Partow/Telegram-Final-Project
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Work on add contact to contact list

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This commit is contained in:
Partow
2025-06-12 02:01:06 +03:30
parent 3fdee8c102
commit fb19b55593
17 changed files with 1035 additions and 142 deletions
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src/main/java/org/to/telegramfinalproject/Client/ActionHandler.java
+135 -107
View File
@@ -1,17 +1,17 @@
package org.to.telegramfinalproject.Client;
import org.json.JSONArray;
import org.json.JSONObject;
import org.to.telegramfinalproject.Models.ChatEntry;
import org.to.telegramfinalproject.Models.ContactRequestModel;
import org.to.telegramfinalproject.Models.SearchRequestModel;
import org.to.telegramfinalproject.Models.SearchResultModel;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import org.json.JSONArray;
import org.json.JSONObject;
import org.to.telegramfinalproject.Models.ChatEntry;
import org.to.telegramfinalproject.Models.SearchRequestModel;
import java.util.*;
public class ActionHandler {
private final PrintWriter out;
@@ -26,41 +26,43 @@ public class ActionHandler {
public void loginHandler() {
System.out.println("Login form: \n");
System.out.println("Username: ");
System.out.print("Username: ");
String username = this.scanner.nextLine();
System.out.println("Password: ");
System.out.print("Password: ");
String password = this.scanner.nextLine();
JSONObject request = new JSONObject();
request.put("action", "login");
request.put("user_id", JSONObject.NULL);
request.put("username", username);
request.put("password", password);
request.put("profile_name", JSONObject.NULL);
this.send(request);
}
public void register() {
System.out.println("Register form: \n");
System.out.println("Username: ");
System.out.print("Username: ");
String username = this.scanner.nextLine();
System.out.println("User id: ");
System.out.print("User id: ");
String user_id = this.scanner.nextLine();
System.out.println("Password: ");
System.out.print("Password: ");
String password = this.scanner.nextLine();
System.out.println("Profile name: ");
System.out.print("Profile name: ");
String profile_name = this.scanner.nextLine();
JSONObject request = new JSONObject();
request.put("action", "register");
request.put("user_id", user_id);
request.put("username", username);
request.put("password", password);
request.put("profile_name", profile_name);
this.send(request);
}
public void search(){
public void search() {
System.out.print("Enter keyword to search: ");
String keyword = scanner.nextLine();
@@ -71,10 +73,27 @@ public class ActionHandler {
String userId = Session.currentUser.getString("user_id");
SearchRequestModel model = new SearchRequestModel("search", keyword, userId);
send(model.toJson());
}
private void addContact(UUID contactId) {
JSONObject req = new JSONObject();
req.put("action", "add_contact");
req.put("user_id", Session.currentUser.getString("user_id"));
req.put("contact_id", contactId.toString());
send(req);
}
private void joinGroupOrChannel(String type, String id) {
JSONObject req = new JSONObject();
req.put("action", "join_" + type);
req.put("user_id", Session.currentUser.getString("user_id"));
req.put("id", id);
send(req);
}
private void send(JSONObject request) {
try {
if (!request.has("action") || request.isNull("action")) {
@@ -83,113 +102,122 @@ public class ActionHandler {
}
String action = request.getString("action");
this.out.println(request.toString());
String responseText = this.in.readLine();
if (responseText != null) {
JSONObject response = new JSONObject(responseText);
System.out.println("Server response: " + response.getString("message"));
String status = response.getString("status");
if (status.equals("success") && response.has("data") && !response.isNull("data")) {
switch (action) {
case "login":
case "register":
Session.currentUser = response.getJSONObject("data");
JSONArray chatListJson = Session.currentUser.getJSONArray("chat_list");
List<ChatEntry> chatList = new ArrayList<>();
for (Object obj : chatListJson) {
JSONObject chat = (JSONObject) obj;
ChatEntry entry = new ChatEntry(
chat.getString("id"),
chat.getString("name"),
chat.getString("image_url"),
chat.getString("type"),
chat.isNull("last_message_time") ? null : LocalDateTime.parse(chat.getString("last_message_time"))
);
chatList.add(entry);
}
Session.chatList = chatList;
