter;
import com.k3.k3pler.frag.MainPageInflater;
import com.k3.k3pler.handler.NotificationHandler;
import com.k3.k3pler.sub.FilteredResponse;
import com.k3.k3pler.sub.HTTPReq;
import org.littleshoot.proxy.HttpProxyServer;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
import java.util.Locale;
import io.netty.handler.codec.http.HttpRequest;
/** Main service **/
public class ProxyService extends Service {
public HttpProxyServer httpProxyServer;
private NotificationHandler notificationHandler;
private final IBinder mBinder = new Binder();
private Intent currentIntent;
private static ArrayList<HTTPReq> httpReqs = new ArrayList<>();
private ArrayList<String> settings = new ArrayList<>();
private Dialog guiDialog, splashDialog;
private String decoderResult = "", arrowChar = " > ";
private Handler mainHandler;
private LayoutPagerAdapter layoutPagerAdapter;
private Boolean pageBackwards = false;
private enum pageIDs {
Main(0),
BlackList(1),
Settings(2),
About(3);
private int ID;
private pageIDs(int ID){
this.ID = ID;
}
private int getID(){
return ID;
}
}
// ** //
private TextView txvPage, txvNum, txvMainPageMsg;
private RecyclerView mRecyclerView;
private ViewPager viewPager;
private RelativeLayout rlMain;
private MainPageInflater mainPageInflater;
private BlacklistPageInflater blacklistPageInflater;
private SettingsPageInflater settingsPageInflater;
private AboutPageInflater aboutPageInflater;
public ProxyService() {}
@Override
public IBinder onBind(Intent intent) { return mBinder; }
@Override
public void onCreate() {
super.onCreate();
}
@Override
public int onStartCommand(Intent currentIntent, int flags, int startId) {
this.currentIntent = currentIntent;
this.checkExtras();
return START_NOT_STICKY;
}
private void checkExtras() {
if (currentIntent != null) {
try {
if (currentIntent.getBooleanExtra(getString(R.string.show_gui), false)) {
showGuiDialog();
} else if (currentIntent.getBooleanExtra(getString(R.string.proxy_stop), false)) {
stopSelf();
} else{
showGUI();
}
} catch (Exception e) {
e.printStackTrace();
}
}else{
showGUI();
}
}
@SuppressWarnings("deprecation")
private void initGUI(Dialog dialog){
txvPage = dialog.findViewById(R.id.txvPage);
txvNum = dialog.findViewById(R.id.txvNum);
viewPager = dialog.findViewById(R.id.viewPager);
viewPager.setOffscreenPageLimit(5);
rlMain = dialog.findViewById(R.id.rlMain);
layoutPagerAdapter = new LayoutPagerAdapter(getApplicationContext(), new LayoutPagerAdapter.IViewPager() {
@Override
public void onViewsAdded(ArrayList<ViewGroup> layouts) {
try {
mainPageInflater = new MainPageInflater(getApplicationContext(), layouts.get(pageIDs.Main.getID()), httpReqs);
mainPageInflater.init(new MainPageInflater.IMainPage() {
@Override
public void onRecyclerViewInit(RecyclerView recyclerView) {
mRecyclerView = recyclerView;
}
@Override
public void onTextViewInit(TextView textView) {
txvMainPageMsg = textView;
}
});
}catch (Exception e){
e.printStackTrace();
}
try {
blacklistPageInflater = new BlacklistPageInflater(getApplicationContext(), layouts.get(pageIDs.BlackList.getID()));
blacklistPageInflater.init();
}catch (Exception e){
e.printStackTrace();
}
try {
settingsPageInflater = new SettingsPageInflater(getApplicationContext(), layouts.get(pageIDs.Settings.getID()));
settingsPageInflater.init();
}catch (Exception e){
e.printStackTrace();
}
try {
aboutPageInflater = new AboutPageInflater(getApplicationContext(), layouts.get(pageIDs.About.getID()), guiDialog);
aboutPageInflater.init();
}catch (Exception e){
e.printStackTrace();
}
}
});
viewPager.setAdapter(layoutPagerAdapter);
new TextViewEFX().useFX(txvPage, arrowChar + getString(LayoutPagerAdapter.PagerEnum.MainPage.getTitleResId()));
onViewPager_select(pageIDs.Main.getID());
viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {}
@Override
public void onPageScrollStateChanged(int state) {}
@Override
public void onPageSelected(int position) {
new TextViewEFX().useFX(txvPage, arrowChar + getString(LayoutPagerAdapter.PagerEnum.values()[position].getTitleResId()));
onViewPager_select(position);
}
});
txvNum.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
try {
if(viewPager.getCurrentItem() + 1 != layoutPagerAdapter.getCount()
&& !pageBackwards || viewPager.getCurrentItem() - 1 == -1) {
pageBackwards = false;
viewPager.setCurrentItem(viewPager.getCurrentItem() + 1, true);
}else{
pageBackwards = true;
viewPager.setCurrentItem(viewPager.getCurrentItem() - 1, true);
}
}catch (Exception e1){
e1.printStackTrace();
}
}
});
}
private interface ISplash{
void onShow();
}
@SuppressWarnings("deprecation")
private void showSplash(final ISplash iSplash){
try {
settings = new SettingsPageInflater(getApplicationContext(), null).getSettings();
if (Integer.valueOf(settings.get(4)) == 1) {
iSplash.onShow();
} else {
try {
LayoutInflater inflater = (LayoutInflater) getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
