Small refactoring (now interfaces have prefix "I")

app/src/main/java/io/github/chronosx88/influence/contracts/IItemClickListener.java

@@ -2,6 +2,6 @@ package io.github.chronosx88.influence.contracts;
 
 import android.view.View;
 
-public interface ItemClickListener {
+public interface IItemClickListener {
     void onItemClick(View view, int position);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/chatactivity/IChatLogicContract.java

@@ -4,6 +4,6 @@ import net.tomp2p.peers.PeerAddress;
 
 import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
 
-public interface ChatLogicContract {
+public interface IChatLogicContract {
     void sendMessage(PeerAddress address, MessageEntity message);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/chatactivity/IChatPresenterContract.java

@@ -1,6 +1,6 @@
 package io.github.chronosx88.influence.contracts.chatactivity;
 
-public interface ChatPresenterContract {
+public interface IChatPresenterContract {
     void sendMessage(String text);
     void updateAdapter();
 }

app/src/main/java/io/github/chronosx88/influence/contracts/chatactivity/IChatViewContract.java

@@ -4,7 +4,7 @@ import java.util.List;
 
 import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
 
-public interface ChatViewContract {
+public interface IChatViewContract {
     void updateMessageList(MessageEntity message);
     void updateMessageList(List<MessageEntity> messages);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/chatlist/IChatListLogicContract.java

@@ -4,6 +4,6 @@ import java.util.List;
 
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 
-public interface ChatListLogicContract {
+public interface IChatListLogicContract {
     List<ChatEntity> loadAllChats();
 }

app/src/main/java/io/github/chronosx88/influence/contracts/chatlist/IChatListPresenterContract.java

@@ -2,7 +2,7 @@ package io.github.chronosx88.influence.contracts.chatlist;
 
 import android.view.MenuItem;
 
-public interface ChatListPresenterContract {
+public interface IChatListPresenterContract {
     void updateChatList();
     void openChat(String chatID);
     void onContextItemSelected(MenuItem item);

app/src/main/java/io/github/chronosx88/influence/contracts/chatlist/IChatListViewContract.java

@@ -7,7 +7,7 @@ import java.util.List;
 import io.github.chronosx88.influence.helpers.ChatListAdapter;
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 
-public interface ChatListViewContract {
+public interface IChatListViewContract {
     void setRecycleAdapter(ChatListAdapter adapter);
     void startActivity(Intent intent);
     void updateChatList(ChatListAdapter adapter, List<ChatEntity> chats);

app/src/main/java/io/github/chronosx88/influence/contracts/mainactivity/IMainLogicContract.java

@@ -1,6 +1,6 @@
 package io.github.chronosx88.influence.contracts.mainactivity;
 
-public interface MainLogicContract {
+public interface IMainLogicContract {
     void initPeer();
     void shutdownPeer();
 }

app/src/main/java/io/github/chronosx88/influence/contracts/mainactivity/IMainPresenterContract.java

@@ -1,6 +1,6 @@
 package io.github.chronosx88.influence.contracts.mainactivity;
 
-public interface MainPresenterContract {
+public interface IMainPresenterContract {
     void initPeer();
     void onDestroy();
 }

app/src/main/java/io/github/chronosx88/influence/contracts/mainactivity/IMainViewContract.java

@@ -1,5 +1,5 @@
 package io.github.chronosx88.influence.contracts.mainactivity;
 
-public interface MainViewContract {
+public interface IMainViewContract {
     //
 }

app/src/main/java/io/github/chronosx88/influence/contracts/observer/INetworkObserver.java

@@ -1,5 +1,5 @@
 package io.github.chronosx88.influence.contracts.observer;
 
-public interface NetworkObserver {
+public interface INetworkObserver {
     void handleEvent(Object object);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/observer/IObservable.java