break;
case "search":
JSONArray results = response.getJSONObject("data").getJSONArray("results");
if (results.isEmpty()) {
System.out.println("No results found.");
} else {
System.out.println("\nSearch Results:");
for (Object obj : results) {
JSONObject item = (JSONObject) obj;
if (item.getString("type").equals("message")) {
System.out.println("- [message] \"" + item.getString("content") + "\""
+ " (from: " + item.getString("sender") + ", at: " + item.getString("time") + ")");
} else {
System.out.println("- [" + item.getString("type") + "] "
+ item.getString("name") + " (ID: " + item.getString("id") + ")");
}
}
}
break;
case "get_messages":
break;
}
}
} else {
if (responseText == null) {
System.out.println("No response from server.");
return;
}
JSONObject response = new JSONObject(responseText);
System.out.println("Server response: " + response.getString("message"));
String status = response.getString("status");
if (!"success".equals(status) || !response.has("data") || response.isNull("data"))
return;
switch (action) {
case "login":
case "register":
Session.currentUser = response.getJSONObject("data");
JSONArray chatListJson = Session.currentUser.getJSONArray("chat_list");
List<ChatEntry> chatList = new ArrayList<>();
for (Object obj : chatListJson) {
JSONObject chat = (JSONObject) obj;
ChatEntry entry = new ChatEntry(
chat.getString("id"),
chat.getString("name"),
chat.getString("image_url"),
chat.getString("type"),
chat.isNull("last_message_time") ? null :
LocalDateTime.parse(chat.getString("last_message_time"))
);
chatList.add(entry);
}
Session.chatList = chatList;
break;
case "search":
JSONArray results = response.getJSONObject("data").getJSONArray("results");
if (results.isEmpty()) {
System.out.println("No results found.");
} else {
System.out.println("\nSearch Results:");
for (int i = 0; i < results.length(); i++) {
JSONObject item = results.getJSONObject(i);
String type = item.getString("type");
if (type.equals("message")) {
System.out.println((i + 1) + ". [message] \"" + item.getString("content") + "\""
+ " (from: " + item.optString("sender", "N/A") + ", at: " + item.getString("time") + ")");
} else {
System.out.println((i + 1) + ". [" + type + "] "
+ item.getString("name") + " (ID: " + item.getString("id") + ")");
}
}
System.out.print("Select a result number to interact: ");
int index = Integer.parseInt(scanner.nextLine()) - 1;
if (index < 0 || index >= results.length()) return;
JSONObject selected = results.getJSONObject(index);
String type = selected.getString("type");
switch (type) {
case "user" -> {
UUID contactId = UUID.fromString(selected.getString("uuid")); // ✅ درست
addContact(contactId);
}
case "group", "channel" -> {
joinGroupOrChannel(selected.getString("type"), selected.getString("uuid")); // ✅
}
default -> System.out.println("No interaction available for type: " + type);
}
}
break;
case "get_messages":
// Optional: handle later
break;
}
} catch (IOException e) {
System.err.println("Error while communicating with server: " + e.getMessage());
System.err.println("Error communicating with server: " + e.getMessage());
} catch (Exception e) {
System.err.println("Client error: " + e.getMessage());
e.printStackTrace();
}
}
public void userMenu() {
public void userMenu(UUID internal_uuid) {
while (true) {
System.out.println("\nUser Menu:");
System.out.println("1. Show chat list");
System.out.println("2. Search");
System.out.println("3. Logout");
System.out.println("3. Add contact");
System.out.println("4. Logout");
System.out.print("Choose an option: ");
String choice = scanner.nextLine();
switch (choice) {
case "1":
showChatListAndSelect();
break;
case "2" :
search();
break;
case "3":
case "1" -> showChatListAndSelect();
case "2" -> search();
case "3" -> addContact(internal_uuid);
case "4" -> {
logout();
return;
default:
System.out.println("Invalid choice.");
}
default -> System.out.println("Invalid choice.");
}
}
}
public void showChatListAndSelect() {
if (Session.chatList == null || Session.chatList.isEmpty()) {
System.out.println("No chats available.");
@@ -199,8 +227,11 @@ public class ActionHandler {
System.out.println("\nYour Chats:");
for (int i = 0; i < Session.chatList.size(); i++) {
ChatEntry entry = Session.chatList.get(i);
String time = entry.getLastMessageTime() == null ? "No messages yet" : entry.getLastMessageTime().toString();