splashDialog = new Dialog(this, android.R.style.Theme_Black);
splashDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
splashDialog.getWindow().setType(new RequestDialog().getWindowType());
splashDialog.setContentView(inflater.inflate(R.layout.layout_splash, null));
/* splashDialog.setCancelable(false); */
final TextView txvK3Load = splashDialog.findViewById(R.id.txvK3Load);
final String loadDots = "...";
final int delay1 = 800, delay2 = 1200;
for (int s = 0; s < loadDots.toCharArray().length; s++) {
final int i = s;
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
txvK3Load.setText("[" + txvK3Load.getText().toString().replace("[", "").replace("]", "") +
String.valueOf(loadDots.toCharArray()[i]) + "]");
if (i == loadDots.toCharArray().length - 1) {
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
iSplash.onShow();
}
}, delay2);
}
}
}, s * delay1);
}
splashDialog.show();
} catch (Exception e) {
e.printStackTrace();
iSplash.onShow();
}
}
}catch (Exception e) {
e.printStackTrace();
iSplash.onShow();
}
}
@SuppressWarnings("deprecation")
private void showGUI(){
try {
showSplash(new ISplash() {
@Override
public void onShow() {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
guiDialog = new Dialog(getApplicationContext(), android.R.style.Theme_Black);
guiDialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
guiDialog.getWindow().setType(new RequestDialog().getWindowType());
guiDialog.setContentView(inflater.inflate(R.layout.layout_main, null));
initGUI(guiDialog);
mainHandler = new Handler(getApplicationContext().getMainLooper());
if(splashDialog != null && splashDialog.isShowing()) {
splashDialog.cancel();
}
guiDialog.show();
settings = new SettingsPageInflater(getApplicationContext(), null).getSettings();
new LProxy(getApplicationContext(), Integer.parseInt(settings.get(0)),
Integer.parseInt(settings.get(1)), Integer.parseInt(settings.get(2)),
Integer.parseInt(settings.get(3)))
.start(new LProxy.IProxyStatus() {
@Override
public void onReceive(HttpRequest httpRequest, String blacklist) {
httpReqs.add(new HTTPReq(httpRequest.getUri(),
httpRequest.getMethod().name(),
httpRequest.getProtocolVersion().text(),
httpRequest.getDecoderResult(),
getTime(), new FilteredResponse(Integer.parseInt(settings.get(2))).isBlacklisted(httpRequest.getUri(),
blacklist.split("[" + SqliteDBHelper.SPLIT_CHAR + "]"))));
final ArrayList<HTTPReq> tmpHttpReqs = new ArrayList<>(httpReqs);
Collections.reverse(tmpHttpReqs);
Runnable setAdapterRunnable = new Runnable() {
@Override
public void run() {
try {
mRecyclerView.setAdapter(new RequestAdapter(getApplicationContext(), tmpHttpReqs, new RequestAdapter.OnItemClickListener() {
@Override
public void onItemClick(HTTPReq item, int i) {
mainPageInflater.onDetailDialogItemClick(item, blacklistPageInflater, viewPager, pageIDs.BlackList.getID());
}
}));
if(txvMainPageMsg != null && txvMainPageMsg.getVisibility() == View.VISIBLE)
txvMainPageMsg.setVisibility(View.GONE);
} catch (Exception e) {
e.printStackTrace();
}
}
};
mainHandler.post(setAdapterRunnable);
}
@Override
public void onNotify(NotificationHandler notificationHandler1, HttpProxyServer httpProxyServer1) {
notificationHandler = notificationHandler1;
httpProxyServer = httpProxyServer1;
}
@Override
public void onError(Exception e) {
Log.d(getString(R.string.app_name), e.toString());
}
private String getTime() {
DateFormat df = new SimpleDateFormat("{HH:mm:ss}", Locale.getDefault());
return df.format(Calendar.getInstance().getTime());
}
});
}
});
}catch (Exception e){
e.printStackTrace();
Log.d(getString(R.string.app_name), "GUI start error.");
stopSelf();
}
}
@SuppressWarnings("deprecation")
private void onViewPager_select(int position){
String pageNumHTML = "";
int color;
for(int i = 0; i < LayoutPagerAdapter.PagerEnum.values().length; i++){
if(i == position)
color = ContextCompat.getColor(getApplicationContext(), android.R.color.white);
else
color = ContextCompat.getColor(getApplicationContext(), R.color.color2dark);
pageNumHTML += "<font color=\"" + color + "\">" + String.valueOf(i+1) + " " + "</font>";
}
txvNum.setText(Html.fromHtml(pageNumHTML));
}
private void showGuiDialog(){
try{
if(guiDialog != null && !guiDialog.isShowing()){
guiDialog.show();
}else if (guiDialog == null){
cancelNotifications();
showGUI();
}
}catch (Exception e){
e.printStackTrace();
}
}
private void cancelNotifications(){
try {
notificationHandler.getNotificationManager().cancelAll();
}catch (Exception e){
e.printStackTrace();
}
}
private void stopProxy(){
if(guiDialog != null && guiDialog.isShowing()) {
guiDialog.cancel();
guiDialog = null;
}
try{
httpProxyServer.stop();
}catch (Exception e){
e.printStackTrace();
}
try{
httpProxyServer.abort();
}catch (Exception e){
e.printStackTrace();
}
}
@Override
public void onDestroy() {
super.onDestroy();
cancelNotifications();
stopProxy();
}
}