@@ -0,0 +1,12 @@
+package io.github.chronosx88.influence.contracts.observer;
+
+import com.google.gson.JsonObject;
+
+public interface IObservable {
+    void register(IObserver observer);
+    void register(INetworkObserver networkObserver);
+    void unregister(IObserver observer);
+    void unregister(INetworkObserver networkObserver);
+    void notifyUIObservers(JsonObject jsonObject);
+    void notifyNetworkObservers(Object object);
+}

app/src/main/java/io/github/chronosx88/influence/contracts/observer/IObserver.java

@@ -2,6 +2,6 @@ package io.github.chronosx88.influence.contracts.observer;
 
 import com.google.gson.JsonObject;
 
-public interface Observer {
+public interface IObserver {
     void handleEvent(JsonObject object);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/observer/Observable.java

@@ -1,12 +0,0 @@
-package io.github.chronosx88.influence.contracts.observer;
-
-import com.google.gson.JsonObject;
-
-public interface Observable {
-    void register(Observer observer);
-    void register(NetworkObserver networkObserver);
-    void unregister(Observer observer);
-    void unregister(NetworkObserver networkObserver);
-    void notifyUIObservers(JsonObject jsonObject);
-    void notifyNetworkObservers(Object object);
-}

app/src/main/java/io/github/chronosx88/influence/contracts/startchat/IStartChatLogicContract.java

@@ -1,5 +1,5 @@
 package io.github.chronosx88.influence.contracts.startchat;
 
-public interface StartChatLogicContract {
+public interface IStartChatLogicContract {
     void sendStartChatMessage(String peerID);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/startchat/IStartChatPresenterContract.java

@@ -1,5 +1,5 @@
 package io.github.chronosx88.influence.contracts.startchat;
 
-public interface StartChatPresenterContract {
+public interface IStartChatPresenterContract {
     void startChatWithPeer(String peerID);
 }

app/src/main/java/io/github/chronosx88/influence/contracts/startchat/IStartChatViewContract.java

@@ -1,6 +1,6 @@
 package io.github.chronosx88.influence.contracts.startchat;
 
-public interface StartChatViewContract {
+public interface IStartChatViewContract {
     void showMessage(String message);
     void showProgressDialog(boolean enabled);
 }

app/src/main/java/io/github/chronosx88/influence/helpers/ChatListAdapter.java

@@ -12,15 +12,15 @@ import java.util.List;
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
 import io.github.chronosx88.influence.R;
-import io.github.chronosx88.influence.contracts.ItemClickListener;
+import io.github.chronosx88.influence.contracts.IItemClickListener;
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 
 public class ChatListAdapter extends RecyclerView.Adapter<ChatListAdapter.ChatListViewHolder> {
     List<ChatEntity> chatList = new ArrayList<>();
     public int onClickPosition = -1;
-    private ItemClickListener itemClickListener;
+    private IItemClickListener itemClickListener;
 
-    public ChatListAdapter(ItemClickListener itemClickListener) {
+    public ChatListAdapter(IItemClickListener itemClickListener) {
         this.itemClickListener = itemClickListener;
     }
 

app/src/main/java/io/github/chronosx88/influence/helpers/NetworkHandler.java

@@ -15,14 +15,14 @@ import net.tomp2p.storage.Data;
 import java.io.IOException;
 import java.util.Map;
 
-import io.github.chronosx88.influence.contracts.observer.NetworkObserver;
+import io.github.chronosx88.influence.contracts.observer.INetworkObserver;
 import io.github.chronosx88.influence.helpers.actions.NetworkActions;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.models.NewChatRequestMessage;
 import io.github.chronosx88.influence.models.SendMessage;
 import io.github.chronosx88.influence.models.SuccessfullySentMessage;
 
-public class NetworkHandler implements NetworkObserver {
+public class NetworkHandler implements INetworkObserver {
     private final static String LOG_TAG = "NetworkHandler";
     private static Gson gson = new Gson();
     private static PeerDHT peerDHT = AppHelper.getPeerDHT();

app/src/main/java/io/github/chronosx88/influence/logic/ChatListLogic.java

@@ -2,11 +2,11 @@ package io.github.chronosx88.influence.logic;
 
 import java.util.List;
 