System.out.println((i + 1) + ". [" + entry.getType() + "] " + entry.getName() + " - Last: " + time);
String time = (entry.getLastMessageTime() == null)
? "No messages yet"
: entry.getLastMessageTime().toString();
System.out.println((i + 1) + ". [" + entry.getType() + "] " +
entry.getName() + " - Last: " + time);
}
System.out.print("Select a chat by number: ");
@@ -215,24 +246,20 @@ public class ActionHandler {
openChat(selected);
}
private void openChat(ChatEntry chat) {
JSONObject request = new JSONObject();
request.put("action", "get_messages");
request.put("receiver_id", chat.getId());
request.put("receiver_type", chat.getType());
send(request);
}
public void logout() {
if (Session.currentUser != null && Session.currentUser.has("user_id")) {
JSONObject request = new JSONObject();
String userId = Session.currentUser.getString("internalUUID");
request.put("action", "logout");
request.put("user_id",userId);
request.put("user_id", Session.currentUser.getString("internalUUID"));
send(request);
Session.currentUser = null;
Session.chatList = null;
@@ -241,5 +268,6 @@ public class ActionHandler {
}
}
}
}
src/main/java/org/to/telegramfinalproject/Client/IncomingMessageListener.java
+86
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@@ -0,0 +1,86 @@
package org.to.telegramfinalproject.Client;
import org.json.JSONObject;
import java.io.BufferedReader;
public class IncomingMessageListener implements Runnable {
private final BufferedReader in;
public IncomingMessageListener(BufferedReader in) {
this.in = in;
}
@Override
public void run() {
try {
String line;
while ((line = in.readLine()) != null) {
JSONObject response = new JSONObject(line);
if (!response.has("action")) continue;
String action = response.getString("action");
switch (action) {
case "new_message" -> {
JSONObject msg = response.getJSONObject("data");
System.out.println("\n🔔 New Message:");
System.out.println("From: " + msg.getString("sender"));
System.out.println("Time: " + msg.getString("time"));
System.out.println("Content: " + msg.getString("content"));
System.out.print(">> ");
}
case "message_edited" -> {
JSONObject msg = response.getJSONObject("data");
System.out.println("\n✏️ Message Edited:");
System.out.println("ID: " + msg.getString("message_id"));
System.out.println("New Content: " + msg.getString("new_content"));
System.out.println("Edit Time: " + msg.getString("edit_time"));
System.out.print(">> ");
}
case "message_deleted" -> {
JSONObject msg = response.getJSONObject("data");
System.out.println("\n🗑️ Message Deleted:");
System.out.println("Message ID: " + msg.getString("message_id"));
System.out.print(">> ");
}
case "status_change" -> {
JSONObject msg = response.getJSONObject("data");
System.out.println("\n🔄 User Status Changed:");
System.out.println("User: " + msg.getString("user_id"));
System.out.println("Status: " + msg.getString("status"));
System.out.print(">> ");
}
case "system_notification" -> {
JSONObject msg = response.getJSONObject("data");
System.out.println("\n⚠️ System Notification:");
System.out.println(msg.getString("content"));
System.out.print(">> ");
}
case "contact_added" ->{
System.out.println("\n🔔 You were added by a new contact: " + response.getString("user_id"));
System.out.print(">> ");
}
default -> {
if (!action.equals("search")) { // ignore action: search
System.out.println("\n❓ Unknown action received: " + action);
System.out.print(">> ");
}
}
}
}
} catch (Exception e) {
System.out.println("🔴 Listener stopped: " + e.getMessage());
}
}
}
src/main/java/org/to/telegramfinalproject/Client/TelegramClient.java
+7 -2
View File
@@ -8,10 +8,11 @@ import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Scanner;
import java.util.UUID;
public class TelegramClient {
private static final String SERVER_HOST = "localhost";
private static final int SERVER_PORT = 12345;
private static final int SERVER_PORT = 8000;
private Socket socket;
private BufferedReader in;
private PrintWriter out;
@@ -51,7 +52,11 @@ public class TelegramClient {
this.handler.loginHandler();
if (Session.currentUser != null) {
System.out.println("Login successful.");
this.handler.userMenu();
UUID internalId = UUID.fromString(Session.currentUser.getString("internalUUID"));
//Thread listenerThread = new Thread(new IncomingMessageListener(in));
//listenerThread.setDaemon(true);
//listenerThread.start();
this.handler.userMenu(internalId);
} else {
System.out.println("Login failed.");