-import io.github.chronosx88.influence.contracts.chatlist.ChatListLogicContract;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListLogicContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 
-public class ChatListLogic implements ChatListLogicContract {
+public class ChatListLogic implements IChatListLogicContract {
 
     @Override
     public List<ChatEntity> loadAllChats() {

app/src/main/java/io/github/chronosx88/influence/logic/ChatLogic.java

@@ -4,13 +4,13 @@ import com.google.gson.Gson;
 
 import net.tomp2p.peers.PeerAddress;
 
-import io.github.chronosx88.influence.contracts.chatactivity.ChatLogicContract;
+import io.github.chronosx88.influence.contracts.chatactivity.IChatLogicContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.P2PUtils;
 import io.github.chronosx88.influence.models.SendMessage;
 import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
 
-public class ChatLogic implements ChatLogicContract {
+public class ChatLogic implements IChatLogicContract {
     private static Gson gson = new Gson();
     @Override
     public void sendMessage(PeerAddress address, MessageEntity message) {

app/src/main/java/io/github/chronosx88/influence/logic/MainLogic.java

@@ -32,7 +32,7 @@ import java.security.spec.DSAPublicKeySpec;
 import java.security.spec.InvalidKeySpecException;
 import java.util.UUID;
 
-import io.github.chronosx88.influence.contracts.mainactivity.MainLogicContract;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainLogicContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.DSAKey;
 import io.github.chronosx88.influence.helpers.KeyPairManager;
@@ -42,7 +42,7 @@ import io.github.chronosx88.influence.helpers.StorageMVStore;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.models.PublicUserProfile;
 
-public class MainLogic implements MainLogicContract {
+public class MainLogic implements IMainLogicContract {
     private static final String LOG_TAG = "MainLogic";
 
     private SharedPreferences preferences;

app/src/main/java/io/github/chronosx88/influence/logic/StartChatLogic.java

@@ -3,13 +3,8 @@ package io.github.chronosx88.influence.logic;
 import android.util.Log;
 
 import com.google.gson.Gson;
-import com.google.gson.JsonObject;
 
-import net.tomp2p.dht.FutureGet;
-import net.tomp2p.dht.FuturePut;
 import net.tomp2p.dht.PeerDHT;
-import net.tomp2p.futures.FuturePing;
-import net.tomp2p.peers.Number160;
 import net.tomp2p.peers.Number640;
 import net.tomp2p.peers.PeerAddress;
 import net.tomp2p.storage.Data;
@@ -18,18 +13,17 @@ import java.io.IOException;
 import java.util.Map;
 import java.util.UUID;
 
-import io.github.chronosx88.influence.contracts.startchat.StartChatLogicContract;
+import io.github.chronosx88.influence.contracts.startchat.IStartChatLogicContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.KeyPairManager;
 import io.github.chronosx88.influence.helpers.LocalDBWrapper;
-import io.github.chronosx88.influence.helpers.NetworkHandler;
 import io.github.chronosx88.influence.helpers.ObservableUtils;
 import io.github.chronosx88.influence.helpers.P2PUtils;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.models.NewChatRequestMessage;
 import io.github.chronosx88.influence.models.PublicUserProfile;
 
-public class StartChatLogic implements StartChatLogicContract {
+public class StartChatLogic implements IStartChatLogicContract {
     private PeerDHT peerDHT;
     private Gson gson;
     private KeyPairManager keyPairManager;

app/src/main/java/io/github/chronosx88/influence/observable/MainObservable.java

@@ -4,16 +4,16 @@ import com.google.gson.JsonObject;
 
 import java.util.ArrayList;
 
-import io.github.chronosx88.influence.contracts.observer.NetworkObserver;
-import io.github.chronosx88.influence.contracts.observer.Observable;
-import io.github.chronosx88.influence.contracts.observer.Observer;
+import io.github.chronosx88.influence.contracts.observer.INetworkObserver;
+import io.github.chronosx88.influence.contracts.observer.IObservable;
+import io.github.chronosx88.influence.contracts.observer.IObserver;
 
-public class MainObservable implements Observable {
+public class MainObservable implements IObservable {
     public static final int UI_ACTIONS_CHANNEL = 0;
     public static final int OTHER_ACTIONS_CHANNEL = 1;
 
-    private ArrayList<Observer> uiObservers;
-    private ArrayList<NetworkObserver> networkObservers;
+    private ArrayList<IObserver> uiObservers;
+    private ArrayList<INetworkObserver> networkObservers;
 
     public MainObservable() {
         this.uiObservers = new ArrayList<>();
@@ -21,35 +21,35 @@ public class MainObservable implements Observable {
     }
 
     @Override
-    public void register(Observer observer) {
+    public void register(IObserver observer) {
         uiObservers.add(observer);
     }
 
     @Override
-    public void register(NetworkObserver observer) {
+    public void register(INetworkObserver observer) {
         networkObservers.add(observer);
     }
 
     @Override
-    public void unregister(Observer observer) {
+    public void unregister(IObserver observer) {
         uiObservers.remove(observer);
     }
 
     @Override
-    public void unregister(NetworkObserver observer) {
+    public void unregister(INetworkObserver observer) {
         networkObservers.remove(observer);
     }
 
     @Override
     public void notifyUIObservers(JsonObject jsonObject) {
-        for (Observer observer : uiObservers) {
+        for (IObserver observer : uiObservers) {
             observer.handleEvent(jsonObject);
         }
     }
 
     @Override
     public void notifyNetworkObservers(Object object) {
-        for (NetworkObserver observer : networkObservers) {
+        for (INetworkObserver observer : networkObservers) {
             observer.handleEvent(object);
         }
     }

app/src/main/java/io/github/chronosx88/influence/presenters/ChatListPresenter.java

@@ -3,12 +3,9 @@ package io.github.chronosx88.influence.presenters;
 import android.content.Intent;
 import android.view.MenuItem;
 
-import net.tomp2p.dht.FutureRemove;
-import net.tomp2p.peers.Number160;
-
-import io.github.chronosx88.influence.contracts.chatlist.ChatListLogicContract;
-import io.github.chronosx88.influence.contracts.chatlist.ChatListPresenterContract;
-import io.github.chronosx88.influence.contracts.chatlist.ChatListViewContract;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListLogicContract;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListPresenterContract;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListViewContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.ChatListAdapter;
 import io.github.chronosx88.influence.helpers.LocalDBWrapper;
@@ -16,12 +13,12 @@ import io.github.chronosx88.influence.logic.ChatListLogic;
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 import io.github.chronosx88.influence.views.ChatActivity;
 
-public class ChatListPresenter implements ChatListPresenterContract {
-    private ChatListViewContract view;
-    private ChatListLogicContract logic;
+public class ChatListPresenter implements IChatListPresenterContract {
+    private IChatListViewContract view;
+    private IChatListLogicContract logic;
     private ChatListAdapter chatListAdapter;
 
-    public ChatListPresenter(ChatListViewContract view) {
+    public ChatListPresenter(IChatListViewContract view) {
         this.view = view;
         chatListAdapter = new ChatListAdapter((v, p)-> {
             openChat(chatListAdapter.getChatEntity(p).chatID);

app/src/main/java/io/github/chronosx88/influence/presenters/ChatPresenter.java

@@ -8,10 +8,10 @@ import net.tomp2p.peers.PeerAddress;
 import java.util.ArrayList;
 import java.util.List;
 
-import io.github.chronosx88.influence.contracts.chatactivity.ChatLogicContract;
-import io.github.chronosx88.influence.contracts.chatactivity.ChatPresenterContract;
-import io.github.chronosx88.influence.contracts.chatactivity.ChatViewContract;
-import io.github.chronosx88.influence.contracts.observer.Observer;
+import io.github.chronosx88.influence.contracts.chatactivity.IChatLogicContract;
+import io.github.chronosx88.influence.contracts.chatactivity.IChatPresenterContract;
+import io.github.chronosx88.influence.contracts.chatactivity.IChatViewContract;
+import io.github.chronosx88.influence.contracts.observer.IObserver;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.LocalDBWrapper;
 import io.github.chronosx88.influence.helpers.MessageTypes;
@@ -20,14 +20,14 @@ import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.logic.ChatLogic;
 import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
 
-public class ChatPresenter implements ChatPresenterContract, Observer {
-    private ChatLogicContract logic;
-    private ChatViewContract view;
+public class ChatPresenter implements IChatPresenterContract, IObserver {
+    private IChatLogicContract logic;
+    private IChatViewContract view;
     private PeerAddress receiverAddress;
     private String chatID;
     private Gson gson;
 
-    public ChatPresenter(ChatViewContract view, String chatID) {
+    public ChatPresenter(IChatViewContract view, String chatID) {
         this.logic = new ChatLogic();
         this.view = view;
         this.chatID = chatID;

app/src/main/java/io/github/chronosx88/influence/presenters/MainPresenter.java

@@ -1,15 +1,15 @@
 package io.github.chronosx88.influence.presenters;
 
-import io.github.chronosx88.influence.contracts.mainactivity.MainLogicContract;
-import io.github.chronosx88.influence.contracts.mainactivity.MainPresenterContract;
-import io.github.chronosx88.influence.contracts.mainactivity.MainViewContract;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainLogicContract;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainPresenterContract;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainViewContract;
 import io.github.chronosx88.influence.logic.MainLogic;
 
-public class MainPresenter implements MainPresenterContract {
-    private MainLogicContract logic;
-    private MainViewContract view;
+public class MainPresenter implements IMainPresenterContract {
+    private IMainLogicContract logic;
+    private IMainViewContract view;
 
-    public MainPresenter(MainViewContract view) {
+    public MainPresenter(IMainViewContract view) {
         this.view = view;
         logic = new MainLogic();
     }

app/src/main/java/io/github/chronosx88/influence/presenters/StartChatPresenter.java

@@ -2,19 +2,19 @@ package io.github.chronosx88.influence.presenters;
 
 import com.google.gson.JsonObject;
 
-import io.github.chronosx88.influence.contracts.observer.Observer;
-import io.github.chronosx88.influence.contracts.startchat.StartChatLogicContract;
-import io.github.chronosx88.influence.contracts.startchat.StartChatPresenterContract;
-import io.github.chronosx88.influence.contracts.startchat.StartChatViewContract;
+import io.github.chronosx88.influence.contracts.observer.IObserver;
+import io.github.chronosx88.influence.contracts.startchat.IStartChatLogicContract;
+import io.github.chronosx88.influence.contracts.startchat.IStartChatPresenterContract;
+import io.github.chronosx88.influence.contracts.startchat.IStartChatViewContract;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.logic.StartChatLogic;
 
-public class StartChatPresenter implements StartChatPresenterContract, Observer {
-    private StartChatViewContract view;
-    private StartChatLogicContract logic;
+public class StartChatPresenter implements IStartChatPresenterContract, IObserver {
+    private IStartChatViewContract view;
+    private IStartChatLogicContract logic;
 
-    public StartChatPresenter(StartChatViewContract view) {
+    public StartChatPresenter(IStartChatViewContract view) {
         this.view = view;
         this.logic = new StartChatLogic();
         AppHelper.getObservable().register(this);

app/src/main/java/io/github/chronosx88/influence/views/ChatActivity.java

@@ -14,12 +14,12 @@ import androidx.appcompat.widget.Toolbar;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import io.github.chronosx88.influence.R;
-import io.github.chronosx88.influence.contracts.chatactivity.ChatViewContract;
+import io.github.chronosx88.influence.contracts.chatactivity.IChatViewContract;
 import io.github.chronosx88.influence.helpers.ChatAdapter;
 import io.github.chronosx88.influence.models.roomEntities.MessageEntity;
 import io.github.chronosx88.influence.presenters.ChatPresenter;
 
-public class ChatActivity extends AppCompatActivity implements ChatViewContract {
+public class ChatActivity extends AppCompatActivity implements IChatViewContract {
     private ChatAdapter chatAdapter;
     private RecyclerView messageList;
     private ImageButton sendMessageButton;

app/src/main/java/io/github/chronosx88/influence/views/MainActivity.java

@@ -13,9 +13,9 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentTransaction;
 import io.github.chronosx88.influence.R;
-import io.github.chronosx88.influence.contracts.mainactivity.MainPresenterContract;
-import io.github.chronosx88.influence.contracts.mainactivity.MainViewContract;
-import io.github.chronosx88.influence.contracts.observer.Observer;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainPresenterContract;
+import io.github.chronosx88.influence.contracts.mainactivity.IMainViewContract;
+import io.github.chronosx88.influence.contracts.observer.IObserver;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.presenters.MainPresenter;
@@ -23,9 +23,9 @@ import io.github.chronosx88.influence.views.fragments.ChatListFragment;
 import io.github.chronosx88.influence.views.fragments.SettingsFragment;
 import io.github.chronosx88.influence.views.fragments.StartChatFragment;
 
-public class MainActivity extends AppCompatActivity implements Observer, MainViewContract {
+public class MainActivity extends AppCompatActivity implements IObserver, IMainViewContract {
 
-    private MainPresenterContract presenter;
+    private IMainPresenterContract presenter;
     private ProgressDialog progressDialog;
     private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
             = new BottomNavigationView.OnNavigationItemSelectedListener() {

app/src/main/java/io/github/chronosx88/influence/views/fragments/ChatListFragment.java

@@ -17,17 +17,17 @@ import androidx.fragment.app.Fragment;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import io.github.chronosx88.influence.R;
-import io.github.chronosx88.influence.contracts.chatlist.ChatListPresenterContract;
-import io.github.chronosx88.influence.contracts.chatlist.ChatListViewContract;
-import io.github.chronosx88.influence.contracts.observer.Observer;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListPresenterContract;
+import io.github.chronosx88.influence.contracts.chatlist.IChatListViewContract;
+import io.github.chronosx88.influence.contracts.observer.IObserver;
 import io.github.chronosx88.influence.helpers.AppHelper;
 import io.github.chronosx88.influence.helpers.ChatListAdapter;
 import io.github.chronosx88.influence.helpers.actions.UIActions;
 import io.github.chronosx88.influence.models.roomEntities.ChatEntity;
 import io.github.chronosx88.influence.presenters.ChatListPresenter;
 
-public class ChatListFragment extends Fragment implements ChatListViewContract, Observer {
-    private ChatListPresenterContract presenter;
+public class ChatListFragment extends Fragment implements IChatListViewContract, IObserver {
+    private IChatListPresenterContract presenter;
     private RecyclerView chatList;
     private Handler mainThreadHandler;
 

app/src/main/java/io/github/chronosx88/influence/views/fragments/StartChatFragment.java

@@ -3,7 +3,6 @@ package io.github.chronosx88.influence.views.fragments;
 import android.app.ProgressDialog;
 import android.os.Bundle;
 import android.os.Handler;
-import android.os.Looper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -17,10 +16,10 @@ import androidx.annotation.Nullable;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.fragment.app.Fragment;
 import io.github.chronosx88.influence.R;
-import io.github.chronosx88.influence.contracts.startchat.StartChatViewContract;
+import io.github.chronosx88.influence.contracts.startchat.IStartChatViewContract;
 import io.github.chronosx88.influence.presenters.StartChatPresenter;
 
-public class StartChatFragment extends Fragment implements StartChatViewContract {
+public class StartChatFragment extends Fragment implements IStartChatViewContract {
     private TextInputLayout textInputPeerID;
     private ProgressDialog progressDialog;
     private Button createChatButton;